[llvm] r315848 - [X86] Don't use constant condition for select instruction when testing masking ops.

Craig Topper via llvm-commits llvm-commits at lists.llvm.org
Sat Oct 14 23:05:50 PDT 2017


Modified: llvm/trunk/test/CodeGen/X86/avx512-shuffles/broadcast-scalar-int.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx512-shuffles/broadcast-scalar-int.ll?rev=315848&r1=315847&r2=315848&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx512-shuffles/broadcast-scalar-int.ll (original)
+++ llvm/trunk/test/CodeGen/X86/avx512-shuffles/broadcast-scalar-int.ll Sat Oct 14 23:05:50 2017
@@ -10,104 +10,112 @@ define <16 x i8> @test_i8_to_16(i8 %s) {
   %res = shufflevector <2 x i8> %vec, <2 x i8> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <16 x i8> %res
 }
-define <16 x i8> @test_masked_i8_to_16_mask0(i8 %s, <16 x i8> %default) {
+define <16 x i8> @test_masked_i8_to_16_mask0(i8 %s, <16 x i8> %default, <16 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_16_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-6675, %ax # imm = 0xE5ED
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1>, <16 x i8> %shuf, <16 x i8> %default
+  %cmp = icmp eq <16 x i8> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i8> %shuf, <16 x i8> %default
   ret <16 x i8> %res
 }
 
-define <16 x i8> @test_masked_z_i8_to_16_mask0(i8 %s) {
+define <16 x i8> @test_masked_z_i8_to_16_mask0(i8 %s, <16 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_16_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-6675, %ax # imm = 0xE5ED
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1>, <16 x i8> %shuf, <16 x i8> zeroinitializer
+  %cmp = icmp eq <16 x i8> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i8> %shuf, <16 x i8> zeroinitializer
   ret <16 x i8> %res
 }
-define <16 x i8> @test_masked_i8_to_16_mask1(i8 %s, <16 x i8> %default) {
+define <16 x i8> @test_masked_i8_to_16_mask1(i8 %s, <16 x i8> %default, <16 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_16_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-5042, %ax # imm = 0xEC4E
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1>, <16 x i8> %shuf, <16 x i8> %default
+  %cmp = icmp eq <16 x i8> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i8> %shuf, <16 x i8> %default
   ret <16 x i8> %res
 }
 
-define <16 x i8> @test_masked_z_i8_to_16_mask1(i8 %s) {
+define <16 x i8> @test_masked_z_i8_to_16_mask1(i8 %s, <16 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_16_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-5042, %ax # imm = 0xEC4E
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1>, <16 x i8> %shuf, <16 x i8> zeroinitializer
+  %cmp = icmp eq <16 x i8> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i8> %shuf, <16 x i8> zeroinitializer
   ret <16 x i8> %res
 }
-define <16 x i8> @test_masked_i8_to_16_mask2(i8 %s, <16 x i8> %default) {
+define <16 x i8> @test_masked_i8_to_16_mask2(i8 %s, <16 x i8> %default, <16 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_16_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-30108, %ax # imm = 0x8A64
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1>, <16 x i8> %shuf, <16 x i8> %default
+  %cmp = icmp eq <16 x i8> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i8> %shuf, <16 x i8> %default
   ret <16 x i8> %res
 }
 
-define <16 x i8> @test_masked_z_i8_to_16_mask2(i8 %s) {
+define <16 x i8> @test_masked_z_i8_to_16_mask2(i8 %s, <16 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_16_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-30108, %ax # imm = 0x8A64
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1>, <16 x i8> %shuf, <16 x i8> zeroinitializer
+  %cmp = icmp eq <16 x i8> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i8> %shuf, <16 x i8> zeroinitializer
   ret <16 x i8> %res
 }
-define <16 x i8> @test_masked_i8_to_16_mask3(i8 %s, <16 x i8> %default) {
+define <16 x i8> @test_masked_i8_to_16_mask3(i8 %s, <16 x i8> %default, <16 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_16_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $25644, %ax # imm = 0x642C
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0>, <16 x i8> %shuf, <16 x i8> %default
+  %cmp = icmp eq <16 x i8> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i8> %shuf, <16 x i8> %default
   ret <16 x i8> %res
 }
 
-define <16 x i8> @test_masked_z_i8_to_16_mask3(i8 %s) {
+define <16 x i8> @test_masked_z_i8_to_16_mask3(i8 %s, <16 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_16_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $25644, %ax # imm = 0x642C
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0>, <16 x i8> %shuf, <16 x i8> zeroinitializer
+  %cmp = icmp eq <16 x i8> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i8> %shuf, <16 x i8> zeroinitializer
   ret <16 x i8> %res
 }
 define <32 x i8> @test_i8_to_32(i8 %s) {
@@ -119,104 +127,112 @@ define <32 x i8> @test_i8_to_32(i8 %s) {
   %res = shufflevector <2 x i8> %vec, <2 x i8> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <32 x i8> %res
 }
-define <32 x i8> @test_masked_i8_to_32_mask0(i8 %s, <32 x i8> %default) {
+define <32 x i8> @test_masked_i8_to_32_mask0(i8 %s, <32 x i8> %default, <32 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_32_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-1265798160, %eax # imm = 0xB48D73F0
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1>, <32 x i8> %shuf, <32 x i8> %default
+  %cmp = icmp eq <32 x i8> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i8> %shuf, <32 x i8> %default
   ret <32 x i8> %res
 }
 
-define <32 x i8> @test_masked_z_i8_to_32_mask0(i8 %s) {
+define <32 x i8> @test_masked_z_i8_to_32_mask0(i8 %s, <32 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_32_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-1265798160, %eax # imm = 0xB48D73F0
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1>, <32 x i8> %shuf, <32 x i8> zeroinitializer
+  %cmp = icmp eq <32 x i8> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i8> %shuf, <32 x i8> zeroinitializer
   ret <32 x i8> %res
 }
-define <32 x i8> @test_masked_i8_to_32_mask1(i8 %s, <32 x i8> %default) {
+define <32 x i8> @test_masked_i8_to_32_mask1(i8 %s, <32 x i8> %default, <32 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_32_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $1183839537, %eax # imm = 0x468FF531
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0>, <32 x i8> %shuf, <32 x i8> %default
+  %cmp = icmp eq <32 x i8> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i8> %shuf, <32 x i8> %default
   ret <32 x i8> %res
 }
 
-define <32 x i8> @test_masked_z_i8_to_32_mask1(i8 %s) {
+define <32 x i8> @test_masked_z_i8_to_32_mask1(i8 %s, <32 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_32_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $1183839537, %eax # imm = 0x468FF531
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0>, <32 x i8> %shuf, <32 x i8> zeroinitializer
+  %cmp = icmp eq <32 x i8> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i8> %shuf, <32 x i8> zeroinitializer
   ret <32 x i8> %res
 }
-define <32 x i8> @test_masked_i8_to_32_mask2(i8 %s, <32 x i8> %default) {
+define <32 x i8> @test_masked_i8_to_32_mask2(i8 %s, <32 x i8> %default, <32 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_32_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-809048538, %eax # imm = 0xCFC6E626
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1>, <32 x i8> %shuf, <32 x i8> %default
+  %cmp = icmp eq <32 x i8> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i8> %shuf, <32 x i8> %default
   ret <32 x i8> %res
 }
 
-define <32 x i8> @test_masked_z_i8_to_32_mask2(i8 %s) {
+define <32 x i8> @test_masked_z_i8_to_32_mask2(i8 %s, <32 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_32_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-809048538, %eax # imm = 0xCFC6E626
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1>, <32 x i8> %shuf, <32 x i8> zeroinitializer
+  %cmp = icmp eq <32 x i8> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i8> %shuf, <32 x i8> zeroinitializer
   ret <32 x i8> %res
 }
-define <32 x i8> @test_masked_i8_to_32_mask3(i8 %s, <32 x i8> %default) {
+define <32 x i8> @test_masked_i8_to_32_mask3(i8 %s, <32 x i8> %default, <32 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_32_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-646452858, %eax # imm = 0xD977E986
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1>, <32 x i8> %shuf, <32 x i8> %default
+  %cmp = icmp eq <32 x i8> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i8> %shuf, <32 x i8> %default
   ret <32 x i8> %res
 }
 
-define <32 x i8> @test_masked_z_i8_to_32_mask3(i8 %s) {
+define <32 x i8> @test_masked_z_i8_to_32_mask3(i8 %s, <32 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_32_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-646452858, %eax # imm = 0xD977E986
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1>, <32 x i8> %shuf, <32 x i8> zeroinitializer
+  %cmp = icmp eq <32 x i8> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i8> %shuf, <32 x i8> zeroinitializer
   ret <32 x i8> %res
 }
 define <64 x i8> @test_i8_to_64(i8 %s) {
@@ -228,104 +244,112 @@ define <64 x i8> @test_i8_to_64(i8 %s) {
   %res = shufflevector <2 x i8> %vec, <2 x i8> undef, <64 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <64 x i8> %res
 }
-define <64 x i8> @test_masked_i8_to_64_mask0(i8 %s, <64 x i8> %default) {
+define <64 x i8> @test_masked_i8_to_64_mask0(i8 %s, <64 x i8> %default, <64 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_64_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movabsq $4127638692029284353, %rax # imm = 0x394851856F904001
-; CHECK-NEXT:    kmovq %rax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <64 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <64 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0>, <64 x i8> %shuf, <64 x i8> %default
+  %cmp = icmp eq <64 x i8> %mask, zeroinitializer
+  %res = select <64 x i1> %cmp, <64 x i8> %shuf, <64 x i8> %default
   ret <64 x i8> %res
 }
 
-define <64 x i8> @test_masked_z_i8_to_64_mask0(i8 %s) {
+define <64 x i8> @test_masked_z_i8_to_64_mask0(i8 %s, <64 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_64_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movabsq $4127638692029284353, %rax # imm = 0x394851856F904001
-; CHECK-NEXT:    kmovq %rax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <64 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <64 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0>, <64 x i8> %shuf, <64 x i8> zeroinitializer
+  %cmp = icmp eq <64 x i8> %mask, zeroinitializer
+  %res = select <64 x i1> %cmp, <64 x i8> %shuf, <64 x i8> zeroinitializer
   ret <64 x i8> %res
 }
-define <64 x i8> @test_masked_i8_to_64_mask1(i8 %s, <64 x i8> %default) {
+define <64 x i8> @test_masked_i8_to_64_mask1(i8 %s, <64 x i8> %default, <64 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_64_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movabsq $2719977871742575617, %rax # imm = 0x25BF4D769A23A401
-; CHECK-NEXT:    kmovq %rax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <64 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <64 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0>, <64 x i8> %shuf, <64 x i8> %default
+  %cmp = icmp eq <64 x i8> %mask, zeroinitializer
+  %res = select <64 x i1> %cmp, <64 x i8> %shuf, <64 x i8> %default
   ret <64 x i8> %res
 }
 
-define <64 x i8> @test_masked_z_i8_to_64_mask1(i8 %s) {
+define <64 x i8> @test_masked_z_i8_to_64_mask1(i8 %s, <64 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_64_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movabsq $2719977871742575617, %rax # imm = 0x25BF4D769A23A401
-; CHECK-NEXT:    kmovq %rax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <64 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <64 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0>, <64 x i8> %shuf, <64 x i8> zeroinitializer
+  %cmp = icmp eq <64 x i8> %mask, zeroinitializer
+  %res = select <64 x i1> %cmp, <64 x i8> %shuf, <64 x i8> zeroinitializer
   ret <64 x i8> %res
 }
-define <64 x i8> @test_masked_i8_to_64_mask2(i8 %s, <64 x i8> %default) {
+define <64 x i8> @test_masked_i8_to_64_mask2(i8 %s, <64 x i8> %default, <64 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_64_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movabsq $4380017386678030849, %rax # imm = 0x3CC8F29B5AFA9201
-; CHECK-NEXT:    kmovq %rax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <64 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <64 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0>, <64 x i8> %shuf, <64 x i8> %default
+  %cmp = icmp eq <64 x i8> %mask, zeroinitializer
+  %res = select <64 x i1> %cmp, <64 x i8> %shuf, <64 x i8> %default
   ret <64 x i8> %res
 }
 
-define <64 x i8> @test_masked_z_i8_to_64_mask2(i8 %s) {
+define <64 x i8> @test_masked_z_i8_to_64_mask2(i8 %s, <64 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_64_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movabsq $4380017386678030849, %rax # imm = 0x3CC8F29B5AFA9201
-; CHECK-NEXT:    kmovq %rax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <64 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <64 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0>, <64 x i8> %shuf, <64 x i8> zeroinitializer
+  %cmp = icmp eq <64 x i8> %mask, zeroinitializer
+  %res = select <64 x i1> %cmp, <64 x i8> %shuf, <64 x i8> zeroinitializer
   ret <64 x i8> %res
 }
-define <64 x i8> @test_masked_i8_to_64_mask3(i8 %s, <64 x i8> %default) {
+define <64 x i8> @test_masked_i8_to_64_mask3(i8 %s, <64 x i8> %default, <64 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_64_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movabsq $2673371376007625217, %rax # imm = 0x2519B91A33A1BA01
-; CHECK-NEXT:    kmovq %rax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <64 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <64 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0>, <64 x i8> %shuf, <64 x i8> %default
+  %cmp = icmp eq <64 x i8> %mask, zeroinitializer
+  %res = select <64 x i1> %cmp, <64 x i8> %shuf, <64 x i8> %default
   ret <64 x i8> %res
 }
 
-define <64 x i8> @test_masked_z_i8_to_64_mask3(i8 %s) {
+define <64 x i8> @test_masked_z_i8_to_64_mask3(i8 %s, <64 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_64_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movabsq $2673371376007625217, %rax # imm = 0x2519B91A33A1BA01
-; CHECK-NEXT:    kmovq %rax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastb %edi, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <64 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <64 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0>, <64 x i8> %shuf, <64 x i8> zeroinitializer
+  %cmp = icmp eq <64 x i8> %mask, zeroinitializer
+  %res = select <64 x i1> %cmp, <64 x i8> %shuf, <64 x i8> zeroinitializer
   ret <64 x i8> %res
 }
 define <8 x i16> @test_i16_to_8(i16 %s) {
@@ -337,104 +361,112 @@ define <8 x i16> @test_i16_to_8(i16 %s)
   %res = shufflevector <2 x i16> %vec, <2 x i16> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <8 x i16> %res
 }
-define <8 x i16> @test_masked_i16_to_8_mask0(i16 %s, <8 x i16> %default) {
+define <8 x i16> @test_masked_i16_to_8_mask0(i16 %s, <8 x i16> %default, <8 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_8_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $115, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0>, <8 x i16> %shuf, <8 x i16> %default
+  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %default
   ret <8 x i16> %res
 }
 
-define <8 x i16> @test_masked_z_i16_to_8_mask0(i16 %s) {
+define <8 x i16> @test_masked_z_i16_to_8_mask0(i16 %s, <8 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_8_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $115, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0>, <8 x i16> %shuf, <8 x i16> zeroinitializer
+  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
   ret <8 x i16> %res
 }
-define <8 x i16> @test_masked_i16_to_8_mask1(i16 %s, <8 x i16> %default) {
+define <8 x i16> @test_masked_i16_to_8_mask1(i16 %s, <8 x i16> %default, <8 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_8_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-88, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1>, <8 x i16> %shuf, <8 x i16> %default
+  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %default
   ret <8 x i16> %res
 }
 
-define <8 x i16> @test_masked_z_i16_to_8_mask1(i16 %s) {
+define <8 x i16> @test_masked_z_i16_to_8_mask1(i16 %s, <8 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_8_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-88, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1>, <8 x i16> %shuf, <8 x i16> zeroinitializer
+  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
   ret <8 x i16> %res
 }
-define <8 x i16> @test_masked_i16_to_8_mask2(i16 %s, <8 x i16> %default) {
+define <8 x i16> @test_masked_i16_to_8_mask2(i16 %s, <8 x i16> %default, <8 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_8_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-2, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1>, <8 x i16> %shuf, <8 x i16> %default
+  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %default
   ret <8 x i16> %res
 }
 
-define <8 x i16> @test_masked_z_i16_to_8_mask2(i16 %s) {
+define <8 x i16> @test_masked_z_i16_to_8_mask2(i16 %s, <8 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_8_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-2, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1>, <8 x i16> %shuf, <8 x i16> zeroinitializer
+  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
   ret <8 x i16> %res
 }
-define <8 x i16> @test_masked_i16_to_8_mask3(i16 %s, <8 x i16> %default) {
+define <8 x i16> @test_masked_i16_to_8_mask3(i16 %s, <8 x i16> %default, <8 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_8_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-23, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1>, <8 x i16> %shuf, <8 x i16> %default
+  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %default
   ret <8 x i16> %res
 }
 
-define <8 x i16> @test_masked_z_i16_to_8_mask3(i16 %s) {
+define <8 x i16> @test_masked_z_i16_to_8_mask3(i16 %s, <8 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_8_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-23, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1>, <8 x i16> %shuf, <8 x i16> zeroinitializer
+  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
   ret <8 x i16> %res
 }
 define <16 x i16> @test_i16_to_16(i16 %s) {
@@ -446,104 +478,112 @@ define <16 x i16> @test_i16_to_16(i16 %s
   %res = shufflevector <2 x i16> %vec, <2 x i16> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <16 x i16> %res
 }
-define <16 x i16> @test_masked_i16_to_16_mask0(i16 %s, <16 x i16> %default) {
+define <16 x i16> @test_masked_i16_to_16_mask0(i16 %s, <16 x i16> %default, <16 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_16_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-13546, %ax # imm = 0xCB16
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1>, <16 x i16> %shuf, <16 x i16> %default
+  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> %default
   ret <16 x i16> %res
 }
 
-define <16 x i16> @test_masked_z_i16_to_16_mask0(i16 %s) {
+define <16 x i16> @test_masked_z_i16_to_16_mask0(i16 %s, <16 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_16_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-13546, %ax # imm = 0xCB16
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1>, <16 x i16> %shuf, <16 x i16> zeroinitializer
+  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> zeroinitializer
   ret <16 x i16> %res
 }
-define <16 x i16> @test_masked_i16_to_16_mask1(i16 %s, <16 x i16> %default) {
+define <16 x i16> @test_masked_i16_to_16_mask1(i16 %s, <16 x i16> %default, <16 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_16_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $5399, %ax # imm = 0x1517
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0>, <16 x i16> %shuf, <16 x i16> %default
+  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> %default
   ret <16 x i16> %res
 }
 
-define <16 x i16> @test_masked_z_i16_to_16_mask1(i16 %s) {
+define <16 x i16> @test_masked_z_i16_to_16_mask1(i16 %s, <16 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_16_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $5399, %ax # imm = 0x1517
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0>, <16 x i16> %shuf, <16 x i16> zeroinitializer
+  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> zeroinitializer
   ret <16 x i16> %res
 }
-define <16 x i16> @test_masked_i16_to_16_mask2(i16 %s, <16 x i16> %default) {
+define <16 x i16> @test_masked_i16_to_16_mask2(i16 %s, <16 x i16> %default, <16 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_16_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-25377, %ax # imm = 0x9CDF
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1>, <16 x i16> %shuf, <16 x i16> %default
+  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> %default
   ret <16 x i16> %res
 }
 
-define <16 x i16> @test_masked_z_i16_to_16_mask2(i16 %s) {
+define <16 x i16> @test_masked_z_i16_to_16_mask2(i16 %s, <16 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_16_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-25377, %ax # imm = 0x9CDF
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1>, <16 x i16> %shuf, <16 x i16> zeroinitializer
+  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> zeroinitializer
   ret <16 x i16> %res
 }
-define <16 x i16> @test_masked_i16_to_16_mask3(i16 %s, <16 x i16> %default) {
+define <16 x i16> @test_masked_i16_to_16_mask3(i16 %s, <16 x i16> %default, <16 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_16_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $31879, %ax # imm = 0x7C87
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0>, <16 x i16> %shuf, <16 x i16> %default
+  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> %default
   ret <16 x i16> %res
 }
 
-define <16 x i16> @test_masked_z_i16_to_16_mask3(i16 %s) {
+define <16 x i16> @test_masked_z_i16_to_16_mask3(i16 %s, <16 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_16_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $31879, %ax # imm = 0x7C87
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0>, <16 x i16> %shuf, <16 x i16> zeroinitializer
+  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> zeroinitializer
   ret <16 x i16> %res
 }
 define <32 x i16> @test_i16_to_32(i16 %s) {
@@ -555,104 +595,112 @@ define <32 x i16> @test_i16_to_32(i16 %s
   %res = shufflevector <2 x i16> %vec, <2 x i16> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <32 x i16> %res
 }
-define <32 x i16> @test_masked_i16_to_32_mask0(i16 %s, <32 x i16> %default) {
+define <32 x i16> @test_masked_i16_to_32_mask0(i16 %s, <32 x i16> %default, <32 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_32_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-1588505078, %eax # imm = 0xA151560A
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1>, <32 x i16> %shuf, <32 x i16> %default
+  %cmp = icmp eq <32 x i16> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i16> %shuf, <32 x i16> %default
   ret <32 x i16> %res
 }
 
-define <32 x i16> @test_masked_z_i16_to_32_mask0(i16 %s) {
+define <32 x i16> @test_masked_z_i16_to_32_mask0(i16 %s, <32 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_32_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-1588505078, %eax # imm = 0xA151560A
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1>, <32 x i16> %shuf, <32 x i16> zeroinitializer
+  %cmp = icmp eq <32 x i16> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i16> %shuf, <32 x i16> zeroinitializer
   ret <32 x i16> %res
 }
-define <32 x i16> @test_masked_i16_to_32_mask1(i16 %s, <32 x i16> %default) {
+define <32 x i16> @test_masked_i16_to_32_mask1(i16 %s, <32 x i16> %default, <32 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_32_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-665386747, %eax # imm = 0xD8570105
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1>, <32 x i16> %shuf, <32 x i16> %default
+  %cmp = icmp eq <32 x i16> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i16> %shuf, <32 x i16> %default
   ret <32 x i16> %res
 }
 
-define <32 x i16> @test_masked_z_i16_to_32_mask1(i16 %s) {
+define <32 x i16> @test_masked_z_i16_to_32_mask1(i16 %s, <32 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_32_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-665386747, %eax # imm = 0xD8570105
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1>, <32 x i16> %shuf, <32 x i16> zeroinitializer
+  %cmp = icmp eq <32 x i16> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i16> %shuf, <32 x i16> zeroinitializer
   ret <32 x i16> %res
 }
-define <32 x i16> @test_masked_i16_to_32_mask2(i16 %s, <32 x i16> %default) {
+define <32 x i16> @test_masked_i16_to_32_mask2(i16 %s, <32 x i16> %default, <32 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_32_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $1043830049, %eax # imm = 0x3E379521
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0>, <32 x i16> %shuf, <32 x i16> %default
+  %cmp = icmp eq <32 x i16> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i16> %shuf, <32 x i16> %default
   ret <32 x i16> %res
 }
 
-define <32 x i16> @test_masked_z_i16_to_32_mask2(i16 %s) {
+define <32 x i16> @test_masked_z_i16_to_32_mask2(i16 %s, <32 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_32_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $1043830049, %eax # imm = 0x3E379521
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0>, <32 x i16> %shuf, <32 x i16> zeroinitializer
+  %cmp = icmp eq <32 x i16> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i16> %shuf, <32 x i16> zeroinitializer
   ret <32 x i16> %res
 }
-define <32 x i16> @test_masked_i16_to_32_mask3(i16 %s, <32 x i16> %default) {
+define <32 x i16> @test_masked_i16_to_32_mask3(i16 %s, <32 x i16> %default, <32 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_32_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-1153245016, %eax # imm = 0xBB42E0A8
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1>, <32 x i16> %shuf, <32 x i16> %default
+  %cmp = icmp eq <32 x i16> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i16> %shuf, <32 x i16> %default
   ret <32 x i16> %res
 }
 
-define <32 x i16> @test_masked_z_i16_to_32_mask3(i16 %s) {
+define <32 x i16> @test_masked_z_i16_to_32_mask3(i16 %s, <32 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_32_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-1153245016, %eax # imm = 0xBB42E0A8
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastw %edi, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1>, <32 x i16> %shuf, <32 x i16> zeroinitializer
+  %cmp = icmp eq <32 x i16> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i16> %shuf, <32 x i16> zeroinitializer
   ret <32 x i16> %res
 }
 define <4 x i32> @test_i32_to_4(i32 %s) {
@@ -664,104 +712,112 @@ define <4 x i32> @test_i32_to_4(i32 %s)
   %res = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
   ret <4 x i32> %res
 }
-define <4 x i32> @test_masked_i32_to_4_mask0(i32 %s, <4 x i32> %default) {
+define <4 x i32> @test_masked_i32_to_4_mask0(i32 %s, <4 x i32> %default, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_4_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 0>, <4 x i32> %shuf, <4 x i32> %default
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %default
   ret <4 x i32> %res
 }
 
-define <4 x i32> @test_masked_z_i32_to_4_mask0(i32 %s) {
+define <4 x i32> @test_masked_z_i32_to_4_mask0(i32 %s, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_4_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 0>, <4 x i32> %shuf, <4 x i32> zeroinitializer
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
   ret <4 x i32> %res
 }
-define <4 x i32> @test_masked_i32_to_4_mask1(i32 %s, <4 x i32> %default) {
+define <4 x i32> @test_masked_i32_to_4_mask1(i32 %s, <4 x i32> %default, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_4_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $3, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 0>, <4 x i32> %shuf, <4 x i32> %default
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %default
   ret <4 x i32> %res
 }
 
-define <4 x i32> @test_masked_z_i32_to_4_mask1(i32 %s) {
+define <4 x i32> @test_masked_z_i32_to_4_mask1(i32 %s, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_4_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $3, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 0>, <4 x i32> %shuf, <4 x i32> zeroinitializer
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
   ret <4 x i32> %res
 }
-define <4 x i32> @test_masked_i32_to_4_mask2(i32 %s, <4 x i32> %default) {
+define <4 x i32> @test_masked_i32_to_4_mask2(i32 %s, <4 x i32> %default, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_4_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $10, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 1>, <4 x i32> %shuf, <4 x i32> %default
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %default
   ret <4 x i32> %res
 }
 
-define <4 x i32> @test_masked_z_i32_to_4_mask2(i32 %s) {
+define <4 x i32> @test_masked_z_i32_to_4_mask2(i32 %s, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_4_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $10, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 1>, <4 x i32> %shuf, <4 x i32> zeroinitializer
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
   ret <4 x i32> %res
 }
-define <4 x i32> @test_masked_i32_to_4_mask3(i32 %s, <4 x i32> %default) {
+define <4 x i32> @test_masked_i32_to_4_mask3(i32 %s, <4 x i32> %default, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_4_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $4, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 0>, <4 x i32> %shuf, <4 x i32> %default
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %default
   ret <4 x i32> %res
 }
 
-define <4 x i32> @test_masked_z_i32_to_4_mask3(i32 %s) {
+define <4 x i32> @test_masked_z_i32_to_4_mask3(i32 %s, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_4_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $4, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 0>, <4 x i32> %shuf, <4 x i32> zeroinitializer
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
   ret <4 x i32> %res
 }
 define <8 x i32> @test_i32_to_8(i32 %s) {
@@ -773,104 +829,112 @@ define <8 x i32> @test_i32_to_8(i32 %s)
   %res = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_i32_to_8_mask0(i32 %s, <8 x i32> %default) {
+define <8 x i32> @test_masked_i32_to_8_mask0(i32 %s, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_8_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-48, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_i32_to_8_mask0(i32 %s) {
+define <8 x i32> @test_masked_z_i32_to_8_mask0(i32 %s, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_8_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-48, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_i32_to_8_mask1(i32 %s, <8 x i32> %default) {
+define <8 x i32> @test_masked_i32_to_8_mask1(i32 %s, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_8_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $26, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_i32_to_8_mask1(i32 %s) {
+define <8 x i32> @test_masked_z_i32_to_8_mask1(i32 %s, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_8_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $26, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_i32_to_8_mask2(i32 %s, <8 x i32> %default) {
+define <8 x i32> @test_masked_i32_to_8_mask2(i32 %s, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_8_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $38, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_i32_to_8_mask2(i32 %s) {
+define <8 x i32> @test_masked_z_i32_to_8_mask2(i32 %s, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_8_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $38, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_i32_to_8_mask3(i32 %s, <8 x i32> %default) {
+define <8 x i32> @test_masked_i32_to_8_mask3(i32 %s, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_8_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-78, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_i32_to_8_mask3(i32 %s) {
+define <8 x i32> @test_masked_z_i32_to_8_mask3(i32 %s, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_8_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-78, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
 define <16 x i32> @test_i32_to_16(i32 %s) {
@@ -882,104 +946,112 @@ define <16 x i32> @test_i32_to_16(i32 %s
   %res = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_i32_to_16_mask0(i32 %s, <16 x i32> %default) {
+define <16 x i32> @test_masked_i32_to_16_mask0(i32 %s, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_16_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $2965, %ax # imm = 0xB95
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_i32_to_16_mask0(i32 %s) {
+define <16 x i32> @test_masked_z_i32_to_16_mask0(i32 %s, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_16_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $2965, %ax # imm = 0xB95
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_i32_to_16_mask1(i32 %s, <16 x i32> %default) {
+define <16 x i32> @test_masked_i32_to_16_mask1(i32 %s, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_16_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-27928, %ax # imm = 0x92E8
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_i32_to_16_mask1(i32 %s) {
+define <16 x i32> @test_masked_z_i32_to_16_mask1(i32 %s, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_16_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-27928, %ax # imm = 0x92E8
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_i32_to_16_mask2(i32 %s, <16 x i32> %default) {
+define <16 x i32> @test_masked_i32_to_16_mask2(i32 %s, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_16_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-5899, %ax # imm = 0xE8F5
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_i32_to_16_mask2(i32 %s) {
+define <16 x i32> @test_masked_z_i32_to_16_mask2(i32 %s, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_16_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-5899, %ax # imm = 0xE8F5
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_i32_to_16_mask3(i32 %s, <16 x i32> %default) {
+define <16 x i32> @test_masked_i32_to_16_mask3(i32 %s, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_16_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-30527, %ax # imm = 0x88C1
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_i32_to_16_mask3(i32 %s) {
+define <16 x i32> @test_masked_z_i32_to_16_mask3(i32 %s, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_16_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-30527, %ax # imm = 0x88C1
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastd %edi, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
 define <2 x i64> @test_i64_to_2(i64 %s) {
@@ -991,54 +1063,58 @@ define <2 x i64> @test_i64_to_2(i64 %s)
   %res = shufflevector <2 x i64> %vec, <2 x i64> undef, <2 x i32> <i32 0, i32 0>
   ret <2 x i64> %res
 }
-define <2 x i64> @test_masked_i64_to_2_mask0(i64 %s, <2 x i64> %default) {
+define <2 x i64> @test_masked_i64_to_2_mask0(i64 %s, <2 x i64> %default, <2 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_2_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <2 x i32> <i32 0, i32 0>
-  %res = select <2 x i1> <i1 0, i1 1>, <2 x i64> %shuf, <2 x i64> %default
+  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> %default
   ret <2 x i64> %res
 }
 
-define <2 x i64> @test_masked_z_i64_to_2_mask0(i64 %s) {
+define <2 x i64> @test_masked_z_i64_to_2_mask0(i64 %s, <2 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_2_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <2 x i32> <i32 0, i32 0>
-  %res = select <2 x i1> <i1 0, i1 1>, <2 x i64> %shuf, <2 x i64> zeroinitializer
+  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> zeroinitializer
   ret <2 x i64> %res
 }
-define <2 x i64> @test_masked_i64_to_2_mask1(i64 %s, <2 x i64> %default) {
+define <2 x i64> @test_masked_i64_to_2_mask1(i64 %s, <2 x i64> %default, <2 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_2_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <2 x i32> <i32 0, i32 0>
-  %res = select <2 x i1> <i1 1, i1 0>, <2 x i64> %shuf, <2 x i64> %default
+  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> %default
   ret <2 x i64> %res
 }
 
-define <2 x i64> @test_masked_z_i64_to_2_mask1(i64 %s) {
+define <2 x i64> @test_masked_z_i64_to_2_mask1(i64 %s, <2 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_2_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <2 x i32> <i32 0, i32 0>
-  %res = select <2 x i1> <i1 1, i1 0>, <2 x i64> %shuf, <2 x i64> zeroinitializer
+  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> zeroinitializer
   ret <2 x i64> %res
 }
 define <4 x i64> @test_i64_to_4(i64 %s) {
@@ -1050,104 +1126,112 @@ define <4 x i64> @test_i64_to_4(i64 %s)
   %res = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
   ret <4 x i64> %res
 }
-define <4 x i64> @test_masked_i64_to_4_mask0(i64 %s, <4 x i64> %default) {
+define <4 x i64> @test_masked_i64_to_4_mask0(i64 %s, <4 x i64> %default, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_4_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $9, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 1, i1 0, i1 0, i1 1>, <4 x i64> %shuf, <4 x i64> %default
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %default
   ret <4 x i64> %res
 }
 
-define <4 x i64> @test_masked_z_i64_to_4_mask0(i64 %s) {
+define <4 x i64> @test_masked_z_i64_to_4_mask0(i64 %s, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_4_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $9, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 1, i1 0, i1 0, i1 1>, <4 x i64> %shuf, <4 x i64> zeroinitializer
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
   ret <4 x i64> %res
 }
-define <4 x i64> @test_masked_i64_to_4_mask1(i64 %s, <4 x i64> %default) {
+define <4 x i64> @test_masked_i64_to_4_mask1(i64 %s, <4 x i64> %default, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_4_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $8, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 0, i1 0, i1 0, i1 1>, <4 x i64> %shuf, <4 x i64> %default
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %default
   ret <4 x i64> %res
 }
 
-define <4 x i64> @test_masked_z_i64_to_4_mask1(i64 %s) {
+define <4 x i64> @test_masked_z_i64_to_4_mask1(i64 %s, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_4_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $8, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 0, i1 0, i1 0, i1 1>, <4 x i64> %shuf, <4 x i64> zeroinitializer
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
   ret <4 x i64> %res
 }
-define <4 x i64> @test_masked_i64_to_4_mask2(i64 %s, <4 x i64> %default) {
+define <4 x i64> @test_masked_i64_to_4_mask2(i64 %s, <4 x i64> %default, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_4_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $7, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 1, i1 1, i1 1, i1 0>, <4 x i64> %shuf, <4 x i64> %default
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %default
   ret <4 x i64> %res
 }
 
-define <4 x i64> @test_masked_z_i64_to_4_mask2(i64 %s) {
+define <4 x i64> @test_masked_z_i64_to_4_mask2(i64 %s, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_4_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $7, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 1, i1 1, i1 1, i1 0>, <4 x i64> %shuf, <4 x i64> zeroinitializer
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
   ret <4 x i64> %res
 }
-define <4 x i64> @test_masked_i64_to_4_mask3(i64 %s, <4 x i64> %default) {
+define <4 x i64> @test_masked_i64_to_4_mask3(i64 %s, <4 x i64> %default, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_4_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $5, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 0>, <4 x i64> %shuf, <4 x i64> %default
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %default
   ret <4 x i64> %res
 }
 
-define <4 x i64> @test_masked_z_i64_to_4_mask3(i64 %s) {
+define <4 x i64> @test_masked_z_i64_to_4_mask3(i64 %s, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_4_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $5, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 0>, <4 x i64> %shuf, <4 x i64> zeroinitializer
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
   ret <4 x i64> %res
 }
 define <8 x i64> @test_i64_to_8(i64 %s) {
@@ -1159,104 +1243,112 @@ define <8 x i64> @test_i64_to_8(i64 %s)
   %res = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <8 x i64> %res
 }
-define <8 x i64> @test_masked_i64_to_8_mask0(i64 %s, <8 x i64> %default) {
+define <8 x i64> @test_masked_i64_to_8_mask0(i64 %s, <8 x i64> %default, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_8_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $95, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0>, <8 x i64> %shuf, <8 x i64> %default
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %default
   ret <8 x i64> %res
 }
 
-define <8 x i64> @test_masked_z_i64_to_8_mask0(i64 %s) {
+define <8 x i64> @test_masked_z_i64_to_8_mask0(i64 %s, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_8_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $95, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0>, <8 x i64> %shuf, <8 x i64> zeroinitializer
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
   ret <8 x i64> %res
 }
-define <8 x i64> @test_masked_i64_to_8_mask1(i64 %s, <8 x i64> %default) {
+define <8 x i64> @test_masked_i64_to_8_mask1(i64 %s, <8 x i64> %default, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_8_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-6, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1>, <8 x i64> %shuf, <8 x i64> %default
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %default
   ret <8 x i64> %res
 }
 
-define <8 x i64> @test_masked_z_i64_to_8_mask1(i64 %s) {
+define <8 x i64> @test_masked_z_i64_to_8_mask1(i64 %s, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_8_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-6, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1>, <8 x i64> %shuf, <8 x i64> zeroinitializer
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
   ret <8 x i64> %res
 }
-define <8 x i64> @test_masked_i64_to_8_mask2(i64 %s, <8 x i64> %default) {
+define <8 x i64> @test_masked_i64_to_8_mask2(i64 %s, <8 x i64> %default, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_8_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $10, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0>, <8 x i64> %shuf, <8 x i64> %default
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %default
   ret <8 x i64> %res
 }
 
-define <8 x i64> @test_masked_z_i64_to_8_mask2(i64 %s) {
+define <8 x i64> @test_masked_z_i64_to_8_mask2(i64 %s, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_8_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $10, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0>, <8 x i64> %shuf, <8 x i64> zeroinitializer
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
   ret <8 x i64> %res
 }
-define <8 x i64> @test_masked_i64_to_8_mask3(i64 %s, <8 x i64> %default) {
+define <8 x i64> @test_masked_i64_to_8_mask3(i64 %s, <8 x i64> %default, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_8_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $6, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0>, <8 x i64> %shuf, <8 x i64> %default
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %default
   ret <8 x i64> %res
 }
 
-define <8 x i64> @test_masked_z_i64_to_8_mask3(i64 %s) {
+define <8 x i64> @test_masked_z_i64_to_8_mask3(i64 %s, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_8_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $6, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastq %rdi, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0>, <8 x i64> %shuf, <8 x i64> zeroinitializer
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
   ret <8 x i64> %res
 }
 define <16 x i8> @test_i8_to_16_mem(i8* %p) {
@@ -1269,112 +1361,120 @@ define <16 x i8> @test_i8_to_16_mem(i8*
   %res = shufflevector <2 x i8> %vec, <2 x i8> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <16 x i8> %res
 }
-define <16 x i8> @test_masked_i8_to_16_mem_mask0(i8* %p, <16 x i8> %default) {
+define <16 x i8> @test_masked_i8_to_16_mem_mask0(i8* %p, <16 x i8> %default, <16 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_16_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-2555, %ax # imm = 0xF605
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1>, <16 x i8> %shuf, <16 x i8> %default
+  %cmp = icmp eq <16 x i8> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i8> %shuf, <16 x i8> %default
   ret <16 x i8> %res
 }
 
-define <16 x i8> @test_masked_z_i8_to_16_mem_mask0(i8* %p) {
+define <16 x i8> @test_masked_z_i8_to_16_mem_mask0(i8* %p, <16 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_16_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-2555, %ax # imm = 0xF605
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1>, <16 x i8> %shuf, <16 x i8> zeroinitializer
+  %cmp = icmp eq <16 x i8> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i8> %shuf, <16 x i8> zeroinitializer
   ret <16 x i8> %res
 }
-define <16 x i8> @test_masked_i8_to_16_mem_mask1(i8* %p, <16 x i8> %default) {
+define <16 x i8> @test_masked_i8_to_16_mem_mask1(i8* %p, <16 x i8> %default, <16 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_16_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $12122, %ax # imm = 0x2F5A
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0>, <16 x i8> %shuf, <16 x i8> %default
+  %cmp = icmp eq <16 x i8> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i8> %shuf, <16 x i8> %default
   ret <16 x i8> %res
 }
 
-define <16 x i8> @test_masked_z_i8_to_16_mem_mask1(i8* %p) {
+define <16 x i8> @test_masked_z_i8_to_16_mem_mask1(i8* %p, <16 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_16_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $12122, %ax # imm = 0x2F5A
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0>, <16 x i8> %shuf, <16 x i8> zeroinitializer
+  %cmp = icmp eq <16 x i8> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i8> %shuf, <16 x i8> zeroinitializer
   ret <16 x i8> %res
 }
-define <16 x i8> @test_masked_i8_to_16_mem_mask2(i8* %p, <16 x i8> %default) {
+define <16 x i8> @test_masked_i8_to_16_mem_mask2(i8* %p, <16 x i8> %default, <16 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_16_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $8120, %ax # imm = 0x1FB8
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0>, <16 x i8> %shuf, <16 x i8> %default
+  %cmp = icmp eq <16 x i8> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i8> %shuf, <16 x i8> %default
   ret <16 x i8> %res
 }
 
-define <16 x i8> @test_masked_z_i8_to_16_mem_mask2(i8* %p) {
+define <16 x i8> @test_masked_z_i8_to_16_mem_mask2(i8* %p, <16 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_16_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $8120, %ax # imm = 0x1FB8
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0>, <16 x i8> %shuf, <16 x i8> zeroinitializer
+  %cmp = icmp eq <16 x i8> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i8> %shuf, <16 x i8> zeroinitializer
   ret <16 x i8> %res
 }
-define <16 x i8> @test_masked_i8_to_16_mem_mask3(i8* %p, <16 x i8> %default) {
+define <16 x i8> @test_masked_i8_to_16_mem_mask3(i8* %p, <16 x i8> %default, <16 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_16_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $13800, %ax # imm = 0x35E8
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0>, <16 x i8> %shuf, <16 x i8> %default
+  %cmp = icmp eq <16 x i8> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i8> %shuf, <16 x i8> %default
   ret <16 x i8> %res
 }
 
-define <16 x i8> @test_masked_z_i8_to_16_mem_mask3(i8* %p) {
+define <16 x i8> @test_masked_z_i8_to_16_mem_mask3(i8* %p, <16 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_16_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $13800, %ax # imm = 0x35E8
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0>, <16 x i8> %shuf, <16 x i8> zeroinitializer
+  %cmp = icmp eq <16 x i8> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i8> %shuf, <16 x i8> zeroinitializer
   ret <16 x i8> %res
 }
 define <32 x i8> @test_i8_to_32_mem(i8* %p) {
@@ -1387,112 +1487,120 @@ define <32 x i8> @test_i8_to_32_mem(i8*
   %res = shufflevector <2 x i8> %vec, <2 x i8> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <32 x i8> %res
 }
-define <32 x i8> @test_masked_i8_to_32_mem_mask0(i8* %p, <32 x i8> %default) {
+define <32 x i8> @test_masked_i8_to_32_mem_mask0(i8* %p, <32 x i8> %default, <32 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_32_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-855786879, %eax # imm = 0xCCFDBA81
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1>, <32 x i8> %shuf, <32 x i8> %default
+  %cmp = icmp eq <32 x i8> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i8> %shuf, <32 x i8> %default
   ret <32 x i8> %res
 }
 
-define <32 x i8> @test_masked_z_i8_to_32_mem_mask0(i8* %p) {
+define <32 x i8> @test_masked_z_i8_to_32_mem_mask0(i8* %p, <32 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_32_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-855786879, %eax # imm = 0xCCFDBA81
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1>, <32 x i8> %shuf, <32 x i8> zeroinitializer
+  %cmp = icmp eq <32 x i8> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i8> %shuf, <32 x i8> zeroinitializer
   ret <32 x i8> %res
 }
-define <32 x i8> @test_masked_i8_to_32_mem_mask1(i8* %p, <32 x i8> %default) {
+define <32 x i8> @test_masked_i8_to_32_mem_mask1(i8* %p, <32 x i8> %default, <32 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_32_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-270715404, %eax # imm = 0xEFDD35F4
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1>, <32 x i8> %shuf, <32 x i8> %default
+  %cmp = icmp eq <32 x i8> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i8> %shuf, <32 x i8> %default
   ret <32 x i8> %res
 }
 
-define <32 x i8> @test_masked_z_i8_to_32_mem_mask1(i8* %p) {
+define <32 x i8> @test_masked_z_i8_to_32_mem_mask1(i8* %p, <32 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_32_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-270715404, %eax # imm = 0xEFDD35F4
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1>, <32 x i8> %shuf, <32 x i8> zeroinitializer
+  %cmp = icmp eq <32 x i8> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i8> %shuf, <32 x i8> zeroinitializer
   ret <32 x i8> %res
 }
-define <32 x i8> @test_masked_i8_to_32_mem_mask2(i8* %p, <32 x i8> %default) {
+define <32 x i8> @test_masked_i8_to_32_mem_mask2(i8* %p, <32 x i8> %default, <32 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_32_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $97850418, %eax # imm = 0x5D51432
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0>, <32 x i8> %shuf, <32 x i8> %default
+  %cmp = icmp eq <32 x i8> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i8> %shuf, <32 x i8> %default
   ret <32 x i8> %res
 }
 
-define <32 x i8> @test_masked_z_i8_to_32_mem_mask2(i8* %p) {
+define <32 x i8> @test_masked_z_i8_to_32_mem_mask2(i8* %p, <32 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_32_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $97850418, %eax # imm = 0x5D51432
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0>, <32 x i8> %shuf, <32 x i8> zeroinitializer
+  %cmp = icmp eq <32 x i8> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i8> %shuf, <32 x i8> zeroinitializer
   ret <32 x i8> %res
 }
-define <32 x i8> @test_masked_i8_to_32_mem_mask3(i8* %p, <32 x i8> %default) {
+define <32 x i8> @test_masked_i8_to_32_mem_mask3(i8* %p, <32 x i8> %default, <32 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_32_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $1828018964, %eax # imm = 0x6CF55B14
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0>, <32 x i8> %shuf, <32 x i8> %default
+  %cmp = icmp eq <32 x i8> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i8> %shuf, <32 x i8> %default
   ret <32 x i8> %res
 }
 
-define <32 x i8> @test_masked_z_i8_to_32_mem_mask3(i8* %p) {
+define <32 x i8> @test_masked_z_i8_to_32_mem_mask3(i8* %p, <32 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_32_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $1828018964, %eax # imm = 0x6CF55B14
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0>, <32 x i8> %shuf, <32 x i8> zeroinitializer
+  %cmp = icmp eq <32 x i8> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i8> %shuf, <32 x i8> zeroinitializer
   ret <32 x i8> %res
 }
 define <64 x i8> @test_i8_to_64_mem(i8* %p) {
@@ -1505,112 +1613,120 @@ define <64 x i8> @test_i8_to_64_mem(i8*
   %res = shufflevector <2 x i8> %vec, <2 x i8> undef, <64 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <64 x i8> %res
 }
-define <64 x i8> @test_masked_i8_to_64_mem_mask0(i8* %p, <64 x i8> %default) {
+define <64 x i8> @test_masked_i8_to_64_mem_mask0(i8* %p, <64 x i8> %default, <64 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_64_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movabsq $468087142555171329, %rax # imm = 0x67EFAC6AFEDBA01
-; CHECK-NEXT:    kmovq %rax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <64 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <64 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0>, <64 x i8> %shuf, <64 x i8> %default
+  %cmp = icmp eq <64 x i8> %mask, zeroinitializer
+  %res = select <64 x i1> %cmp, <64 x i8> %shuf, <64 x i8> %default
   ret <64 x i8> %res
 }
 
-define <64 x i8> @test_masked_z_i8_to_64_mem_mask0(i8* %p) {
+define <64 x i8> @test_masked_z_i8_to_64_mem_mask0(i8* %p, <64 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_64_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movabsq $468087142555171329, %rax # imm = 0x67EFAC6AFEDBA01
-; CHECK-NEXT:    kmovq %rax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <64 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <64 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0>, <64 x i8> %shuf, <64 x i8> zeroinitializer
+  %cmp = icmp eq <64 x i8> %mask, zeroinitializer
+  %res = select <64 x i1> %cmp, <64 x i8> %shuf, <64 x i8> zeroinitializer
   ret <64 x i8> %res
 }
-define <64 x i8> @test_masked_i8_to_64_mem_mask1(i8* %p, <64 x i8> %default) {
+define <64 x i8> @test_masked_i8_to_64_mem_mask1(i8* %p, <64 x i8> %default, <64 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_64_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movabsq $1198668921668790785, %rax # imm = 0x10A287088F5E6A01
-; CHECK-NEXT:    kmovq %rax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <64 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <64 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0>, <64 x i8> %shuf, <64 x i8> %default
+  %cmp = icmp eq <64 x i8> %mask, zeroinitializer
+  %res = select <64 x i1> %cmp, <64 x i8> %shuf, <64 x i8> %default
   ret <64 x i8> %res
 }
 
-define <64 x i8> @test_masked_z_i8_to_64_mem_mask1(i8* %p) {
+define <64 x i8> @test_masked_z_i8_to_64_mem_mask1(i8* %p, <64 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_64_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movabsq $1198668921668790785, %rax # imm = 0x10A287088F5E6A01
-; CHECK-NEXT:    kmovq %rax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <64 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <64 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0>, <64 x i8> %shuf, <64 x i8> zeroinitializer
+  %cmp = icmp eq <64 x i8> %mask, zeroinitializer
+  %res = select <64 x i1> %cmp, <64 x i8> %shuf, <64 x i8> zeroinitializer
   ret <64 x i8> %res
 }
-define <64 x i8> @test_masked_i8_to_64_mem_mask2(i8* %p, <64 x i8> %default) {
+define <64 x i8> @test_masked_i8_to_64_mem_mask2(i8* %p, <64 x i8> %default, <64 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_64_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movabsq $1018395262988968961, %rax # imm = 0xE2211189365E401
-; CHECK-NEXT:    kmovq %rax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <64 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <64 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0>, <64 x i8> %shuf, <64 x i8> %default
+  %cmp = icmp eq <64 x i8> %mask, zeroinitializer
+  %res = select <64 x i1> %cmp, <64 x i8> %shuf, <64 x i8> %default
   ret <64 x i8> %res
 }
 
-define <64 x i8> @test_masked_z_i8_to_64_mem_mask2(i8* %p) {
+define <64 x i8> @test_masked_z_i8_to_64_mem_mask2(i8* %p, <64 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_64_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movabsq $1018395262988968961, %rax # imm = 0xE2211189365E401
-; CHECK-NEXT:    kmovq %rax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <64 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <64 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0>, <64 x i8> %shuf, <64 x i8> zeroinitializer
+  %cmp = icmp eq <64 x i8> %mask, zeroinitializer
+  %res = select <64 x i1> %cmp, <64 x i8> %shuf, <64 x i8> zeroinitializer
   ret <64 x i8> %res
 }
-define <64 x i8> @test_masked_i8_to_64_mem_mask3(i8* %p, <64 x i8> %default) {
+define <64 x i8> @test_masked_i8_to_64_mem_mask3(i8* %p, <64 x i8> %default, <64 x i8> %mask) {
 ; CHECK-LABEL: test_masked_i8_to_64_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movabsq $2983418297125630465, %rax # imm = 0x29673B226892F201
-; CHECK-NEXT:    kmovq %rax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqb %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <64 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <64 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0>, <64 x i8> %shuf, <64 x i8> %default
+  %cmp = icmp eq <64 x i8> %mask, zeroinitializer
+  %res = select <64 x i1> %cmp, <64 x i8> %shuf, <64 x i8> %default
   ret <64 x i8> %res
 }
 
-define <64 x i8> @test_masked_z_i8_to_64_mem_mask3(i8* %p) {
+define <64 x i8> @test_masked_z_i8_to_64_mem_mask3(i8* %p, <64 x i8> %mask) {
 ; CHECK-LABEL: test_masked_z_i8_to_64_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movabsq $2983418297125630465, %rax # imm = 0x29673B226892F201
-; CHECK-NEXT:    kmovq %rax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqb %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastb (%rdi), %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i8, i8* %p
   %vec = insertelement <2 x i8> undef, i8 %s, i32 0
   %shuf = shufflevector <2 x i8> %vec, <2 x i8> undef, <64 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <64 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0>, <64 x i8> %shuf, <64 x i8> zeroinitializer
+  %cmp = icmp eq <64 x i8> %mask, zeroinitializer
+  %res = select <64 x i1> %cmp, <64 x i8> %shuf, <64 x i8> zeroinitializer
   ret <64 x i8> %res
 }
 define <8 x i16> @test_i16_to_8_mem(i16* %p) {
@@ -1623,112 +1739,120 @@ define <8 x i16> @test_i16_to_8_mem(i16*
   %res = shufflevector <2 x i16> %vec, <2 x i16> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <8 x i16> %res
 }
-define <8 x i16> @test_masked_i16_to_8_mem_mask0(i16* %p, <8 x i16> %default) {
+define <8 x i16> @test_masked_i16_to_8_mem_mask0(i16* %p, <8 x i16> %default, <8 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_8_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $89, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0>, <8 x i16> %shuf, <8 x i16> %default
+  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %default
   ret <8 x i16> %res
 }
 
-define <8 x i16> @test_masked_z_i16_to_8_mem_mask0(i16* %p) {
+define <8 x i16> @test_masked_z_i16_to_8_mem_mask0(i16* %p, <8 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_8_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $89, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0>, <8 x i16> %shuf, <8 x i16> zeroinitializer
+  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
   ret <8 x i16> %res
 }
-define <8 x i16> @test_masked_i16_to_8_mem_mask1(i16* %p, <8 x i16> %default) {
+define <8 x i16> @test_masked_i16_to_8_mem_mask1(i16* %p, <8 x i16> %default, <8 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_8_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $46, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0>, <8 x i16> %shuf, <8 x i16> %default
+  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %default
   ret <8 x i16> %res
 }
 
-define <8 x i16> @test_masked_z_i16_to_8_mem_mask1(i16* %p) {
+define <8 x i16> @test_masked_z_i16_to_8_mem_mask1(i16* %p, <8 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_8_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $46, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0>, <8 x i16> %shuf, <8 x i16> zeroinitializer
+  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
   ret <8 x i16> %res
 }
-define <8 x i16> @test_masked_i16_to_8_mem_mask2(i16* %p, <8 x i16> %default) {
+define <8 x i16> @test_masked_i16_to_8_mem_mask2(i16* %p, <8 x i16> %default, <8 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_8_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-128, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1>, <8 x i16> %shuf, <8 x i16> %default
+  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %default
   ret <8 x i16> %res
 }
 
-define <8 x i16> @test_masked_z_i16_to_8_mem_mask2(i16* %p) {
+define <8 x i16> @test_masked_z_i16_to_8_mem_mask2(i16* %p, <8 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_8_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-128, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1>, <8 x i16> %shuf, <8 x i16> zeroinitializer
+  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
   ret <8 x i16> %res
 }
-define <8 x i16> @test_masked_i16_to_8_mem_mask3(i16* %p, <8 x i16> %default) {
+define <8 x i16> @test_masked_i16_to_8_mem_mask3(i16* %p, <8 x i16> %default, <8 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_8_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $11, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0>, <8 x i16> %shuf, <8 x i16> %default
+  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> %default
   ret <8 x i16> %res
 }
 
-define <8 x i16> @test_masked_z_i16_to_8_mem_mask3(i16* %p) {
+define <8 x i16> @test_masked_z_i16_to_8_mem_mask3(i16* %p, <8 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_8_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $11, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0>, <8 x i16> %shuf, <8 x i16> zeroinitializer
+  %cmp = icmp eq <8 x i16> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i16> %shuf, <8 x i16> zeroinitializer
   ret <8 x i16> %res
 }
 define <16 x i16> @test_i16_to_16_mem(i16* %p) {
@@ -1741,112 +1865,120 @@ define <16 x i16> @test_i16_to_16_mem(i1
   %res = shufflevector <2 x i16> %vec, <2 x i16> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <16 x i16> %res
 }
-define <16 x i16> @test_masked_i16_to_16_mem_mask0(i16* %p, <16 x i16> %default) {
+define <16 x i16> @test_masked_i16_to_16_mem_mask0(i16* %p, <16 x i16> %default, <16 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_16_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $6614, %ax # imm = 0x19D6
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0>, <16 x i16> %shuf, <16 x i16> %default
+  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> %default
   ret <16 x i16> %res
 }
 
-define <16 x i16> @test_masked_z_i16_to_16_mem_mask0(i16* %p) {
+define <16 x i16> @test_masked_z_i16_to_16_mem_mask0(i16* %p, <16 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_16_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $6614, %ax # imm = 0x19D6
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0>, <16 x i16> %shuf, <16 x i16> zeroinitializer
+  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> zeroinitializer
   ret <16 x i16> %res
 }
-define <16 x i16> @test_masked_i16_to_16_mem_mask1(i16* %p, <16 x i16> %default) {
+define <16 x i16> @test_masked_i16_to_16_mem_mask1(i16* %p, <16 x i16> %default, <16 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_16_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-772, %ax # imm = 0xFCFC
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1>, <16 x i16> %shuf, <16 x i16> %default
+  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> %default
   ret <16 x i16> %res
 }
 
-define <16 x i16> @test_masked_z_i16_to_16_mem_mask1(i16* %p) {
+define <16 x i16> @test_masked_z_i16_to_16_mem_mask1(i16* %p, <16 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_16_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-772, %ax # imm = 0xFCFC
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1>, <16 x i16> %shuf, <16 x i16> zeroinitializer
+  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> zeroinitializer
   ret <16 x i16> %res
 }
-define <16 x i16> @test_masked_i16_to_16_mem_mask2(i16* %p, <16 x i16> %default) {
+define <16 x i16> @test_masked_i16_to_16_mem_mask2(i16* %p, <16 x i16> %default, <16 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_16_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $13065, %ax # imm = 0x3309
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0>, <16 x i16> %shuf, <16 x i16> %default
+  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> %default
   ret <16 x i16> %res
 }
 
-define <16 x i16> @test_masked_z_i16_to_16_mem_mask2(i16* %p) {
+define <16 x i16> @test_masked_z_i16_to_16_mem_mask2(i16* %p, <16 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_16_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $13065, %ax # imm = 0x3309
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0>, <16 x i16> %shuf, <16 x i16> zeroinitializer
+  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> zeroinitializer
   ret <16 x i16> %res
 }
-define <16 x i16> @test_masked_i16_to_16_mem_mask3(i16* %p, <16 x i16> %default) {
+define <16 x i16> @test_masked_i16_to_16_mem_mask3(i16* %p, <16 x i16> %default, <16 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_16_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $23498, %ax # imm = 0x5BCA
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0>, <16 x i16> %shuf, <16 x i16> %default
+  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> %default
   ret <16 x i16> %res
 }
 
-define <16 x i16> @test_masked_z_i16_to_16_mem_mask3(i16* %p) {
+define <16 x i16> @test_masked_z_i16_to_16_mem_mask3(i16* %p, <16 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_16_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $23498, %ax # imm = 0x5BCA
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0>, <16 x i16> %shuf, <16 x i16> zeroinitializer
+  %cmp = icmp eq <16 x i16> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i16> %shuf, <16 x i16> zeroinitializer
   ret <16 x i16> %res
 }
 define <32 x i16> @test_i16_to_32_mem(i16* %p) {
@@ -1859,112 +1991,120 @@ define <32 x i16> @test_i16_to_32_mem(i1
   %res = shufflevector <2 x i16> %vec, <2 x i16> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <32 x i16> %res
 }
-define <32 x i16> @test_masked_i16_to_32_mem_mask0(i16* %p, <32 x i16> %default) {
+define <32 x i16> @test_masked_i16_to_32_mem_mask0(i16* %p, <32 x i16> %default, <32 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_32_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-1152776498, %eax # imm = 0xBB4A06CE
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1>, <32 x i16> %shuf, <32 x i16> %default
+  %cmp = icmp eq <32 x i16> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i16> %shuf, <32 x i16> %default
   ret <32 x i16> %res
 }
 
-define <32 x i16> @test_masked_z_i16_to_32_mem_mask0(i16* %p) {
+define <32 x i16> @test_masked_z_i16_to_32_mem_mask0(i16* %p, <32 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_32_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-1152776498, %eax # imm = 0xBB4A06CE
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1>, <32 x i16> %shuf, <32 x i16> zeroinitializer
+  %cmp = icmp eq <32 x i16> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i16> %shuf, <32 x i16> zeroinitializer
   ret <32 x i16> %res
 }
-define <32 x i16> @test_masked_i16_to_32_mem_mask1(i16* %p, <32 x i16> %default) {
+define <32 x i16> @test_masked_i16_to_32_mem_mask1(i16* %p, <32 x i16> %default, <32 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_32_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-694382116, %eax # imm = 0xD69C91DC
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1>, <32 x i16> %shuf, <32 x i16> %default
+  %cmp = icmp eq <32 x i16> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i16> %shuf, <32 x i16> %default
   ret <32 x i16> %res
 }
 
-define <32 x i16> @test_masked_z_i16_to_32_mem_mask1(i16* %p) {
+define <32 x i16> @test_masked_z_i16_to_32_mem_mask1(i16* %p, <32 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_32_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-694382116, %eax # imm = 0xD69C91DC
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1>, <32 x i16> %shuf, <32 x i16> zeroinitializer
+  %cmp = icmp eq <32 x i16> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i16> %shuf, <32 x i16> zeroinitializer
   ret <32 x i16> %res
 }
-define <32 x i16> @test_masked_i16_to_32_mem_mask2(i16* %p, <32 x i16> %default) {
+define <32 x i16> @test_masked_i16_to_32_mem_mask2(i16* %p, <32 x i16> %default, <32 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_32_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-350116879, %eax # imm = 0xEB21A3F1
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1>, <32 x i16> %shuf, <32 x i16> %default
+  %cmp = icmp eq <32 x i16> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i16> %shuf, <32 x i16> %default
   ret <32 x i16> %res
 }
 
-define <32 x i16> @test_masked_z_i16_to_32_mem_mask2(i16* %p) {
+define <32 x i16> @test_masked_z_i16_to_32_mem_mask2(i16* %p, <32 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_32_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $-350116879, %eax # imm = 0xEB21A3F1
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1>, <32 x i16> %shuf, <32 x i16> zeroinitializer
+  %cmp = icmp eq <32 x i16> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i16> %shuf, <32 x i16> zeroinitializer
   ret <32 x i16> %res
 }
-define <32 x i16> @test_masked_i16_to_32_mem_mask3(i16* %p, <32 x i16> %default) {
+define <32 x i16> @test_masked_i16_to_32_mem_mask3(i16* %p, <32 x i16> %default, <32 x i16> %mask) {
 ; CHECK-LABEL: test_masked_i16_to_32_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $727673142, %eax # imm = 0x2B5F6936
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqw %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0>, <32 x i16> %shuf, <32 x i16> %default
+  %cmp = icmp eq <32 x i16> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i16> %shuf, <32 x i16> %default
   ret <32 x i16> %res
 }
 
-define <32 x i16> @test_masked_z_i16_to_32_mem_mask3(i16* %p) {
+define <32 x i16> @test_masked_z_i16_to_32_mem_mask3(i16* %p, <32 x i16> %mask) {
 ; CHECK-LABEL: test_masked_z_i16_to_32_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movl $727673142, %eax # imm = 0x2B5F6936
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqw %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastw (%rdi), %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i16, i16* %p
   %vec = insertelement <2 x i16> undef, i16 %s, i32 0
   %shuf = shufflevector <2 x i16> %vec, <2 x i16> undef, <32 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <32 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0>, <32 x i16> %shuf, <32 x i16> zeroinitializer
+  %cmp = icmp eq <32 x i16> %mask, zeroinitializer
+  %res = select <32 x i1> %cmp, <32 x i16> %shuf, <32 x i16> zeroinitializer
   ret <32 x i16> %res
 }
 define <4 x i32> @test_i32_to_4_mem(i32* %p) {
@@ -1977,112 +2117,120 @@ define <4 x i32> @test_i32_to_4_mem(i32*
   %res = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
   ret <4 x i32> %res
 }
-define <4 x i32> @test_masked_i32_to_4_mem_mask0(i32* %p, <4 x i32> %default) {
+define <4 x i32> @test_masked_i32_to_4_mem_mask0(i32* %p, <4 x i32> %default, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_4_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $10, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 1>, <4 x i32> %shuf, <4 x i32> %default
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %default
   ret <4 x i32> %res
 }
 
-define <4 x i32> @test_masked_z_i32_to_4_mem_mask0(i32* %p) {
+define <4 x i32> @test_masked_z_i32_to_4_mem_mask0(i32* %p, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_4_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $10, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 1>, <4 x i32> %shuf, <4 x i32> zeroinitializer
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
   ret <4 x i32> %res
 }
-define <4 x i32> @test_masked_i32_to_4_mem_mask1(i32* %p, <4 x i32> %default) {
+define <4 x i32> @test_masked_i32_to_4_mem_mask1(i32* %p, <4 x i32> %default, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_4_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $13, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 1>, <4 x i32> %shuf, <4 x i32> %default
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %default
   ret <4 x i32> %res
 }
 
-define <4 x i32> @test_masked_z_i32_to_4_mem_mask1(i32* %p) {
+define <4 x i32> @test_masked_z_i32_to_4_mem_mask1(i32* %p, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_4_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $13, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 1>, <4 x i32> %shuf, <4 x i32> zeroinitializer
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
   ret <4 x i32> %res
 }
-define <4 x i32> @test_masked_i32_to_4_mem_mask2(i32* %p, <4 x i32> %default) {
+define <4 x i32> @test_masked_i32_to_4_mem_mask2(i32* %p, <4 x i32> %default, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_4_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 1, i1 0, i1 0, i1 0>, <4 x i32> %shuf, <4 x i32> %default
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %default
   ret <4 x i32> %res
 }
 
-define <4 x i32> @test_masked_z_i32_to_4_mem_mask2(i32* %p) {
+define <4 x i32> @test_masked_z_i32_to_4_mem_mask2(i32* %p, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_4_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 1, i1 0, i1 0, i1 0>, <4 x i32> %shuf, <4 x i32> zeroinitializer
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
   ret <4 x i32> %res
 }
-define <4 x i32> @test_masked_i32_to_4_mem_mask3(i32* %p, <4 x i32> %default) {
+define <4 x i32> @test_masked_i32_to_4_mem_mask3(i32* %p, <4 x i32> %default, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_4_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $8, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 0, i1 0, i1 0, i1 1>, <4 x i32> %shuf, <4 x i32> %default
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %default
   ret <4 x i32> %res
 }
 
-define <4 x i32> @test_masked_z_i32_to_4_mem_mask3(i32* %p) {
+define <4 x i32> @test_masked_z_i32_to_4_mem_mask3(i32* %p, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_4_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $8, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 0, i1 0, i1 0, i1 1>, <4 x i32> %shuf, <4 x i32> zeroinitializer
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
   ret <4 x i32> %res
 }
 define <8 x i32> @test_i32_to_8_mem(i32* %p) {
@@ -2095,112 +2243,120 @@ define <8 x i32> @test_i32_to_8_mem(i32*
   %res = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_i32_to_8_mem_mask0(i32* %p, <8 x i32> %default) {
+define <8 x i32> @test_masked_i32_to_8_mem_mask0(i32* %p, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_8_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-41, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_i32_to_8_mem_mask0(i32* %p) {
+define <8 x i32> @test_masked_z_i32_to_8_mem_mask0(i32* %p, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_8_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-41, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_i32_to_8_mem_mask1(i32* %p, <8 x i32> %default) {
+define <8 x i32> @test_masked_i32_to_8_mem_mask1(i32* %p, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_8_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $87, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_i32_to_8_mem_mask1(i32* %p) {
+define <8 x i32> @test_masked_z_i32_to_8_mem_mask1(i32* %p, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_8_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $87, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_i32_to_8_mem_mask2(i32* %p, <8 x i32> %default) {
+define <8 x i32> @test_masked_i32_to_8_mem_mask2(i32* %p, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_8_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $64, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_i32_to_8_mem_mask2(i32* %p) {
+define <8 x i32> @test_masked_z_i32_to_8_mem_mask2(i32* %p, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_8_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $64, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_i32_to_8_mem_mask3(i32* %p, <8 x i32> %default) {
+define <8 x i32> @test_masked_i32_to_8_mem_mask3(i32* %p, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_8_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-104, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_i32_to_8_mem_mask3(i32* %p) {
+define <8 x i32> @test_masked_z_i32_to_8_mem_mask3(i32* %p, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_8_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-104, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
 define <16 x i32> @test_i32_to_16_mem(i32* %p) {
@@ -2213,112 +2369,120 @@ define <16 x i32> @test_i32_to_16_mem(i3
   %res = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_i32_to_16_mem_mask0(i32* %p, <16 x i32> %default) {
+define <16 x i32> @test_masked_i32_to_16_mem_mask0(i32* %p, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_16_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $28987, %ax # imm = 0x713B
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_i32_to_16_mem_mask0(i32* %p) {
+define <16 x i32> @test_masked_z_i32_to_16_mem_mask0(i32* %p, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_16_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $28987, %ax # imm = 0x713B
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_i32_to_16_mem_mask1(i32* %p, <16 x i32> %default) {
+define <16 x i32> @test_masked_i32_to_16_mem_mask1(i32* %p, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_16_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $11457, %ax # imm = 0x2CC1
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_i32_to_16_mem_mask1(i32* %p) {
+define <16 x i32> @test_masked_z_i32_to_16_mem_mask1(i32* %p, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_16_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $11457, %ax # imm = 0x2CC1
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_i32_to_16_mem_mask2(i32* %p, <16 x i32> %default) {
+define <16 x i32> @test_masked_i32_to_16_mem_mask2(i32* %p, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_16_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $30908, %ax # imm = 0x78BC
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_i32_to_16_mem_mask2(i32* %p) {
+define <16 x i32> @test_masked_z_i32_to_16_mem_mask2(i32* %p, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_16_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $30908, %ax # imm = 0x78BC
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_i32_to_16_mem_mask3(i32* %p, <16 x i32> %default) {
+define <16 x i32> @test_masked_i32_to_16_mem_mask3(i32* %p, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_i32_to_16_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $26863, %ax # imm = 0x68EF
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_i32_to_16_mem_mask3(i32* %p) {
+define <16 x i32> @test_masked_z_i32_to_16_mem_mask3(i32* %p, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_i32_to_16_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $26863, %ax # imm = 0x68EF
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastd (%rdi), %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i32, i32* %p
   %vec = insertelement <2 x i32> undef, i32 %s, i32 0
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
 define <2 x i64> @test_i64_to_2_mem(i64* %p) {
@@ -2331,58 +2495,62 @@ define <2 x i64> @test_i64_to_2_mem(i64*
   %res = shufflevector <2 x i64> %vec, <2 x i64> undef, <2 x i32> <i32 0, i32 0>
   ret <2 x i64> %res
 }
-define <2 x i64> @test_masked_i64_to_2_mem_mask0(i64* %p, <2 x i64> %default) {
+define <2 x i64> @test_masked_i64_to_2_mem_mask0(i64* %p, <2 x i64> %default, <2 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_2_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <2 x i32> <i32 0, i32 0>
-  %res = select <2 x i1> <i1 0, i1 1>, <2 x i64> %shuf, <2 x i64> %default
+  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> %default
   ret <2 x i64> %res
 }
 
-define <2 x i64> @test_masked_z_i64_to_2_mem_mask0(i64* %p) {
+define <2 x i64> @test_masked_z_i64_to_2_mem_mask0(i64* %p, <2 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_2_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <2 x i32> <i32 0, i32 0>
-  %res = select <2 x i1> <i1 0, i1 1>, <2 x i64> %shuf, <2 x i64> zeroinitializer
+  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> zeroinitializer
   ret <2 x i64> %res
 }
-define <2 x i64> @test_masked_i64_to_2_mem_mask1(i64* %p, <2 x i64> %default) {
+define <2 x i64> @test_masked_i64_to_2_mem_mask1(i64* %p, <2 x i64> %default, <2 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_2_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %xmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <2 x i32> <i32 0, i32 0>
-  %res = select <2 x i1> <i1 1, i1 0>, <2 x i64> %shuf, <2 x i64> %default
+  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> %default
   ret <2 x i64> %res
 }
 
-define <2 x i64> @test_masked_z_i64_to_2_mem_mask1(i64* %p) {
+define <2 x i64> @test_masked_z_i64_to_2_mem_mask1(i64* %p, <2 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_2_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %xmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <2 x i32> <i32 0, i32 0>
-  %res = select <2 x i1> <i1 1, i1 0>, <2 x i64> %shuf, <2 x i64> zeroinitializer
+  %cmp = icmp eq <2 x i64> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x i64> %shuf, <2 x i64> zeroinitializer
   ret <2 x i64> %res
 }
 define <4 x i64> @test_i64_to_4_mem(i64* %p) {
@@ -2395,112 +2563,120 @@ define <4 x i64> @test_i64_to_4_mem(i64*
   %res = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
   ret <4 x i64> %res
 }
-define <4 x i64> @test_masked_i64_to_4_mem_mask0(i64* %p, <4 x i64> %default) {
+define <4 x i64> @test_masked_i64_to_4_mem_mask0(i64* %p, <4 x i64> %default, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_4_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $5, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 0>, <4 x i64> %shuf, <4 x i64> %default
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %default
   ret <4 x i64> %res
 }
 
-define <4 x i64> @test_masked_z_i64_to_4_mem_mask0(i64* %p) {
+define <4 x i64> @test_masked_z_i64_to_4_mem_mask0(i64* %p, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_4_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $5, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 0>, <4 x i64> %shuf, <4 x i64> zeroinitializer
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
   ret <4 x i64> %res
 }
-define <4 x i64> @test_masked_i64_to_4_mem_mask1(i64* %p, <4 x i64> %default) {
+define <4 x i64> @test_masked_i64_to_4_mem_mask1(i64* %p, <4 x i64> %default, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_4_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $14, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 1>, <4 x i64> %shuf, <4 x i64> %default
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %default
   ret <4 x i64> %res
 }
 
-define <4 x i64> @test_masked_z_i64_to_4_mem_mask1(i64* %p) {
+define <4 x i64> @test_masked_z_i64_to_4_mem_mask1(i64* %p, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_4_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $14, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 1>, <4 x i64> %shuf, <4 x i64> zeroinitializer
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
   ret <4 x i64> %res
 }
-define <4 x i64> @test_masked_i64_to_4_mem_mask2(i64* %p, <4 x i64> %default) {
+define <4 x i64> @test_masked_i64_to_4_mem_mask2(i64* %p, <4 x i64> %default, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_4_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $11, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 1>, <4 x i64> %shuf, <4 x i64> %default
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %default
   ret <4 x i64> %res
 }
 
-define <4 x i64> @test_masked_z_i64_to_4_mem_mask2(i64* %p) {
+define <4 x i64> @test_masked_z_i64_to_4_mem_mask2(i64* %p, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_4_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $11, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 1>, <4 x i64> %shuf, <4 x i64> zeroinitializer
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
   ret <4 x i64> %res
 }
-define <4 x i64> @test_masked_i64_to_4_mem_mask3(i64* %p, <4 x i64> %default) {
+define <4 x i64> @test_masked_i64_to_4_mem_mask3(i64* %p, <4 x i64> %default, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_4_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $3, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %ymm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 0>, <4 x i64> %shuf, <4 x i64> %default
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %default
   ret <4 x i64> %res
 }
 
-define <4 x i64> @test_masked_z_i64_to_4_mem_mask3(i64* %p) {
+define <4 x i64> @test_masked_z_i64_to_4_mem_mask3(i64* %p, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_4_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $3, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %ymm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 0, i32 0, i32 0>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 0>, <4 x i64> %shuf, <4 x i64> zeroinitializer
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
   ret <4 x i64> %res
 }
 define <8 x i64> @test_i64_to_8_mem(i64* %p) {
@@ -2513,111 +2689,119 @@ define <8 x i64> @test_i64_to_8_mem(i64*
   %res = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
   ret <8 x i64> %res
 }
-define <8 x i64> @test_masked_i64_to_8_mem_mask0(i64* %p, <8 x i64> %default) {
+define <8 x i64> @test_masked_i64_to_8_mem_mask0(i64* %p, <8 x i64> %default, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_8_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-113, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1>, <8 x i64> %shuf, <8 x i64> %default
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %default
   ret <8 x i64> %res
 }
 
-define <8 x i64> @test_masked_z_i64_to_8_mem_mask0(i64* %p) {
+define <8 x i64> @test_masked_z_i64_to_8_mem_mask0(i64* %p, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_8_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-113, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1>, <8 x i64> %shuf, <8 x i64> zeroinitializer
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
   ret <8 x i64> %res
 }
-define <8 x i64> @test_masked_i64_to_8_mem_mask1(i64* %p, <8 x i64> %default) {
+define <8 x i64> @test_masked_i64_to_8_mem_mask1(i64* %p, <8 x i64> %default, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_8_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $4, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0>, <8 x i64> %shuf, <8 x i64> %default
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %default
   ret <8 x i64> %res
 }
 
-define <8 x i64> @test_masked_z_i64_to_8_mem_mask1(i64* %p) {
+define <8 x i64> @test_masked_z_i64_to_8_mem_mask1(i64* %p, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_8_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $4, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0>, <8 x i64> %shuf, <8 x i64> zeroinitializer
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
   ret <8 x i64> %res
 }
-define <8 x i64> @test_masked_i64_to_8_mem_mask2(i64* %p, <8 x i64> %default) {
+define <8 x i64> @test_masked_i64_to_8_mem_mask2(i64* %p, <8 x i64> %default, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_8_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-67, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1>, <8 x i64> %shuf, <8 x i64> %default
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %default
   ret <8 x i64> %res
 }
 
-define <8 x i64> @test_masked_z_i64_to_8_mem_mask2(i64* %p) {
+define <8 x i64> @test_masked_z_i64_to_8_mem_mask2(i64* %p, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_8_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-67, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1>, <8 x i64> %shuf, <8 x i64> zeroinitializer
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
   ret <8 x i64> %res
 }
-define <8 x i64> @test_masked_i64_to_8_mem_mask3(i64* %p, <8 x i64> %default) {
+define <8 x i64> @test_masked_i64_to_8_mem_mask3(i64* %p, <8 x i64> %default, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_i64_to_8_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $86, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0>, <8 x i64> %shuf, <8 x i64> %default
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %default
   ret <8 x i64> %res
 }
 
-define <8 x i64> @test_masked_z_i64_to_8_mem_mask3(i64* %p) {
+define <8 x i64> @test_masked_z_i64_to_8_mem_mask3(i64* %p, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_i64_to_8_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $86, %al
-; CHECK-NEXT:    kmovd %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpbroadcastq (%rdi), %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %s = load i64, i64* %p
   %vec = insertelement <2 x i64> undef, i64 %s, i32 0
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0>, <8 x i64> %shuf, <8 x i64> zeroinitializer
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
   ret <8 x i64> %res
 }

Modified: llvm/trunk/test/CodeGen/X86/avx512-shuffles/broadcast-vector-fp.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx512-shuffles/broadcast-vector-fp.ll?rev=315848&r1=315847&r2=315848&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx512-shuffles/broadcast-vector-fp.ll (original)
+++ llvm/trunk/test/CodeGen/X86/avx512-shuffles/broadcast-vector-fp.ll Sat Oct 14 23:05:50 2017
@@ -9,100 +9,108 @@ define <8 x float> @test_2xfloat_to_8xfl
   %res = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_2xfloat_to_8xfloat_mask0(<8 x float> %vec, <8 x float> %default) {
+define <8 x float> @test_masked_2xfloat_to_8xfloat_mask0(<8 x float> %vec, <8 x float> %default, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_2xfloat_to_8xfloat_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm1 {%k1} = xmm0[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    vmovapd %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0>, <8 x float> %shuf, <8 x float> %default
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %default
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_2xfloat_to_8xfloat_mask0(<8 x float> %vec) {
+define <8 x float> @test_masked_z_2xfloat_to_8xfloat_mask0(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_2xfloat_to_8xfloat_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_2xfloat_to_8xfloat_mask1(<8 x float> %vec, <8 x float> %default) {
+define <8 x float> @test_masked_2xfloat_to_8xfloat_mask1(<8 x float> %vec, <8 x float> %default, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_2xfloat_to_8xfloat_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $126, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm1 {%k1} = xmm0[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    vmovapd %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0>, <8 x float> %shuf, <8 x float> %default
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %default
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_2xfloat_to_8xfloat_mask1(<8 x float> %vec) {
+define <8 x float> @test_masked_z_2xfloat_to_8xfloat_mask1(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_2xfloat_to_8xfloat_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $126, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_2xfloat_to_8xfloat_mask2(<8 x float> %vec, <8 x float> %default) {
+define <8 x float> @test_masked_2xfloat_to_8xfloat_mask2(<8 x float> %vec, <8 x float> %default, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_2xfloat_to_8xfloat_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-35, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm1 {%k1} = xmm0[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    vmovapd %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1>, <8 x float> %shuf, <8 x float> %default
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %default
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_2xfloat_to_8xfloat_mask2(<8 x float> %vec) {
+define <8 x float> @test_masked_z_2xfloat_to_8xfloat_mask2(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_2xfloat_to_8xfloat_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-35, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_2xfloat_to_8xfloat_mask3(<8 x float> %vec, <8 x float> %default) {
+define <8 x float> @test_masked_2xfloat_to_8xfloat_mask3(<8 x float> %vec, <8 x float> %default, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_2xfloat_to_8xfloat_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $62, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm1 {%k1} = xmm0[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    vmovapd %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> %default
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %default
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_2xfloat_to_8xfloat_mask3(<8 x float> %vec) {
+define <8 x float> @test_masked_z_2xfloat_to_8xfloat_mask3(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_2xfloat_to_8xfloat_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $62, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
 define <16 x float> @test_2xfloat_to_16xfloat(<16 x float> %vec) {
@@ -113,100 +121,108 @@ define <16 x float> @test_2xfloat_to_16x
   %res = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_2xfloat_to_16xfloat_mask0(<16 x float> %vec, <16 x float> %default) {
+define <16 x float> @test_masked_2xfloat_to_16xfloat_mask0(<16 x float> %vec, <16 x float> %default, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_2xfloat_to_16xfloat_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $21312, %ax # imm = 0x5340
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm1 {%k1} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    vmovapd %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0>, <16 x float> %shuf, <16 x float> %default
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %default
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_2xfloat_to_16xfloat_mask0(<16 x float> %vec) {
+define <16 x float> @test_masked_z_2xfloat_to_16xfloat_mask0(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_2xfloat_to_16xfloat_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $21312, %ax # imm = 0x5340
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_2xfloat_to_16xfloat_mask1(<16 x float> %vec, <16 x float> %default) {
+define <16 x float> @test_masked_2xfloat_to_16xfloat_mask1(<16 x float> %vec, <16 x float> %default, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_2xfloat_to_16xfloat_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-8490, %ax # imm = 0xDED6
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm1 {%k1} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    vmovapd %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1>, <16 x float> %shuf, <16 x float> %default
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %default
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_2xfloat_to_16xfloat_mask1(<16 x float> %vec) {
+define <16 x float> @test_masked_z_2xfloat_to_16xfloat_mask1(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_2xfloat_to_16xfloat_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-8490, %ax # imm = 0xDED6
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_2xfloat_to_16xfloat_mask2(<16 x float> %vec, <16 x float> %default) {
+define <16 x float> @test_masked_2xfloat_to_16xfloat_mask2(<16 x float> %vec, <16 x float> %default, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_2xfloat_to_16xfloat_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $12522, %ax # imm = 0x30EA
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm1 {%k1} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    vmovapd %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0>, <16 x float> %shuf, <16 x float> %default
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %default
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_2xfloat_to_16xfloat_mask2(<16 x float> %vec) {
+define <16 x float> @test_masked_z_2xfloat_to_16xfloat_mask2(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_2xfloat_to_16xfloat_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $12522, %ax # imm = 0x30EA
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_2xfloat_to_16xfloat_mask3(<16 x float> %vec, <16 x float> %default) {
+define <16 x float> @test_masked_2xfloat_to_16xfloat_mask3(<16 x float> %vec, <16 x float> %default, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_2xfloat_to_16xfloat_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-28344, %ax # imm = 0x9148
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm1 {%k1} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    vmovapd %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> %default
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %default
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_2xfloat_to_16xfloat_mask3(<16 x float> %vec) {
+define <16 x float> @test_masked_z_2xfloat_to_16xfloat_mask3(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_2xfloat_to_16xfloat_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-28344, %ax # imm = 0x9148
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
 define <4 x double> @test_2xdouble_to_4xdouble_mem(<2 x double>* %vp) {
@@ -218,104 +234,112 @@ define <4 x double> @test_2xdouble_to_4x
   %res = shufflevector <2 x double> %vec, <2 x double> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_2xdouble_to_4xdouble_mem_mask0(<2 x double>* %vp, <4 x double> %default) {
+define <4 x double> @test_masked_2xdouble_to_4xdouble_mem_mask0(<2 x double>* %vp, <4 x double> %default, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_2xdouble_to_4xdouble_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $4, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} ymm0 {%k1} = mem[0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 0>, <4 x double> %shuf, <4 x double> %default
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %default
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_2xdouble_to_4xdouble_mem_mask0(<2 x double>* %vp) {
+define <4 x double> @test_masked_z_2xdouble_to_4xdouble_mem_mask0(<2 x double>* %vp, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_2xdouble_to_4xdouble_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $4, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 0>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_2xdouble_to_4xdouble_mem_mask1(<2 x double>* %vp, <4 x double> %default) {
+define <4 x double> @test_masked_2xdouble_to_4xdouble_mem_mask1(<2 x double>* %vp, <4 x double> %default, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_2xdouble_to_4xdouble_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $13, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} ymm0 {%k1} = mem[0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 1>, <4 x double> %shuf, <4 x double> %default
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %default
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_2xdouble_to_4xdouble_mem_mask1(<2 x double>* %vp) {
+define <4 x double> @test_masked_z_2xdouble_to_4xdouble_mem_mask1(<2 x double>* %vp, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_2xdouble_to_4xdouble_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $13, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 1>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_2xdouble_to_4xdouble_mem_mask2(<2 x double>* %vp, <4 x double> %default) {
+define <4 x double> @test_masked_2xdouble_to_4xdouble_mem_mask2(<2 x double>* %vp, <4 x double> %default, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_2xdouble_to_4xdouble_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $10, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} ymm0 {%k1} = mem[0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 1>, <4 x double> %shuf, <4 x double> %default
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %default
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_2xdouble_to_4xdouble_mem_mask2(<2 x double>* %vp) {
+define <4 x double> @test_masked_z_2xdouble_to_4xdouble_mem_mask2(<2 x double>* %vp, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_2xdouble_to_4xdouble_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $10, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 1>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_2xdouble_to_4xdouble_mem_mask3(<2 x double>* %vp, <4 x double> %default) {
+define <4 x double> @test_masked_2xdouble_to_4xdouble_mem_mask3(<2 x double>* %vp, <4 x double> %default, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_2xdouble_to_4xdouble_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $5, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} ymm0 {%k1} = mem[0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 0>, <4 x double> %shuf, <4 x double> %default
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %default
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_2xdouble_to_4xdouble_mem_mask3(<2 x double>* %vp) {
+define <4 x double> @test_masked_z_2xdouble_to_4xdouble_mem_mask3(<2 x double>* %vp, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_2xdouble_to_4xdouble_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $5, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 0>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
 define <8 x double> @test_2xdouble_to_8xdouble_mem(<2 x double>* %vp) {
@@ -327,104 +351,112 @@ define <8 x double> @test_2xdouble_to_8x
   %res = shufflevector <2 x double> %vec, <2 x double> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_2xdouble_to_8xdouble_mem_mask0(<2 x double>* %vp, <8 x double> %default) {
+define <8 x double> @test_masked_2xdouble_to_8xdouble_mem_mask0(<2 x double>* %vp, <8 x double> %default, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_2xdouble_to_8xdouble_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $21, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} zmm0 {%k1} = mem[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0>, <8 x double> %shuf, <8 x double> %default
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %default
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_2xdouble_to_8xdouble_mem_mask0(<2 x double>* %vp) {
+define <8 x double> @test_masked_z_2xdouble_to_8xdouble_mem_mask0(<2 x double>* %vp, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_2xdouble_to_8xdouble_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $21, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_2xdouble_to_8xdouble_mem_mask1(<2 x double>* %vp, <8 x double> %default) {
+define <8 x double> @test_masked_2xdouble_to_8xdouble_mem_mask1(<2 x double>* %vp, <8 x double> %default, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_2xdouble_to_8xdouble_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $82, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} zmm0 {%k1} = mem[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0>, <8 x double> %shuf, <8 x double> %default
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %default
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_2xdouble_to_8xdouble_mem_mask1(<2 x double>* %vp) {
+define <8 x double> @test_masked_z_2xdouble_to_8xdouble_mem_mask1(<2 x double>* %vp, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_2xdouble_to_8xdouble_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $82, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_2xdouble_to_8xdouble_mem_mask2(<2 x double>* %vp, <8 x double> %default) {
+define <8 x double> @test_masked_2xdouble_to_8xdouble_mem_mask2(<2 x double>* %vp, <8 x double> %default, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_2xdouble_to_8xdouble_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-126, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} zmm0 {%k1} = mem[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1>, <8 x double> %shuf, <8 x double> %default
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %default
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_2xdouble_to_8xdouble_mem_mask2(<2 x double>* %vp) {
+define <8 x double> @test_masked_z_2xdouble_to_8xdouble_mem_mask2(<2 x double>* %vp, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_2xdouble_to_8xdouble_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-126, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_2xdouble_to_8xdouble_mem_mask3(<2 x double>* %vp, <8 x double> %default) {
+define <8 x double> @test_masked_2xdouble_to_8xdouble_mem_mask3(<2 x double>* %vp, <8 x double> %default, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_2xdouble_to_8xdouble_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-19, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} zmm0 {%k1} = mem[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1>, <8 x double> %shuf, <8 x double> %default
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %default
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_2xdouble_to_8xdouble_mem_mask3(<2 x double>* %vp) {
+define <8 x double> @test_masked_z_2xdouble_to_8xdouble_mem_mask3(<2 x double>* %vp, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_2xdouble_to_8xdouble_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-19, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcastf64x2 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
 define <8 x double> @test_4xdouble_to_8xdouble_mem(<4 x double>* %vp) {
@@ -436,104 +468,112 @@ define <8 x double> @test_4xdouble_to_8x
   %res = shufflevector <4 x double> %vec, <4 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_4xdouble_to_8xdouble_mem_mask0(<4 x double>* %vp, <8 x double> %default) {
+define <8 x double> @test_masked_4xdouble_to_8xdouble_mem_mask0(<4 x double>* %vp, <8 x double> %default, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_to_8xdouble_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $28, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf64x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0>, <8 x double> %shuf, <8 x double> %default
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %default
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_4xdouble_to_8xdouble_mem_mask0(<4 x double>* %vp) {
+define <8 x double> @test_masked_z_4xdouble_to_8xdouble_mem_mask0(<4 x double>* %vp, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_to_8xdouble_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $28, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcastf64x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_4xdouble_to_8xdouble_mem_mask1(<4 x double>* %vp, <8 x double> %default) {
+define <8 x double> @test_masked_4xdouble_to_8xdouble_mem_mask1(<4 x double>* %vp, <8 x double> %default, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_to_8xdouble_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-115, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf64x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1>, <8 x double> %shuf, <8 x double> %default
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %default
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_4xdouble_to_8xdouble_mem_mask1(<4 x double>* %vp) {
+define <8 x double> @test_masked_z_4xdouble_to_8xdouble_mem_mask1(<4 x double>* %vp, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_to_8xdouble_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-115, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcastf64x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_4xdouble_to_8xdouble_mem_mask2(<4 x double>* %vp, <8 x double> %default) {
+define <8 x double> @test_masked_4xdouble_to_8xdouble_mem_mask2(<4 x double>* %vp, <8 x double> %default, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_to_8xdouble_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-76, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf64x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1>, <8 x double> %shuf, <8 x double> %default
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %default
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_4xdouble_to_8xdouble_mem_mask2(<4 x double>* %vp) {
+define <8 x double> @test_masked_z_4xdouble_to_8xdouble_mem_mask2(<4 x double>* %vp, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_to_8xdouble_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-76, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcastf64x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_4xdouble_to_8xdouble_mem_mask3(<4 x double>* %vp, <8 x double> %default) {
+define <8 x double> @test_masked_4xdouble_to_8xdouble_mem_mask3(<4 x double>* %vp, <8 x double> %default, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_to_8xdouble_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-116, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf64x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1>, <8 x double> %shuf, <8 x double> %default
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %default
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_4xdouble_to_8xdouble_mem_mask3(<4 x double>* %vp) {
+define <8 x double> @test_masked_z_4xdouble_to_8xdouble_mem_mask3(<4 x double>* %vp, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_to_8xdouble_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-116, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcastf64x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
 define <8 x float> @test_2xfloat_to_8xfloat_mem(<2 x float>* %vp) {
@@ -546,112 +586,120 @@ define <8 x float> @test_2xfloat_to_8xfl
   %res = shufflevector <2 x float> %vec, <2 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_2xfloat_to_8xfloat_mem_mask0(<2 x float>* %vp, <8 x float> %default) {
+define <8 x float> @test_masked_2xfloat_to_8xfloat_mem_mask0(<2 x float>* %vp, <8 x float> %default, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_2xfloat_to_8xfloat_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero
-; CHECK-NEXT:    movb $-49, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} = xmm1[0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vmovsd {{.*#+}} xmm2 = mem[0],zero
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm1, %k1
+; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} = xmm2[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x float>, <2 x float>* %vp
   %shuf = shufflevector <2 x float> %vec, <2 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1>, <8 x float> %shuf, <8 x float> %default
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %default
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_2xfloat_to_8xfloat_mem_mask0(<2 x float>* %vp) {
+define <8 x float> @test_masked_z_2xfloat_to_8xfloat_mem_mask0(<2 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_2xfloat_to_8xfloat_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero
-; CHECK-NEXT:    movb $-49, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm0, %k1
+; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} {z} = xmm1[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x float>, <2 x float>* %vp
   %shuf = shufflevector <2 x float> %vec, <2 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_2xfloat_to_8xfloat_mem_mask1(<2 x float>* %vp, <8 x float> %default) {
+define <8 x float> @test_masked_2xfloat_to_8xfloat_mem_mask1(<2 x float>* %vp, <8 x float> %default, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_2xfloat_to_8xfloat_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero
-; CHECK-NEXT:    movb $-118, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} = xmm1[0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vmovsd {{.*#+}} xmm2 = mem[0],zero
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm1, %k1
+; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} = xmm2[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x float>, <2 x float>* %vp
   %shuf = shufflevector <2 x float> %vec, <2 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1>, <8 x float> %shuf, <8 x float> %default
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %default
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_2xfloat_to_8xfloat_mem_mask1(<2 x float>* %vp) {
+define <8 x float> @test_masked_z_2xfloat_to_8xfloat_mem_mask1(<2 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_2xfloat_to_8xfloat_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero
-; CHECK-NEXT:    movb $-118, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm0, %k1
+; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} {z} = xmm1[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x float>, <2 x float>* %vp
   %shuf = shufflevector <2 x float> %vec, <2 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_2xfloat_to_8xfloat_mem_mask2(<2 x float>* %vp, <8 x float> %default) {
+define <8 x float> @test_masked_2xfloat_to_8xfloat_mem_mask2(<2 x float>* %vp, <8 x float> %default, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_2xfloat_to_8xfloat_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero
-; CHECK-NEXT:    movb $-11, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} = xmm1[0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vmovsd {{.*#+}} xmm2 = mem[0],zero
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm1, %k1
+; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} = xmm2[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x float>, <2 x float>* %vp
   %shuf = shufflevector <2 x float> %vec, <2 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1>, <8 x float> %shuf, <8 x float> %default
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %default
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_2xfloat_to_8xfloat_mem_mask2(<2 x float>* %vp) {
+define <8 x float> @test_masked_z_2xfloat_to_8xfloat_mem_mask2(<2 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_2xfloat_to_8xfloat_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero
-; CHECK-NEXT:    movb $-11, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm0, %k1
+; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} {z} = xmm1[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x float>, <2 x float>* %vp
   %shuf = shufflevector <2 x float> %vec, <2 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_2xfloat_to_8xfloat_mem_mask3(<2 x float>* %vp, <8 x float> %default) {
+define <8 x float> @test_masked_2xfloat_to_8xfloat_mem_mask3(<2 x float>* %vp, <8 x float> %default, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_2xfloat_to_8xfloat_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero
-; CHECK-NEXT:    movb $-102, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} = xmm1[0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vmovsd {{.*#+}} xmm2 = mem[0],zero
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm1, %k1
+; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} = xmm2[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x float>, <2 x float>* %vp
   %shuf = shufflevector <2 x float> %vec, <2 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1>, <8 x float> %shuf, <8 x float> %default
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %default
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_2xfloat_to_8xfloat_mem_mask3(<2 x float>* %vp) {
+define <8 x float> @test_masked_z_2xfloat_to_8xfloat_mem_mask3(<2 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_2xfloat_to_8xfloat_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero
-; CHECK-NEXT:    movb $-102, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm0, %k1
+; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} ymm0 {%k1} {z} = xmm1[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x float>, <2 x float>* %vp
   %shuf = shufflevector <2 x float> %vec, <2 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
 define <16 x float> @test_2xfloat_to_16xfloat_mem(<2 x float>* %vp) {
@@ -664,112 +712,120 @@ define <16 x float> @test_2xfloat_to_16x
   %res = shufflevector <2 x float> %vec, <2 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_2xfloat_to_16xfloat_mem_mask0(<2 x float>* %vp, <16 x float> %default) {
+define <16 x float> @test_masked_2xfloat_to_16xfloat_mem_mask0(<2 x float>* %vp, <16 x float> %default, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_2xfloat_to_16xfloat_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero
-; CHECK-NEXT:    movw $-27027, %ax # imm = 0x966D
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} = xmm1[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vmovsd {{.*#+}} xmm2 = mem[0],zero
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm1, %k1
+; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} = xmm2[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x float>, <2 x float>* %vp
   %shuf = shufflevector <2 x float> %vec, <2 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> %default
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %default
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_2xfloat_to_16xfloat_mem_mask0(<2 x float>* %vp) {
+define <16 x float> @test_masked_z_2xfloat_to_16xfloat_mem_mask0(<2 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_2xfloat_to_16xfloat_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero
-; CHECK-NEXT:    movw $-27027, %ax # imm = 0x966D
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm0, %k1
+; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} {z} = xmm1[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x float>, <2 x float>* %vp
   %shuf = shufflevector <2 x float> %vec, <2 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_2xfloat_to_16xfloat_mem_mask1(<2 x float>* %vp, <16 x float> %default) {
+define <16 x float> @test_masked_2xfloat_to_16xfloat_mem_mask1(<2 x float>* %vp, <16 x float> %default, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_2xfloat_to_16xfloat_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero
-; CHECK-NEXT:    movw $29162, %ax # imm = 0x71EA
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} = xmm1[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vmovsd {{.*#+}} xmm2 = mem[0],zero
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm1, %k1
+; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} = xmm2[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x float>, <2 x float>* %vp
   %shuf = shufflevector <2 x float> %vec, <2 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0>, <16 x float> %shuf, <16 x float> %default
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %default
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_2xfloat_to_16xfloat_mem_mask1(<2 x float>* %vp) {
+define <16 x float> @test_masked_z_2xfloat_to_16xfloat_mem_mask1(<2 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_2xfloat_to_16xfloat_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero
-; CHECK-NEXT:    movw $29162, %ax # imm = 0x71EA
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm0, %k1
+; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} {z} = xmm1[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x float>, <2 x float>* %vp
   %shuf = shufflevector <2 x float> %vec, <2 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_2xfloat_to_16xfloat_mem_mask2(<2 x float>* %vp, <16 x float> %default) {
+define <16 x float> @test_masked_2xfloat_to_16xfloat_mem_mask2(<2 x float>* %vp, <16 x float> %default, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_2xfloat_to_16xfloat_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero
-; CHECK-NEXT:    movw $-26458, %ax # imm = 0x98A6
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} = xmm1[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vmovsd {{.*#+}} xmm2 = mem[0],zero
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm1, %k1
+; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} = xmm2[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x float>, <2 x float>* %vp
   %shuf = shufflevector <2 x float> %vec, <2 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> %default
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %default
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_2xfloat_to_16xfloat_mem_mask2(<2 x float>* %vp) {
+define <16 x float> @test_masked_z_2xfloat_to_16xfloat_mem_mask2(<2 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_2xfloat_to_16xfloat_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero
-; CHECK-NEXT:    movw $-26458, %ax # imm = 0x98A6
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm0, %k1
+; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} {z} = xmm1[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x float>, <2 x float>* %vp
   %shuf = shufflevector <2 x float> %vec, <2 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_2xfloat_to_16xfloat_mem_mask3(<2 x float>* %vp, <16 x float> %default) {
+define <16 x float> @test_masked_2xfloat_to_16xfloat_mem_mask3(<2 x float>* %vp, <16 x float> %default, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_2xfloat_to_16xfloat_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero
-; CHECK-NEXT:    movw $25225, %ax # imm = 0x6289
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} = xmm1[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vmovsd {{.*#+}} xmm2 = mem[0],zero
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm1, %k1
+; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} = xmm2[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x float>, <2 x float>* %vp
   %shuf = shufflevector <2 x float> %vec, <2 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0>, <16 x float> %shuf, <16 x float> %default
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %default
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_2xfloat_to_16xfloat_mem_mask3(<2 x float>* %vp) {
+define <16 x float> @test_masked_z_2xfloat_to_16xfloat_mem_mask3(<2 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_2xfloat_to_16xfloat_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovsd {{.*#+}} xmm0 = mem[0],zero
-; CHECK-NEXT:    movw $25225, %ax # imm = 0x6289
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vmovsd {{.*#+}} xmm1 = mem[0],zero
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm0, %k1
+; CHECK-NEXT:    vbroadcastf32x2 {{.*#+}} zmm0 {%k1} {z} = xmm1[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x float>, <2 x float>* %vp
   %shuf = shufflevector <2 x float> %vec, <2 x float> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
 define <8 x float> @test_4xfloat_to_8xfloat_mem(<4 x float>* %vp) {
@@ -781,104 +837,112 @@ define <8 x float> @test_4xfloat_to_8xfl
   %res = shufflevector <4 x float> %vec, <4 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_4xfloat_to_8xfloat_mem_mask0(<4 x float>* %vp, <8 x float> %default) {
+define <8 x float> @test_masked_4xfloat_to_8xfloat_mem_mask0(<4 x float>* %vp, <8 x float> %default, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_to_8xfloat_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-109, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 {%k1} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1>, <8 x float> %shuf, <8 x float> %default
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %default
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_4xfloat_to_8xfloat_mem_mask0(<4 x float>* %vp) {
+define <8 x float> @test_masked_z_4xfloat_to_8xfloat_mem_mask0(<4 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_to_8xfloat_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-109, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_4xfloat_to_8xfloat_mem_mask1(<4 x float>* %vp, <8 x float> %default) {
+define <8 x float> @test_masked_4xfloat_to_8xfloat_mem_mask1(<4 x float>* %vp, <8 x float> %default, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_to_8xfloat_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $74, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 {%k1} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0>, <8 x float> %shuf, <8 x float> %default
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %default
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_4xfloat_to_8xfloat_mem_mask1(<4 x float>* %vp) {
+define <8 x float> @test_masked_z_4xfloat_to_8xfloat_mem_mask1(<4 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_to_8xfloat_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $74, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_4xfloat_to_8xfloat_mem_mask2(<4 x float>* %vp, <8 x float> %default) {
+define <8 x float> @test_masked_4xfloat_to_8xfloat_mem_mask2(<4 x float>* %vp, <8 x float> %default, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_to_8xfloat_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $49, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 {%k1} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> %default
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %default
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_4xfloat_to_8xfloat_mem_mask2(<4 x float>* %vp) {
+define <8 x float> @test_masked_z_4xfloat_to_8xfloat_mem_mask2(<4 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_to_8xfloat_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $49, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_4xfloat_to_8xfloat_mem_mask3(<4 x float>* %vp, <8 x float> %default) {
+define <8 x float> @test_masked_4xfloat_to_8xfloat_mem_mask3(<4 x float>* %vp, <8 x float> %default, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_to_8xfloat_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $48, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 {%k1} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> %default
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %default
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_4xfloat_to_8xfloat_mem_mask3(<4 x float>* %vp) {
+define <8 x float> @test_masked_z_4xfloat_to_8xfloat_mem_mask3(<4 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_to_8xfloat_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $48, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
 define <16 x float> @test_4xfloat_to_16xfloat_mem(<4 x float>* %vp) {
@@ -890,104 +954,112 @@ define <16 x float> @test_4xfloat_to_16x
   %res = shufflevector <4 x float> %vec, <4 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_4xfloat_to_16xfloat_mem_mask0(<4 x float>* %vp, <16 x float> %default) {
+define <16 x float> @test_masked_4xfloat_to_16xfloat_mem_mask0(<4 x float>* %vp, <16 x float> %default, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_to_16xfloat_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-25378, %ax # imm = 0x9CDE
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> %default
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %default
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_4xfloat_to_16xfloat_mem_mask0(<4 x float>* %vp) {
+define <16 x float> @test_masked_z_4xfloat_to_16xfloat_mem_mask0(<4 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_to_16xfloat_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-25378, %ax # imm = 0x9CDE
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_4xfloat_to_16xfloat_mem_mask1(<4 x float>* %vp, <16 x float> %default) {
+define <16 x float> @test_masked_4xfloat_to_16xfloat_mem_mask1(<4 x float>* %vp, <16 x float> %default, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_to_16xfloat_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-22502, %ax # imm = 0xA81A
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1>, <16 x float> %shuf, <16 x float> %default
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %default
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_4xfloat_to_16xfloat_mem_mask1(<4 x float>* %vp) {
+define <16 x float> @test_masked_z_4xfloat_to_16xfloat_mem_mask1(<4 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_to_16xfloat_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-22502, %ax # imm = 0xA81A
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_4xfloat_to_16xfloat_mem_mask2(<4 x float>* %vp, <16 x float> %default) {
+define <16 x float> @test_masked_4xfloat_to_16xfloat_mem_mask2(<4 x float>* %vp, <16 x float> %default, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_to_16xfloat_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $31229, %ax # imm = 0x79FD
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0>, <16 x float> %shuf, <16 x float> %default
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %default
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_4xfloat_to_16xfloat_mem_mask2(<4 x float>* %vp) {
+define <16 x float> @test_masked_z_4xfloat_to_16xfloat_mem_mask2(<4 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_to_16xfloat_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $31229, %ax # imm = 0x79FD
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_4xfloat_to_16xfloat_mem_mask3(<4 x float>* %vp, <16 x float> %default) {
+define <16 x float> @test_masked_4xfloat_to_16xfloat_mem_mask3(<4 x float>* %vp, <16 x float> %default, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_to_16xfloat_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $5887, %ax # imm = 0x16FF
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0>, <16 x float> %shuf, <16 x float> %default
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %default
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_4xfloat_to_16xfloat_mem_mask3(<4 x float>* %vp) {
+define <16 x float> @test_masked_z_4xfloat_to_16xfloat_mem_mask3(<4 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_to_16xfloat_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $5887, %ax # imm = 0x16FF
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcastf32x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
 define <16 x float> @test_8xfloat_to_16xfloat_mem(<8 x float>* %vp) {
@@ -999,103 +1071,111 @@ define <16 x float> @test_8xfloat_to_16x
   %res = shufflevector <8 x float> %vec, <8 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_8xfloat_to_16xfloat_mem_mask0(<8 x float>* %vp, <16 x float> %default) {
+define <16 x float> @test_masked_8xfloat_to_16xfloat_mem_mask0(<8 x float>* %vp, <16 x float> %default, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_to_16xfloat_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-15887, %ax # imm = 0xC1F1
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x8 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1>, <16 x float> %shuf, <16 x float> %default
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %default
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_8xfloat_to_16xfloat_mem_mask0(<8 x float>* %vp) {
+define <16 x float> @test_masked_z_8xfloat_to_16xfloat_mem_mask0(<8 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_to_16xfloat_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-15887, %ax # imm = 0xC1F1
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcastf32x8 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_8xfloat_to_16xfloat_mem_mask1(<8 x float>* %vp, <16 x float> %default) {
+define <16 x float> @test_masked_8xfloat_to_16xfloat_mem_mask1(<8 x float>* %vp, <16 x float> %default, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_to_16xfloat_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-8077, %ax # imm = 0xE073
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x8 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
-  %res = select <16 x i1> <i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1>, <16 x float> %shuf, <16 x float> %default
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %default
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_8xfloat_to_16xfloat_mem_mask1(<8 x float>* %vp) {
+define <16 x float> @test_masked_z_8xfloat_to_16xfloat_mem_mask1(<8 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_to_16xfloat_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-8077, %ax # imm = 0xE073
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcastf32x8 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
-  %res = select <16 x i1> <i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_8xfloat_to_16xfloat_mem_mask2(<8 x float>* %vp, <16 x float> %default) {
+define <16 x float> @test_masked_8xfloat_to_16xfloat_mem_mask2(<8 x float>* %vp, <16 x float> %default, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_to_16xfloat_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-5023, %ax # imm = 0xEC61
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x8 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1>, <16 x float> %shuf, <16 x float> %default
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %default
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_8xfloat_to_16xfloat_mem_mask2(<8 x float>* %vp) {
+define <16 x float> @test_masked_z_8xfloat_to_16xfloat_mem_mask2(<8 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_to_16xfloat_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-5023, %ax # imm = 0xEC61
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcastf32x8 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_8xfloat_to_16xfloat_mem_mask3(<8 x float>* %vp, <16 x float> %default) {
+define <16 x float> @test_masked_8xfloat_to_16xfloat_mem_mask3(<8 x float>* %vp, <16 x float> %default, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_to_16xfloat_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-10326, %ax # imm = 0xD7AA
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcastf32x8 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1>, <16 x float> %shuf, <16 x float> %default
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %default
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_8xfloat_to_16xfloat_mem_mask3(<8 x float>* %vp) {
+define <16 x float> @test_masked_z_8xfloat_to_16xfloat_mem_mask3(<8 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_to_16xfloat_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-10326, %ax # imm = 0xD7AA
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcastf32x8 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }

Modified: llvm/trunk/test/CodeGen/X86/avx512-shuffles/broadcast-vector-int.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx512-shuffles/broadcast-vector-int.ll?rev=315848&r1=315847&r2=315848&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx512-shuffles/broadcast-vector-int.ll (original)
+++ llvm/trunk/test/CodeGen/X86/avx512-shuffles/broadcast-vector-int.ll Sat Oct 14 23:05:50 2017
@@ -11,100 +11,108 @@ define <4 x i32> @test_2xi32_to_4xi32(<4
   %res = shufflevector <4 x i32> %vec, <4 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
   ret <4 x i32> %res
 }
-define <4 x i32> @test_masked_2xi32_to_4xi32_mask0(<4 x i32> %vec, <4 x i32> %default) {
+define <4 x i32> @test_masked_2xi32_to_4xi32_mask0(<4 x i32> %vec, <4 x i32> %default, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_4xi32_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $4, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} xmm1 {%k1} = xmm0[0,1,0,1]
 ; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 0>, <4 x i32> %shuf, <4 x i32> %default
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %default
   ret <4 x i32> %res
 }
 
-define <4 x i32> @test_masked_z_2xi32_to_4xi32_mask0(<4 x i32> %vec) {
+define <4 x i32> @test_masked_z_2xi32_to_4xi32_mask0(<4 x i32> %vec, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_4xi32_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $4, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} xmm0 {%k1} {z} = xmm0[0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 0>, <4 x i32> %shuf, <4 x i32> zeroinitializer
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
   ret <4 x i32> %res
 }
-define <4 x i32> @test_masked_2xi32_to_4xi32_mask1(<4 x i32> %vec, <4 x i32> %default) {
+define <4 x i32> @test_masked_2xi32_to_4xi32_mask1(<4 x i32> %vec, <4 x i32> %default, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_4xi32_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $13, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} xmm1 {%k1} = xmm0[0,1,0,1]
 ; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 1>, <4 x i32> %shuf, <4 x i32> %default
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %default
   ret <4 x i32> %res
 }
 
-define <4 x i32> @test_masked_z_2xi32_to_4xi32_mask1(<4 x i32> %vec) {
+define <4 x i32> @test_masked_z_2xi32_to_4xi32_mask1(<4 x i32> %vec, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_4xi32_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $13, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} xmm0 {%k1} {z} = xmm0[0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 1>, <4 x i32> %shuf, <4 x i32> zeroinitializer
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
   ret <4 x i32> %res
 }
-define <4 x i32> @test_masked_2xi32_to_4xi32_mask2(<4 x i32> %vec, <4 x i32> %default) {
+define <4 x i32> @test_masked_2xi32_to_4xi32_mask2(<4 x i32> %vec, <4 x i32> %default, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_4xi32_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $5, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} xmm1 {%k1} = xmm0[0,1,0,1]
 ; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 0>, <4 x i32> %shuf, <4 x i32> %default
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %default
   ret <4 x i32> %res
 }
 
-define <4 x i32> @test_masked_z_2xi32_to_4xi32_mask2(<4 x i32> %vec) {
+define <4 x i32> @test_masked_z_2xi32_to_4xi32_mask2(<4 x i32> %vec, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_4xi32_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $5, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} xmm0 {%k1} {z} = xmm0[0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 0>, <4 x i32> %shuf, <4 x i32> zeroinitializer
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
   ret <4 x i32> %res
 }
-define <4 x i32> @test_masked_2xi32_to_4xi32_mask3(<4 x i32> %vec, <4 x i32> %default) {
+define <4 x i32> @test_masked_2xi32_to_4xi32_mask3(<4 x i32> %vec, <4 x i32> %default, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_4xi32_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $14, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} xmm1 {%k1} = xmm0[0,1,0,1]
 ; CHECK-NEXT:    vmovdqa %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 1>, <4 x i32> %shuf, <4 x i32> %default
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %default
   ret <4 x i32> %res
 }
 
-define <4 x i32> @test_masked_z_2xi32_to_4xi32_mask3(<4 x i32> %vec) {
+define <4 x i32> @test_masked_z_2xi32_to_4xi32_mask3(<4 x i32> %vec, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_4xi32_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $14, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} xmm0 {%k1} {z} = xmm0[0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 1>, <4 x i32> %shuf, <4 x i32> zeroinitializer
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
   ret <4 x i32> %res
 }
 define <8 x i32> @test_2xi32_to_8xi32(<8 x i32> %vec) {
@@ -115,100 +123,108 @@ define <8 x i32> @test_2xi32_to_8xi32(<8
   %res = shufflevector <8 x i32> %vec, <8 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_2xi32_to_8xi32_mask0(<8 x i32> %vec, <8 x i32> %default) {
+define <8 x i32> @test_masked_2xi32_to_8xi32_mask0(<8 x i32> %vec, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_8xi32_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $92, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm1 {%k1} = xmm0[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_2xi32_to_8xi32_mask0(<8 x i32> %vec) {
+define <8 x i32> @test_masked_z_2xi32_to_8xi32_mask0(<8 x i32> %vec, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_8xi32_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $92, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_2xi32_to_8xi32_mask1(<8 x i32> %vec, <8 x i32> %default) {
+define <8 x i32> @test_masked_2xi32_to_8xi32_mask1(<8 x i32> %vec, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_8xi32_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-15, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm1 {%k1} = xmm0[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_2xi32_to_8xi32_mask1(<8 x i32> %vec) {
+define <8 x i32> @test_masked_z_2xi32_to_8xi32_mask1(<8 x i32> %vec, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_8xi32_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-15, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_2xi32_to_8xi32_mask2(<8 x i32> %vec, <8 x i32> %default) {
+define <8 x i32> @test_masked_2xi32_to_8xi32_mask2(<8 x i32> %vec, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_8xi32_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-95, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm1 {%k1} = xmm0[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_2xi32_to_8xi32_mask2(<8 x i32> %vec) {
+define <8 x i32> @test_masked_z_2xi32_to_8xi32_mask2(<8 x i32> %vec, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_8xi32_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-95, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_2xi32_to_8xi32_mask3(<8 x i32> %vec, <8 x i32> %default) {
+define <8 x i32> @test_masked_2xi32_to_8xi32_mask3(<8 x i32> %vec, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_8xi32_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-98, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm1 {%k1} = xmm0[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    vmovdqa %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_2xi32_to_8xi32_mask3(<8 x i32> %vec) {
+define <8 x i32> @test_masked_z_2xi32_to_8xi32_mask3(<8 x i32> %vec, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_8xi32_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-98, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
 define <16 x i32> @test_2xi32_to_16xi32(<16 x i32> %vec) {
@@ -219,100 +235,108 @@ define <16 x i32> @test_2xi32_to_16xi32(
   %res = shufflevector <16 x i32> %vec, <16 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_2xi32_to_16xi32_mask0(<16 x i32> %vec, <16 x i32> %default) {
+define <16 x i32> @test_masked_2xi32_to_16xi32_mask0(<16 x i32> %vec, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_16xi32_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-18638, %ax # imm = 0xB732
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} zmm1 {%k1} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    vmovdqa64 %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_2xi32_to_16xi32_mask0(<16 x i32> %vec) {
+define <16 x i32> @test_masked_z_2xi32_to_16xi32_mask0(<16 x i32> %vec, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_16xi32_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-18638, %ax # imm = 0xB732
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} zmm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_2xi32_to_16xi32_mask1(<16 x i32> %vec, <16 x i32> %default) {
+define <16 x i32> @test_masked_2xi32_to_16xi32_mask1(<16 x i32> %vec, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_16xi32_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $25429, %ax # imm = 0x6355
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} zmm1 {%k1} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    vmovdqa64 %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_2xi32_to_16xi32_mask1(<16 x i32> %vec) {
+define <16 x i32> @test_masked_z_2xi32_to_16xi32_mask1(<16 x i32> %vec, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_16xi32_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $25429, %ax # imm = 0x6355
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} zmm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_2xi32_to_16xi32_mask2(<16 x i32> %vec, <16 x i32> %default) {
+define <16 x i32> @test_masked_2xi32_to_16xi32_mask2(<16 x i32> %vec, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_16xi32_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $27159, %ax # imm = 0x6A17
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} zmm1 {%k1} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    vmovdqa64 %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_2xi32_to_16xi32_mask2(<16 x i32> %vec) {
+define <16 x i32> @test_masked_z_2xi32_to_16xi32_mask2(<16 x i32> %vec, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_16xi32_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $27159, %ax # imm = 0x6A17
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} zmm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_2xi32_to_16xi32_mask3(<16 x i32> %vec, <16 x i32> %default) {
+define <16 x i32> @test_masked_2xi32_to_16xi32_mask3(<16 x i32> %vec, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_16xi32_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-22884, %ax # imm = 0xA69C
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} zmm1 {%k1} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    vmovdqa64 %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_2xi32_to_16xi32_mask3(<16 x i32> %vec) {
+define <16 x i32> @test_masked_z_2xi32_to_16xi32_mask3(<16 x i32> %vec, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_16xi32_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-22884, %ax # imm = 0xA69C
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} zmm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x i32> %vec, <16 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
 define <4 x i32> @test_2xi32_to_4xi32_mem(<2 x i32>* %vp) {
@@ -325,112 +349,120 @@ define <4 x i32> @test_2xi32_to_4xi32_me
   %res = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
   ret <4 x i32> %res
 }
-define <4 x i32> @test_masked_2xi32_to_4xi32_mem_mask0(<2 x i32>* %vp, <4 x i32> %default) {
+define <4 x i32> @test_masked_2xi32_to_4xi32_mem_mask0(<2 x i32>* %vp, <4 x i32> %default, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_4xi32_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 {%k1} = xmm1[0,2,0,2]
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm2 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %xmm3, %xmm1, %k1
+; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 {%k1} = xmm2[0,2,0,2]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 1, i1 0, i1 0, i1 0>, <4 x i32> %shuf, <4 x i32> %default
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %default
   ret <4 x i32> %res
 }
 
-define <4 x i32> @test_masked_z_2xi32_to_4xi32_mem_mask0(<2 x i32>* %vp) {
+define <4 x i32> @test_masked_z_2xi32_to_4xi32_mem_mask0(<2 x i32>* %vp, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_4xi32_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm0 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 {%k1} {z} = xmm0[0,2,0,2]
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %xmm2, %xmm0, %k1
+; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 {%k1} {z} = xmm1[0,2,0,2]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 1, i1 0, i1 0, i1 0>, <4 x i32> %shuf, <4 x i32> zeroinitializer
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
   ret <4 x i32> %res
 }
-define <4 x i32> @test_masked_2xi32_to_4xi32_mem_mask1(<2 x i32>* %vp, <4 x i32> %default) {
+define <4 x i32> @test_masked_2xi32_to_4xi32_mem_mask1(<2 x i32>* %vp, <4 x i32> %default, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_4xi32_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    movb $3, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 {%k1} = xmm1[0,2,0,2]
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm2 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %xmm3, %xmm1, %k1
+; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 {%k1} = xmm2[0,2,0,2]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 0>, <4 x i32> %shuf, <4 x i32> %default
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %default
   ret <4 x i32> %res
 }
 
-define <4 x i32> @test_masked_z_2xi32_to_4xi32_mem_mask1(<2 x i32>* %vp) {
+define <4 x i32> @test_masked_z_2xi32_to_4xi32_mem_mask1(<2 x i32>* %vp, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_4xi32_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm0 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    movb $3, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 {%k1} {z} = xmm0[0,2,0,2]
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %xmm2, %xmm0, %k1
+; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 {%k1} {z} = xmm1[0,2,0,2]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 0>, <4 x i32> %shuf, <4 x i32> zeroinitializer
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
   ret <4 x i32> %res
 }
-define <4 x i32> @test_masked_2xi32_to_4xi32_mem_mask2(<2 x i32>* %vp, <4 x i32> %default) {
+define <4 x i32> @test_masked_2xi32_to_4xi32_mem_mask2(<2 x i32>* %vp, <4 x i32> %default, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_4xi32_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    movb $5, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 {%k1} = xmm1[0,2,0,2]
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm2 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %xmm3, %xmm1, %k1
+; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 {%k1} = xmm2[0,2,0,2]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 0>, <4 x i32> %shuf, <4 x i32> %default
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %default
   ret <4 x i32> %res
 }
 
-define <4 x i32> @test_masked_z_2xi32_to_4xi32_mem_mask2(<2 x i32>* %vp) {
+define <4 x i32> @test_masked_z_2xi32_to_4xi32_mem_mask2(<2 x i32>* %vp, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_4xi32_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm0 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    movb $5, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 {%k1} {z} = xmm0[0,2,0,2]
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %xmm2, %xmm0, %k1
+; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 {%k1} {z} = xmm1[0,2,0,2]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 0>, <4 x i32> %shuf, <4 x i32> zeroinitializer
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
   ret <4 x i32> %res
 }
-define <4 x i32> @test_masked_2xi32_to_4xi32_mem_mask3(<2 x i32>* %vp, <4 x i32> %default) {
+define <4 x i32> @test_masked_2xi32_to_4xi32_mem_mask3(<2 x i32>* %vp, <4 x i32> %default, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_4xi32_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    movb $13, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 {%k1} = xmm1[0,2,0,2]
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm2 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %xmm3, %xmm1, %k1
+; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 {%k1} = xmm2[0,2,0,2]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 1>, <4 x i32> %shuf, <4 x i32> %default
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> %default
   ret <4 x i32> %res
 }
 
-define <4 x i32> @test_masked_z_2xi32_to_4xi32_mem_mask3(<2 x i32>* %vp) {
+define <4 x i32> @test_masked_z_2xi32_to_4xi32_mem_mask3(<2 x i32>* %vp, <4 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_4xi32_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm0 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    movb $13, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 {%k1} {z} = xmm0[0,2,0,2]
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %xmm2, %xmm0, %k1
+; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 {%k1} {z} = xmm1[0,2,0,2]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 1>, <4 x i32> %shuf, <4 x i32> zeroinitializer
+  %cmp = icmp eq <4 x i32> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i32> %shuf, <4 x i32> zeroinitializer
   ret <4 x i32> %res
 }
 define <8 x i32> @test_2xi32_to_8xi32_mem(<2 x i32>* %vp) {
@@ -444,120 +476,128 @@ define <8 x i32> @test_2xi32_to_8xi32_me
   %res = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_2xi32_to_8xi32_mem_mask0(<2 x i32>* %vp, <8 x i32> %default) {
+define <8 x i32> @test_masked_2xi32_to_8xi32_mem_mask0(<2 x i32>* %vp, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_8xi32_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
-; CHECK-NEXT:    movb $-94, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} = xmm1[0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm2 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vpshufd {{.*#+}} xmm2 = xmm2[0,2,2,3]
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %ymm3, %ymm1, %k1
+; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} = xmm2[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_2xi32_to_8xi32_mem_mask0(<2 x i32>* %vp) {
+define <8 x i32> @test_masked_z_2xi32_to_8xi32_mem_mask0(<2 x i32>* %vp, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_8xi32_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm0 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
-; CHECK-NEXT:    movb $-94, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm0, %k1
+; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} {z} = xmm1[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_2xi32_to_8xi32_mem_mask1(<2 x i32>* %vp, <8 x i32> %default) {
+define <8 x i32> @test_masked_2xi32_to_8xi32_mem_mask1(<2 x i32>* %vp, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_8xi32_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
-; CHECK-NEXT:    movb $97, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} = xmm1[0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm2 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vpshufd {{.*#+}} xmm2 = xmm2[0,2,2,3]
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %ymm3, %ymm1, %k1
+; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} = xmm2[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_2xi32_to_8xi32_mem_mask1(<2 x i32>* %vp) {
+define <8 x i32> @test_masked_z_2xi32_to_8xi32_mem_mask1(<2 x i32>* %vp, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_8xi32_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm0 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
-; CHECK-NEXT:    movb $97, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm0, %k1
+; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} {z} = xmm1[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_2xi32_to_8xi32_mem_mask2(<2 x i32>* %vp, <8 x i32> %default) {
+define <8 x i32> @test_masked_2xi32_to_8xi32_mem_mask2(<2 x i32>* %vp, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_8xi32_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
-; CHECK-NEXT:    movb $-33, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} = xmm1[0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm2 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vpshufd {{.*#+}} xmm2 = xmm2[0,2,2,3]
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %ymm3, %ymm1, %k1
+; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} = xmm2[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_2xi32_to_8xi32_mem_mask2(<2 x i32>* %vp) {
+define <8 x i32> @test_masked_z_2xi32_to_8xi32_mem_mask2(<2 x i32>* %vp, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_8xi32_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm0 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
-; CHECK-NEXT:    movb $-33, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm0, %k1
+; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} {z} = xmm1[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_2xi32_to_8xi32_mem_mask3(<2 x i32>* %vp, <8 x i32> %default) {
+define <8 x i32> @test_masked_2xi32_to_8xi32_mem_mask3(<2 x i32>* %vp, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_8xi32_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
-; CHECK-NEXT:    movb $-111, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} = xmm1[0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm2 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vpshufd {{.*#+}} xmm2 = xmm2[0,2,2,3]
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %ymm3, %ymm1, %k1
+; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} = xmm2[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_2xi32_to_8xi32_mem_mask3(<2 x i32>* %vp) {
+define <8 x i32> @test_masked_z_2xi32_to_8xi32_mem_mask3(<2 x i32>* %vp, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_8xi32_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm0 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    vpshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
-; CHECK-NEXT:    movb $-111, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} {z} = xmm0[0,1,0,1,0,1,0,1]
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vpshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm0, %k1
+; CHECK-NEXT:    vbroadcasti32x2 {{.*#+}} ymm0 {%k1} {z} = xmm1[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
 define <16 x i32> @test_2xi32_to_16xi32_mem(<2 x i32>* %vp) {
@@ -571,120 +611,128 @@ define <16 x i32> @test_2xi32_to_16xi32_
   %res = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_2xi32_to_16xi32_mem_mask0(<2 x i32>* %vp, <16 x i32> %default) {
+define <16 x i32> @test_masked_2xi32_to_16xi32_mem_mask0(<2 x i32>* %vp, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_16xi32_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    vmovdqa32 {{.*#+}} zmm2 = [0,2,0,2,0,2,0,2,0,2,0,2,0,2,0,2]
-; CHECK-NEXT:    movw $27158, %ax # imm = 0x6A16
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermd %zmm1, %zmm2, %zmm0 {%k1}
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm2 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vmovdqa32 {{.*#+}} zmm3 = [0,2,0,2,0,2,0,2,0,2,0,2,0,2,0,2]
+; CHECK-NEXT:    vpxor %xmm4, %xmm4, %xmm4
+; CHECK-NEXT:    vpcmpeqd %zmm4, %zmm1, %k1
+; CHECK-NEXT:    vpermd %zmm2, %zmm3, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_2xi32_to_16xi32_mem_mask0(<2 x i32>* %vp) {
+define <16 x i32> @test_masked_z_2xi32_to_16xi32_mem_mask0(<2 x i32>* %vp, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_16xi32_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm0 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    vmovdqa32 {{.*#+}} zmm1 = [0,2,0,2,0,2,0,2,0,2,0,2,0,2,0,2]
-; CHECK-NEXT:    movw $27158, %ax # imm = 0x6A16
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermd %zmm0, %zmm1, %zmm0 {%k1} {z}
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vmovdqa32 {{.*#+}} zmm2 = [0,2,0,2,0,2,0,2,0,2,0,2,0,2,0,2]
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %zmm3, %zmm0, %k1
+; CHECK-NEXT:    vpermd %zmm1, %zmm2, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_2xi32_to_16xi32_mem_mask1(<2 x i32>* %vp, <16 x i32> %default) {
+define <16 x i32> @test_masked_2xi32_to_16xi32_mem_mask1(<2 x i32>* %vp, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_16xi32_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    vmovdqa32 {{.*#+}} zmm2 = [0,2,0,2,0,2,0,2,0,2,0,2,0,2,0,2]
-; CHECK-NEXT:    movw $26363, %ax # imm = 0x66FB
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermd %zmm1, %zmm2, %zmm0 {%k1}
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm2 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vmovdqa32 {{.*#+}} zmm3 = [0,2,0,2,0,2,0,2,0,2,0,2,0,2,0,2]
+; CHECK-NEXT:    vpxor %xmm4, %xmm4, %xmm4
+; CHECK-NEXT:    vpcmpeqd %zmm4, %zmm1, %k1
+; CHECK-NEXT:    vpermd %zmm2, %zmm3, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_2xi32_to_16xi32_mem_mask1(<2 x i32>* %vp) {
+define <16 x i32> @test_masked_z_2xi32_to_16xi32_mem_mask1(<2 x i32>* %vp, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_16xi32_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm0 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    vmovdqa32 {{.*#+}} zmm1 = [0,2,0,2,0,2,0,2,0,2,0,2,0,2,0,2]
-; CHECK-NEXT:    movw $26363, %ax # imm = 0x66FB
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermd %zmm0, %zmm1, %zmm0 {%k1} {z}
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vmovdqa32 {{.*#+}} zmm2 = [0,2,0,2,0,2,0,2,0,2,0,2,0,2,0,2]
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %zmm3, %zmm0, %k1
+; CHECK-NEXT:    vpermd %zmm1, %zmm2, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_2xi32_to_16xi32_mem_mask2(<2 x i32>* %vp, <16 x i32> %default) {
+define <16 x i32> @test_masked_2xi32_to_16xi32_mem_mask2(<2 x i32>* %vp, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_16xi32_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    vmovdqa32 {{.*#+}} zmm2 = [0,2,0,2,0,2,0,2,0,2,0,2,0,2,0,2]
-; CHECK-NEXT:    movw $-19542, %ax # imm = 0xB3AA
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermd %zmm1, %zmm2, %zmm0 {%k1}
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm2 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vmovdqa32 {{.*#+}} zmm3 = [0,2,0,2,0,2,0,2,0,2,0,2,0,2,0,2]
+; CHECK-NEXT:    vpxor %xmm4, %xmm4, %xmm4
+; CHECK-NEXT:    vpcmpeqd %zmm4, %zmm1, %k1
+; CHECK-NEXT:    vpermd %zmm2, %zmm3, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_2xi32_to_16xi32_mem_mask2(<2 x i32>* %vp) {
+define <16 x i32> @test_masked_z_2xi32_to_16xi32_mem_mask2(<2 x i32>* %vp, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_16xi32_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm0 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    vmovdqa32 {{.*#+}} zmm1 = [0,2,0,2,0,2,0,2,0,2,0,2,0,2,0,2]
-; CHECK-NEXT:    movw $-19542, %ax # imm = 0xB3AA
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermd %zmm0, %zmm1, %zmm0 {%k1} {z}
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vmovdqa32 {{.*#+}} zmm2 = [0,2,0,2,0,2,0,2,0,2,0,2,0,2,0,2]
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %zmm3, %zmm0, %k1
+; CHECK-NEXT:    vpermd %zmm1, %zmm2, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_2xi32_to_16xi32_mem_mask3(<2 x i32>* %vp, <16 x i32> %default) {
+define <16 x i32> @test_masked_2xi32_to_16xi32_mem_mask3(<2 x i32>* %vp, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_2xi32_to_16xi32_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    vmovdqa32 {{.*#+}} zmm2 = [0,2,0,2,0,2,0,2,0,2,0,2,0,2,0,2]
-; CHECK-NEXT:    movw $27409, %ax # imm = 0x6B11
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermd %zmm1, %zmm2, %zmm0 {%k1}
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm2 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vmovdqa32 {{.*#+}} zmm3 = [0,2,0,2,0,2,0,2,0,2,0,2,0,2,0,2]
+; CHECK-NEXT:    vpxor %xmm4, %xmm4, %xmm4
+; CHECK-NEXT:    vpcmpeqd %zmm4, %zmm1, %k1
+; CHECK-NEXT:    vpermd %zmm2, %zmm3, %zmm0 {%k1}
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_2xi32_to_16xi32_mem_mask3(<2 x i32>* %vp) {
+define <16 x i32> @test_masked_z_2xi32_to_16xi32_mem_mask3(<2 x i32>* %vp, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi32_to_16xi32_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm0 = mem[0],zero,mem[1],zero
-; CHECK-NEXT:    vmovdqa32 {{.*#+}} zmm1 = [0,2,0,2,0,2,0,2,0,2,0,2,0,2,0,2]
-; CHECK-NEXT:    movw $27409, %ax # imm = 0x6B11
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermd %zmm0, %zmm1, %zmm0 {%k1} {z}
+; CHECK-NEXT:    vpmovzxdq {{.*#+}} xmm1 = mem[0],zero,mem[1],zero
+; CHECK-NEXT:    vmovdqa32 {{.*#+}} zmm2 = [0,2,0,2,0,2,0,2,0,2,0,2,0,2,0,2]
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vpcmpeqd %zmm3, %zmm0, %k1
+; CHECK-NEXT:    vpermd %zmm1, %zmm2, %zmm0 {%k1} {z}
 ; CHECK-NEXT:    retq
   %vec = load <2 x i32>, <2 x i32>* %vp
   %shuf = shufflevector <2 x i32> %vec, <2 x i32> undef, <16 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
 define <8 x i32> @test_4xi32_to_8xi32_mem(<4 x i32>* %vp) {
@@ -696,104 +744,112 @@ define <8 x i32> @test_4xi32_to_8xi32_me
   %res = shufflevector <4 x i32> %vec, <4 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_4xi32_to_8xi32_mem_mask0(<4 x i32>* %vp, <8 x i32> %default) {
+define <8 x i32> @test_masked_4xi32_to_8xi32_mem_mask0(<4 x i32>* %vp, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_4xi32_to_8xi32_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-87, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 {%k1} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i32>, <4 x i32>* %vp
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_4xi32_to_8xi32_mem_mask0(<4 x i32>* %vp) {
+define <8 x i32> @test_masked_z_4xi32_to_8xi32_mem_mask0(<4 x i32>* %vp, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_4xi32_to_8xi32_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-87, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i32>, <4 x i32>* %vp
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_4xi32_to_8xi32_mem_mask1(<4 x i32>* %vp, <8 x i32> %default) {
+define <8 x i32> @test_masked_4xi32_to_8xi32_mem_mask1(<4 x i32>* %vp, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_4xi32_to_8xi32_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $12, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 {%k1} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i32>, <4 x i32>* %vp
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_4xi32_to_8xi32_mem_mask1(<4 x i32>* %vp) {
+define <8 x i32> @test_masked_z_4xi32_to_8xi32_mem_mask1(<4 x i32>* %vp, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_4xi32_to_8xi32_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $12, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i32>, <4 x i32>* %vp
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_4xi32_to_8xi32_mem_mask2(<4 x i32>* %vp, <8 x i32> %default) {
+define <8 x i32> @test_masked_4xi32_to_8xi32_mem_mask2(<4 x i32>* %vp, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_4xi32_to_8xi32_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $114, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 {%k1} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i32>, <4 x i32>* %vp
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_4xi32_to_8xi32_mem_mask2(<4 x i32>* %vp) {
+define <8 x i32> @test_masked_z_4xi32_to_8xi32_mem_mask2(<4 x i32>* %vp, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_4xi32_to_8xi32_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $114, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i32>, <4 x i32>* %vp
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
-define <8 x i32> @test_masked_4xi32_to_8xi32_mem_mask3(<4 x i32>* %vp, <8 x i32> %default) {
+define <8 x i32> @test_masked_4xi32_to_8xi32_mem_mask3(<4 x i32>* %vp, <8 x i32> %default, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_4xi32_to_8xi32_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $66, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 {%k1} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i32>, <4 x i32>* %vp
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0>, <8 x i32> %shuf, <8 x i32> %default
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> %default
   ret <8 x i32> %res
 }
 
-define <8 x i32> @test_masked_z_4xi32_to_8xi32_mem_mask3(<4 x i32>* %vp) {
+define <8 x i32> @test_masked_z_4xi32_to_8xi32_mem_mask3(<4 x i32>* %vp, <8 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_4xi32_to_8xi32_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $66, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i32>, <4 x i32>* %vp
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0>, <8 x i32> %shuf, <8 x i32> zeroinitializer
+  %cmp = icmp eq <8 x i32> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i32> %shuf, <8 x i32> zeroinitializer
   ret <8 x i32> %res
 }
 define <16 x i32> @test_4xi32_to_16xi32_mem(<4 x i32>* %vp) {
@@ -805,104 +861,112 @@ define <16 x i32> @test_4xi32_to_16xi32_
   %res = shufflevector <4 x i32> %vec, <4 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_4xi32_to_16xi32_mem_mask0(<4 x i32>* %vp, <16 x i32> %default) {
+define <16 x i32> @test_masked_4xi32_to_16xi32_mem_mask0(<4 x i32>* %vp, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_4xi32_to_16xi32_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $10334, %ax # imm = 0x285E
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i32>, <4 x i32>* %vp
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_4xi32_to_16xi32_mem_mask0(<4 x i32>* %vp) {
+define <16 x i32> @test_masked_z_4xi32_to_16xi32_mem_mask0(<4 x i32>* %vp, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_4xi32_to_16xi32_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $10334, %ax # imm = 0x285E
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i32>, <4 x i32>* %vp
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_4xi32_to_16xi32_mem_mask1(<4 x i32>* %vp, <16 x i32> %default) {
+define <16 x i32> @test_masked_4xi32_to_16xi32_mem_mask1(<4 x i32>* %vp, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_4xi32_to_16xi32_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-30962, %ax # imm = 0x870E
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i32>, <4 x i32>* %vp
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_4xi32_to_16xi32_mem_mask1(<4 x i32>* %vp) {
+define <16 x i32> @test_masked_z_4xi32_to_16xi32_mem_mask1(<4 x i32>* %vp, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_4xi32_to_16xi32_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-30962, %ax # imm = 0x870E
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i32>, <4 x i32>* %vp
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_4xi32_to_16xi32_mem_mask2(<4 x i32>* %vp, <16 x i32> %default) {
+define <16 x i32> @test_masked_4xi32_to_16xi32_mem_mask2(<4 x i32>* %vp, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_4xi32_to_16xi32_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $31933, %ax # imm = 0x7CBD
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i32>, <4 x i32>* %vp
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_4xi32_to_16xi32_mem_mask2(<4 x i32>* %vp) {
+define <16 x i32> @test_masked_z_4xi32_to_16xi32_mem_mask2(<4 x i32>* %vp, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_4xi32_to_16xi32_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $31933, %ax # imm = 0x7CBD
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i32>, <4 x i32>* %vp
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_4xi32_to_16xi32_mem_mask3(<4 x i32>* %vp, <16 x i32> %default) {
+define <16 x i32> @test_masked_4xi32_to_16xi32_mem_mask3(<4 x i32>* %vp, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_4xi32_to_16xi32_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-28744, %ax # imm = 0x8FB8
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i32>, <4 x i32>* %vp
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_4xi32_to_16xi32_mem_mask3(<4 x i32>* %vp) {
+define <16 x i32> @test_masked_z_4xi32_to_16xi32_mem_mask3(<4 x i32>* %vp, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_4xi32_to_16xi32_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-28744, %ax # imm = 0x8FB8
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcasti32x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i32>, <4 x i32>* %vp
   %shuf = shufflevector <4 x i32> %vec, <4 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
 define <4 x i64> @test_2xi64_to_4xi64_mem(<2 x i64>* %vp) {
@@ -914,104 +978,112 @@ define <4 x i64> @test_2xi64_to_4xi64_me
   %res = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
   ret <4 x i64> %res
 }
-define <4 x i64> @test_masked_2xi64_to_4xi64_mem_mask0(<2 x i64>* %vp, <4 x i64> %default) {
+define <4 x i64> @test_masked_2xi64_to_4xi64_mem_mask0(<2 x i64>* %vp, <4 x i64> %default, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_2xi64_to_4xi64_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $11, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} ymm0 {%k1} = mem[0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i64>, <2 x i64>* %vp
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 1>, <4 x i64> %shuf, <4 x i64> %default
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %default
   ret <4 x i64> %res
 }
 
-define <4 x i64> @test_masked_z_2xi64_to_4xi64_mem_mask0(<2 x i64>* %vp) {
+define <4 x i64> @test_masked_z_2xi64_to_4xi64_mem_mask0(<2 x i64>* %vp, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi64_to_4xi64_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $11, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i64>, <2 x i64>* %vp
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 1>, <4 x i64> %shuf, <4 x i64> zeroinitializer
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
   ret <4 x i64> %res
 }
-define <4 x i64> @test_masked_2xi64_to_4xi64_mem_mask1(<2 x i64>* %vp, <4 x i64> %default) {
+define <4 x i64> @test_masked_2xi64_to_4xi64_mem_mask1(<2 x i64>* %vp, <4 x i64> %default, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_2xi64_to_4xi64_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $12, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} ymm0 {%k1} = mem[0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i64>, <2 x i64>* %vp
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 1>, <4 x i64> %shuf, <4 x i64> %default
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %default
   ret <4 x i64> %res
 }
 
-define <4 x i64> @test_masked_z_2xi64_to_4xi64_mem_mask1(<2 x i64>* %vp) {
+define <4 x i64> @test_masked_z_2xi64_to_4xi64_mem_mask1(<2 x i64>* %vp, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi64_to_4xi64_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $12, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i64>, <2 x i64>* %vp
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 1>, <4 x i64> %shuf, <4 x i64> zeroinitializer
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
   ret <4 x i64> %res
 }
-define <4 x i64> @test_masked_2xi64_to_4xi64_mem_mask2(<2 x i64>* %vp, <4 x i64> %default) {
+define <4 x i64> @test_masked_2xi64_to_4xi64_mem_mask2(<2 x i64>* %vp, <4 x i64> %default, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_2xi64_to_4xi64_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $6, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} ymm0 {%k1} = mem[0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i64>, <2 x i64>* %vp
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 0>, <4 x i64> %shuf, <4 x i64> %default
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %default
   ret <4 x i64> %res
 }
 
-define <4 x i64> @test_masked_z_2xi64_to_4xi64_mem_mask2(<2 x i64>* %vp) {
+define <4 x i64> @test_masked_z_2xi64_to_4xi64_mem_mask2(<2 x i64>* %vp, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi64_to_4xi64_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $6, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i64>, <2 x i64>* %vp
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 0>, <4 x i64> %shuf, <4 x i64> zeroinitializer
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
   ret <4 x i64> %res
 }
-define <4 x i64> @test_masked_2xi64_to_4xi64_mem_mask3(<2 x i64>* %vp, <4 x i64> %default) {
+define <4 x i64> @test_masked_2xi64_to_4xi64_mem_mask3(<2 x i64>* %vp, <4 x i64> %default, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_2xi64_to_4xi64_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $4, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} ymm0 {%k1} = mem[0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i64>, <2 x i64>* %vp
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 0>, <4 x i64> %shuf, <4 x i64> %default
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> %default
   ret <4 x i64> %res
 }
 
-define <4 x i64> @test_masked_z_2xi64_to_4xi64_mem_mask3(<2 x i64>* %vp) {
+define <4 x i64> @test_masked_z_2xi64_to_4xi64_mem_mask3(<2 x i64>* %vp, <4 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi64_to_4xi64_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $4, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} ymm0 {%k1} {z} = mem[0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i64>, <2 x i64>* %vp
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 0>, <4 x i64> %shuf, <4 x i64> zeroinitializer
+  %cmp = icmp eq <4 x i64> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x i64> %shuf, <4 x i64> zeroinitializer
   ret <4 x i64> %res
 }
 define <8 x i64> @test_2xi64_to_8xi64_mem(<2 x i64>* %vp) {
@@ -1023,104 +1095,112 @@ define <8 x i64> @test_2xi64_to_8xi64_me
   %res = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
   ret <8 x i64> %res
 }
-define <8 x i64> @test_masked_2xi64_to_8xi64_mem_mask0(<2 x i64>* %vp, <8 x i64> %default) {
+define <8 x i64> @test_masked_2xi64_to_8xi64_mem_mask0(<2 x i64>* %vp, <8 x i64> %default, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_2xi64_to_8xi64_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $119, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} zmm0 {%k1} = mem[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i64>, <2 x i64>* %vp
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0>, <8 x i64> %shuf, <8 x i64> %default
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %default
   ret <8 x i64> %res
 }
 
-define <8 x i64> @test_masked_z_2xi64_to_8xi64_mem_mask0(<2 x i64>* %vp) {
+define <8 x i64> @test_masked_z_2xi64_to_8xi64_mem_mask0(<2 x i64>* %vp, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi64_to_8xi64_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $119, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i64>, <2 x i64>* %vp
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0>, <8 x i64> %shuf, <8 x i64> zeroinitializer
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
   ret <8 x i64> %res
 }
-define <8 x i64> @test_masked_2xi64_to_8xi64_mem_mask1(<2 x i64>* %vp, <8 x i64> %default) {
+define <8 x i64> @test_masked_2xi64_to_8xi64_mem_mask1(<2 x i64>* %vp, <8 x i64> %default, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_2xi64_to_8xi64_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-50, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} zmm0 {%k1} = mem[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i64>, <2 x i64>* %vp
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1>, <8 x i64> %shuf, <8 x i64> %default
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %default
   ret <8 x i64> %res
 }
 
-define <8 x i64> @test_masked_z_2xi64_to_8xi64_mem_mask1(<2 x i64>* %vp) {
+define <8 x i64> @test_masked_z_2xi64_to_8xi64_mem_mask1(<2 x i64>* %vp, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi64_to_8xi64_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-50, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i64>, <2 x i64>* %vp
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1>, <8 x i64> %shuf, <8 x i64> zeroinitializer
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
   ret <8 x i64> %res
 }
-define <8 x i64> @test_masked_2xi64_to_8xi64_mem_mask2(<2 x i64>* %vp, <8 x i64> %default) {
+define <8 x i64> @test_masked_2xi64_to_8xi64_mem_mask2(<2 x i64>* %vp, <8 x i64> %default, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_2xi64_to_8xi64_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-33, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} zmm0 {%k1} = mem[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i64>, <2 x i64>* %vp
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1>, <8 x i64> %shuf, <8 x i64> %default
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %default
   ret <8 x i64> %res
 }
 
-define <8 x i64> @test_masked_z_2xi64_to_8xi64_mem_mask2(<2 x i64>* %vp) {
+define <8 x i64> @test_masked_z_2xi64_to_8xi64_mem_mask2(<2 x i64>* %vp, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi64_to_8xi64_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-33, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i64>, <2 x i64>* %vp
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1>, <8 x i64> %shuf, <8 x i64> zeroinitializer
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
   ret <8 x i64> %res
 }
-define <8 x i64> @test_masked_2xi64_to_8xi64_mem_mask3(<2 x i64>* %vp, <8 x i64> %default) {
+define <8 x i64> @test_masked_2xi64_to_8xi64_mem_mask3(<2 x i64>* %vp, <8 x i64> %default, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_2xi64_to_8xi64_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-49, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} zmm0 {%k1} = mem[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i64>, <2 x i64>* %vp
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1>, <8 x i64> %shuf, <8 x i64> %default
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %default
   ret <8 x i64> %res
 }
 
-define <8 x i64> @test_masked_z_2xi64_to_8xi64_mem_mask3(<2 x i64>* %vp) {
+define <8 x i64> @test_masked_z_2xi64_to_8xi64_mem_mask3(<2 x i64>* %vp, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_2xi64_to_8xi64_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-49, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcasti64x2 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,0,1,0,1,0,1]
 ; CHECK-NEXT:    retq
   %vec = load <2 x i64>, <2 x i64>* %vp
   %shuf = shufflevector <2 x i64> %vec, <2 x i64> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 0, i32 1, i32 0, i32 1>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1>, <8 x i64> %shuf, <8 x i64> zeroinitializer
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
   ret <8 x i64> %res
 }
 define <16 x i32> @test_8xi32_to_16xi32_mem(<8 x i32>* %vp) {
@@ -1132,104 +1212,112 @@ define <16 x i32> @test_8xi32_to_16xi32_
   %res = shufflevector <8 x i32> %vec, <8 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_8xi32_to_16xi32_mem_mask0(<8 x i32>* %vp, <16 x i32> %default) {
+define <16 x i32> @test_masked_8xi32_to_16xi32_mem_mask0(<8 x i32>* %vp, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_8xi32_to_16xi32_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $12321, %ax # imm = 0x3021
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x8 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x i32>, <8 x i32>* %vp
   %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_8xi32_to_16xi32_mem_mask0(<8 x i32>* %vp) {
+define <16 x i32> @test_masked_z_8xi32_to_16xi32_mem_mask0(<8 x i32>* %vp, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_8xi32_to_16xi32_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $12321, %ax # imm = 0x3021
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcasti32x8 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x i32>, <8 x i32>* %vp
   %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_8xi32_to_16xi32_mem_mask1(<8 x i32>* %vp, <16 x i32> %default) {
+define <16 x i32> @test_masked_8xi32_to_16xi32_mem_mask1(<8 x i32>* %vp, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_8xi32_to_16xi32_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-39, %ax
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x8 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x i32>, <8 x i32>* %vp
   %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_8xi32_to_16xi32_mem_mask1(<8 x i32>* %vp) {
+define <16 x i32> @test_masked_z_8xi32_to_16xi32_mem_mask1(<8 x i32>* %vp, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_8xi32_to_16xi32_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-39, %ax
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcasti32x8 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x i32>, <8 x i32>* %vp
   %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_8xi32_to_16xi32_mem_mask2(<8 x i32>* %vp, <16 x i32> %default) {
+define <16 x i32> @test_masked_8xi32_to_16xi32_mem_mask2(<8 x i32>* %vp, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_8xi32_to_16xi32_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-24047, %ax # imm = 0xA211
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x8 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x i32>, <8 x i32>* %vp
   %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_8xi32_to_16xi32_mem_mask2(<8 x i32>* %vp) {
+define <16 x i32> @test_masked_z_8xi32_to_16xi32_mem_mask2(<8 x i32>* %vp, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_8xi32_to_16xi32_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-24047, %ax # imm = 0xA211
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcasti32x8 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x i32>, <8 x i32>* %vp
   %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
-define <16 x i32> @test_masked_8xi32_to_16xi32_mem_mask3(<8 x i32>* %vp, <16 x i32> %default) {
+define <16 x i32> @test_masked_8xi32_to_16xi32_mem_mask3(<8 x i32>* %vp, <16 x i32> %default, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_8xi32_to_16xi32_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $5470, %ax # imm = 0x155E
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti32x8 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x i32>, <8 x i32>* %vp
   %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0>, <16 x i32> %shuf, <16 x i32> %default
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> %default
   ret <16 x i32> %res
 }
 
-define <16 x i32> @test_masked_z_8xi32_to_16xi32_mem_mask3(<8 x i32>* %vp) {
+define <16 x i32> @test_masked_z_8xi32_to_16xi32_mem_mask3(<8 x i32>* %vp, <16 x i32> %mask) {
 ; CHECK-LABEL: test_masked_z_8xi32_to_16xi32_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $5470, %ax # imm = 0x155E
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcasti32x8 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,4,5,6,7,0,1,2,3,4,5,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x i32>, <8 x i32>* %vp
   %shuf = shufflevector <8 x i32> %vec, <8 x i32> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0>, <16 x i32> %shuf, <16 x i32> zeroinitializer
+  %cmp = icmp eq <16 x i32> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x i32> %shuf, <16 x i32> zeroinitializer
   ret <16 x i32> %res
 }
 define <8 x i64> @test_4xi64_to_8xi64_mem(<4 x i64>* %vp) {
@@ -1241,103 +1329,111 @@ define <8 x i64> @test_4xi64_to_8xi64_me
   %res = shufflevector <4 x i64> %vec, <4 x i64> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
   ret <8 x i64> %res
 }
-define <8 x i64> @test_masked_4xi64_to_8xi64_mem_mask0(<4 x i64>* %vp, <8 x i64> %default) {
+define <8 x i64> @test_masked_4xi64_to_8xi64_mem_mask0(<4 x i64>* %vp, <8 x i64> %default, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_4xi64_to_8xi64_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-71, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti64x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i64>, <4 x i64>* %vp
   %shuf = shufflevector <4 x i64> %vec, <4 x i64> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1>, <8 x i64> %shuf, <8 x i64> %default
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %default
   ret <8 x i64> %res
 }
 
-define <8 x i64> @test_masked_z_4xi64_to_8xi64_mem_mask0(<4 x i64>* %vp) {
+define <8 x i64> @test_masked_z_4xi64_to_8xi64_mem_mask0(<4 x i64>* %vp, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_4xi64_to_8xi64_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-71, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcasti64x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i64>, <4 x i64>* %vp
   %shuf = shufflevector <4 x i64> %vec, <4 x i64> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1>, <8 x i64> %shuf, <8 x i64> zeroinitializer
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
   ret <8 x i64> %res
 }
-define <8 x i64> @test_masked_4xi64_to_8xi64_mem_mask1(<4 x i64>* %vp, <8 x i64> %default) {
+define <8 x i64> @test_masked_4xi64_to_8xi64_mem_mask1(<4 x i64>* %vp, <8 x i64> %default, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_4xi64_to_8xi64_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-5, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti64x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i64>, <4 x i64>* %vp
   %shuf = shufflevector <4 x i64> %vec, <4 x i64> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1>, <8 x i64> %shuf, <8 x i64> %default
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %default
   ret <8 x i64> %res
 }
 
-define <8 x i64> @test_masked_z_4xi64_to_8xi64_mem_mask1(<4 x i64>* %vp) {
+define <8 x i64> @test_masked_z_4xi64_to_8xi64_mem_mask1(<4 x i64>* %vp, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_4xi64_to_8xi64_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-5, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcasti64x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i64>, <4 x i64>* %vp
   %shuf = shufflevector <4 x i64> %vec, <4 x i64> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1>, <8 x i64> %shuf, <8 x i64> zeroinitializer
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
   ret <8 x i64> %res
 }
-define <8 x i64> @test_masked_4xi64_to_8xi64_mem_mask2(<4 x i64>* %vp, <8 x i64> %default) {
+define <8 x i64> @test_masked_4xi64_to_8xi64_mem_mask2(<4 x i64>* %vp, <8 x i64> %default, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_4xi64_to_8xi64_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $103, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti64x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i64>, <4 x i64>* %vp
   %shuf = shufflevector <4 x i64> %vec, <4 x i64> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0>, <8 x i64> %shuf, <8 x i64> %default
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %default
   ret <8 x i64> %res
 }
 
-define <8 x i64> @test_masked_z_4xi64_to_8xi64_mem_mask2(<4 x i64>* %vp) {
+define <8 x i64> @test_masked_z_4xi64_to_8xi64_mem_mask2(<4 x i64>* %vp, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_4xi64_to_8xi64_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $103, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcasti64x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i64>, <4 x i64>* %vp
   %shuf = shufflevector <4 x i64> %vec, <4 x i64> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0>, <8 x i64> %shuf, <8 x i64> zeroinitializer
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
   ret <8 x i64> %res
 }
-define <8 x i64> @test_masked_4xi64_to_8xi64_mem_mask3(<4 x i64>* %vp, <8 x i64> %default) {
+define <8 x i64> @test_masked_4xi64_to_8xi64_mem_mask3(<4 x i64>* %vp, <8 x i64> %default, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_4xi64_to_8xi64_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-83, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqq %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vbroadcasti64x4 {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i64>, <4 x i64>* %vp
   %shuf = shufflevector <4 x i64> %vec, <4 x i64> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1>, <8 x i64> %shuf, <8 x i64> %default
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> %default
   ret <8 x i64> %res
 }
 
-define <8 x i64> @test_masked_z_4xi64_to_8xi64_mem_mask3(<4 x i64>* %vp) {
+define <8 x i64> @test_masked_z_4xi64_to_8xi64_mem_mask3(<4 x i64>* %vp, <8 x i64> %mask) {
 ; CHECK-LABEL: test_masked_z_4xi64_to_8xi64_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-83, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqq %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vbroadcasti64x4 {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,0,1,2,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x i64>, <4 x i64>* %vp
   %shuf = shufflevector <4 x i64> %vec, <4 x i64> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1>, <8 x i64> %shuf, <8 x i64> zeroinitializer
+  %cmp = icmp eq <8 x i64> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x i64> %shuf, <8 x i64> zeroinitializer
   ret <8 x i64> %res
 }

Modified: llvm/trunk/test/CodeGen/X86/avx512-shuffles/duplicate-high.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx512-shuffles/duplicate-high.ll?rev=315848&r1=315847&r2=315848&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx512-shuffles/duplicate-high.ll (original)
+++ llvm/trunk/test/CodeGen/X86/avx512-shuffles/duplicate-high.ll Sat Oct 14 23:05:50 2017
@@ -9,124 +9,134 @@ define <4 x float> @test_4xfloat_dup_hig
   %res = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_high_mask0(<4 x float> %vec, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_high_mask0(<4 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_high_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $8, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm1 {%k1} = xmm0[1,1,3,3]
 ; CHECK-NEXT:    vmovaps %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 0, i1 0, i1 0, i1 1>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_high_mask0(<4 x float> %vec) {
+define <4 x float> @test_masked_z_4xfloat_dup_high_mask0(<4 x float> %vec, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_high_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $8, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm0 {%k1} {z} = xmm0[1,1,3,3]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 0, i1 0, i1 0, i1 1>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_high_mask1(<4 x float> %vec, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_high_mask1(<4 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_high_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $13, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm1 {%k1} = xmm0[1,1,3,3]
 ; CHECK-NEXT:    vmovaps %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 1>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_high_mask1(<4 x float> %vec) {
+define <4 x float> @test_masked_z_4xfloat_dup_high_mask1(<4 x float> %vec, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_high_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $13, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm0 {%k1} {z} = xmm0[1,1,3,3]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 1>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_high_mask2(<4 x float> %vec, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_high_mask2(<4 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_high_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm1 {%k1} = xmm0[1,1,3,3]
 ; CHECK-NEXT:    vmovaps %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 0>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_high_mask2(<4 x float> %vec) {
+define <4 x float> @test_masked_z_4xfloat_dup_high_mask2(<4 x float> %vec, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_high_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm0 {%k1} {z} = xmm0[1,1,3,3]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 0>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_high_mask3(<4 x float> %vec, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_high_mask3(<4 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_high_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $7, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm1 {%k1} = xmm0[1,1,3,3]
 ; CHECK-NEXT:    vmovaps %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 1, i1 1, i1 1, i1 0>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_high_mask3(<4 x float> %vec) {
+define <4 x float> @test_masked_z_4xfloat_dup_high_mask3(<4 x float> %vec, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_high_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $7, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm0 {%k1} {z} = xmm0[1,1,3,3]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 1, i1 1, i1 1, i1 0>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_high_mask4(<4 x float> %vec, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_high_mask4(<4 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_high_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $14, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm1 {%k1} = xmm0[1,1,3,3]
 ; CHECK-NEXT:    vmovaps %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 1>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_high_mask4(<4 x float> %vec) {
+define <4 x float> @test_masked_z_4xfloat_dup_high_mask4(<4 x float> %vec, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_high_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $14, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm0 {%k1} {z} = xmm0[1,1,3,3]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 1>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
 define <4 x float> @test_4xfloat_dup_high_mem(<4 x float>* %vp) {
@@ -138,129 +148,139 @@ define <4 x float> @test_4xfloat_dup_hig
   %res = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_high_mem_mask0(<4 x float>* %vp, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_high_mem_mask0(<4 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_high_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $8, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm0 {%k1} = mem[1,1,3,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 0, i1 0, i1 0, i1 1>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_high_mem_mask0(<4 x float>* %vp) {
+define <4 x float> @test_masked_z_4xfloat_dup_high_mem_mask0(<4 x float>* %vp, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_high_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $8, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm0 {%k1} {z} = mem[1,1,3,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 0, i1 0, i1 0, i1 1>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_high_mem_mask1(<4 x float>* %vp, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_high_mem_mask1(<4 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_high_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $11, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm0 {%k1} = mem[1,1,3,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 1>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_high_mem_mask1(<4 x float>* %vp) {
+define <4 x float> @test_masked_z_4xfloat_dup_high_mem_mask1(<4 x float>* %vp, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_high_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $11, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm0 {%k1} {z} = mem[1,1,3,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 1>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_high_mem_mask2(<4 x float>* %vp, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_high_mem_mask2(<4 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_high_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $7, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm0 {%k1} = mem[1,1,3,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 1, i1 1, i1 1, i1 0>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_high_mem_mask2(<4 x float>* %vp) {
+define <4 x float> @test_masked_z_4xfloat_dup_high_mem_mask2(<4 x float>* %vp, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_high_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $7, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm0 {%k1} {z} = mem[1,1,3,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 1, i1 1, i1 1, i1 0>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_high_mem_mask3(<4 x float>* %vp, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_high_mem_mask3(<4 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_high_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $13, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm0 {%k1} = mem[1,1,3,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 1>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_high_mem_mask3(<4 x float>* %vp) {
+define <4 x float> @test_masked_z_4xfloat_dup_high_mem_mask3(<4 x float>* %vp, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_high_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $13, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm0 {%k1} {z} = mem[1,1,3,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 1>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_high_mem_mask4(<4 x float>* %vp, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_high_mem_mask4(<4 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_high_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $12, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm0 {%k1} = mem[1,1,3,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 1>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_high_mem_mask4(<4 x float>* %vp) {
+define <4 x float> @test_masked_z_4xfloat_dup_high_mem_mask4(<4 x float>* %vp, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_high_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $12, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} xmm0 {%k1} {z} = mem[1,1,3,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 1>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
 define <8 x float> @test_8xfloat_dup_high(<8 x float> %vec) {
@@ -271,124 +291,134 @@ define <8 x float> @test_8xfloat_dup_hig
   %res = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_high_mask0(<8 x float> %vec, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_high_mask0(<8 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_high_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-106, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm1 {%k1} = ymm0[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    vmovaps %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_high_mask0(<8 x float> %vec) {
+define <8 x float> @test_masked_z_8xfloat_dup_high_mask0(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_high_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-106, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm0 {%k1} {z} = ymm0[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_high_mask1(<8 x float> %vec, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_high_mask1(<8 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_high_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $114, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm1 {%k1} = ymm0[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    vmovaps %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_high_mask1(<8 x float> %vec) {
+define <8 x float> @test_masked_z_8xfloat_dup_high_mask1(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_high_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $114, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm0 {%k1} {z} = ymm0[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_high_mask2(<8 x float> %vec, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_high_mask2(<8 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_high_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-104, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm1 {%k1} = ymm0[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    vmovaps %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_high_mask2(<8 x float> %vec) {
+define <8 x float> @test_masked_z_8xfloat_dup_high_mask2(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_high_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-104, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm0 {%k1} {z} = ymm0[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_high_mask3(<8 x float> %vec, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_high_mask3(<8 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_high_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $98, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm1 {%k1} = ymm0[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    vmovaps %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_high_mask3(<8 x float> %vec) {
+define <8 x float> @test_masked_z_8xfloat_dup_high_mask3(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_high_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $98, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm0 {%k1} {z} = ymm0[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_high_mask4(<8 x float> %vec, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_high_mask4(<8 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_high_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-109, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm1 {%k1} = ymm0[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    vmovaps %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_high_mask4(<8 x float> %vec) {
+define <8 x float> @test_masked_z_8xfloat_dup_high_mask4(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_high_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-109, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm0 {%k1} {z} = ymm0[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
 define <8 x float> @test_8xfloat_dup_high_mem(<8 x float>* %vp) {
@@ -400,129 +430,139 @@ define <8 x float> @test_8xfloat_dup_hig
   %res = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_high_mem_mask0(<8 x float>* %vp, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_high_mem_mask0(<8 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_high_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $74, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm0 {%k1} = mem[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_high_mem_mask0(<8 x float>* %vp) {
+define <8 x float> @test_masked_z_8xfloat_dup_high_mem_mask0(<8 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_high_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $74, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm0 {%k1} {z} = mem[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_high_mem_mask1(<8 x float>* %vp, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_high_mem_mask1(<8 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_high_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $49, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm0 {%k1} = mem[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_high_mem_mask1(<8 x float>* %vp) {
+define <8 x float> @test_masked_z_8xfloat_dup_high_mem_mask1(<8 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_high_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $49, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm0 {%k1} {z} = mem[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_high_mem_mask2(<8 x float>* %vp, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_high_mem_mask2(<8 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_high_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $48, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm0 {%k1} = mem[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_high_mem_mask2(<8 x float>* %vp) {
+define <8 x float> @test_masked_z_8xfloat_dup_high_mem_mask2(<8 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_high_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $48, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm0 {%k1} {z} = mem[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_high_mem_mask3(<8 x float>* %vp, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_high_mem_mask3(<8 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_high_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-100, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm0 {%k1} = mem[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_high_mem_mask3(<8 x float>* %vp) {
+define <8 x float> @test_masked_z_8xfloat_dup_high_mem_mask3(<8 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_high_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-100, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm0 {%k1} {z} = mem[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_high_mem_mask4(<8 x float>* %vp, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_high_mem_mask4(<8 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_high_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-89, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm0 {%k1} = mem[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_high_mem_mask4(<8 x float>* %vp) {
+define <8 x float> @test_masked_z_8xfloat_dup_high_mem_mask4(<8 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_high_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-89, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} ymm0 {%k1} {z} = mem[1,1,3,3,5,5,7,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
 define <16 x float> @test_16xfloat_dup_high(<16 x float> %vec) {
@@ -533,124 +573,134 @@ define <16 x float> @test_16xfloat_dup_h
   %res = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_high_mask0(<16 x float> %vec, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_high_mask0(<16 x float> %vec, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_high_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $31229, %ax # imm = 0x79FD
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm1 {%k1} = zmm0[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    vmovaps %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_high_mask0(<16 x float> %vec) {
+define <16 x float> @test_masked_z_16xfloat_dup_high_mask0(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_high_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $31229, %ax # imm = 0x79FD
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm0 {%k1} {z} = zmm0[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_high_mask1(<16 x float> %vec, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_high_mask1(<16 x float> %vec, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_high_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $5887, %ax # imm = 0x16FF
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm1 {%k1} = zmm0[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    vmovaps %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_high_mask1(<16 x float> %vec) {
+define <16 x float> @test_masked_z_16xfloat_dup_high_mask1(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_high_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $5887, %ax # imm = 0x16FF
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm0 {%k1} {z} = zmm0[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_high_mask2(<16 x float> %vec, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_high_mask2(<16 x float> %vec, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_high_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-15887, %ax # imm = 0xC1F1
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm1 {%k1} = zmm0[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    vmovaps %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_high_mask2(<16 x float> %vec) {
+define <16 x float> @test_masked_z_16xfloat_dup_high_mask2(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_high_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-15887, %ax # imm = 0xC1F1
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm0 {%k1} {z} = zmm0[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_high_mask3(<16 x float> %vec, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_high_mask3(<16 x float> %vec, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_high_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-8077, %ax # imm = 0xE073
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm1 {%k1} = zmm0[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    vmovaps %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_high_mask3(<16 x float> %vec) {
+define <16 x float> @test_masked_z_16xfloat_dup_high_mask3(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_high_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-8077, %ax # imm = 0xE073
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm0 {%k1} {z} = zmm0[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_high_mask4(<16 x float> %vec, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_high_mask4(<16 x float> %vec, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_high_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-5023, %ax # imm = 0xEC61
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm1 {%k1} = zmm0[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    vmovaps %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_high_mask4(<16 x float> %vec) {
+define <16 x float> @test_masked_z_16xfloat_dup_high_mask4(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_high_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-5023, %ax # imm = 0xEC61
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm0 {%k1} {z} = zmm0[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
 define <16 x float> @test_16xfloat_dup_high_mem(<16 x float>* %vp) {
@@ -662,128 +712,138 @@ define <16 x float> @test_16xfloat_dup_h
   %res = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_high_mem_mask0(<16 x float>* %vp, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_high_mem_mask0(<16 x float>* %vp, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_high_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-10326, %ax # imm = 0xD7AA
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm0 {%k1} = mem[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_high_mem_mask0(<16 x float>* %vp) {
+define <16 x float> @test_masked_z_16xfloat_dup_high_mem_mask0(<16 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_high_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-10326, %ax # imm = 0xD7AA
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm0 {%k1} {z} = mem[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_high_mem_mask1(<16 x float>* %vp, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_high_mem_mask1(<16 x float>* %vp, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_high_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-6675, %ax # imm = 0xE5ED
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm0 {%k1} = mem[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_high_mem_mask1(<16 x float>* %vp) {
+define <16 x float> @test_masked_z_16xfloat_dup_high_mem_mask1(<16 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_high_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-6675, %ax # imm = 0xE5ED
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm0 {%k1} {z} = mem[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_high_mem_mask2(<16 x float>* %vp, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_high_mem_mask2(<16 x float>* %vp, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_high_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-5042, %ax # imm = 0xEC4E
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm0 {%k1} = mem[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_high_mem_mask2(<16 x float>* %vp) {
+define <16 x float> @test_masked_z_16xfloat_dup_high_mem_mask2(<16 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_high_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-5042, %ax # imm = 0xEC4E
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm0 {%k1} {z} = mem[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_high_mem_mask3(<16 x float>* %vp, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_high_mem_mask3(<16 x float>* %vp, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_high_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-30108, %ax # imm = 0x8A64
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm0 {%k1} = mem[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_high_mem_mask3(<16 x float>* %vp) {
+define <16 x float> @test_masked_z_16xfloat_dup_high_mem_mask3(<16 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_high_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-30108, %ax # imm = 0x8A64
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm0 {%k1} {z} = mem[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_high_mem_mask4(<16 x float>* %vp, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_high_mem_mask4(<16 x float>* %vp, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_high_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $25644, %ax # imm = 0x642C
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm0 {%k1} = mem[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_high_mem_mask4(<16 x float>* %vp) {
+define <16 x float> @test_masked_z_16xfloat_dup_high_mem_mask4(<16 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_high_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $25644, %ax # imm = 0x642C
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vmovshdup {{.*#+}} zmm0 {%k1} {z} = mem[1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 5, i32 7, i32 7, i32 9, i32 9, i32 11, i32 11, i32 13, i32 13, i32 15, i32 15>
-  %res = select <16 x i1> <i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }

Modified: llvm/trunk/test/CodeGen/X86/avx512-shuffles/duplicate-low.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx512-shuffles/duplicate-low.ll?rev=315848&r1=315847&r2=315848&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx512-shuffles/duplicate-low.ll (original)
+++ llvm/trunk/test/CodeGen/X86/avx512-shuffles/duplicate-low.ll Sat Oct 14 23:05:50 2017
@@ -9,52 +9,56 @@ define <2 x double> @test_2xdouble_dup_l
   %res = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 0, i32 0>
   ret <2 x double> %res
 }
-define <2 x double> @test_masked_2xdouble_dup_low_mask0(<2 x double> %vec, <2 x double> %vec2) {
+define <2 x double> @test_masked_2xdouble_dup_low_mask0(<2 x double> %vec, <2 x double> %vec2, <2 x double> %mask) {
 ; CHECK-LABEL: test_masked_2xdouble_dup_low_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} xmm1 {%k1} = xmm0[0,0]
 ; CHECK-NEXT:    vmovapd %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 0, i32 0>
-  %res = select <2 x i1> <i1 0, i1 1>, <2 x double> %shuf, <2 x double> %vec2
+  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> %vec2
   ret <2 x double> %res
 }
 
-define <2 x double> @test_masked_z_2xdouble_dup_low_mask0(<2 x double> %vec) {
+define <2 x double> @test_masked_z_2xdouble_dup_low_mask0(<2 x double> %vec, <2 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_2xdouble_dup_low_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} xmm0 {%k1} {z} = xmm0[0,0]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 0, i32 0>
-  %res = select <2 x i1> <i1 0, i1 1>, <2 x double> %shuf, <2 x double> zeroinitializer
+  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> zeroinitializer
   ret <2 x double> %res
 }
-define <2 x double> @test_masked_2xdouble_dup_low_mask1(<2 x double> %vec, <2 x double> %vec2) {
+define <2 x double> @test_masked_2xdouble_dup_low_mask1(<2 x double> %vec, <2 x double> %vec2, <2 x double> %mask) {
 ; CHECK-LABEL: test_masked_2xdouble_dup_low_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} xmm1 {%k1} = xmm0[0,0]
 ; CHECK-NEXT:    vmovapd %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 0, i32 0>
-  %res = select <2 x i1> <i1 1, i1 0>, <2 x double> %shuf, <2 x double> %vec2
+  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> %vec2
   ret <2 x double> %res
 }
 
-define <2 x double> @test_masked_z_2xdouble_dup_low_mask1(<2 x double> %vec) {
+define <2 x double> @test_masked_z_2xdouble_dup_low_mask1(<2 x double> %vec, <2 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_2xdouble_dup_low_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} xmm0 {%k1} {z} = xmm0[0,0]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 0, i32 0>
-  %res = select <2 x i1> <i1 1, i1 0>, <2 x double> %shuf, <2 x double> zeroinitializer
+  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> zeroinitializer
   ret <2 x double> %res
 }
 define <2 x double> @test_2xdouble_dup_low_mem(<2 x double>* %vp) {
@@ -66,54 +70,58 @@ define <2 x double> @test_2xdouble_dup_l
   %res = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 0, i32 0>
   ret <2 x double> %res
 }
-define <2 x double> @test_masked_2xdouble_dup_low_mem_mask0(<2 x double>* %vp, <2 x double> %vec2) {
+define <2 x double> @test_masked_2xdouble_dup_low_mem_mask0(<2 x double>* %vp, <2 x double> %vec2, <2 x double> %mask) {
 ; CHECK-LABEL: test_masked_2xdouble_dup_low_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} xmm0 {%k1} = mem[0,0]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 0, i32 0>
-  %res = select <2 x i1> <i1 1, i1 0>, <2 x double> %shuf, <2 x double> %vec2
+  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> %vec2
   ret <2 x double> %res
 }
 
-define <2 x double> @test_masked_z_2xdouble_dup_low_mem_mask0(<2 x double>* %vp) {
+define <2 x double> @test_masked_z_2xdouble_dup_low_mem_mask0(<2 x double>* %vp, <2 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_2xdouble_dup_low_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} xmm0 {%k1} {z} = mem[0,0]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 0, i32 0>
-  %res = select <2 x i1> <i1 1, i1 0>, <2 x double> %shuf, <2 x double> zeroinitializer
+  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> zeroinitializer
   ret <2 x double> %res
 }
-define <2 x double> @test_masked_2xdouble_dup_low_mem_mask1(<2 x double>* %vp, <2 x double> %vec2) {
+define <2 x double> @test_masked_2xdouble_dup_low_mem_mask1(<2 x double>* %vp, <2 x double> %vec2, <2 x double> %mask) {
 ; CHECK-LABEL: test_masked_2xdouble_dup_low_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} xmm0 {%k1} = mem[0,0]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 0, i32 0>
-  %res = select <2 x i1> <i1 0, i1 1>, <2 x double> %shuf, <2 x double> %vec2
+  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> %vec2
   ret <2 x double> %res
 }
 
-define <2 x double> @test_masked_z_2xdouble_dup_low_mem_mask1(<2 x double>* %vp) {
+define <2 x double> @test_masked_z_2xdouble_dup_low_mem_mask1(<2 x double>* %vp, <2 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_2xdouble_dup_low_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} xmm0 {%k1} {z} = mem[0,0]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 0, i32 0>
-  %res = select <2 x i1> <i1 0, i1 1>, <2 x double> %shuf, <2 x double> zeroinitializer
+  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> zeroinitializer
   ret <2 x double> %res
 }
 define <4 x double> @test_4xdouble_dup_low(<4 x double> %vec) {
@@ -124,124 +132,134 @@ define <4 x double> @test_4xdouble_dup_l
   %res = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_4xdouble_dup_low_mask0(<4 x double> %vec, <4 x double> %vec2) {
+define <4 x double> @test_masked_4xdouble_dup_low_mask0(<4 x double> %vec, <4 x double> %vec2, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_dup_low_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $8, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm1 {%k1} = ymm0[0,0,2,2]
 ; CHECK-NEXT:    vmovapd %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 0, i1 0, i1 1>, <4 x double> %shuf, <4 x double> %vec2
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_4xdouble_dup_low_mask0(<4 x double> %vec) {
+define <4 x double> @test_masked_z_4xdouble_dup_low_mask0(<4 x double> %vec, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_dup_low_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $8, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm0 {%k1} {z} = ymm0[0,0,2,2]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 0, i1 0, i1 1>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_4xdouble_dup_low_mask1(<4 x double> %vec, <4 x double> %vec2) {
+define <4 x double> @test_masked_4xdouble_dup_low_mask1(<4 x double> %vec, <4 x double> %vec2, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_dup_low_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $6, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm1 {%k1} = ymm0[0,0,2,2]
 ; CHECK-NEXT:    vmovapd %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 0>, <4 x double> %shuf, <4 x double> %vec2
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_4xdouble_dup_low_mask1(<4 x double> %vec) {
+define <4 x double> @test_masked_z_4xdouble_dup_low_mask1(<4 x double> %vec, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_dup_low_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $6, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm0 {%k1} {z} = ymm0[0,0,2,2]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 0>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_4xdouble_dup_low_mask2(<4 x double> %vec, <4 x double> %vec2) {
+define <4 x double> @test_masked_4xdouble_dup_low_mask2(<4 x double> %vec, <4 x double> %vec2, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_dup_low_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $10, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm1 {%k1} = ymm0[0,0,2,2]
 ; CHECK-NEXT:    vmovapd %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 1>, <4 x double> %shuf, <4 x double> %vec2
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_4xdouble_dup_low_mask2(<4 x double> %vec) {
+define <4 x double> @test_masked_z_4xdouble_dup_low_mask2(<4 x double> %vec, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_dup_low_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $10, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm0 {%k1} {z} = ymm0[0,0,2,2]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 1>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_4xdouble_dup_low_mask3(<4 x double> %vec, <4 x double> %vec2) {
+define <4 x double> @test_masked_4xdouble_dup_low_mask3(<4 x double> %vec, <4 x double> %vec2, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_dup_low_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $4, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm1 {%k1} = ymm0[0,0,2,2]
 ; CHECK-NEXT:    vmovapd %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 0>, <4 x double> %shuf, <4 x double> %vec2
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_4xdouble_dup_low_mask3(<4 x double> %vec) {
+define <4 x double> @test_masked_z_4xdouble_dup_low_mask3(<4 x double> %vec, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_dup_low_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $4, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm0 {%k1} {z} = ymm0[0,0,2,2]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 0>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_4xdouble_dup_low_mask4(<4 x double> %vec, <4 x double> %vec2) {
+define <4 x double> @test_masked_4xdouble_dup_low_mask4(<4 x double> %vec, <4 x double> %vec2, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_dup_low_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $5, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm1 {%k1} = ymm0[0,0,2,2]
 ; CHECK-NEXT:    vmovapd %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 0>, <4 x double> %shuf, <4 x double> %vec2
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_4xdouble_dup_low_mask4(<4 x double> %vec) {
+define <4 x double> @test_masked_z_4xdouble_dup_low_mask4(<4 x double> %vec, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_dup_low_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $5, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm0 {%k1} {z} = ymm0[0,0,2,2]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 0>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
 define <4 x double> @test_4xdouble_dup_low_mem(<4 x double>* %vp) {
@@ -253,129 +271,139 @@ define <4 x double> @test_4xdouble_dup_l
   %res = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_4xdouble_dup_low_mem_mask0(<4 x double>* %vp, <4 x double> %vec2) {
+define <4 x double> @test_masked_4xdouble_dup_low_mem_mask0(<4 x double>* %vp, <4 x double> %vec2, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_dup_low_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $9, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm0 {%k1} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 0, i1 0, i1 1>, <4 x double> %shuf, <4 x double> %vec2
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_4xdouble_dup_low_mem_mask0(<4 x double>* %vp) {
+define <4 x double> @test_masked_z_4xdouble_dup_low_mem_mask0(<4 x double>* %vp, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_dup_low_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $9, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm0 {%k1} {z} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 0, i1 0, i1 1>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_4xdouble_dup_low_mem_mask1(<4 x double>* %vp, <4 x double> %vec2) {
+define <4 x double> @test_masked_4xdouble_dup_low_mem_mask1(<4 x double>* %vp, <4 x double> %vec2, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_dup_low_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $12, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm0 {%k1} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 1>, <4 x double> %shuf, <4 x double> %vec2
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_4xdouble_dup_low_mem_mask1(<4 x double>* %vp) {
+define <4 x double> @test_masked_z_4xdouble_dup_low_mem_mask1(<4 x double>* %vp, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_dup_low_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $12, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm0 {%k1} {z} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 1>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_4xdouble_dup_low_mem_mask2(<4 x double>* %vp, <4 x double> %vec2) {
+define <4 x double> @test_masked_4xdouble_dup_low_mem_mask2(<4 x double>* %vp, <4 x double> %vec2, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_dup_low_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $7, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm0 {%k1} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 1, i1 1, i1 0>, <4 x double> %shuf, <4 x double> %vec2
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_4xdouble_dup_low_mem_mask2(<4 x double>* %vp) {
+define <4 x double> @test_masked_z_4xdouble_dup_low_mem_mask2(<4 x double>* %vp, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_dup_low_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $7, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm0 {%k1} {z} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 1, i1 1, i1 0>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_4xdouble_dup_low_mem_mask3(<4 x double>* %vp, <4 x double> %vec2) {
+define <4 x double> @test_masked_4xdouble_dup_low_mem_mask3(<4 x double>* %vp, <4 x double> %vec2, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_dup_low_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $4, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm0 {%k1} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 0>, <4 x double> %shuf, <4 x double> %vec2
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_4xdouble_dup_low_mem_mask3(<4 x double>* %vp) {
+define <4 x double> @test_masked_z_4xdouble_dup_low_mem_mask3(<4 x double>* %vp, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_dup_low_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $4, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm0 {%k1} {z} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 0>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_4xdouble_dup_low_mem_mask4(<4 x double>* %vp, <4 x double> %vec2) {
+define <4 x double> @test_masked_4xdouble_dup_low_mem_mask4(<4 x double>* %vp, <4 x double> %vec2, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_dup_low_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $8, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm0 {%k1} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 0, i1 0, i1 1>, <4 x double> %shuf, <4 x double> %vec2
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_4xdouble_dup_low_mem_mask4(<4 x double>* %vp) {
+define <4 x double> @test_masked_z_4xdouble_dup_low_mem_mask4(<4 x double>* %vp, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_dup_low_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $8, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} ymm0 {%k1} {z} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 0, i1 0, i1 1>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
 define <8 x double> @test_8xdouble_dup_low(<8 x double> %vec) {
@@ -386,124 +414,134 @@ define <8 x double> @test_8xdouble_dup_l
   %res = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_8xdouble_dup_low_mask0(<8 x double> %vec, <8 x double> %vec2) {
+define <8 x double> @test_masked_8xdouble_dup_low_mask0(<8 x double> %vec, <8 x double> %vec2, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_8xdouble_dup_low_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-98, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm1 {%k1} = zmm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    vmovapd %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1>, <8 x double> %shuf, <8 x double> %vec2
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec2
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_8xdouble_dup_low_mask0(<8 x double> %vec) {
+define <8 x double> @test_masked_z_8xdouble_dup_low_mask0(<8 x double> %vec, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_8xdouble_dup_low_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-98, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm0 {%k1} {z} = zmm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_8xdouble_dup_low_mask1(<8 x double> %vec, <8 x double> %vec2) {
+define <8 x double> @test_masked_8xdouble_dup_low_mask1(<8 x double> %vec, <8 x double> %vec2, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_8xdouble_dup_low_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $64, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm1 {%k1} = zmm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    vmovapd %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0>, <8 x double> %shuf, <8 x double> %vec2
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec2
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_8xdouble_dup_low_mask1(<8 x double> %vec) {
+define <8 x double> @test_masked_z_8xdouble_dup_low_mask1(<8 x double> %vec, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_8xdouble_dup_low_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $64, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm0 {%k1} {z} = zmm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_8xdouble_dup_low_mask2(<8 x double> %vec, <8 x double> %vec2) {
+define <8 x double> @test_masked_8xdouble_dup_low_mask2(<8 x double> %vec, <8 x double> %vec2, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_8xdouble_dup_low_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-24, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm1 {%k1} = zmm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    vmovapd %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1>, <8 x double> %shuf, <8 x double> %vec2
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec2
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_8xdouble_dup_low_mask2(<8 x double> %vec) {
+define <8 x double> @test_masked_z_8xdouble_dup_low_mask2(<8 x double> %vec, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_8xdouble_dup_low_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-24, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm0 {%k1} {z} = zmm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_8xdouble_dup_low_mask3(<8 x double> %vec, <8 x double> %vec2) {
+define <8 x double> @test_masked_8xdouble_dup_low_mask3(<8 x double> %vec, <8 x double> %vec2, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_8xdouble_dup_low_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-6, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm1 {%k1} = zmm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    vmovapd %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1>, <8 x double> %shuf, <8 x double> %vec2
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec2
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_8xdouble_dup_low_mask3(<8 x double> %vec) {
+define <8 x double> @test_masked_z_8xdouble_dup_low_mask3(<8 x double> %vec, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_8xdouble_dup_low_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-6, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm0 {%k1} {z} = zmm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_8xdouble_dup_low_mask4(<8 x double> %vec, <8 x double> %vec2) {
+define <8 x double> @test_masked_8xdouble_dup_low_mask4(<8 x double> %vec, <8 x double> %vec2, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_8xdouble_dup_low_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-50, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm1 {%k1} = zmm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    vmovapd %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1>, <8 x double> %shuf, <8 x double> %vec2
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec2
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_8xdouble_dup_low_mask4(<8 x double> %vec) {
+define <8 x double> @test_masked_z_8xdouble_dup_low_mask4(<8 x double> %vec, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_8xdouble_dup_low_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-50, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm0 {%k1} {z} = zmm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
 define <8 x double> @test_8xdouble_dup_low_mem(<8 x double>* %vp) {
@@ -515,129 +553,139 @@ define <8 x double> @test_8xdouble_dup_l
   %res = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_8xdouble_dup_low_mem_mask0(<8 x double>* %vp, <8 x double> %vec2) {
+define <8 x double> @test_masked_8xdouble_dup_low_mem_mask0(<8 x double>* %vp, <8 x double> %vec2, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_8xdouble_dup_low_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-26, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm0 {%k1} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x double>, <8 x double>* %vp
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1>, <8 x double> %shuf, <8 x double> %vec2
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec2
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_8xdouble_dup_low_mem_mask0(<8 x double>* %vp) {
+define <8 x double> @test_masked_z_8xdouble_dup_low_mem_mask0(<8 x double>* %vp, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_8xdouble_dup_low_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-26, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm0 {%k1} {z} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x double>, <8 x double>* %vp
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_8xdouble_dup_low_mem_mask1(<8 x double>* %vp, <8 x double> %vec2) {
+define <8 x double> @test_masked_8xdouble_dup_low_mem_mask1(<8 x double>* %vp, <8 x double> %vec2, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_8xdouble_dup_low_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $79, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm0 {%k1} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x double>, <8 x double>* %vp
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0>, <8 x double> %shuf, <8 x double> %vec2
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec2
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_8xdouble_dup_low_mem_mask1(<8 x double>* %vp) {
+define <8 x double> @test_masked_z_8xdouble_dup_low_mem_mask1(<8 x double>* %vp, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_8xdouble_dup_low_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $79, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm0 {%k1} {z} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x double>, <8 x double>* %vp
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_8xdouble_dup_low_mem_mask2(<8 x double>* %vp, <8 x double> %vec2) {
+define <8 x double> @test_masked_8xdouble_dup_low_mem_mask2(<8 x double>* %vp, <8 x double> %vec2, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_8xdouble_dup_low_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-70, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm0 {%k1} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x double>, <8 x double>* %vp
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1>, <8 x double> %shuf, <8 x double> %vec2
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec2
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_8xdouble_dup_low_mem_mask2(<8 x double>* %vp) {
+define <8 x double> @test_masked_z_8xdouble_dup_low_mem_mask2(<8 x double>* %vp, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_8xdouble_dup_low_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-70, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm0 {%k1} {z} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x double>, <8 x double>* %vp
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_8xdouble_dup_low_mem_mask3(<8 x double>* %vp, <8 x double> %vec2) {
+define <8 x double> @test_masked_8xdouble_dup_low_mem_mask3(<8 x double>* %vp, <8 x double> %vec2, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_8xdouble_dup_low_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-27, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm0 {%k1} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x double>, <8 x double>* %vp
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1>, <8 x double> %shuf, <8 x double> %vec2
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec2
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_8xdouble_dup_low_mem_mask3(<8 x double>* %vp) {
+define <8 x double> @test_masked_z_8xdouble_dup_low_mem_mask3(<8 x double>* %vp, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_8xdouble_dup_low_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-27, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm0 {%k1} {z} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x double>, <8 x double>* %vp
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_8xdouble_dup_low_mem_mask4(<8 x double>* %vp, <8 x double> %vec2) {
+define <8 x double> @test_masked_8xdouble_dup_low_mem_mask4(<8 x double>* %vp, <8 x double> %vec2, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_8xdouble_dup_low_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-82, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm0 {%k1} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x double>, <8 x double>* %vp
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1>, <8 x double> %shuf, <8 x double> %vec2
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec2
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_8xdouble_dup_low_mem_mask4(<8 x double>* %vp) {
+define <8 x double> @test_masked_z_8xdouble_dup_low_mem_mask4(<8 x double>* %vp, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_8xdouble_dup_low_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-82, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vmovddup {{.*#+}} zmm0 {%k1} {z} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x double>, <8 x double>* %vp
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
 define <4 x float> @test_4xfloat_dup_low(<4 x float> %vec) {
@@ -648,124 +696,134 @@ define <4 x float> @test_4xfloat_dup_low
   %res = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_low_mask0(<4 x float> %vec, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_low_mask0(<4 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_low_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $7, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm1 {%k1} = xmm0[0,0,2,2]
 ; CHECK-NEXT:    vmovaps %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 1, i1 1, i1 0>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_low_mask0(<4 x float> %vec) {
+define <4 x float> @test_masked_z_4xfloat_dup_low_mask0(<4 x float> %vec, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_low_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $7, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm0 {%k1} {z} = xmm0[0,0,2,2]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 1, i1 1, i1 0>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_low_mask1(<4 x float> %vec, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_low_mask1(<4 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_low_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm1 {%k1} = xmm0[0,0,2,2]
 ; CHECK-NEXT:    vmovaps %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 0>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_low_mask1(<4 x float> %vec) {
+define <4 x float> @test_masked_z_4xfloat_dup_low_mask1(<4 x float> %vec, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_low_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm0 {%k1} {z} = xmm0[0,0,2,2]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 0>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_low_mask2(<4 x float> %vec, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_low_mask2(<4 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_low_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $6, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm1 {%k1} = xmm0[0,0,2,2]
 ; CHECK-NEXT:    vmovaps %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 0>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_low_mask2(<4 x float> %vec) {
+define <4 x float> @test_masked_z_4xfloat_dup_low_mask2(<4 x float> %vec, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_low_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $6, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm0 {%k1} {z} = xmm0[0,0,2,2]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 0>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_low_mask3(<4 x float> %vec, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_low_mask3(<4 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_low_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $14, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm1 {%k1} = xmm0[0,0,2,2]
 ; CHECK-NEXT:    vmovaps %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 1>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_low_mask3(<4 x float> %vec) {
+define <4 x float> @test_masked_z_4xfloat_dup_low_mask3(<4 x float> %vec, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_low_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $14, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm0 {%k1} {z} = xmm0[0,0,2,2]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 1>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_low_mask4(<4 x float> %vec, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_low_mask4(<4 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_low_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $10, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm1 {%k1} = xmm0[0,0,2,2]
 ; CHECK-NEXT:    vmovaps %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 1>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_low_mask4(<4 x float> %vec) {
+define <4 x float> @test_masked_z_4xfloat_dup_low_mask4(<4 x float> %vec, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_low_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $10, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm0 {%k1} {z} = xmm0[0,0,2,2]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 1>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
 define <4 x float> @test_4xfloat_dup_low_mem(<4 x float>* %vp) {
@@ -777,129 +835,139 @@ define <4 x float> @test_4xfloat_dup_low
   %res = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_low_mem_mask0(<4 x float>* %vp, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_low_mem_mask0(<4 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_low_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $14, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm0 {%k1} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 1>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_low_mem_mask0(<4 x float>* %vp) {
+define <4 x float> @test_masked_z_4xfloat_dup_low_mem_mask0(<4 x float>* %vp, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_low_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $14, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm0 {%k1} {z} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 1>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_low_mem_mask1(<4 x float>* %vp, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_low_mem_mask1(<4 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_low_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $7, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm0 {%k1} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 1, i1 1, i1 0>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_low_mem_mask1(<4 x float>* %vp) {
+define <4 x float> @test_masked_z_4xfloat_dup_low_mem_mask1(<4 x float>* %vp, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_low_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $7, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm0 {%k1} {z} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 1, i1 1, i1 0>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_low_mem_mask2(<4 x float>* %vp, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_low_mem_mask2(<4 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_low_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $11, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm0 {%k1} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 1>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_low_mem_mask2(<4 x float>* %vp) {
+define <4 x float> @test_masked_z_4xfloat_dup_low_mem_mask2(<4 x float>* %vp, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_low_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $11, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm0 {%k1} {z} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 1>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_low_mem_mask3(<4 x float>* %vp, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_low_mem_mask3(<4 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_low_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $3, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm0 {%k1} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 0>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_low_mem_mask3(<4 x float>* %vp) {
+define <4 x float> @test_masked_z_4xfloat_dup_low_mem_mask3(<4 x float>* %vp, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_low_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $3, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm0 {%k1} {z} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 0>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_dup_low_mem_mask4(<4 x float>* %vp, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_dup_low_mem_mask4(<4 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_dup_low_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $9, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm0 {%k1} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 0, i1 0, i1 1>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_dup_low_mem_mask4(<4 x float>* %vp) {
+define <4 x float> @test_masked_z_4xfloat_dup_low_mem_mask4(<4 x float>* %vp, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_dup_low_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $9, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} xmm0 {%k1} {z} = mem[0,0,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 0, i1 0, i1 1>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
 define <8 x float> @test_8xfloat_dup_low(<8 x float> %vec) {
@@ -910,124 +978,134 @@ define <8 x float> @test_8xfloat_dup_low
   %res = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_low_mask0(<8 x float> %vec, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_low_mask0(<8 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_low_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-116, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm1 {%k1} = ymm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    vmovaps %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_low_mask0(<8 x float> %vec) {
+define <8 x float> @test_masked_z_8xfloat_dup_low_mask0(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_low_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-116, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm0 {%k1} {z} = ymm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_low_mask1(<8 x float> %vec, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_low_mask1(<8 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_low_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $4, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm1 {%k1} = ymm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    vmovaps %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_low_mask1(<8 x float> %vec) {
+define <8 x float> @test_masked_z_8xfloat_dup_low_mask1(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_low_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $4, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm0 {%k1} {z} = ymm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_low_mask2(<8 x float> %vec, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_low_mask2(<8 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_low_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-73, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm1 {%k1} = ymm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    vmovaps %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_low_mask2(<8 x float> %vec) {
+define <8 x float> @test_masked_z_8xfloat_dup_low_mask2(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_low_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-73, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm0 {%k1} {z} = ymm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_low_mask3(<8 x float> %vec, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_low_mask3(<8 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_low_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $102, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm1 {%k1} = ymm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    vmovaps %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_low_mask3(<8 x float> %vec) {
+define <8 x float> @test_masked_z_8xfloat_dup_low_mask3(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_low_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $102, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm0 {%k1} {z} = ymm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_low_mask4(<8 x float> %vec, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_low_mask4(<8 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_low_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-46, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm1 {%k1} = ymm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    vmovaps %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_low_mask4(<8 x float> %vec) {
+define <8 x float> @test_masked_z_8xfloat_dup_low_mask4(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_low_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-46, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm0 {%k1} {z} = ymm0[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
 define <8 x float> @test_8xfloat_dup_low_mem(<8 x float>* %vp) {
@@ -1039,129 +1117,139 @@ define <8 x float> @test_8xfloat_dup_low
   %res = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_low_mem_mask0(<8 x float>* %vp, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_low_mem_mask0(<8 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_low_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-86, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm0 {%k1} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_low_mem_mask0(<8 x float>* %vp) {
+define <8 x float> @test_masked_z_8xfloat_dup_low_mem_mask0(<8 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_low_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-86, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm0 {%k1} {z} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_low_mem_mask1(<8 x float>* %vp, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_low_mem_mask1(<8 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_low_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm0 {%k1} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_low_mem_mask1(<8 x float>* %vp) {
+define <8 x float> @test_masked_z_8xfloat_dup_low_mem_mask1(<8 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_low_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm0 {%k1} {z} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_low_mem_mask2(<8 x float>* %vp, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_low_mem_mask2(<8 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_low_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $126, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm0 {%k1} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_low_mem_mask2(<8 x float>* %vp) {
+define <8 x float> @test_masked_z_8xfloat_dup_low_mem_mask2(<8 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_low_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $126, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm0 {%k1} {z} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_low_mem_mask3(<8 x float>* %vp, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_low_mem_mask3(<8 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_low_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-35, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm0 {%k1} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_low_mem_mask3(<8 x float>* %vp) {
+define <8 x float> @test_masked_z_8xfloat_dup_low_mem_mask3(<8 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_low_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-35, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm0 {%k1} {z} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_dup_low_mem_mask4(<8 x float>* %vp, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_dup_low_mem_mask4(<8 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_dup_low_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $62, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm0 {%k1} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_dup_low_mem_mask4(<8 x float>* %vp) {
+define <8 x float> @test_masked_z_8xfloat_dup_low_mem_mask4(<8 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_dup_low_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $62, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} ymm0 {%k1} {z} = mem[0,0,2,2,4,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
 define <16 x float> @test_16xfloat_dup_low(<16 x float> %vec) {
@@ -1172,124 +1260,134 @@ define <16 x float> @test_16xfloat_dup_l
   %res = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_low_mask0(<16 x float> %vec, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_low_mask0(<16 x float> %vec, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_low_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $21312, %ax # imm = 0x5340
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm1 {%k1} = zmm0[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    vmovaps %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_low_mask0(<16 x float> %vec) {
+define <16 x float> @test_masked_z_16xfloat_dup_low_mask0(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_low_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $21312, %ax # imm = 0x5340
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm0 {%k1} {z} = zmm0[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_low_mask1(<16 x float> %vec, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_low_mask1(<16 x float> %vec, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_low_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-8490, %ax # imm = 0xDED6
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm1 {%k1} = zmm0[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    vmovaps %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_low_mask1(<16 x float> %vec) {
+define <16 x float> @test_masked_z_16xfloat_dup_low_mask1(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_low_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-8490, %ax # imm = 0xDED6
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm0 {%k1} {z} = zmm0[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_low_mask2(<16 x float> %vec, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_low_mask2(<16 x float> %vec, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_low_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $12522, %ax # imm = 0x30EA
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm1 {%k1} = zmm0[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    vmovaps %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_low_mask2(<16 x float> %vec) {
+define <16 x float> @test_masked_z_16xfloat_dup_low_mask2(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_low_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $12522, %ax # imm = 0x30EA
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm0 {%k1} {z} = zmm0[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_low_mask3(<16 x float> %vec, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_low_mask3(<16 x float> %vec, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_low_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-28344, %ax # imm = 0x9148
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm1 {%k1} = zmm0[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    vmovaps %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_low_mask3(<16 x float> %vec) {
+define <16 x float> @test_masked_z_16xfloat_dup_low_mask3(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_low_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-28344, %ax # imm = 0x9148
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm0 {%k1} {z} = zmm0[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_low_mask4(<16 x float> %vec, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_low_mask4(<16 x float> %vec, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_low_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $15638, %ax # imm = 0x3D16
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm1 {%k1} = zmm0[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    vmovaps %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_low_mask4(<16 x float> %vec) {
+define <16 x float> @test_masked_z_16xfloat_dup_low_mask4(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_low_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $15638, %ax # imm = 0x3D16
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm0 {%k1} {z} = zmm0[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
 define <16 x float> @test_16xfloat_dup_low_mem(<16 x float>* %vp) {
@@ -1301,128 +1399,138 @@ define <16 x float> @test_16xfloat_dup_l
   %res = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_low_mem_mask0(<16 x float>* %vp, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_low_mem_mask0(<16 x float>* %vp, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_low_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-2129, %ax # imm = 0xF7AF
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm0 {%k1} = mem[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_low_mem_mask0(<16 x float>* %vp) {
+define <16 x float> @test_masked_z_16xfloat_dup_low_mem_mask0(<16 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_low_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-2129, %ax # imm = 0xF7AF
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm0 {%k1} {z} = mem[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_low_mem_mask1(<16 x float>* %vp, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_low_mem_mask1(<16 x float>* %vp, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_low_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-12900, %ax # imm = 0xCD9C
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm0 {%k1} = mem[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_low_mem_mask1(<16 x float>* %vp) {
+define <16 x float> @test_masked_z_16xfloat_dup_low_mem_mask1(<16 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_low_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-12900, %ax # imm = 0xCD9C
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm0 {%k1} {z} = mem[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_low_mem_mask2(<16 x float>* %vp, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_low_mem_mask2(<16 x float>* %vp, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_low_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $29358, %ax # imm = 0x72AE
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm0 {%k1} = mem[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_low_mem_mask2(<16 x float>* %vp) {
+define <16 x float> @test_masked_z_16xfloat_dup_low_mem_mask2(<16 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_low_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $29358, %ax # imm = 0x72AE
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm0 {%k1} {z} = mem[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_low_mem_mask3(<16 x float>* %vp, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_low_mem_mask3(<16 x float>* %vp, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_low_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $5272, %ax # imm = 0x1498
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm0 {%k1} = mem[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_low_mem_mask3(<16 x float>* %vp) {
+define <16 x float> @test_masked_z_16xfloat_dup_low_mem_mask3(<16 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_low_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $5272, %ax # imm = 0x1498
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm0 {%k1} {z} = mem[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_dup_low_mem_mask4(<16 x float>* %vp, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_dup_low_mem_mask4(<16 x float>* %vp, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_dup_low_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $20975, %ax # imm = 0x51EF
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm0 {%k1} = mem[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_dup_low_mem_mask4(<16 x float>* %vp) {
+define <16 x float> @test_masked_z_16xfloat_dup_low_mem_mask4(<16 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_dup_low_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $20975, %ax # imm = 0x51EF
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vmovsldup {{.*#+}} zmm0 {%k1} {z} = mem[0,0,2,2,4,4,6,6,8,8,10,10,12,12,14,14]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6, i32 8, i32 8, i32 10, i32 10, i32 12, i32 12, i32 14, i32 14>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }

Modified: llvm/trunk/test/CodeGen/X86/avx512-shuffles/in_lane_permute.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx512-shuffles/in_lane_permute.ll?rev=315848&r1=315847&r2=315848&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx512-shuffles/in_lane_permute.ll (original)
+++ llvm/trunk/test/CodeGen/X86/avx512-shuffles/in_lane_permute.ll Sat Oct 14 23:05:50 2017
@@ -11,76 +11,82 @@ define <4 x float> @test_4xfloat_perm_ma
   %res = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 2, i32 1, i32 3, i32 1>
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_perm_mask0(<4 x float> %vec, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_perm_mask0(<4 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_perm_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $12, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm1 {%k1} = xmm0[2,1,3,1]
 ; CHECK-NEXT:    vmovaps %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 2, i32 1, i32 3, i32 1>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 1>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_perm_mask0(<4 x float> %vec) {
+define <4 x float> @test_masked_z_4xfloat_perm_mask0(<4 x float> %vec, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_perm_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $12, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 {%k1} {z} = xmm0[2,1,3,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 2, i32 1, i32 3, i32 1>
-  %res = select <4 x i1> <i1 0, i1 0, i1 1, i1 1>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_perm_mask1(<4 x float> %vec, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_perm_mask1(<4 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_perm_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $10, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm1 {%k1} = xmm0[1,2,3,2]
 ; CHECK-NEXT:    vmovaps %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 2, i32 3, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 1>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_perm_mask1(<4 x float> %vec) {
+define <4 x float> @test_masked_z_4xfloat_perm_mask1(<4 x float> %vec, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_perm_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $10, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 {%k1} {z} = xmm0[1,2,3,2]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 2, i32 3, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 1>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_perm_mask2(<4 x float> %vec, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_perm_mask2(<4 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_perm_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $6, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm1 {%k1} = xmm0[1,3,2,1]
 ; CHECK-NEXT:    vmovaps %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 3, i32 2, i32 1>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 0>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_perm_mask2(<4 x float> %vec) {
+define <4 x float> @test_masked_z_4xfloat_perm_mask2(<4 x float> %vec, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_perm_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $6, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 {%k1} {z} = xmm0[1,3,2,1]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 3, i32 2, i32 1>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 0>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
 define <4 x float> @test_4xfloat_perm_mask3(<4 x float> %vec) {
@@ -91,28 +97,30 @@ define <4 x float> @test_4xfloat_perm_ma
   %res = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 2, i32 3, i32 2>
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_perm_mask3(<4 x float> %vec, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_perm_mask3(<4 x float> %vec, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_perm_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $3, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm1 {%k1} = xmm0[1,2,3,2]
 ; CHECK-NEXT:    vmovaps %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 2, i32 3, i32 2>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 0>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_perm_mask3(<4 x float> %vec) {
+define <4 x float> @test_masked_z_4xfloat_perm_mask3(<4 x float> %vec, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_perm_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $3, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 {%k1} {z} = xmm0[1,2,3,2]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 2, i32 3, i32 2>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 0>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
 define <4 x float> @test_4xfloat_perm_mem_mask0(<4 x float>* %vp) {
@@ -124,81 +132,87 @@ define <4 x float> @test_4xfloat_perm_me
   %res = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 3, i32 3, i32 1, i32 3>
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_perm_mem_mask0(<4 x float>* %vp, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_perm_mem_mask0(<4 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_perm_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $7, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 {%k1} = mem[3,3,1,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 3, i32 3, i32 1, i32 3>
-  %res = select <4 x i1> <i1 1, i1 1, i1 1, i1 0>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_perm_mem_mask0(<4 x float>* %vp) {
+define <4 x float> @test_masked_z_4xfloat_perm_mem_mask0(<4 x float>* %vp, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_perm_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $7, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 {%k1} {z} = mem[3,3,1,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 3, i32 3, i32 1, i32 3>
-  %res = select <4 x i1> <i1 1, i1 1, i1 1, i1 0>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_4xfloat_perm_mem_mask1(<4 x float>* %vp, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_perm_mem_mask1(<4 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_perm_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 {%k1} = mem[1,3,2,0]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 3, i32 2, i32 0>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 0>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_perm_mem_mask1(<4 x float>* %vp) {
+define <4 x float> @test_masked_z_4xfloat_perm_mem_mask1(<4 x float>* %vp, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_perm_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 {%k1} {z} = mem[1,3,2,0]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 1, i32 3, i32 2, i32 0>
-  %res = select <4 x i1> <i1 0, i1 1, i1 0, i1 0>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_4xfloat_perm_mem_mask2(<4 x float>* %vp, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_perm_mem_mask2(<4 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_perm_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $6, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 {%k1} = mem[2,1,3,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 2, i32 1, i32 3, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 0>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_perm_mem_mask2(<4 x float>* %vp) {
+define <4 x float> @test_masked_z_4xfloat_perm_mem_mask2(<4 x float>* %vp, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_perm_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $6, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 {%k1} {z} = mem[2,1,3,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 2, i32 1, i32 3, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 0>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
 
@@ -211,29 +225,31 @@ define <4 x float> @test_4xfloat_perm_me
   %res = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 1, i32 3, i32 0>
   ret <4 x float> %res
 }
-define <4 x float> @test_masked_4xfloat_perm_mem_mask3(<4 x float>* %vp, <4 x float> %vec2) {
+define <4 x float> @test_masked_4xfloat_perm_mem_mask3(<4 x float>* %vp, <4 x float> %vec2, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_4xfloat_perm_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $14, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 {%k1} = mem[0,1,3,0]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 1, i32 3, i32 0>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 1>, <4 x float> %shuf, <4 x float> %vec2
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> %vec2
   ret <4 x float> %res
 }
 
-define <4 x float> @test_masked_z_4xfloat_perm_mem_mask3(<4 x float>* %vp) {
+define <4 x float> @test_masked_z_4xfloat_perm_mem_mask3(<4 x float>* %vp, <4 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_4xfloat_perm_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $14, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} xmm0 {%k1} {z} = mem[0,1,3,0]
 ; CHECK-NEXT:    retq
   %vec = load <4 x float>, <4 x float>* %vp
   %shuf = shufflevector <4 x float> %vec, <4 x float> undef, <4 x i32> <i32 0, i32 1, i32 3, i32 0>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 1>, <4 x float> %shuf, <4 x float> zeroinitializer
+  %cmp = fcmp oeq <4 x float> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x float> %shuf, <4 x float> zeroinitializer
   ret <4 x float> %res
 }
 
@@ -245,76 +261,82 @@ define <8 x float> @test_8xfloat_perm_ma
   %res = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 6, i32 6, i32 6>
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_perm_mask0(<8 x float> %vec, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_perm_mask0(<8 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_perm_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $83, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm1 {%k1} = ymm0[0,1,2,3,4,6,6,6]
 ; CHECK-NEXT:    vmovaps %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 6, i32 6, i32 6>
-  %res = select <8 x i1> <i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_perm_mask0(<8 x float> %vec) {
+define <8 x float> @test_masked_z_8xfloat_perm_mask0(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_perm_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $83, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = ymm0[0,1,2,3,4,6,6,6]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 6, i32 6, i32 6>
-  %res = select <8 x i1> <i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_perm_imm_mask1(<8 x float> %vec, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_perm_imm_mask1(<8 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_perm_imm_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-34, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm1 {%k1} = ymm0[3,2,3,2,7,6,7,6]
 ; CHECK-NEXT:    vmovaps %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 3, i32 2, i32 3, i32 2, i32 7, i32 6, i32 7, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_perm_imm_mask1(<8 x float> %vec) {
+define <8 x float> @test_masked_z_8xfloat_perm_imm_mask1(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_perm_imm_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-34, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = ymm0[3,2,3,2,7,6,7,6]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 3, i32 2, i32 3, i32 2, i32 7, i32 6, i32 7, i32 6>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_perm_mask2(<8 x float> %vec, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_perm_mask2(<8 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_perm_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $49, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm1 {%k1} = ymm0[2,1,2,1,6,5,4,4]
 ; CHECK-NEXT:    vmovaps %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 2, i32 1, i32 2, i32 1, i32 6, i32 5, i32 4, i32 4>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_perm_mask2(<8 x float> %vec) {
+define <8 x float> @test_masked_z_8xfloat_perm_mask2(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_perm_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $49, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = ymm0[2,1,2,1,6,5,4,4]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 2, i32 1, i32 2, i32 1, i32 6, i32 5, i32 4, i32 4>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
 define <8 x float> @test_8xfloat_perm_imm_mask3(<8 x float> %vec) {
@@ -325,76 +347,82 @@ define <8 x float> @test_8xfloat_perm_im
   %res = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 2, i32 2, i32 1, i32 0, i32 6, i32 6, i32 5, i32 4>
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_perm_imm_mask3(<8 x float> %vec, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_perm_imm_mask3(<8 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_perm_imm_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-111, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm1 {%k1} = ymm0[2,2,1,0,6,6,5,4]
 ; CHECK-NEXT:    vmovaps %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 2, i32 2, i32 1, i32 0, i32 6, i32 6, i32 5, i32 4>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_perm_imm_mask3(<8 x float> %vec) {
+define <8 x float> @test_masked_z_8xfloat_perm_imm_mask3(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_perm_imm_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-111, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = ymm0[2,2,1,0,6,6,5,4]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 2, i32 2, i32 1, i32 0, i32 6, i32 6, i32 5, i32 4>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_perm_mask4(<8 x float> %vec, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_perm_mask4(<8 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_perm_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $61, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm1 {%k1} = ymm0[3,3,3,3,7,7,6,5]
 ; CHECK-NEXT:    vmovaps %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 3, i32 3, i32 3, i32 3, i32 7, i32 7, i32 6, i32 5>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_perm_mask4(<8 x float> %vec) {
+define <8 x float> @test_masked_z_8xfloat_perm_mask4(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_perm_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $61, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = ymm0[3,3,3,3,7,7,6,5]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 3, i32 3, i32 3, i32 3, i32 7, i32 7, i32 6, i32 5>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_perm_imm_mask5(<8 x float> %vec, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_perm_imm_mask5(<8 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_perm_imm_mask5:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-10, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm1 {%k1} = ymm0[2,1,3,3,6,5,7,7]
 ; CHECK-NEXT:    vmovaps %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 2, i32 1, i32 3, i32 3, i32 6, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_perm_imm_mask5(<8 x float> %vec) {
+define <8 x float> @test_masked_z_8xfloat_perm_imm_mask5(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_perm_imm_mask5:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-10, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = ymm0[2,1,3,3,6,5,7,7]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 2, i32 1, i32 3, i32 3, i32 6, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
 define <8 x float> @test_8xfloat_perm_mask6(<8 x float> %vec) {
@@ -405,52 +433,56 @@ define <8 x float> @test_8xfloat_perm_ma
   %res = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 3, i32 2, i32 3, i32 2, i32 5, i32 6, i32 7, i32 7>
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_perm_mask6(<8 x float> %vec, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_perm_mask6(<8 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_perm_mask6:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-51, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm1 {%k1} = ymm0[3,2,3,2,5,6,7,7]
 ; CHECK-NEXT:    vmovaps %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 3, i32 2, i32 3, i32 2, i32 5, i32 6, i32 7, i32 7>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_perm_mask6(<8 x float> %vec) {
+define <8 x float> @test_masked_z_8xfloat_perm_mask6(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_perm_mask6:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-51, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = ymm0[3,2,3,2,5,6,7,7]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 3, i32 2, i32 3, i32 2, i32 5, i32 6, i32 7, i32 7>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_perm_imm_mask7(<8 x float> %vec, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_perm_imm_mask7(<8 x float> %vec, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_perm_imm_mask7:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $114, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm1 {%k1} = ymm0[3,0,2,1,7,4,6,5]
 ; CHECK-NEXT:    vmovaps %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 3, i32 0, i32 2, i32 1, i32 7, i32 4, i32 6, i32 5>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_perm_imm_mask7(<8 x float> %vec) {
+define <8 x float> @test_masked_z_8xfloat_perm_imm_mask7(<8 x float> %vec, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_perm_imm_mask7:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $114, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = ymm0[3,0,2,1,7,4,6,5]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 3, i32 0, i32 2, i32 1, i32 7, i32 4, i32 6, i32 5>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
 define <8 x float> @test_8xfloat_perm_mem_mask0(<8 x float>* %vp) {
@@ -463,85 +495,91 @@ define <8 x float> @test_8xfloat_perm_me
   %res = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 3, i32 0, i32 0, i32 2, i32 4, i32 6, i32 7, i32 6>
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_perm_mem_mask0(<8 x float>* %vp, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_perm_mem_mask0(<8 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_perm_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovaps (%rdi), %ymm1
-; CHECK-NEXT:    movb $-95, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} = ymm1[3,0,0,2,4,6,7,6]
+; CHECK-NEXT:    vmovaps (%rdi), %ymm2
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm1, %k1
+; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} = ymm2[3,0,0,2,4,6,7,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 3, i32 0, i32 0, i32 2, i32 4, i32 6, i32 7, i32 6>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_perm_mem_mask0(<8 x float>* %vp) {
+define <8 x float> @test_masked_z_8xfloat_perm_mem_mask0(<8 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_perm_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovaps (%rdi), %ymm0
-; CHECK-NEXT:    movb $-95, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = ymm0[3,0,0,2,4,6,7,6]
+; CHECK-NEXT:    vmovaps (%rdi), %ymm1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm0, %k1
+; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = ymm1[3,0,0,2,4,6,7,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 3, i32 0, i32 0, i32 2, i32 4, i32 6, i32 7, i32 6>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_8xfloat_perm_imm_mem_mask1(<8 x float>* %vp, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_perm_imm_mem_mask1(<8 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_perm_imm_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-41, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} = mem[2,0,2,2,6,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 2, i32 0, i32 2, i32 2, i32 6, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_perm_imm_mem_mask1(<8 x float>* %vp) {
+define <8 x float> @test_masked_z_8xfloat_perm_imm_mem_mask1(<8 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_perm_imm_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-41, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = mem[2,0,2,2,6,4,6,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 2, i32 0, i32 2, i32 2, i32 6, i32 4, i32 6, i32 6>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_8xfloat_perm_mem_mask2(<8 x float>* %vp, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_perm_mem_mask2(<8 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_perm_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovaps (%rdi), %ymm1
-; CHECK-NEXT:    movb $62, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} = ymm1[2,1,1,3,4,4,7,4]
+; CHECK-NEXT:    vmovaps (%rdi), %ymm2
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm1, %k1
+; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} = ymm2[2,1,1,3,4,4,7,4]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 2, i32 1, i32 1, i32 3, i32 4, i32 4, i32 7, i32 4>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_perm_mem_mask2(<8 x float>* %vp) {
+define <8 x float> @test_masked_z_8xfloat_perm_mem_mask2(<8 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_perm_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovaps (%rdi), %ymm0
-; CHECK-NEXT:    movb $62, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = ymm0[2,1,1,3,4,4,7,4]
+; CHECK-NEXT:    vmovaps (%rdi), %ymm1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm0, %k1
+; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = ymm1[2,1,1,3,4,4,7,4]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 2, i32 1, i32 1, i32 3, i32 4, i32 4, i32 7, i32 4>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
 
@@ -554,83 +592,89 @@ define <8 x float> @test_8xfloat_perm_im
   %res = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 3, i32 3, i32 4, i32 4, i32 7, i32 7>
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_perm_imm_mem_mask3(<8 x float>* %vp, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_perm_imm_mem_mask3(<8 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_perm_imm_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-70, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} = mem[0,0,3,3,4,4,7,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 3, i32 3, i32 4, i32 4, i32 7, i32 7>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_perm_imm_mem_mask3(<8 x float>* %vp) {
+define <8 x float> @test_masked_z_8xfloat_perm_imm_mem_mask3(<8 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_perm_imm_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-70, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = mem[0,0,3,3,4,4,7,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 0, i32 3, i32 3, i32 4, i32 4, i32 7, i32 7>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_8xfloat_perm_mem_mask4(<8 x float>* %vp, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_perm_mem_mask4(<8 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_perm_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovaps (%rdi), %ymm1
-; CHECK-NEXT:    movb $30, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} = ymm1[0,1,0,1,4,6,5,4]
+; CHECK-NEXT:    vmovaps (%rdi), %ymm2
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm1, %k1
+; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} = ymm2[0,1,0,1,4,6,5,4]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 4, i32 6, i32 5, i32 4>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_perm_mem_mask4(<8 x float>* %vp) {
+define <8 x float> @test_masked_z_8xfloat_perm_mem_mask4(<8 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_perm_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovaps (%rdi), %ymm0
-; CHECK-NEXT:    movb $30, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = ymm0[0,1,0,1,4,6,5,4]
+; CHECK-NEXT:    vmovaps (%rdi), %ymm1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm0, %k1
+; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = ymm1[0,1,0,1,4,6,5,4]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 0, i32 1, i32 4, i32 6, i32 5, i32 4>
-  %res = select <8 x i1> <i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_8xfloat_perm_imm_mem_mask5(<8 x float>* %vp, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_perm_imm_mem_mask5(<8 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_perm_imm_mem_mask5:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $56, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} = mem[2,0,0,3,6,4,4,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 2, i32 0, i32 0, i32 3, i32 6, i32 4, i32 4, i32 7>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_perm_imm_mem_mask5(<8 x float>* %vp) {
+define <8 x float> @test_masked_z_8xfloat_perm_imm_mem_mask5(<8 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_perm_imm_mem_mask5:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $56, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = mem[2,0,0,3,6,4,4,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 2, i32 0, i32 0, i32 3, i32 6, i32 4, i32 4, i32 7>
-  %res = select <8 x i1> <i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
 
@@ -644,57 +688,61 @@ define <8 x float> @test_8xfloat_perm_me
   %res = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 7, i32 4, i32 6, i32 7>
   ret <8 x float> %res
 }
-define <8 x float> @test_masked_8xfloat_perm_mem_mask6(<8 x float>* %vp, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_perm_mem_mask6(<8 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_perm_mem_mask6:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovaps (%rdi), %ymm1
-; CHECK-NEXT:    movb $-54, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} = ymm1[0,1,2,3,7,4,6,7]
+; CHECK-NEXT:    vmovaps (%rdi), %ymm2
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %ymm3, %ymm1, %k1
+; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} = ymm2[0,1,2,3,7,4,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 7, i32 4, i32 6, i32 7>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_perm_mem_mask6(<8 x float>* %vp) {
+define <8 x float> @test_masked_z_8xfloat_perm_mem_mask6(<8 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_perm_mem_mask6:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovaps (%rdi), %ymm0
-; CHECK-NEXT:    movb $-54, %al
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = ymm0[0,1,2,3,7,4,6,7]
+; CHECK-NEXT:    vmovaps (%rdi), %ymm1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm0, %k1
+; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = ymm1[0,1,2,3,7,4,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 7, i32 4, i32 6, i32 7>
-  %res = select <8 x i1> <i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_8xfloat_perm_imm_mem_mask7(<8 x float>* %vp, <8 x float> %vec2) {
+define <8 x float> @test_masked_8xfloat_perm_imm_mem_mask7(<8 x float>* %vp, <8 x float> %vec2, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_8xfloat_perm_imm_mem_mask7:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $85, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} = mem[0,2,3,1,4,6,7,5]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 2, i32 3, i32 1, i32 4, i32 6, i32 7, i32 5>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0>, <8 x float> %shuf, <8 x float> %vec2
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> %vec2
   ret <8 x float> %res
 }
 
-define <8 x float> @test_masked_z_8xfloat_perm_imm_mem_mask7(<8 x float>* %vp) {
+define <8 x float> @test_masked_z_8xfloat_perm_imm_mem_mask7(<8 x float>* %vp, <8 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_8xfloat_perm_imm_mem_mask7:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $85, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} ymm0 {%k1} {z} = mem[0,2,3,1,4,6,7,5]
 ; CHECK-NEXT:    retq
   %vec = load <8 x float>, <8 x float>* %vp
   %shuf = shufflevector <8 x float> %vec, <8 x float> undef, <8 x i32> <i32 0, i32 2, i32 3, i32 1, i32 4, i32 6, i32 7, i32 5>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0>, <8 x float> %shuf, <8 x float> zeroinitializer
+  %cmp = fcmp oeq <8 x float> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x float> %shuf, <8 x float> zeroinitializer
   ret <8 x float> %res
 }
 
@@ -706,76 +754,82 @@ define <16 x float> @test_16xfloat_perm_
   %res = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 1, i32 6, i32 4, i32 6, i32 5, i32 8, i32 9, i32 8, i32 11, i32 13, i32 13, i32 13, i32 15>
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_perm_mask0(<16 x float> %vec, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_perm_mask0(<16 x float> %vec, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_perm_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $16429, %ax # imm = 0x402D
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm1 {%k1} = zmm0[1,1,3,1,6,4,6,5,8,9,8,11,13,13,13,15]
 ; CHECK-NEXT:    vmovaps %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 1, i32 6, i32 4, i32 6, i32 5, i32 8, i32 9, i32 8, i32 11, i32 13, i32 13, i32 13, i32 15>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_perm_mask0(<16 x float> %vec) {
+define <16 x float> @test_masked_z_16xfloat_perm_mask0(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_perm_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $16429, %ax # imm = 0x402D
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = zmm0[1,1,3,1,6,4,6,5,8,9,8,11,13,13,13,15]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 3, i32 1, i32 6, i32 4, i32 6, i32 5, i32 8, i32 9, i32 8, i32 11, i32 13, i32 13, i32 13, i32 15>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_perm_imm_mask1(<16 x float> %vec, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_perm_imm_mask1(<16 x float> %vec, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_perm_imm_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-26425, %ax # imm = 0x98C7
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm1 {%k1} = zmm0[2,2,2,1,6,6,6,5,10,10,10,9,14,14,14,13]
 ; CHECK-NEXT:    vmovaps %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 2, i32 2, i32 2, i32 1, i32 6, i32 6, i32 6, i32 5, i32 10, i32 10, i32 10, i32 9, i32 14, i32 14, i32 14, i32 13>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_perm_imm_mask1(<16 x float> %vec) {
+define <16 x float> @test_masked_z_16xfloat_perm_imm_mask1(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_perm_imm_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-26425, %ax # imm = 0x98C7
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = zmm0[2,2,2,1,6,6,6,5,10,10,10,9,14,14,14,13]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 2, i32 2, i32 2, i32 1, i32 6, i32 6, i32 6, i32 5, i32 10, i32 10, i32 10, i32 9, i32 14, i32 14, i32 14, i32 13>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_perm_mask2(<16 x float> %vec, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_perm_mask2(<16 x float> %vec, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_perm_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $28987, %ax # imm = 0x713B
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm1 {%k1} = zmm0[1,2,0,0,5,4,6,5,11,10,9,9,14,13,14,12]
 ; CHECK-NEXT:    vmovaps %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 2, i32 0, i32 0, i32 5, i32 4, i32 6, i32 5, i32 11, i32 10, i32 9, i32 9, i32 14, i32 13, i32 14, i32 12>
-  %res = select <16 x i1> <i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_perm_mask2(<16 x float> %vec) {
+define <16 x float> @test_masked_z_16xfloat_perm_mask2(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_perm_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $28987, %ax # imm = 0x713B
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = zmm0[1,2,0,0,5,4,6,5,11,10,9,9,14,13,14,12]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 2, i32 0, i32 0, i32 5, i32 4, i32 6, i32 5, i32 11, i32 10, i32 9, i32 9, i32 14, i32 13, i32 14, i32 12>
-  %res = select <16 x i1> <i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
 define <16 x float> @test_16xfloat_perm_imm_mask3(<16 x float> %vec) {
@@ -786,76 +840,82 @@ define <16 x float> @test_16xfloat_perm_
   %res = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 0, i32 2, i32 5, i32 5, i32 4, i32 6, i32 9, i32 9, i32 8, i32 10, i32 13, i32 13, i32 12, i32 14>
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_perm_imm_mask3(<16 x float> %vec, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_perm_imm_mask3(<16 x float> %vec, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_perm_imm_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $11457, %ax # imm = 0x2CC1
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm1 {%k1} = zmm0[1,1,0,2,5,5,4,6,9,9,8,10,13,13,12,14]
 ; CHECK-NEXT:    vmovaps %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 0, i32 2, i32 5, i32 5, i32 4, i32 6, i32 9, i32 9, i32 8, i32 10, i32 13, i32 13, i32 12, i32 14>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_perm_imm_mask3(<16 x float> %vec) {
+define <16 x float> @test_masked_z_16xfloat_perm_imm_mask3(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_perm_imm_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $11457, %ax # imm = 0x2CC1
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = zmm0[1,1,0,2,5,5,4,6,9,9,8,10,13,13,12,14]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 1, i32 0, i32 2, i32 5, i32 5, i32 4, i32 6, i32 9, i32 9, i32 8, i32 10, i32 13, i32 13, i32 12, i32 14>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_perm_mask4(<16 x float> %vec, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_perm_mask4(<16 x float> %vec, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_perm_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $30908, %ax # imm = 0x78BC
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm1 {%k1} = zmm0[1,2,3,3,5,5,5,7,11,11,8,11,14,12,14,15]
 ; CHECK-NEXT:    vmovaps %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 2, i32 3, i32 3, i32 5, i32 5, i32 5, i32 7, i32 11, i32 11, i32 8, i32 11, i32 14, i32 12, i32 14, i32 15>
-  %res = select <16 x i1> <i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_perm_mask4(<16 x float> %vec) {
+define <16 x float> @test_masked_z_16xfloat_perm_mask4(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_perm_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $30908, %ax # imm = 0x78BC
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = zmm0[1,2,3,3,5,5,5,7,11,11,8,11,14,12,14,15]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 2, i32 3, i32 3, i32 5, i32 5, i32 5, i32 7, i32 11, i32 11, i32 8, i32 11, i32 14, i32 12, i32 14, i32 15>
-  %res = select <16 x i1> <i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_perm_imm_mask5(<16 x float> %vec, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_perm_imm_mask5(<16 x float> %vec, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_perm_imm_mask5:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $26863, %ax # imm = 0x68EF
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm1 {%k1} = zmm0[1,2,1,0,5,6,5,4,9,10,9,8,13,14,13,12]
 ; CHECK-NEXT:    vmovaps %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 2, i32 1, i32 0, i32 5, i32 6, i32 5, i32 4, i32 9, i32 10, i32 9, i32 8, i32 13, i32 14, i32 13, i32 12>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_perm_imm_mask5(<16 x float> %vec) {
+define <16 x float> @test_masked_z_16xfloat_perm_imm_mask5(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_perm_imm_mask5:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $26863, %ax # imm = 0x68EF
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = zmm0[1,2,1,0,5,6,5,4,9,10,9,8,13,14,13,12]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 2, i32 1, i32 0, i32 5, i32 6, i32 5, i32 4, i32 9, i32 10, i32 9, i32 8, i32 13, i32 14, i32 13, i32 12>
-  %res = select <16 x i1> <i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
 define <16 x float> @test_16xfloat_perm_mask6(<16 x float> %vec) {
@@ -866,52 +926,56 @@ define <16 x float> @test_16xfloat_perm_
   %res = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 2, i32 0, i32 3, i32 2, i32 4, i32 4, i32 6, i32 7, i32 9, i32 11, i32 8, i32 11, i32 13, i32 12, i32 13, i32 13>
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_perm_mask6(<16 x float> %vec, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_perm_mask6(<16 x float> %vec, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_perm_mask6:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-28239, %ax # imm = 0x91B1
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm1 {%k1} = zmm0[2,0,3,2,4,4,6,7,9,11,8,11,13,12,13,13]
 ; CHECK-NEXT:    vmovaps %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 2, i32 0, i32 3, i32 2, i32 4, i32 4, i32 6, i32 7, i32 9, i32 11, i32 8, i32 11, i32 13, i32 12, i32 13, i32 13>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_perm_mask6(<16 x float> %vec) {
+define <16 x float> @test_masked_z_16xfloat_perm_mask6(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_perm_mask6:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-28239, %ax # imm = 0x91B1
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = zmm0[2,0,3,2,4,4,6,7,9,11,8,11,13,12,13,13]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 2, i32 0, i32 3, i32 2, i32 4, i32 4, i32 6, i32 7, i32 9, i32 11, i32 8, i32 11, i32 13, i32 12, i32 13, i32 13>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_perm_imm_mask7(<16 x float> %vec, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_perm_imm_mask7(<16 x float> %vec, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_perm_imm_mask7:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-32205, %ax # imm = 0x8233
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm1 {%k1} = zmm0[3,3,0,2,7,7,4,6,11,11,8,10,15,15,12,14]
 ; CHECK-NEXT:    vmovaps %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 3, i32 3, i32 0, i32 2, i32 7, i32 7, i32 4, i32 6, i32 11, i32 11, i32 8, i32 10, i32 15, i32 15, i32 12, i32 14>
-  %res = select <16 x i1> <i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_perm_imm_mask7(<16 x float> %vec) {
+define <16 x float> @test_masked_z_16xfloat_perm_imm_mask7(<16 x float> %vec, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_perm_imm_mask7:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-32205, %ax # imm = 0x8233
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = zmm0[3,3,0,2,7,7,4,6,11,11,8,10,15,15,12,14]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 3, i32 3, i32 0, i32 2, i32 7, i32 7, i32 4, i32 6, i32 11, i32 11, i32 8, i32 10, i32 15, i32 15, i32 12, i32 14>
-  %res = select <16 x i1> <i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
 define <16 x float> @test_16xfloat_perm_mem_mask0(<16 x float>* %vp) {
@@ -924,85 +988,91 @@ define <16 x float> @test_16xfloat_perm_
   %res = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 3, i32 3, i32 3, i32 0, i32 6, i32 6, i32 6, i32 6, i32 11, i32 10, i32 9, i32 10, i32 12, i32 14, i32 12, i32 12>
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_perm_mem_mask0(<16 x float>* %vp, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_perm_mem_mask0(<16 x float>* %vp, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_perm_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovaps (%rdi), %zmm1
-; CHECK-NEXT:    movw $-22887, %ax # imm = 0xA699
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} = zmm1[3,3,3,0,6,6,6,6,11,10,9,10,12,14,12,12]
+; CHECK-NEXT:    vmovaps (%rdi), %zmm2
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm1, %k1
+; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} = zmm2[3,3,3,0,6,6,6,6,11,10,9,10,12,14,12,12]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 3, i32 3, i32 3, i32 0, i32 6, i32 6, i32 6, i32 6, i32 11, i32 10, i32 9, i32 10, i32 12, i32 14, i32 12, i32 12>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_perm_mem_mask0(<16 x float>* %vp) {
+define <16 x float> @test_masked_z_16xfloat_perm_mem_mask0(<16 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_perm_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovaps (%rdi), %zmm0
-; CHECK-NEXT:    movw $-22887, %ax # imm = 0xA699
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = zmm0[3,3,3,0,6,6,6,6,11,10,9,10,12,14,12,12]
+; CHECK-NEXT:    vmovaps (%rdi), %zmm1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm0, %k1
+; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = zmm1[3,3,3,0,6,6,6,6,11,10,9,10,12,14,12,12]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 3, i32 3, i32 3, i32 0, i32 6, i32 6, i32 6, i32 6, i32 11, i32 10, i32 9, i32 10, i32 12, i32 14, i32 12, i32 12>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_16xfloat_perm_imm_mem_mask1(<16 x float>* %vp, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_perm_imm_mem_mask1(<16 x float>* %vp, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_perm_imm_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $22744, %ax # imm = 0x58D8
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} = mem[1,3,2,1,5,7,6,5,9,11,10,9,13,15,14,13]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 3, i32 2, i32 1, i32 5, i32 7, i32 6, i32 5, i32 9, i32 11, i32 10, i32 9, i32 13, i32 15, i32 14, i32 13>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_perm_imm_mem_mask1(<16 x float>* %vp) {
+define <16 x float> @test_masked_z_16xfloat_perm_imm_mem_mask1(<16 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_perm_imm_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $22744, %ax # imm = 0x58D8
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = mem[1,3,2,1,5,7,6,5,9,11,10,9,13,15,14,13]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 3, i32 2, i32 1, i32 5, i32 7, i32 6, i32 5, i32 9, i32 11, i32 10, i32 9, i32 13, i32 15, i32 14, i32 13>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_16xfloat_perm_mem_mask2(<16 x float>* %vp, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_perm_mem_mask2(<16 x float>* %vp, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_perm_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovaps (%rdi), %zmm1
-; CHECK-NEXT:    movw $-8399, %ax # imm = 0xDF31
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} = zmm1[2,0,0,3,5,5,6,5,9,8,8,8,14,12,13,13]
+; CHECK-NEXT:    vmovaps (%rdi), %zmm2
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm1, %k1
+; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} = zmm2[2,0,0,3,5,5,6,5,9,8,8,8,14,12,13,13]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 2, i32 0, i32 0, i32 3, i32 5, i32 5, i32 6, i32 5, i32 9, i32 8, i32 8, i32 8, i32 14, i32 12, i32 13, i32 13>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_perm_mem_mask2(<16 x float>* %vp) {
+define <16 x float> @test_masked_z_16xfloat_perm_mem_mask2(<16 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_perm_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovaps (%rdi), %zmm0
-; CHECK-NEXT:    movw $-8399, %ax # imm = 0xDF31
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = zmm0[2,0,0,3,5,5,6,5,9,8,8,8,14,12,13,13]
+; CHECK-NEXT:    vmovaps (%rdi), %zmm1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm0, %k1
+; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = zmm1[2,0,0,3,5,5,6,5,9,8,8,8,14,12,13,13]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 2, i32 0, i32 0, i32 3, i32 5, i32 5, i32 6, i32 5, i32 9, i32 8, i32 8, i32 8, i32 14, i32 12, i32 13, i32 13>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
 
@@ -1015,83 +1085,89 @@ define <16 x float> @test_16xfloat_perm_
   %res = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 0, i32 3, i32 1, i32 5, i32 4, i32 7, i32 5, i32 9, i32 8, i32 11, i32 9, i32 13, i32 12, i32 15, i32 13>
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_perm_imm_mem_mask3(<16 x float>* %vp, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_perm_imm_mem_mask3(<16 x float>* %vp, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_perm_imm_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $18246, %ax # imm = 0x4746
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} = mem[1,0,3,1,5,4,7,5,9,8,11,9,13,12,15,13]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 0, i32 3, i32 1, i32 5, i32 4, i32 7, i32 5, i32 9, i32 8, i32 11, i32 9, i32 13, i32 12, i32 15, i32 13>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_perm_imm_mem_mask3(<16 x float>* %vp) {
+define <16 x float> @test_masked_z_16xfloat_perm_imm_mem_mask3(<16 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_perm_imm_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $18246, %ax # imm = 0x4746
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = mem[1,0,3,1,5,4,7,5,9,8,11,9,13,12,15,13]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 0, i32 3, i32 1, i32 5, i32 4, i32 7, i32 5, i32 9, i32 8, i32 11, i32 9, i32 13, i32 12, i32 15, i32 13>
-  %res = select <16 x i1> <i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_16xfloat_perm_mem_mask4(<16 x float>* %vp, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_perm_mem_mask4(<16 x float>* %vp, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_perm_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovaps (%rdi), %zmm1
-; CHECK-NEXT:    movw $1218, %ax # imm = 0x4C2
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} = zmm1[3,3,1,1,6,5,5,6,11,11,10,9,15,14,12,12]
+; CHECK-NEXT:    vmovaps (%rdi), %zmm2
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm1, %k1
+; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} = zmm2[3,3,1,1,6,5,5,6,11,11,10,9,15,14,12,12]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 3, i32 3, i32 1, i32 1, i32 6, i32 5, i32 5, i32 6, i32 11, i32 11, i32 10, i32 9, i32 15, i32 14, i32 12, i32 12>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_perm_mem_mask4(<16 x float>* %vp) {
+define <16 x float> @test_masked_z_16xfloat_perm_mem_mask4(<16 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_perm_mem_mask4:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovaps (%rdi), %zmm0
-; CHECK-NEXT:    movw $1218, %ax # imm = 0x4C2
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = zmm0[3,3,1,1,6,5,5,6,11,11,10,9,15,14,12,12]
+; CHECK-NEXT:    vmovaps (%rdi), %zmm1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm0, %k1
+; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = zmm1[3,3,1,1,6,5,5,6,11,11,10,9,15,14,12,12]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 3, i32 3, i32 1, i32 1, i32 6, i32 5, i32 5, i32 6, i32 11, i32 11, i32 10, i32 9, i32 15, i32 14, i32 12, i32 12>
-  %res = select <16 x i1> <i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_16xfloat_perm_imm_mem_mask5(<16 x float>* %vp, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_perm_imm_mem_mask5(<16 x float>* %vp, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_perm_imm_mem_mask5:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $2665, %ax # imm = 0xA69
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} = mem[2,0,0,1,6,4,4,5,10,8,8,9,14,12,12,13]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 2, i32 0, i32 0, i32 1, i32 6, i32 4, i32 4, i32 5, i32 10, i32 8, i32 8, i32 9, i32 14, i32 12, i32 12, i32 13>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_perm_imm_mem_mask5(<16 x float>* %vp) {
+define <16 x float> @test_masked_z_16xfloat_perm_imm_mem_mask5(<16 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_perm_imm_mem_mask5:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $2665, %ax # imm = 0xA69
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = mem[2,0,0,1,6,4,4,5,10,8,8,9,14,12,12,13]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 2, i32 0, i32 0, i32 1, i32 6, i32 4, i32 4, i32 5, i32 10, i32 8, i32 8, i32 9, i32 14, i32 12, i32 12, i32 13>
-  %res = select <16 x i1> <i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 0, i1 0>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
 
@@ -1105,57 +1181,61 @@ define <16 x float> @test_16xfloat_perm_
   %res = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 2, i32 1, i32 1, i32 2, i32 6, i32 5, i32 5, i32 7, i32 9, i32 11, i32 9, i32 9, i32 12, i32 15, i32 14, i32 15>
   ret <16 x float> %res
 }
-define <16 x float> @test_masked_16xfloat_perm_mem_mask6(<16 x float>* %vp, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_perm_mem_mask6(<16 x float>* %vp, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_perm_mem_mask6:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovaps (%rdi), %zmm1
-; CHECK-NEXT:    movw $-20907, %ax # imm = 0xAE55
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} = zmm1[2,1,1,2,6,5,5,7,9,11,9,9,12,15,14,15]
+; CHECK-NEXT:    vmovaps (%rdi), %zmm2
+; CHECK-NEXT:    vxorps %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqps %zmm3, %zmm1, %k1
+; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} = zmm2[2,1,1,2,6,5,5,7,9,11,9,9,12,15,14,15]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 2, i32 1, i32 1, i32 2, i32 6, i32 5, i32 5, i32 7, i32 9, i32 11, i32 9, i32 9, i32 12, i32 15, i32 14, i32 15>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_perm_mem_mask6(<16 x float>* %vp) {
+define <16 x float> @test_masked_z_16xfloat_perm_mem_mask6(<16 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_perm_mem_mask6:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    vmovaps (%rdi), %zmm0
-; CHECK-NEXT:    movw $-20907, %ax # imm = 0xAE55
-; CHECK-NEXT:    kmovw %eax, %k1
-; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = zmm0[2,1,1,2,6,5,5,7,9,11,9,9,12,15,14,15]
+; CHECK-NEXT:    vmovaps (%rdi), %zmm1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm0, %k1
+; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = zmm1[2,1,1,2,6,5,5,7,9,11,9,9,12,15,14,15]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 2, i32 1, i32 1, i32 2, i32 6, i32 5, i32 5, i32 7, i32 9, i32 11, i32 9, i32 9, i32 12, i32 15, i32 14, i32 15>
-  %res = select <16 x i1> <i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1, i1 1, i1 0, i1 1, i1 0, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_16xfloat_perm_imm_mem_mask7(<16 x float>* %vp, <16 x float> %vec2) {
+define <16 x float> @test_masked_16xfloat_perm_imm_mem_mask7(<16 x float>* %vp, <16 x float> %vec2, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_16xfloat_perm_imm_mem_mask7:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-28944, %ax # imm = 0x8EF0
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqps %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} = mem[1,2,0,1,5,6,4,5,9,10,8,9,13,14,12,13]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 2, i32 0, i32 1, i32 5, i32 6, i32 4, i32 5, i32 9, i32 10, i32 8, i32 9, i32 13, i32 14, i32 12, i32 13>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> %vec2
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> %vec2
   ret <16 x float> %res
 }
 
-define <16 x float> @test_masked_z_16xfloat_perm_imm_mem_mask7(<16 x float>* %vp) {
+define <16 x float> @test_masked_z_16xfloat_perm_imm_mem_mask7(<16 x float>* %vp, <16 x float> %mask) {
 ; CHECK-LABEL: test_masked_z_16xfloat_perm_imm_mem_mask7:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movw $-28944, %ax # imm = 0x8EF0
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorps %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqps %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpermilps {{.*#+}} zmm0 {%k1} {z} = mem[1,2,0,1,5,6,4,5,9,10,8,9,13,14,12,13]
 ; CHECK-NEXT:    retq
   %vec = load <16 x float>, <16 x float>* %vp
   %shuf = shufflevector <16 x float> %vec, <16 x float> undef, <16 x i32> <i32 1, i32 2, i32 0, i32 1, i32 5, i32 6, i32 4, i32 5, i32 9, i32 10, i32 8, i32 9, i32 13, i32 14, i32 12, i32 13>
-  %res = select <16 x i1> <i1 0, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0, i1 1, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1>, <16 x float> %shuf, <16 x float> zeroinitializer
+  %cmp = fcmp oeq <16 x float> %mask, zeroinitializer
+  %res = select <16 x i1> %cmp, <16 x float> %shuf, <16 x float> zeroinitializer
   ret <16 x float> %res
 }
 
@@ -1167,52 +1247,56 @@ define <2 x double> @test_2xdouble_perm_
   %res = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 1, i32 0>
   ret <2 x double> %res
 }
-define <2 x double> @test_masked_2xdouble_perm_mask0(<2 x double> %vec, <2 x double> %vec2) {
+define <2 x double> @test_masked_2xdouble_perm_mask0(<2 x double> %vec, <2 x double> %vec2, <2 x double> %mask) {
 ; CHECK-LABEL: test_masked_2xdouble_perm_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} xmm1 {%k1} = xmm0[1,0]
 ; CHECK-NEXT:    vmovapd %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 1, i32 0>
-  %res = select <2 x i1> <i1 1, i1 0>, <2 x double> %shuf, <2 x double> %vec2
+  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> %vec2
   ret <2 x double> %res
 }
 
-define <2 x double> @test_masked_z_2xdouble_perm_mask0(<2 x double> %vec) {
+define <2 x double> @test_masked_z_2xdouble_perm_mask0(<2 x double> %vec, <2 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_2xdouble_perm_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} xmm0 {%k1} {z} = xmm0[1,0]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 1, i32 0>
-  %res = select <2 x i1> <i1 1, i1 0>, <2 x double> %shuf, <2 x double> zeroinitializer
+  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> zeroinitializer
   ret <2 x double> %res
 }
-define <2 x double> @test_masked_2xdouble_perm_mask1(<2 x double> %vec, <2 x double> %vec2) {
+define <2 x double> @test_masked_2xdouble_perm_mask1(<2 x double> %vec, <2 x double> %vec2, <2 x double> %mask) {
 ; CHECK-LABEL: test_masked_2xdouble_perm_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %xmm3, %xmm2, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} xmm1 {%k1} = xmm0[1,0]
 ; CHECK-NEXT:    vmovapd %xmm1, %xmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 1, i32 0>
-  %res = select <2 x i1> <i1 0, i1 1>, <2 x double> %shuf, <2 x double> %vec2
+  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> %vec2
   ret <2 x double> %res
 }
 
-define <2 x double> @test_masked_z_2xdouble_perm_mask1(<2 x double> %vec) {
+define <2 x double> @test_masked_z_2xdouble_perm_mask1(<2 x double> %vec, <2 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_2xdouble_perm_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} xmm0 {%k1} {z} = xmm0[1,0]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 1, i32 0>
-  %res = select <2 x i1> <i1 0, i1 1>, <2 x double> %shuf, <2 x double> zeroinitializer
+  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> zeroinitializer
   ret <2 x double> %res
 }
 define <2 x double> @test_2xdouble_perm_mem_mask0(<2 x double>* %vp) {
@@ -1224,55 +1308,59 @@ define <2 x double> @test_2xdouble_perm_
   %res = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 1, i32 0>
   ret <2 x double> %res
 }
-define <2 x double> @test_masked_2xdouble_perm_mem_mask0(<2 x double>* %vp, <2 x double> %vec2) {
+define <2 x double> @test_masked_2xdouble_perm_mem_mask0(<2 x double>* %vp, <2 x double> %vec2, <2 x double> %mask) {
 ; CHECK-LABEL: test_masked_2xdouble_perm_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} xmm0 {%k1} = mem[1,0]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 1, i32 0>
-  %res = select <2 x i1> <i1 1, i1 0>, <2 x double> %shuf, <2 x double> %vec2
+  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> %vec2
   ret <2 x double> %res
 }
 
-define <2 x double> @test_masked_z_2xdouble_perm_mem_mask0(<2 x double>* %vp) {
+define <2 x double> @test_masked_z_2xdouble_perm_mem_mask0(<2 x double>* %vp, <2 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_2xdouble_perm_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} xmm0 {%k1} {z} = mem[1,0]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 1, i32 0>
-  %res = select <2 x i1> <i1 1, i1 0>, <2 x double> %shuf, <2 x double> zeroinitializer
+  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> zeroinitializer
   ret <2 x double> %res
 }
 
-define <2 x double> @test_masked_2xdouble_perm_mem_mask1(<2 x double>* %vp, <2 x double> %vec2) {
+define <2 x double> @test_masked_2xdouble_perm_mem_mask1(<2 x double>* %vp, <2 x double> %vec2, <2 x double> %mask) {
 ; CHECK-LABEL: test_masked_2xdouble_perm_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %xmm2, %xmm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} xmm0 {%k1} = mem[1,0]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 1, i32 0>
-  %res = select <2 x i1> <i1 0, i1 1>, <2 x double> %shuf, <2 x double> %vec2
+  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> %vec2
   ret <2 x double> %res
 }
 
-define <2 x double> @test_masked_z_2xdouble_perm_mem_mask1(<2 x double>* %vp) {
+define <2 x double> @test_masked_z_2xdouble_perm_mem_mask1(<2 x double>* %vp, <2 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_2xdouble_perm_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $2, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %xmm1, %xmm0, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} xmm0 {%k1} {z} = mem[1,0]
 ; CHECK-NEXT:    retq
   %vec = load <2 x double>, <2 x double>* %vp
   %shuf = shufflevector <2 x double> %vec, <2 x double> undef, <2 x i32> <i32 1, i32 0>
-  %res = select <2 x i1> <i1 0, i1 1>, <2 x double> %shuf, <2 x double> zeroinitializer
+  %cmp = fcmp oeq <2 x double> %mask, zeroinitializer
+  %res = select <2 x i1> %cmp, <2 x double> %shuf, <2 x double> zeroinitializer
   ret <2 x double> %res
 }
 
@@ -1284,76 +1372,82 @@ define <4 x double> @test_4xdouble_perm_
   %res = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 1, i32 0, i32 2, i32 3>
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_4xdouble_perm_mask0(<4 x double> %vec, <4 x double> %vec2) {
+define <4 x double> @test_masked_4xdouble_perm_mask0(<4 x double> %vec, <4 x double> %vec2, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_perm_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $7, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} ymm1 {%k1} = ymm0[1,0,2,3]
 ; CHECK-NEXT:    vmovapd %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 1, i32 0, i32 2, i32 3>
-  %res = select <4 x i1> <i1 1, i1 1, i1 1, i1 0>, <4 x double> %shuf, <4 x double> %vec2
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_4xdouble_perm_mask0(<4 x double> %vec) {
+define <4 x double> @test_masked_z_4xdouble_perm_mask0(<4 x double> %vec, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_perm_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $7, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} ymm0 {%k1} {z} = ymm0[1,0,2,3]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 1, i32 0, i32 2, i32 3>
-  %res = select <4 x i1> <i1 1, i1 1, i1 1, i1 0>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_4xdouble_perm_mask1(<4 x double> %vec, <4 x double> %vec2) {
+define <4 x double> @test_masked_4xdouble_perm_mask1(<4 x double> %vec, <4 x double> %vec2, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_perm_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $14, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} ymm1 {%k1} = ymm0[1,1,2,2]
 ; CHECK-NEXT:    vmovapd %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 1, i32 1, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 1>, <4 x double> %shuf, <4 x double> %vec2
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_4xdouble_perm_mask1(<4 x double> %vec) {
+define <4 x double> @test_masked_z_4xdouble_perm_mask1(<4 x double> %vec, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_perm_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $14, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} ymm0 {%k1} {z} = ymm0[1,1,2,2]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 1, i32 1, i32 2, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 1>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_4xdouble_perm_mask2(<4 x double> %vec, <4 x double> %vec2) {
+define <4 x double> @test_masked_4xdouble_perm_mask2(<4 x double> %vec, <4 x double> %vec2, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_perm_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $9, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} ymm1 {%k1} = ymm0[0,1,3,3]
 ; CHECK-NEXT:    vmovapd %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 1, i1 0, i1 0, i1 1>, <4 x double> %shuf, <4 x double> %vec2
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_4xdouble_perm_mask2(<4 x double> %vec) {
+define <4 x double> @test_masked_z_4xdouble_perm_mask2(<4 x double> %vec, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_perm_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $9, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} ymm0 {%k1} {z} = ymm0[0,1,3,3]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 1, i1 0, i1 0, i1 1>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
 define <4 x double> @test_4xdouble_perm_mask3(<4 x double> %vec) {
@@ -1364,28 +1458,30 @@ define <4 x double> @test_4xdouble_perm_
   %res = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 1, i32 1, i32 2, i32 2>
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_4xdouble_perm_mask3(<4 x double> %vec, <4 x double> %vec2) {
+define <4 x double> @test_masked_4xdouble_perm_mask3(<4 x double> %vec, <4 x double> %vec2, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_perm_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $3, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %ymm3, %ymm2, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} ymm1 {%k1} = ymm0[1,1,2,2]
 ; CHECK-NEXT:    vmovapd %ymm1, %ymm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 1, i32 1, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 0>, <4 x double> %shuf, <4 x double> %vec2
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_4xdouble_perm_mask3(<4 x double> %vec) {
+define <4 x double> @test_masked_z_4xdouble_perm_mask3(<4 x double> %vec, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_perm_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $3, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} ymm0 {%k1} {z} = ymm0[1,1,2,2]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 1, i32 1, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 0>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
 define <4 x double> @test_4xdouble_perm_mem_mask0(<4 x double>* %vp) {
@@ -1397,81 +1493,87 @@ define <4 x double> @test_4xdouble_perm_
   %res = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 2>
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_4xdouble_perm_mem_mask0(<4 x double>* %vp, <4 x double> %vec2) {
+define <4 x double> @test_masked_4xdouble_perm_mem_mask0(<4 x double>* %vp, <4 x double> %vec2, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_perm_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $13, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} ymm0 {%k1} = mem[0,1,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 1>, <4 x double> %shuf, <4 x double> %vec2
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_4xdouble_perm_mem_mask0(<4 x double>* %vp) {
+define <4 x double> @test_masked_z_4xdouble_perm_mem_mask0(<4 x double>* %vp, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_perm_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $13, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} ymm0 {%k1} {z} = mem[0,1,2,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 2>
-  %res = select <4 x i1> <i1 1, i1 0, i1 1, i1 1>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_4xdouble_perm_mem_mask1(<4 x double>* %vp, <4 x double> %vec2) {
+define <4 x double> @test_masked_4xdouble_perm_mem_mask1(<4 x double>* %vp, <4 x double> %vec2, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_perm_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} ymm0 {%k1} = mem[0,1,3,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 1, i1 0, i1 0, i1 0>, <4 x double> %shuf, <4 x double> %vec2
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_4xdouble_perm_mem_mask1(<4 x double>* %vp) {
+define <4 x double> @test_masked_z_4xdouble_perm_mem_mask1(<4 x double>* %vp, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_perm_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $1, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} ymm0 {%k1} {z} = mem[0,1,3,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 0, i32 1, i32 3, i32 3>
-  %res = select <4 x i1> <i1 1, i1 0, i1 0, i1 0>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_4xdouble_perm_mem_mask2(<4 x double>* %vp, <4 x double> %vec2) {
+define <4 x double> @test_masked_4xdouble_perm_mem_mask2(<4 x double>* %vp, <4 x double> %vec2, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_perm_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $3, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} ymm0 {%k1} = mem[1,0,3,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 1, i32 0, i32 3, i32 3>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 0>, <4 x double> %shuf, <4 x double> %vec2
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_4xdouble_perm_mem_mask2(<4 x double>* %vp) {
+define <4 x double> @test_masked_z_4xdouble_perm_mem_mask2(<4 x double>* %vp, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_perm_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $3, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} ymm0 {%k1} {z} = mem[1,0,3,3]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 1, i32 0, i32 3, i32 3>
-  %res = select <4 x i1> <i1 1, i1 1, i1 0, i1 0>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
 
@@ -1484,29 +1586,31 @@ define <4 x double> @test_4xdouble_perm_
   %res = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 1, i32 0, i32 3, i32 2>
   ret <4 x double> %res
 }
-define <4 x double> @test_masked_4xdouble_perm_mem_mask3(<4 x double>* %vp, <4 x double> %vec2) {
+define <4 x double> @test_masked_4xdouble_perm_mem_mask3(<4 x double>* %vp, <4 x double> %vec2, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_4xdouble_perm_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $14, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %ymm2, %ymm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} ymm0 {%k1} = mem[1,0,3,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 1, i32 0, i32 3, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 1>, <4 x double> %shuf, <4 x double> %vec2
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> %vec2
   ret <4 x double> %res
 }
 
-define <4 x double> @test_masked_z_4xdouble_perm_mem_mask3(<4 x double>* %vp) {
+define <4 x double> @test_masked_z_4xdouble_perm_mem_mask3(<4 x double>* %vp, <4 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_4xdouble_perm_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $14, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vpxor %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %ymm1, %ymm0, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} ymm0 {%k1} {z} = mem[1,0,3,2]
 ; CHECK-NEXT:    retq
   %vec = load <4 x double>, <4 x double>* %vp
   %shuf = shufflevector <4 x double> %vec, <4 x double> undef, <4 x i32> <i32 1, i32 0, i32 3, i32 2>
-  %res = select <4 x i1> <i1 0, i1 1, i1 1, i1 1>, <4 x double> %shuf, <4 x double> zeroinitializer
+  %cmp = fcmp oeq <4 x double> %mask, zeroinitializer
+  %res = select <4 x i1> %cmp, <4 x double> %shuf, <4 x double> zeroinitializer
   ret <4 x double> %res
 }
 
@@ -1518,76 +1622,82 @@ define <8 x double> @test_8xdouble_perm_
   %res = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 3, i32 2, i32 4, i32 5, i32 7, i32 6>
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_8xdouble_perm_mask0(<8 x double> %vec, <8 x double> %vec2) {
+define <8 x double> @test_masked_8xdouble_perm_mask0(<8 x double> %vec, <8 x double> %vec2, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_8xdouble_perm_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-107, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} zmm1 {%k1} = zmm0[0,0,3,2,4,5,7,6]
 ; CHECK-NEXT:    vmovapd %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 3, i32 2, i32 4, i32 5, i32 7, i32 6>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1>, <8 x double> %shuf, <8 x double> %vec2
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec2
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_8xdouble_perm_mask0(<8 x double> %vec) {
+define <8 x double> @test_masked_z_8xdouble_perm_mask0(<8 x double> %vec, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_8xdouble_perm_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-107, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} zmm0 {%k1} {z} = zmm0[0,0,3,2,4,5,7,6]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 3, i32 2, i32 4, i32 5, i32 7, i32 6>
-  %res = select <8 x i1> <i1 1, i1 0, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_8xdouble_perm_mask1(<8 x double> %vec, <8 x double> %vec2) {
+define <8 x double> @test_masked_8xdouble_perm_mask1(<8 x double> %vec, <8 x double> %vec2, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_8xdouble_perm_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-39, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} zmm1 {%k1} = zmm0[0,1,2,3,4,4,7,6]
 ; CHECK-NEXT:    vmovapd %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 4, i32 7, i32 6>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1>, <8 x double> %shuf, <8 x double> %vec2
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec2
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_8xdouble_perm_mask1(<8 x double> %vec) {
+define <8 x double> @test_masked_z_8xdouble_perm_mask1(<8 x double> %vec, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_8xdouble_perm_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-39, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} zmm0 {%k1} {z} = zmm0[0,1,2,3,4,4,7,6]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 4, i32 7, i32 6>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 1>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_8xdouble_perm_mask2(<8 x double> %vec, <8 x double> %vec2) {
+define <8 x double> @test_masked_8xdouble_perm_mask2(<8 x double> %vec, <8 x double> %vec2, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_8xdouble_perm_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-53, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} zmm1 {%k1} = zmm0[0,0,2,3,5,5,6,7]
 ; CHECK-NEXT:    vmovapd %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 3, i32 5, i32 5, i32 6, i32 7>
-  %res = select <8 x i1> <i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1>, <8 x double> %shuf, <8 x double> %vec2
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec2
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_8xdouble_perm_mask2(<8 x double> %vec) {
+define <8 x double> @test_masked_z_8xdouble_perm_mask2(<8 x double> %vec, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_8xdouble_perm_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-53, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} zmm0 {%k1} {z} = zmm0[0,0,2,3,5,5,6,7]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 0, i32 2, i32 3, i32 5, i32 5, i32 6, i32 7>
-  %res = select <8 x i1> <i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 1>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
 define <8 x double> @test_8xdouble_perm_mask3(<8 x double> %vec) {
@@ -1598,28 +1708,30 @@ define <8 x double> @test_8xdouble_perm_
   %res = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 2, i32 4, i32 4, i32 6, i32 7>
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_8xdouble_perm_mask3(<8 x double> %vec, <8 x double> %vec2) {
+define <8 x double> @test_masked_8xdouble_perm_mask3(<8 x double> %vec, <8 x double> %vec2, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_8xdouble_perm_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-89, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm3, %xmm3, %xmm3
+; CHECK-NEXT:    vcmpeqpd %zmm3, %zmm2, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} zmm1 {%k1} = zmm0[0,1,2,2,4,4,6,7]
 ; CHECK-NEXT:    vmovapd %zmm1, %zmm0
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 2, i32 4, i32 4, i32 6, i32 7>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1>, <8 x double> %shuf, <8 x double> %vec2
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec2
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_8xdouble_perm_mask3(<8 x double> %vec) {
+define <8 x double> @test_masked_z_8xdouble_perm_mask3(<8 x double> %vec, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_8xdouble_perm_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-89, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} zmm0 {%k1} {z} = zmm0[0,1,2,2,4,4,6,7]
 ; CHECK-NEXT:    retq
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 2, i32 4, i32 4, i32 6, i32 7>
-  %res = select <8 x i1> <i1 1, i1 1, i1 1, i1 0, i1 0, i1 1, i1 0, i1 1>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
 define <8 x double> @test_8xdouble_perm_mem_mask0(<8 x double>* %vp) {
@@ -1631,81 +1743,87 @@ define <8 x double> @test_8xdouble_perm_
   %res = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 5, i32 4, i32 7, i32 6>
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_8xdouble_perm_mem_mask0(<8 x double>* %vp, <8 x double> %vec2) {
+define <8 x double> @test_masked_8xdouble_perm_mem_mask0(<8 x double>* %vp, <8 x double> %vec2, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_8xdouble_perm_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-95, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} zmm0 {%k1} = mem[0,1,2,3,5,4,7,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x double>, <8 x double>* %vp
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 5, i32 4, i32 7, i32 6>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1>, <8 x double> %shuf, <8 x double> %vec2
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec2
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_8xdouble_perm_mem_mask0(<8 x double>* %vp) {
+define <8 x double> @test_masked_z_8xdouble_perm_mem_mask0(<8 x double>* %vp, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_8xdouble_perm_mem_mask0:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-95, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} zmm0 {%k1} {z} = mem[0,1,2,3,5,4,7,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x double>, <8 x double>* %vp
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 5, i32 4, i32 7, i32 6>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 0, i1 0, i1 1, i1 0, i1 1>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_8xdouble_perm_mem_mask1(<8 x double>* %vp, <8 x double> %vec2) {
+define <8 x double> @test_masked_8xdouble_perm_mem_mask1(<8 x double>* %vp, <8 x double> %vec2, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_8xdouble_perm_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $27, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} zmm0 {%k1} = mem[0,1,3,3,4,5,7,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x double>, <8 x double>* %vp
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 1, i32 3, i32 3, i32 4, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0>, <8 x double> %shuf, <8 x double> %vec2
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec2
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_8xdouble_perm_mem_mask1(<8 x double>* %vp) {
+define <8 x double> @test_masked_z_8xdouble_perm_mem_mask1(<8 x double>* %vp, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_8xdouble_perm_mem_mask1:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $27, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} zmm0 {%k1} {z} = mem[0,1,3,3,4,5,7,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x double>, <8 x double>* %vp
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 0, i32 1, i32 3, i32 3, i32 4, i32 5, i32 7, i32 7>
-  %res = select <8 x i1> <i1 1, i1 1, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_8xdouble_perm_mem_mask2(<8 x double>* %vp, <8 x double> %vec2) {
+define <8 x double> @test_masked_8xdouble_perm_mem_mask2(<8 x double>* %vp, <8 x double> %vec2, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_8xdouble_perm_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-116, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} zmm0 {%k1} = mem[1,1,3,3,5,4,7,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x double>, <8 x double>* %vp
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 4, i32 7, i32 6>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1>, <8 x double> %shuf, <8 x double> %vec2
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec2
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_8xdouble_perm_mem_mask2(<8 x double>* %vp) {
+define <8 x double> @test_masked_z_8xdouble_perm_mem_mask2(<8 x double>* %vp, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_8xdouble_perm_mem_mask2:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $-116, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} zmm0 {%k1} {z} = mem[1,1,3,3,5,4,7,6]
 ; CHECK-NEXT:    retq
   %vec = load <8 x double>, <8 x double>* %vp
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 5, i32 4, i32 7, i32 6>
-  %res = select <8 x i1> <i1 0, i1 0, i1 1, i1 1, i1 0, i1 0, i1 0, i1 1>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
 
@@ -1718,29 +1836,31 @@ define <8 x double> @test_8xdouble_perm_
   %res = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 1, i32 0, i32 3, i32 2, i32 4, i32 5, i32 6, i32 7>
   ret <8 x double> %res
 }
-define <8 x double> @test_masked_8xdouble_perm_mem_mask3(<8 x double>* %vp, <8 x double> %vec2) {
+define <8 x double> @test_masked_8xdouble_perm_mem_mask3(<8 x double>* %vp, <8 x double> %vec2, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_8xdouble_perm_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $89, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vcmpeqpd %zmm2, %zmm1, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} zmm0 {%k1} = mem[1,0,3,2,4,5,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x double>, <8 x double>* %vp
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 1, i32 0, i32 3, i32 2, i32 4, i32 5, i32 6, i32 7>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0>, <8 x double> %shuf, <8 x double> %vec2
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> %vec2
   ret <8 x double> %res
 }
 
-define <8 x double> @test_masked_z_8xdouble_perm_mem_mask3(<8 x double>* %vp) {
+define <8 x double> @test_masked_z_8xdouble_perm_mem_mask3(<8 x double>* %vp, <8 x double> %mask) {
 ; CHECK-LABEL: test_masked_z_8xdouble_perm_mem_mask3:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movb $89, %al
-; CHECK-NEXT:    kmovw %eax, %k1
+; CHECK-NEXT:    vxorpd %xmm1, %xmm1, %xmm1
+; CHECK-NEXT:    vcmpeqpd %zmm1, %zmm0, %k1
 ; CHECK-NEXT:    vpermilpd {{.*#+}} zmm0 {%k1} {z} = mem[1,0,3,2,4,5,6,7]
 ; CHECK-NEXT:    retq
   %vec = load <8 x double>, <8 x double>* %vp
   %shuf = shufflevector <8 x double> %vec, <8 x double> undef, <8 x i32> <i32 1, i32 0, i32 3, i32 2, i32 4, i32 5, i32 6, i32 7>
-  %res = select <8 x i1> <i1 1, i1 0, i1 0, i1 1, i1 1, i1 0, i1 1, i1 0>, <8 x double> %shuf, <8 x double> zeroinitializer
+  %cmp = fcmp oeq <8 x double> %mask, zeroinitializer
+  %res = select <8 x i1> %cmp, <8 x double> %shuf, <8 x double> zeroinitializer
   ret <8 x double> %res
 }
 




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