[llvm] r286055 - [AVX-512] Add -show-mc-encoding to legacy vector intrinsic tests so we can see when VEX or EVEX encoded instructions are being emitted. Make sure the tests all have an avx2 command line and an skx command line.

Craig Topper via llvm-commits llvm-commits at lists.llvm.org
Sat Nov 5 19:03:58 PDT 2016


Author: ctopper
Date: Sat Nov  5 21:03:58 2016
New Revision: 286055

URL: http://llvm.org/viewvc/llvm-project?rev=286055&view=rev
Log:
[AVX-512] Add -show-mc-encoding to legacy vector intrinsic tests so we can see when VEX or EVEX encoded instructions are being emitted. Make sure the tests all have an avx2 command line and an skx command line.

Modified:
    llvm/trunk/test/CodeGen/X86/avx-intrinsics-x86.ll
    llvm/trunk/test/CodeGen/X86/avx2-intrinsics-x86.ll
    llvm/trunk/test/CodeGen/X86/sse-intrinsics-x86.ll
    llvm/trunk/test/CodeGen/X86/sse2-intrinsics-x86.ll
    llvm/trunk/test/CodeGen/X86/sse3-intrinsics-x86.ll
    llvm/trunk/test/CodeGen/X86/sse41-intrinsics-x86.ll
    llvm/trunk/test/CodeGen/X86/sse42-intrinsics-x86.ll
    llvm/trunk/test/CodeGen/X86/ssse3-intrinsics-x86.ll

Modified: llvm/trunk/test/CodeGen/X86/avx-intrinsics-x86.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx-intrinsics-x86.ll?rev=286055&r1=286054&r2=286055&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx-intrinsics-x86.ll (original)
+++ llvm/trunk/test/CodeGen/X86/avx-intrinsics-x86.ll Sat Nov  5 21:03:58 2016
@@ -1,17 +1,12 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=avx,aes,pclmul | FileCheck %s --check-prefix=AVX
-; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=avx512vl,aes,pclmul | FileCheck %s --check-prefix=AVX512VL
+; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=avx,aes,pclmul -show-mc-encoding | FileCheck %s --check-prefix=CHECK --check-prefix=AVX
+; RUN: llc < %s -mtriple=i686-apple-darwin -mcpu=skx -show-mc-encoding | FileCheck %s --check-prefix=CHECK --check-prefix=AVX512VL
 
 define <2 x i64> @test_x86_aesni_aesdec(<2 x i64> %a0, <2 x i64> %a1) {
-; AVX-LABEL: test_x86_aesni_aesdec:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vaesdec %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_aesni_aesdec:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vaesdec %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_aesni_aesdec:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vaesdec %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0xde,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.aesni.aesdec(<2 x i64> %a0, <2 x i64> %a1) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -19,15 +14,10 @@ declare <2 x i64> @llvm.x86.aesni.aesdec
 
 
 define <2 x i64> @test_x86_aesni_aesdeclast(<2 x i64> %a0, <2 x i64> %a1) {
-; AVX-LABEL: test_x86_aesni_aesdeclast:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vaesdeclast %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_aesni_aesdeclast:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vaesdeclast %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_aesni_aesdeclast:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vaesdeclast %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0xdf,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.aesni.aesdeclast(<2 x i64> %a0, <2 x i64> %a1) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -35,15 +25,10 @@ declare <2 x i64> @llvm.x86.aesni.aesdec
 
 
 define <2 x i64> @test_x86_aesni_aesenc(<2 x i64> %a0, <2 x i64> %a1) {
-; AVX-LABEL: test_x86_aesni_aesenc:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vaesenc %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_aesni_aesenc:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vaesenc %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_aesni_aesenc:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vaesenc %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0xdc,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.aesni.aesenc(<2 x i64> %a0, <2 x i64> %a1) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -51,15 +36,10 @@ declare <2 x i64> @llvm.x86.aesni.aesenc
 
 
 define <2 x i64> @test_x86_aesni_aesenclast(<2 x i64> %a0, <2 x i64> %a1) {
-; AVX-LABEL: test_x86_aesni_aesenclast:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vaesenclast %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_aesni_aesenclast:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vaesenclast %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_aesni_aesenclast:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vaesenclast %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0xdd,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.aesni.aesenclast(<2 x i64> %a0, <2 x i64> %a1) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -67,15 +47,10 @@ declare <2 x i64> @llvm.x86.aesni.aesenc
 
 
 define <2 x i64> @test_x86_aesni_aesimc(<2 x i64> %a0) {
-; AVX-LABEL: test_x86_aesni_aesimc:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vaesimc %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_aesni_aesimc:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vaesimc %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_aesni_aesimc:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vaesimc %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0xdb,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.aesni.aesimc(<2 x i64> %a0) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -83,15 +58,10 @@ declare <2 x i64> @llvm.x86.aesni.aesimc
 
 
 define <2 x i64> @test_x86_aesni_aeskeygenassist(<2 x i64> %a0) {
-; AVX-LABEL: test_x86_aesni_aeskeygenassist:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vaeskeygenassist $7, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_aesni_aeskeygenassist:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vaeskeygenassist $7, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_aesni_aeskeygenassist:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vaeskeygenassist $7, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0xdf,0xc0,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.aesni.aeskeygenassist(<2 x i64> %a0, i8 7) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -99,15 +69,10 @@ declare <2 x i64> @llvm.x86.aesni.aeskey
 
 
 define <2 x double> @test_x86_sse2_add_sd(<2 x double> %a0, <2 x double> %a1) {
-; AVX-LABEL: test_x86_sse2_add_sd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse2_add_sd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse2_add_sd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vaddsd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x58,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.add.sd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -115,15 +80,10 @@ declare <2 x double> @llvm.x86.sse2.add.
 
 
 define <2 x double> @test_x86_sse2_cmp_pd(<2 x double> %a0, <2 x double> %a1) {
-; AVX-LABEL: test_x86_sse2_cmp_pd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vcmpordpd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse2_cmp_pd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcmpordpd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse2_cmp_pd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vcmpordpd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xc2,0xc1,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.cmp.pd(<2 x double> %a0, <2 x double> %a1, i8 7) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -131,15 +91,10 @@ declare <2 x double> @llvm.x86.sse2.cmp.
 
 
 define <2 x double> @test_x86_sse2_cmp_sd(<2 x double> %a0, <2 x double> %a1) {
-; AVX-LABEL: test_x86_sse2_cmp_sd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vcmpordsd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse2_cmp_sd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcmpordsd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse2_cmp_sd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vcmpordsd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0xc2,0xc1,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.cmp.sd(<2 x double> %a0, <2 x double> %a1, i8 7) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -149,21 +104,21 @@ declare <2 x double> @llvm.x86.sse2.cmp.
 define i32 @test_x86_sse2_comieq_sd(<2 x double> %a0, <2 x double> %a1) {
 ; AVX-LABEL: test_x86_sse2_comieq_sd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vcomisd %xmm1, %xmm0
-; AVX-NEXT:    setnp %al
-; AVX-NEXT:    sete %cl
-; AVX-NEXT:    andb %al, %cl
-; AVX-NEXT:    movzbl %cl, %eax
-; AVX-NEXT:    retl
+; AVX-NEXT:    vcomisd %xmm1, %xmm0 ## encoding: [0xc5,0xf9,0x2f,0xc1]
+; AVX-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; AVX-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; AVX-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; AVX-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_comieq_sd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcomisd %xmm1, %xmm0
-; AVX512VL-NEXT:    setnp %al
-; AVX512VL-NEXT:    sete %cl
-; AVX512VL-NEXT:    andb %al, %cl
-; AVX512VL-NEXT:    movzbl %cl, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vcomisd %xmm1, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x2f,0xc1]
+; AVX512VL-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; AVX512VL-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; AVX512VL-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; AVX512VL-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.comieq.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -173,17 +128,17 @@ declare i32 @llvm.x86.sse2.comieq.sd(<2
 define i32 @test_x86_sse2_comige_sd(<2 x double> %a0, <2 x double> %a1) {
 ; AVX-LABEL: test_x86_sse2_comige_sd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vcomisd %xmm1, %xmm0
-; AVX-NEXT:    setae %al
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vcomisd %xmm1, %xmm0 ## encoding: [0xc5,0xf9,0x2f,0xc1]
+; AVX-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_comige_sd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vcomisd %xmm1, %xmm0
-; AVX512VL-NEXT:    setae %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vcomisd %xmm1, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x2f,0xc1]
+; AVX512VL-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.comige.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -193,17 +148,17 @@ declare i32 @llvm.x86.sse2.comige.sd(<2
 define i32 @test_x86_sse2_comigt_sd(<2 x double> %a0, <2 x double> %a1) {
 ; AVX-LABEL: test_x86_sse2_comigt_sd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vcomisd %xmm1, %xmm0
-; AVX-NEXT:    seta %al
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vcomisd %xmm1, %xmm0 ## encoding: [0xc5,0xf9,0x2f,0xc1]
+; AVX-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_comigt_sd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vcomisd %xmm1, %xmm0
-; AVX512VL-NEXT:    seta %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vcomisd %xmm1, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x2f,0xc1]
+; AVX512VL-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.comigt.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -213,17 +168,17 @@ declare i32 @llvm.x86.sse2.comigt.sd(<2
 define i32 @test_x86_sse2_comile_sd(<2 x double> %a0, <2 x double> %a1) {
 ; AVX-LABEL: test_x86_sse2_comile_sd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vcomisd %xmm0, %xmm1
-; AVX-NEXT:    setae %al
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vcomisd %xmm0, %xmm1 ## encoding: [0xc5,0xf9,0x2f,0xc8]
+; AVX-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_comile_sd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vcomisd %xmm0, %xmm1
-; AVX512VL-NEXT:    setae %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vcomisd %xmm0, %xmm1 ## encoding: [0x62,0xf1,0xfd,0x08,0x2f,0xc8]
+; AVX512VL-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.comile.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -233,17 +188,17 @@ declare i32 @llvm.x86.sse2.comile.sd(<2
 define i32 @test_x86_sse2_comilt_sd(<2 x double> %a0, <2 x double> %a1) {
 ; AVX-LABEL: test_x86_sse2_comilt_sd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vcomisd %xmm0, %xmm1
-; AVX-NEXT:    seta %al
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vcomisd %xmm0, %xmm1 ## encoding: [0xc5,0xf9,0x2f,0xc8]
+; AVX-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_comilt_sd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vcomisd %xmm0, %xmm1
-; AVX512VL-NEXT:    seta %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vcomisd %xmm0, %xmm1 ## encoding: [0x62,0xf1,0xfd,0x08,0x2f,0xc8]
+; AVX512VL-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.comilt.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -253,21 +208,21 @@ declare i32 @llvm.x86.sse2.comilt.sd(<2
 define i32 @test_x86_sse2_comineq_sd(<2 x double> %a0, <2 x double> %a1) {
 ; AVX-LABEL: test_x86_sse2_comineq_sd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vcomisd %xmm1, %xmm0
-; AVX-NEXT:    setp %al
-; AVX-NEXT:    setne %cl
-; AVX-NEXT:    orb %al, %cl
-; AVX-NEXT:    movzbl %cl, %eax
-; AVX-NEXT:    retl
+; AVX-NEXT:    vcomisd %xmm1, %xmm0 ## encoding: [0xc5,0xf9,0x2f,0xc1]
+; AVX-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; AVX-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; AVX-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; AVX-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_comineq_sd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcomisd %xmm1, %xmm0
-; AVX512VL-NEXT:    setp %al
-; AVX512VL-NEXT:    setne %cl
-; AVX512VL-NEXT:    orb %al, %cl
-; AVX512VL-NEXT:    movzbl %cl, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vcomisd %xmm1, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x2f,0xc1]
+; AVX512VL-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; AVX512VL-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; AVX512VL-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; AVX512VL-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.comineq.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -275,15 +230,10 @@ declare i32 @llvm.x86.sse2.comineq.sd(<2
 
 
 define <4 x float> @test_x86_sse2_cvtdq2ps(<4 x i32> %a0) {
-; AVX-LABEL: test_x86_sse2_cvtdq2ps:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vcvtdq2ps %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse2_cvtdq2ps:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcvtdq2ps %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse2_cvtdq2ps:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vcvtdq2ps %xmm0, %xmm0 ## encoding: [0xc5,0xf8,0x5b,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse2.cvtdq2ps(<4 x i32> %a0) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -291,15 +241,10 @@ declare <4 x float> @llvm.x86.sse2.cvtdq
 
 
 define <4 x i32> @test_x86_sse2_cvtpd2dq(<2 x double> %a0) {
-; AVX-LABEL: test_x86_sse2_cvtpd2dq:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vcvtpd2dq %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse2_cvtpd2dq:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcvtpd2dq %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse2_cvtpd2dq:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vcvtpd2dq %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0xe6,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.cvtpd2dq(<2 x double> %a0) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -309,13 +254,13 @@ declare <4 x i32> @llvm.x86.sse2.cvtpd2d
 define <4 x float> @test_x86_sse2_cvtpd2ps(<2 x double> %a0) {
 ; AVX-LABEL: test_x86_sse2_cvtpd2ps:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vcvtpd2ps %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vcvtpd2ps %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x5a,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_cvtpd2ps:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcvtpd2ps %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vcvtpd2ps %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x5a,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse2.cvtpd2ps(<2 x double> %a0) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -323,15 +268,10 @@ declare <4 x float> @llvm.x86.sse2.cvtpd
 
 
 define <4 x i32> @test_x86_sse2_cvtps2dq(<4 x float> %a0) {
-; AVX-LABEL: test_x86_sse2_cvtps2dq:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vcvtps2dq %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse2_cvtps2dq:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcvtps2dq %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse2_cvtps2dq:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vcvtps2dq %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x5b,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.cvtps2dq(<4 x float> %a0) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -341,13 +281,13 @@ declare <4 x i32> @llvm.x86.sse2.cvtps2d
 define i32 @test_x86_sse2_cvtsd2si(<2 x double> %a0) {
 ; AVX-LABEL: test_x86_sse2_cvtsd2si:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vcvtsd2si %xmm0, %eax
-; AVX-NEXT:    retl
+; AVX-NEXT:    vcvtsd2si %xmm0, %eax ## encoding: [0xc5,0xfb,0x2d,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_cvtsd2si:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcvtsd2si %xmm0, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vcvtsd2si %xmm0, %eax ## encoding: [0x62,0xf1,0x7f,0x08,0x2d,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> %a0) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -355,15 +295,10 @@ declare i32 @llvm.x86.sse2.cvtsd2si(<2 x
 
 
 define <4 x float> @test_x86_sse2_cvtsd2ss(<4 x float> %a0, <2 x double> %a1) {
-; AVX-LABEL: test_x86_sse2_cvtsd2ss:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vcvtsd2ss %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse2_cvtsd2ss:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcvtsd2ss %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse2_cvtsd2ss:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vcvtsd2ss %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x5a,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse2.cvtsd2ss(<4 x float> %a0, <2 x double> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -373,13 +308,13 @@ declare <4 x float> @llvm.x86.sse2.cvtsd
 define <2 x double> @test_x86_sse2_cvtsi2sd(<2 x double> %a0, i32 %a1) {
 ; AVX-LABEL: test_x86_sse2_cvtsi2sd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vcvtsi2sdl {{[0-9]+}}(%esp), %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vcvtsi2sdl {{[0-9]+}}(%esp), %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x2a,0x44,0x24,0x04]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_cvtsi2sd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcvtsi2sdl {{[0-9]+}}(%esp), %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vcvtsi2sdl {{[0-9]+}}(%esp), %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7f,0x08,0x2a,0x44,0x24,0x01]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.cvtsi2sd(<2 x double> %a0, i32 %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -387,15 +322,10 @@ declare <2 x double> @llvm.x86.sse2.cvts
 
 
 define <2 x double> @test_x86_sse2_cvtss2sd(<2 x double> %a0, <4 x float> %a1) {
-; AVX-LABEL: test_x86_sse2_cvtss2sd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vcvtss2sd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse2_cvtss2sd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcvtss2sd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse2_cvtss2sd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vcvtss2sd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x5a,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.cvtss2sd(<2 x double> %a0, <4 x float> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -403,15 +333,10 @@ declare <2 x double> @llvm.x86.sse2.cvts
 
 
 define <4 x i32> @test_x86_sse2_cvttpd2dq(<2 x double> %a0) {
-; AVX-LABEL: test_x86_sse2_cvttpd2dq:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vcvttpd2dq %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse2_cvttpd2dq:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcvttpd2dq %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse2_cvttpd2dq:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vcvttpd2dq %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe6,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.cvttpd2dq(<2 x double> %a0) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -419,15 +344,10 @@ declare <4 x i32> @llvm.x86.sse2.cvttpd2
 
 
 define <4 x i32> @test_x86_sse2_cvttps2dq(<4 x float> %a0) {
-; AVX-LABEL: test_x86_sse2_cvttps2dq:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vcvttps2dq %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse2_cvttps2dq:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcvttps2dq %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse2_cvttps2dq:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vcvttps2dq %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x5b,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.cvttps2dq(<4 x float> %a0) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -437,13 +357,13 @@ declare <4 x i32> @llvm.x86.sse2.cvttps2
 define i32 @test_x86_sse2_cvttsd2si(<2 x double> %a0) {
 ; AVX-LABEL: test_x86_sse2_cvttsd2si:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vcvttsd2si %xmm0, %eax
-; AVX-NEXT:    retl
+; AVX-NEXT:    vcvttsd2si %xmm0, %eax ## encoding: [0xc5,0xfb,0x2c,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_cvttsd2si:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcvttsd2si %xmm0, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vcvttsd2si %xmm0, %eax ## encoding: [0x62,0xf1,0x7f,0x08,0x2c,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> %a0) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -451,15 +371,10 @@ declare i32 @llvm.x86.sse2.cvttsd2si(<2
 
 
 define <2 x double> @test_x86_sse2_div_sd(<2 x double> %a0, <2 x double> %a1) {
-; AVX-LABEL: test_x86_sse2_div_sd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vdivsd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse2_div_sd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vdivsd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse2_div_sd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vdivsd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x5e,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.div.sd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -470,13 +385,13 @@ declare <2 x double> @llvm.x86.sse2.div.
 define <2 x double> @test_x86_sse2_max_pd(<2 x double> %a0, <2 x double> %a1) {
 ; AVX-LABEL: test_x86_sse2_max_pd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vmaxpd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vmaxpd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x5f,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_max_pd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vmaxpd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vmaxpd %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x5f,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.max.pd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -484,15 +399,10 @@ declare <2 x double> @llvm.x86.sse2.max.
 
 
 define <2 x double> @test_x86_sse2_max_sd(<2 x double> %a0, <2 x double> %a1) {
-; AVX-LABEL: test_x86_sse2_max_sd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vmaxsd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse2_max_sd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vmaxsd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse2_max_sd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vmaxsd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x5f,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.max.sd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -502,13 +412,13 @@ declare <2 x double> @llvm.x86.sse2.max.
 define <2 x double> @test_x86_sse2_min_pd(<2 x double> %a0, <2 x double> %a1) {
 ; AVX-LABEL: test_x86_sse2_min_pd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vminpd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vminpd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x5d,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_min_pd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vminpd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vminpd %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x5d,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.min.pd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -516,15 +426,10 @@ declare <2 x double> @llvm.x86.sse2.min.
 
 
 define <2 x double> @test_x86_sse2_min_sd(<2 x double> %a0, <2 x double> %a1) {
-; AVX-LABEL: test_x86_sse2_min_sd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vminsd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse2_min_sd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vminsd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse2_min_sd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vminsd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x5d,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.min.sd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -532,15 +437,10 @@ declare <2 x double> @llvm.x86.sse2.min.
 
 
 define i32 @test_x86_sse2_movmsk_pd(<2 x double> %a0) {
-; AVX-LABEL: test_x86_sse2_movmsk_pd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vmovmskpd %xmm0, %eax
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse2_movmsk_pd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vmovmskpd %xmm0, %eax
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse2_movmsk_pd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vmovmskpd %xmm0, %eax ## encoding: [0xc5,0xf9,0x50,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.movmsk.pd(<2 x double> %a0) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -550,15 +450,10 @@ declare i32 @llvm.x86.sse2.movmsk.pd(<2
 
 
 define <2 x double> @test_x86_sse2_mul_sd(<2 x double> %a0, <2 x double> %a1) {
-; AVX-LABEL: test_x86_sse2_mul_sd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vmulsd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse2_mul_sd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vmulsd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse2_mul_sd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vmulsd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x59,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.mul.sd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -568,13 +463,13 @@ declare <2 x double> @llvm.x86.sse2.mul.
 define <8 x i16> @test_x86_sse2_packssdw_128(<4 x i32> %a0, <4 x i32> %a1) {
 ; AVX-LABEL: test_x86_sse2_packssdw_128:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpackssdw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpackssdw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x6b,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_packssdw_128:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpackssdw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpackssdw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0x6b,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.packssdw.128(<4 x i32> %a0, <4 x i32> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -584,13 +479,13 @@ declare <8 x i16> @llvm.x86.sse2.packssd
 define <16 x i8> @test_x86_sse2_packsswb_128(<8 x i16> %a0, <8 x i16> %a1) {
 ; AVX-LABEL: test_x86_sse2_packsswb_128:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpacksswb %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpacksswb %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x63,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_packsswb_128:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpacksswb %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpacksswb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0x63,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.packsswb.128(<8 x i16> %a0, <8 x i16> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -600,13 +495,13 @@ declare <16 x i8> @llvm.x86.sse2.packssw
 define <16 x i8> @test_x86_sse2_packuswb_128(<8 x i16> %a0, <8 x i16> %a1) {
 ; AVX-LABEL: test_x86_sse2_packuswb_128:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x67,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_packuswb_128:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0x67,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.packuswb.128(<8 x i16> %a0, <8 x i16> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -616,13 +511,13 @@ declare <16 x i8> @llvm.x86.sse2.packusw
 define <16 x i8> @test_x86_sse2_padds_b(<16 x i8> %a0, <16 x i8> %a1) {
 ; AVX-LABEL: test_x86_sse2_padds_b:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpaddsb %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpaddsb %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xec,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_padds_b:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpaddsb %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpaddsb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xec,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.padds.b(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -632,13 +527,13 @@ declare <16 x i8> @llvm.x86.sse2.padds.b
 define <8 x i16> @test_x86_sse2_padds_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; AVX-LABEL: test_x86_sse2_padds_w:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpaddsw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpaddsw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xed,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_padds_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpaddsw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpaddsw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xed,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.padds.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -648,13 +543,13 @@ declare <8 x i16> @llvm.x86.sse2.padds.w
 define <16 x i8> @test_x86_sse2_paddus_b(<16 x i8> %a0, <16 x i8> %a1) {
 ; AVX-LABEL: test_x86_sse2_paddus_b:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpaddusb %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpaddusb %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xdc,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_paddus_b:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpaddusb %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpaddusb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xdc,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.paddus.b(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -664,13 +559,13 @@ declare <16 x i8> @llvm.x86.sse2.paddus.
 define <8 x i16> @test_x86_sse2_paddus_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; AVX-LABEL: test_x86_sse2_paddus_w:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpaddusw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpaddusw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xdd,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_paddus_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpaddusw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpaddusw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xdd,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.paddus.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -680,13 +575,13 @@ declare <8 x i16> @llvm.x86.sse2.paddus.
 define <16 x i8> @test_x86_sse2_pavg_b(<16 x i8> %a0, <16 x i8> %a1) {
 ; AVX-LABEL: test_x86_sse2_pavg_b:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpavgb %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpavgb %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe0,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_pavg_b:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpavgb %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpavgb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xe0,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.pavg.b(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -696,13 +591,13 @@ declare <16 x i8> @llvm.x86.sse2.pavg.b(
 define <8 x i16> @test_x86_sse2_pavg_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; AVX-LABEL: test_x86_sse2_pavg_w:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpavgw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpavgw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe3,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_pavg_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpavgw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpavgw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xe3,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.pavg.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -712,13 +607,13 @@ declare <8 x i16> @llvm.x86.sse2.pavg.w(
 define <4 x i32> @test_x86_sse2_pmadd_wd(<8 x i16> %a0, <8 x i16> %a1) {
 ; AVX-LABEL: test_x86_sse2_pmadd_wd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpmaddwd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpmaddwd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xf5,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_pmadd_wd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmaddwd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmaddwd %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xf5,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.pmadd.wd(<8 x i16> %a0, <8 x i16> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -728,13 +623,13 @@ declare <4 x i32> @llvm.x86.sse2.pmadd.w
 define <8 x i16> @test_x86_sse2_pmaxs_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; AVX-LABEL: test_x86_sse2_pmaxs_w:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpmaxsw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpmaxsw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xee,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_pmaxs_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmaxsw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmaxsw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xee,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.pmaxs.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -744,13 +639,13 @@ declare <8 x i16> @llvm.x86.sse2.pmaxs.w
 define <16 x i8> @test_x86_sse2_pmaxu_b(<16 x i8> %a0, <16 x i8> %a1) {
 ; AVX-LABEL: test_x86_sse2_pmaxu_b:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpmaxub %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpmaxub %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xde,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_pmaxu_b:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmaxub %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmaxub %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xde,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.pmaxu.b(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -760,13 +655,13 @@ declare <16 x i8> @llvm.x86.sse2.pmaxu.b
 define <8 x i16> @test_x86_sse2_pmins_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; AVX-LABEL: test_x86_sse2_pmins_w:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpminsw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpminsw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xea,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_pmins_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpminsw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpminsw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xea,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.pmins.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -776,13 +671,13 @@ declare <8 x i16> @llvm.x86.sse2.pmins.w
 define <16 x i8> @test_x86_sse2_pminu_b(<16 x i8> %a0, <16 x i8> %a1) {
 ; AVX-LABEL: test_x86_sse2_pminu_b:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpminub %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpminub %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xda,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_pminu_b:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpminub %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpminub %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xda,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.pminu.b(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -790,15 +685,10 @@ declare <16 x i8> @llvm.x86.sse2.pminu.b
 
 
 define i32 @test_x86_sse2_pmovmskb_128(<16 x i8> %a0) {
-; AVX-LABEL: test_x86_sse2_pmovmskb_128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vpmovmskb %xmm0, %eax
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse2_pmovmskb_128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmovmskb %xmm0, %eax
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse2_pmovmskb_128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpmovmskb %xmm0, %eax ## encoding: [0xc5,0xf9,0xd7,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.pmovmskb.128(<16 x i8> %a0) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -808,13 +698,13 @@ declare i32 @llvm.x86.sse2.pmovmskb.128(
 define <8 x i16> @test_x86_sse2_pmulh_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; AVX-LABEL: test_x86_sse2_pmulh_w:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpmulhw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpmulhw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe5,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_pmulh_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmulhw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmulhw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xe5,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.pmulh.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -824,13 +714,13 @@ declare <8 x i16> @llvm.x86.sse2.pmulh.w
 define <8 x i16> @test_x86_sse2_pmulhu_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; AVX-LABEL: test_x86_sse2_pmulhu_w:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpmulhuw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpmulhuw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe4,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_pmulhu_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmulhuw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmulhuw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xe4,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.pmulhu.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -840,13 +730,13 @@ declare <8 x i16> @llvm.x86.sse2.pmulhu.
 define <2 x i64> @test_x86_sse2_pmulu_dq(<4 x i32> %a0, <4 x i32> %a1) {
 ; AVX-LABEL: test_x86_sse2_pmulu_dq:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xf4,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_pmulu_dq:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0xf4,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.sse2.pmulu.dq(<4 x i32> %a0, <4 x i32> %a1) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -856,13 +746,13 @@ declare <2 x i64> @llvm.x86.sse2.pmulu.d
 define <2 x i64> @test_x86_sse2_psad_bw(<16 x i8> %a0, <16 x i8> %a1) {
 ; AVX-LABEL: test_x86_sse2_psad_bw:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpsadbw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpsadbw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xf6,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_psad_bw:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsadbw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsadbw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xf6,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.sse2.psad.bw(<16 x i8> %a0, <16 x i8> %a1) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -872,13 +762,13 @@ declare <2 x i64> @llvm.x86.sse2.psad.bw
 define <4 x i32> @test_x86_sse2_psll_d(<4 x i32> %a0, <4 x i32> %a1) {
 ; AVX-LABEL: test_x86_sse2_psll_d:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpslld %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpslld %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xf2,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_psll_d:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpslld %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpslld %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xf2,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.psll.d(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -888,13 +778,13 @@ declare <4 x i32> @llvm.x86.sse2.psll.d(
 define <2 x i64> @test_x86_sse2_psll_q(<2 x i64> %a0, <2 x i64> %a1) {
 ; AVX-LABEL: test_x86_sse2_psll_q:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpsllq %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpsllq %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xf3,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_psll_q:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsllq %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsllq %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0xf3,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.sse2.psll.q(<2 x i64> %a0, <2 x i64> %a1) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -904,13 +794,13 @@ declare <2 x i64> @llvm.x86.sse2.psll.q(
 define <8 x i16> @test_x86_sse2_psll_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; AVX-LABEL: test_x86_sse2_psll_w:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpsllw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpsllw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xf1,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_psll_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsllw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsllw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xf1,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.psll.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -920,13 +810,13 @@ declare <8 x i16> @llvm.x86.sse2.psll.w(
 define <4 x i32> @test_x86_sse2_pslli_d(<4 x i32> %a0) {
 ; AVX-LABEL: test_x86_sse2_pslli_d:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpslld $7, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpslld $7, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x72,0xf0,0x07]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_pslli_d:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpslld $7, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpslld $7, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0x72,0xf0,0x07]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.pslli.d(<4 x i32> %a0, i32 7) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -936,13 +826,13 @@ declare <4 x i32> @llvm.x86.sse2.pslli.d
 define <2 x i64> @test_x86_sse2_pslli_q(<2 x i64> %a0) {
 ; AVX-LABEL: test_x86_sse2_pslli_q:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpsllq $7, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpsllq $7, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x73,0xf0,0x07]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_pslli_q:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsllq $7, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsllq $7, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x73,0xf0,0x07]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.sse2.pslli.q(<2 x i64> %a0, i32 7) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -952,13 +842,13 @@ declare <2 x i64> @llvm.x86.sse2.pslli.q
 define <8 x i16> @test_x86_sse2_pslli_w(<8 x i16> %a0) {
 ; AVX-LABEL: test_x86_sse2_pslli_w:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpsllw $7, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpsllw $7, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x71,0xf0,0x07]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_pslli_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsllw $7, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsllw $7, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0x71,0xf0,0x07]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.pslli.w(<8 x i16> %a0, i32 7) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -968,13 +858,13 @@ declare <8 x i16> @llvm.x86.sse2.pslli.w
 define <4 x i32> @test_x86_sse2_psra_d(<4 x i32> %a0, <4 x i32> %a1) {
 ; AVX-LABEL: test_x86_sse2_psra_d:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpsrad %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpsrad %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe2,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_psra_d:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrad %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrad %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xe2,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.psra.d(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -984,13 +874,13 @@ declare <4 x i32> @llvm.x86.sse2.psra.d(
 define <8 x i16> @test_x86_sse2_psra_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; AVX-LABEL: test_x86_sse2_psra_w:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpsraw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpsraw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe1,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_psra_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsraw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsraw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xe1,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.psra.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -1000,13 +890,13 @@ declare <8 x i16> @llvm.x86.sse2.psra.w(
 define <4 x i32> @test_x86_sse2_psrai_d(<4 x i32> %a0) {
 ; AVX-LABEL: test_x86_sse2_psrai_d:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpsrad $7, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpsrad $7, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x72,0xe0,0x07]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_psrai_d:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrad $7, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrad $7, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0x72,0xe0,0x07]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.psrai.d(<4 x i32> %a0, i32 7) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -1016,13 +906,13 @@ declare <4 x i32> @llvm.x86.sse2.psrai.d
 define <8 x i16> @test_x86_sse2_psrai_w(<8 x i16> %a0) {
 ; AVX-LABEL: test_x86_sse2_psrai_w:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpsraw $7, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpsraw $7, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x71,0xe0,0x07]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_psrai_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsraw $7, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsraw $7, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0x71,0xe0,0x07]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.psrai.w(<8 x i16> %a0, i32 7) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -1032,13 +922,13 @@ declare <8 x i16> @llvm.x86.sse2.psrai.w
 define <4 x i32> @test_x86_sse2_psrl_d(<4 x i32> %a0, <4 x i32> %a1) {
 ; AVX-LABEL: test_x86_sse2_psrl_d:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpsrld %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpsrld %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xd2,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_psrl_d:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrld %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrld %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xd2,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.psrl.d(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -1048,13 +938,13 @@ declare <4 x i32> @llvm.x86.sse2.psrl.d(
 define <2 x i64> @test_x86_sse2_psrl_q(<2 x i64> %a0, <2 x i64> %a1) {
 ; AVX-LABEL: test_x86_sse2_psrl_q:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpsrlq %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpsrlq %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xd3,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_psrl_q:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrlq %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrlq %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0xd3,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.sse2.psrl.q(<2 x i64> %a0, <2 x i64> %a1) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -1064,13 +954,13 @@ declare <2 x i64> @llvm.x86.sse2.psrl.q(
 define <8 x i16> @test_x86_sse2_psrl_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; AVX-LABEL: test_x86_sse2_psrl_w:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpsrlw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpsrlw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xd1,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_psrl_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrlw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrlw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xd1,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.psrl.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -1080,13 +970,13 @@ declare <8 x i16> @llvm.x86.sse2.psrl.w(
 define <4 x i32> @test_x86_sse2_psrli_d(<4 x i32> %a0) {
 ; AVX-LABEL: test_x86_sse2_psrli_d:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpsrld $7, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpsrld $7, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x72,0xd0,0x07]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_psrli_d:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrld $7, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrld $7, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0x72,0xd0,0x07]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.psrli.d(<4 x i32> %a0, i32 7) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -1096,13 +986,13 @@ declare <4 x i32> @llvm.x86.sse2.psrli.d
 define <2 x i64> @test_x86_sse2_psrli_q(<2 x i64> %a0) {
 ; AVX-LABEL: test_x86_sse2_psrli_q:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpsrlq $7, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpsrlq $7, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x73,0xd0,0x07]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_psrli_q:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrlq $7, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrlq $7, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x73,0xd0,0x07]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.sse2.psrli.q(<2 x i64> %a0, i32 7) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -1112,13 +1002,13 @@ declare <2 x i64> @llvm.x86.sse2.psrli.q
 define <8 x i16> @test_x86_sse2_psrli_w(<8 x i16> %a0) {
 ; AVX-LABEL: test_x86_sse2_psrli_w:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpsrlw $7, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpsrlw $7, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x71,0xd0,0x07]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_psrli_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrlw $7, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrlw $7, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0x71,0xd0,0x07]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.psrli.w(<8 x i16> %a0, i32 7) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -1128,13 +1018,13 @@ declare <8 x i16> @llvm.x86.sse2.psrli.w
 define <16 x i8> @test_x86_sse2_psubs_b(<16 x i8> %a0, <16 x i8> %a1) {
 ; AVX-LABEL: test_x86_sse2_psubs_b:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpsubsb %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpsubsb %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe8,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_psubs_b:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsubsb %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsubsb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xe8,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.psubs.b(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -1144,13 +1034,13 @@ declare <16 x i8> @llvm.x86.sse2.psubs.b
 define <8 x i16> @test_x86_sse2_psubs_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; AVX-LABEL: test_x86_sse2_psubs_w:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpsubsw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpsubsw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe9,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_psubs_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsubsw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsubsw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xe9,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.psubs.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -1160,13 +1050,13 @@ declare <8 x i16> @llvm.x86.sse2.psubs.w
 define <16 x i8> @test_x86_sse2_psubus_b(<16 x i8> %a0, <16 x i8> %a1) {
 ; AVX-LABEL: test_x86_sse2_psubus_b:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpsubusb %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpsubusb %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xd8,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_psubus_b:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsubusb %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsubusb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xd8,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.psubus.b(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -1176,13 +1066,13 @@ declare <16 x i8> @llvm.x86.sse2.psubus.
 define <8 x i16> @test_x86_sse2_psubus_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; AVX-LABEL: test_x86_sse2_psubus_w:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpsubusw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpsubusw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xd9,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_psubus_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsubusw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsubusw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xd9,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.psubus.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -1190,15 +1080,10 @@ declare <8 x i16> @llvm.x86.sse2.psubus.
 
 
 define <2 x double> @test_x86_sse2_sqrt_pd(<2 x double> %a0) {
-; AVX-LABEL: test_x86_sse2_sqrt_pd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vsqrtpd %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse2_sqrt_pd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vsqrtpd %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse2_sqrt_pd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vsqrtpd %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x51,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.sqrt.pd(<2 x double> %a0) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -1206,15 +1091,10 @@ declare <2 x double> @llvm.x86.sse2.sqrt
 
 
 define <2 x double> @test_x86_sse2_sqrt_sd(<2 x double> %a0) {
-; AVX-LABEL: test_x86_sse2_sqrt_sd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vsqrtsd %xmm0, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse2_sqrt_sd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vsqrtsd %xmm0, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse2_sqrt_sd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vsqrtsd %xmm0, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x51,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.sqrt.sd(<2 x double> %a0) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -1222,15 +1102,10 @@ declare <2 x double> @llvm.x86.sse2.sqrt
 
 
 define <2 x double> @test_x86_sse2_sub_sd(<2 x double> %a0, <2 x double> %a1) {
-; AVX-LABEL: test_x86_sse2_sub_sd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vsubsd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse2_sub_sd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vsubsd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse2_sub_sd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vsubsd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x5c,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.sub.sd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -1240,21 +1115,21 @@ declare <2 x double> @llvm.x86.sse2.sub.
 define i32 @test_x86_sse2_ucomieq_sd(<2 x double> %a0, <2 x double> %a1) {
 ; AVX-LABEL: test_x86_sse2_ucomieq_sd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vucomisd %xmm1, %xmm0
-; AVX-NEXT:    setnp %al
-; AVX-NEXT:    sete %cl
-; AVX-NEXT:    andb %al, %cl
-; AVX-NEXT:    movzbl %cl, %eax
-; AVX-NEXT:    retl
+; AVX-NEXT:    vucomisd %xmm1, %xmm0 ## encoding: [0xc5,0xf9,0x2e,0xc1]
+; AVX-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; AVX-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; AVX-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; AVX-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_ucomieq_sd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vucomisd %xmm1, %xmm0
-; AVX512VL-NEXT:    setnp %al
-; AVX512VL-NEXT:    sete %cl
-; AVX512VL-NEXT:    andb %al, %cl
-; AVX512VL-NEXT:    movzbl %cl, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vucomisd %xmm1, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x2e,0xc1]
+; AVX512VL-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; AVX512VL-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; AVX512VL-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; AVX512VL-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.ucomieq.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -1264,17 +1139,17 @@ declare i32 @llvm.x86.sse2.ucomieq.sd(<2
 define i32 @test_x86_sse2_ucomige_sd(<2 x double> %a0, <2 x double> %a1) {
 ; AVX-LABEL: test_x86_sse2_ucomige_sd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vucomisd %xmm1, %xmm0
-; AVX-NEXT:    setae %al
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vucomisd %xmm1, %xmm0 ## encoding: [0xc5,0xf9,0x2e,0xc1]
+; AVX-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_ucomige_sd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vucomisd %xmm1, %xmm0
-; AVX512VL-NEXT:    setae %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vucomisd %xmm1, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x2e,0xc1]
+; AVX512VL-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.ucomige.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -1284,17 +1159,17 @@ declare i32 @llvm.x86.sse2.ucomige.sd(<2
 define i32 @test_x86_sse2_ucomigt_sd(<2 x double> %a0, <2 x double> %a1) {
 ; AVX-LABEL: test_x86_sse2_ucomigt_sd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vucomisd %xmm1, %xmm0
-; AVX-NEXT:    seta %al
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vucomisd %xmm1, %xmm0 ## encoding: [0xc5,0xf9,0x2e,0xc1]
+; AVX-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_ucomigt_sd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vucomisd %xmm1, %xmm0
-; AVX512VL-NEXT:    seta %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vucomisd %xmm1, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x2e,0xc1]
+; AVX512VL-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.ucomigt.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -1304,17 +1179,17 @@ declare i32 @llvm.x86.sse2.ucomigt.sd(<2
 define i32 @test_x86_sse2_ucomile_sd(<2 x double> %a0, <2 x double> %a1) {
 ; AVX-LABEL: test_x86_sse2_ucomile_sd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vucomisd %xmm0, %xmm1
-; AVX-NEXT:    setae %al
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vucomisd %xmm0, %xmm1 ## encoding: [0xc5,0xf9,0x2e,0xc8]
+; AVX-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_ucomile_sd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vucomisd %xmm0, %xmm1
-; AVX512VL-NEXT:    setae %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vucomisd %xmm0, %xmm1 ## encoding: [0x62,0xf1,0xfd,0x08,0x2e,0xc8]
+; AVX512VL-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.ucomile.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -1324,17 +1199,17 @@ declare i32 @llvm.x86.sse2.ucomile.sd(<2
 define i32 @test_x86_sse2_ucomilt_sd(<2 x double> %a0, <2 x double> %a1) {
 ; AVX-LABEL: test_x86_sse2_ucomilt_sd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vucomisd %xmm0, %xmm1
-; AVX-NEXT:    seta %al
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vucomisd %xmm0, %xmm1 ## encoding: [0xc5,0xf9,0x2e,0xc8]
+; AVX-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_ucomilt_sd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vucomisd %xmm0, %xmm1
-; AVX512VL-NEXT:    seta %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vucomisd %xmm0, %xmm1 ## encoding: [0x62,0xf1,0xfd,0x08,0x2e,0xc8]
+; AVX512VL-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.ucomilt.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -1344,21 +1219,21 @@ declare i32 @llvm.x86.sse2.ucomilt.sd(<2
 define i32 @test_x86_sse2_ucomineq_sd(<2 x double> %a0, <2 x double> %a1) {
 ; AVX-LABEL: test_x86_sse2_ucomineq_sd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vucomisd %xmm1, %xmm0
-; AVX-NEXT:    setp %al
-; AVX-NEXT:    setne %cl
-; AVX-NEXT:    orb %al, %cl
-; AVX-NEXT:    movzbl %cl, %eax
-; AVX-NEXT:    retl
+; AVX-NEXT:    vucomisd %xmm1, %xmm0 ## encoding: [0xc5,0xf9,0x2e,0xc1]
+; AVX-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; AVX-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; AVX-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; AVX-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse2_ucomineq_sd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vucomisd %xmm1, %xmm0
-; AVX512VL-NEXT:    setp %al
-; AVX512VL-NEXT:    setne %cl
-; AVX512VL-NEXT:    orb %al, %cl
-; AVX512VL-NEXT:    movzbl %cl, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vucomisd %xmm1, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x2e,0xc1]
+; AVX512VL-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; AVX512VL-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; AVX512VL-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; AVX512VL-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.ucomineq.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -1366,15 +1241,10 @@ declare i32 @llvm.x86.sse2.ucomineq.sd(<
 
 
 define <2 x double> @test_x86_sse3_addsub_pd(<2 x double> %a0, <2 x double> %a1) {
-; AVX-LABEL: test_x86_sse3_addsub_pd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vaddsubpd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse3_addsub_pd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vaddsubpd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse3_addsub_pd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vaddsubpd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xd0,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse3.addsub.pd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -1382,15 +1252,10 @@ declare <2 x double> @llvm.x86.sse3.adds
 
 
 define <4 x float> @test_x86_sse3_addsub_ps(<4 x float> %a0, <4 x float> %a1) {
-; AVX-LABEL: test_x86_sse3_addsub_ps:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vaddsubps %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse3_addsub_ps:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vaddsubps %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse3_addsub_ps:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vaddsubps %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0xd0,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse3.addsub.ps(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -1398,15 +1263,10 @@ declare <4 x float> @llvm.x86.sse3.addsu
 
 
 define <2 x double> @test_x86_sse3_hadd_pd(<2 x double> %a0, <2 x double> %a1) {
-; AVX-LABEL: test_x86_sse3_hadd_pd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vhaddpd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse3_hadd_pd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vhaddpd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse3_hadd_pd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vhaddpd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x7c,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse3.hadd.pd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -1414,15 +1274,10 @@ declare <2 x double> @llvm.x86.sse3.hadd
 
 
 define <4 x float> @test_x86_sse3_hadd_ps(<4 x float> %a0, <4 x float> %a1) {
-; AVX-LABEL: test_x86_sse3_hadd_ps:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vhaddps %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse3_hadd_ps:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vhaddps %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse3_hadd_ps:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vhaddps %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x7c,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse3.hadd.ps(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -1430,15 +1285,10 @@ declare <4 x float> @llvm.x86.sse3.hadd.
 
 
 define <2 x double> @test_x86_sse3_hsub_pd(<2 x double> %a0, <2 x double> %a1) {
-; AVX-LABEL: test_x86_sse3_hsub_pd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vhsubpd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse3_hsub_pd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vhsubpd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse3_hsub_pd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vhsubpd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x7d,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse3.hsub.pd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -1446,15 +1296,10 @@ declare <2 x double> @llvm.x86.sse3.hsub
 
 
 define <4 x float> @test_x86_sse3_hsub_ps(<4 x float> %a0, <4 x float> %a1) {
-; AVX-LABEL: test_x86_sse3_hsub_ps:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vhsubps %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse3_hsub_ps:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vhsubps %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse3_hsub_ps:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vhsubps %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x7d,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse3.hsub.ps(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -1462,17 +1307,11 @@ declare <4 x float> @llvm.x86.sse3.hsub.
 
 
 define <16 x i8> @test_x86_sse3_ldu_dq(i8* %a0) {
-; AVX-LABEL: test_x86_sse3_ldu_dq:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    vlddqu (%eax), %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse3_ldu_dq:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vlddqu (%eax), %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse3_ldu_dq:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vlddqu (%eax), %xmm0 ## encoding: [0xc5,0xfb,0xf0,0x00]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse3.ldu.dq(i8* %a0) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -1480,15 +1319,10 @@ declare <16 x i8> @llvm.x86.sse3.ldu.dq(
 
 
 define <2 x double> @test_x86_sse41_blendvpd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) {
-; AVX-LABEL: test_x86_sse41_blendvpd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vblendvpd %xmm2, %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse41_blendvpd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vblendvpd %xmm2, %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse41_blendvpd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vblendvpd %xmm2, %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x4b,0xc1,0x20]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse41.blendvpd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -1496,15 +1330,10 @@ declare <2 x double> @llvm.x86.sse41.ble
 
 
 define <4 x float> @test_x86_sse41_blendvps(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) {
-; AVX-LABEL: test_x86_sse41_blendvps:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vblendvps %xmm2, %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse41_blendvps:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vblendvps %xmm2, %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse41_blendvps:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vblendvps %xmm2, %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x4a,0xc1,0x20]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse41.blendvps(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -1512,15 +1341,10 @@ declare <4 x float> @llvm.x86.sse41.blen
 
 
 define <2 x double> @test_x86_sse41_dppd(<2 x double> %a0, <2 x double> %a1) {
-; AVX-LABEL: test_x86_sse41_dppd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vdppd $7, %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse41_dppd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vdppd $7, %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse41_dppd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vdppd $7, %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x41,0xc1,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse41.dppd(<2 x double> %a0, <2 x double> %a1, i8 7) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -1528,15 +1352,10 @@ declare <2 x double> @llvm.x86.sse41.dpp
 
 
 define <4 x float> @test_x86_sse41_dpps(<4 x float> %a0, <4 x float> %a1) {
-; AVX-LABEL: test_x86_sse41_dpps:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vdpps $7, %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse41_dpps:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vdpps $7, %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse41_dpps:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vdpps $7, %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x40,0xc1,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse41.dpps(<4 x float> %a0, <4 x float> %a1, i8 7) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -1546,13 +1365,15 @@ declare <4 x float> @llvm.x86.sse41.dpps
 define <4 x float> @test_x86_sse41_insertps(<4 x float> %a0, <4 x float> %a1) {
 ; AVX-LABEL: test_x86_sse41_insertps:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vinsertps {{.*#+}} xmm0 = zero,xmm1[0],zero,xmm0[3]
-; AVX-NEXT:    retl
+; AVX-NEXT:    vinsertps $21, %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x21,0xc1,0x15]
+; AVX-NEXT:    ## xmm0 = zero,xmm1[0],zero,xmm0[3]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse41_insertps:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vinsertps {{.*#+}} xmm0 = zero,xmm1[0],zero,xmm0[3]
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vinsertps $21, %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf3,0x7d,0x08,0x21,0xc1,0x15]
+; AVX512VL-NEXT:    ## xmm0 = zero,xmm1[0],zero,xmm0[3]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse41.insertps(<4 x float> %a0, <4 x float> %a1, i8 21) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -1561,15 +1382,10 @@ declare <4 x float> @llvm.x86.sse41.inse
 
 
 define <8 x i16> @test_x86_sse41_mpsadbw(<16 x i8> %a0, <16 x i8> %a1) {
-; AVX-LABEL: test_x86_sse41_mpsadbw:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vmpsadbw $7, %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse41_mpsadbw:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vmpsadbw $7, %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse41_mpsadbw:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vmpsadbw $7, %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x42,0xc1,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse41.mpsadbw(<16 x i8> %a0, <16 x i8> %a1, i8 7) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -1579,13 +1395,13 @@ declare <8 x i16> @llvm.x86.sse41.mpsadb
 define <8 x i16> @test_x86_sse41_packusdw(<4 x i32> %a0, <4 x i32> %a1) {
 ; AVX-LABEL: test_x86_sse41_packusdw:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpackusdw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpackusdw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x2b,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse41_packusdw:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpackusdw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpackusdw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x2b,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse41.packusdw(<4 x i32> %a0, <4 x i32> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -1593,15 +1409,10 @@ declare <8 x i16> @llvm.x86.sse41.packus
 
 
 define <16 x i8> @test_x86_sse41_pblendvb(<16 x i8> %a0, <16 x i8> %a1, <16 x i8> %a2) {
-; AVX-LABEL: test_x86_sse41_pblendvb:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vpblendvb %xmm2, %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse41_pblendvb:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpblendvb %xmm2, %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse41_pblendvb:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpblendvb %xmm2, %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x4c,0xc1,0x20]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse41.pblendvb(<16 x i8> %a0, <16 x i8> %a1, <16 x i8> %a2) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -1609,15 +1420,10 @@ declare <16 x i8> @llvm.x86.sse41.pblend
 
 
 define <8 x i16> @test_x86_sse41_phminposuw(<8 x i16> %a0) {
-; AVX-LABEL: test_x86_sse41_phminposuw:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vphminposuw %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse41_phminposuw:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vphminposuw %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse41_phminposuw:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vphminposuw %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x41,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse41.phminposuw(<8 x i16> %a0) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -1627,13 +1433,13 @@ declare <8 x i16> @llvm.x86.sse41.phminp
 define <16 x i8> @test_x86_sse41_pmaxsb(<16 x i8> %a0, <16 x i8> %a1) {
 ; AVX-LABEL: test_x86_sse41_pmaxsb:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpmaxsb %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpmaxsb %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x3c,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse41_pmaxsb:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmaxsb %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmaxsb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x3c,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse41.pmaxsb(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -1643,13 +1449,13 @@ declare <16 x i8> @llvm.x86.sse41.pmaxsb
 define <4 x i32> @test_x86_sse41_pmaxsd(<4 x i32> %a0, <4 x i32> %a1) {
 ; AVX-LABEL: test_x86_sse41_pmaxsd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpmaxsd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpmaxsd %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x3d,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse41_pmaxsd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmaxsd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmaxsd %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x3d,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse41.pmaxsd(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -1659,13 +1465,13 @@ declare <4 x i32> @llvm.x86.sse41.pmaxsd
 define <4 x i32> @test_x86_sse41_pmaxud(<4 x i32> %a0, <4 x i32> %a1) {
 ; AVX-LABEL: test_x86_sse41_pmaxud:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpmaxud %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpmaxud %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x3f,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse41_pmaxud:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmaxud %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmaxud %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x3f,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse41.pmaxud(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -1675,13 +1481,13 @@ declare <4 x i32> @llvm.x86.sse41.pmaxud
 define <8 x i16> @test_x86_sse41_pmaxuw(<8 x i16> %a0, <8 x i16> %a1) {
 ; AVX-LABEL: test_x86_sse41_pmaxuw:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpmaxuw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpmaxuw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x3e,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse41_pmaxuw:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmaxuw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmaxuw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x3e,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse41.pmaxuw(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -1691,13 +1497,13 @@ declare <8 x i16> @llvm.x86.sse41.pmaxuw
 define <16 x i8> @test_x86_sse41_pminsb(<16 x i8> %a0, <16 x i8> %a1) {
 ; AVX-LABEL: test_x86_sse41_pminsb:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpminsb %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpminsb %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x38,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse41_pminsb:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpminsb %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpminsb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x38,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse41.pminsb(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -1707,13 +1513,13 @@ declare <16 x i8> @llvm.x86.sse41.pminsb
 define <4 x i32> @test_x86_sse41_pminsd(<4 x i32> %a0, <4 x i32> %a1) {
 ; AVX-LABEL: test_x86_sse41_pminsd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpminsd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpminsd %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x39,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse41_pminsd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpminsd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpminsd %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x39,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse41.pminsd(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -1723,13 +1529,13 @@ declare <4 x i32> @llvm.x86.sse41.pminsd
 define <4 x i32> @test_x86_sse41_pminud(<4 x i32> %a0, <4 x i32> %a1) {
 ; AVX-LABEL: test_x86_sse41_pminud:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpminud %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpminud %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x3b,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse41_pminud:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpminud %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpminud %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x3b,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse41.pminud(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -1739,13 +1545,13 @@ declare <4 x i32> @llvm.x86.sse41.pminud
 define <8 x i16> @test_x86_sse41_pminuw(<8 x i16> %a0, <8 x i16> %a1) {
 ; AVX-LABEL: test_x86_sse41_pminuw:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpminuw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpminuw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x3a,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse41_pminuw:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpminuw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpminuw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x3a,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse41.pminuw(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -1755,13 +1561,13 @@ declare <8 x i16> @llvm.x86.sse41.pminuw
 define <2 x i64> @test_x86_sse41_pmuldq(<4 x i32> %a0, <4 x i32> %a1) {
 ; AVX-LABEL: test_x86_sse41_pmuldq:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpmuldq %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpmuldq %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x28,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse41_pmuldq:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmuldq %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmuldq %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0xfd,0x08,0x28,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.sse41.pmuldq(<4 x i32> %a0, <4 x i32> %a1) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -1769,19 +1575,12 @@ declare <2 x i64> @llvm.x86.sse41.pmuldq
 
 
 define i32 @test_x86_sse41_ptestc(<2 x i64> %a0, <2 x i64> %a1) {
-; AVX-LABEL: test_x86_sse41_ptestc:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vptest %xmm1, %xmm0
-; AVX-NEXT:    sbbl %eax, %eax
-; AVX-NEXT:    andl $1, %eax
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse41_ptestc:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vptest %xmm1, %xmm0
-; AVX512VL-NEXT:    sbbl %eax, %eax
-; AVX512VL-NEXT:    andl $1, %eax
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse41_ptestc:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vptest %xmm1, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x17,0xc1]
+; CHECK-NEXT:    sbbl %eax, %eax ## encoding: [0x19,0xc0]
+; CHECK-NEXT:    andl $1, %eax ## encoding: [0x83,0xe0,0x01]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse41.ptestc(<2 x i64> %a0, <2 x i64> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -1789,19 +1588,12 @@ declare i32 @llvm.x86.sse41.ptestc(<2 x
 
 
 define i32 @test_x86_sse41_ptestnzc(<2 x i64> %a0, <2 x i64> %a1) {
-; AVX-LABEL: test_x86_sse41_ptestnzc:
-; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vptest %xmm1, %xmm0
-; AVX-NEXT:    seta %al
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse41_ptestnzc:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vptest %xmm1, %xmm0
-; AVX512VL-NEXT:    seta %al
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse41_ptestnzc:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; CHECK-NEXT:    vptest %xmm1, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x17,0xc1]
+; CHECK-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse41.ptestnzc(<2 x i64> %a0, <2 x i64> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -1809,19 +1601,12 @@ declare i32 @llvm.x86.sse41.ptestnzc(<2
 
 
 define i32 @test_x86_sse41_ptestz(<2 x i64> %a0, <2 x i64> %a1) {
-; AVX-LABEL: test_x86_sse41_ptestz:
-; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vptest %xmm1, %xmm0
-; AVX-NEXT:    sete %al
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse41_ptestz:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vptest %xmm1, %xmm0
-; AVX512VL-NEXT:    sete %al
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse41_ptestz:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; CHECK-NEXT:    vptest %xmm1, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x17,0xc1]
+; CHECK-NEXT:    sete %al ## encoding: [0x0f,0x94,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse41.ptestz(<2 x i64> %a0, <2 x i64> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -1829,15 +1614,10 @@ declare i32 @llvm.x86.sse41.ptestz(<2 x
 
 
 define <2 x double> @test_x86_sse41_round_pd(<2 x double> %a0) {
-; AVX-LABEL: test_x86_sse41_round_pd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vroundpd $7, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse41_round_pd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vroundpd $7, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse41_round_pd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vroundpd $7, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x09,0xc0,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse41.round.pd(<2 x double> %a0, i32 7) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -1845,15 +1625,10 @@ declare <2 x double> @llvm.x86.sse41.rou
 
 
 define <4 x float> @test_x86_sse41_round_ps(<4 x float> %a0) {
-; AVX-LABEL: test_x86_sse41_round_ps:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vroundps $7, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse41_round_ps:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vroundps $7, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse41_round_ps:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vroundps $7, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x08,0xc0,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse41.round.ps(<4 x float> %a0, i32 7) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -1861,15 +1636,10 @@ declare <4 x float> @llvm.x86.sse41.roun
 
 
 define <2 x double> @test_x86_sse41_round_sd(<2 x double> %a0, <2 x double> %a1) {
-; AVX-LABEL: test_x86_sse41_round_sd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vroundsd $7, %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse41_round_sd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vroundsd $7, %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse41_round_sd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vroundsd $7, %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x0b,0xc1,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse41.round.sd(<2 x double> %a0, <2 x double> %a1, i32 7) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -1877,15 +1647,10 @@ declare <2 x double> @llvm.x86.sse41.rou
 
 
 define <4 x float> @test_x86_sse41_round_ss(<4 x float> %a0, <4 x float> %a1) {
-; AVX-LABEL: test_x86_sse41_round_ss:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vroundss $7, %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse41_round_ss:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vroundss $7, %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse41_round_ss:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vroundss $7, %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x0a,0xc1,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse41.round.ss(<4 x float> %a0, <4 x float> %a1, i32 7) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -1893,21 +1658,13 @@ declare <4 x float> @llvm.x86.sse41.roun
 
 
 define i32 @test_x86_sse42_pcmpestri128(<16 x i8> %a0, <16 x i8> %a2) {
-; AVX-LABEL: test_x86_sse42_pcmpestri128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl $7, %eax
-; AVX-NEXT:    movl $7, %edx
-; AVX-NEXT:    vpcmpestri $7, %xmm1, %xmm0
-; AVX-NEXT:    movl %ecx, %eax
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse42_pcmpestri128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl $7, %eax
-; AVX512VL-NEXT:    movl $7, %edx
-; AVX512VL-NEXT:    vpcmpestri $7, %xmm1, %xmm0
-; AVX512VL-NEXT:    movl %ecx, %eax
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse42_pcmpestri128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; CHECK-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; CHECK-NEXT:    vpcmpestri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x61,0xc1,0x07]
+; CHECK-NEXT:    movl %ecx, %eax ## encoding: [0x89,0xc8]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpestri128(<16 x i8> %a0, i32 7, <16 x i8> %a2, i32 7, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -1917,25 +1674,25 @@ declare i32 @llvm.x86.sse42.pcmpestri128
 define i32 @test_x86_sse42_pcmpestri128_load(<16 x i8>* %a0, <16 x i8>* %a2) {
 ; AVX-LABEL: test_x86_sse42_pcmpestri128_load:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %ecx
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    vmovdqa (%eax), %xmm0
-; AVX-NEXT:    movl $7, %eax
-; AVX-NEXT:    movl $7, %edx
-; AVX-NEXT:    vpcmpestri $7, (%ecx), %xmm0
-; AVX-NEXT:    movl %ecx, %eax
-; AVX-NEXT:    retl
+; AVX-NEXT:    movl {{[0-9]+}}(%esp), %ecx ## encoding: [0x8b,0x4c,0x24,0x08]
+; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX-NEXT:    vmovdqa (%eax), %xmm0 ## encoding: [0xc5,0xf9,0x6f,0x00]
+; AVX-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; AVX-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; AVX-NEXT:    vpcmpestri $7, (%ecx), %xmm0 ## encoding: [0xc4,0xe3,0x79,0x61,0x01,0x07]
+; AVX-NEXT:    movl %ecx, %eax ## encoding: [0x89,0xc8]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse42_pcmpestri128_load:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %ecx
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vmovdqa64 (%eax), %xmm0
-; AVX512VL-NEXT:    movl $7, %eax
-; AVX512VL-NEXT:    movl $7, %edx
-; AVX512VL-NEXT:    vpcmpestri $7, (%ecx), %xmm0
-; AVX512VL-NEXT:    movl %ecx, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %ecx ## encoding: [0x8b,0x4c,0x24,0x08]
+; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX512VL-NEXT:    vmovdqu8 (%eax), %xmm0 ## encoding: [0x62,0xf1,0x7f,0x08,0x6f,0x00]
+; AVX512VL-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; AVX512VL-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; AVX512VL-NEXT:    vpcmpestri $7, (%ecx), %xmm0 ## encoding: [0xc4,0xe3,0x79,0x61,0x01,0x07]
+; AVX512VL-NEXT:    movl %ecx, %eax ## encoding: [0x89,0xc8]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %1 = load <16 x i8>, <16 x i8>* %a0
   %2 = load <16 x i8>, <16 x i8>* %a2
   %res = call i32 @llvm.x86.sse42.pcmpestri128(<16 x i8> %1, i32 7, <16 x i8> %2, i32 7, i8 7) ; <i32> [#uses=1]
@@ -1944,29 +1701,17 @@ define i32 @test_x86_sse42_pcmpestri128_
 
 
 define i32 @test_x86_sse42_pcmpestria128(<16 x i8> %a0, <16 x i8> %a2) nounwind {
-; AVX-LABEL: test_x86_sse42_pcmpestria128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    pushl %ebx
-; AVX-NEXT:    movl $7, %eax
-; AVX-NEXT:    movl $7, %edx
-; AVX-NEXT:    xorl %ebx, %ebx
-; AVX-NEXT:    vpcmpestri $7, %xmm1, %xmm0
-; AVX-NEXT:    seta %bl
-; AVX-NEXT:    movl %ebx, %eax
-; AVX-NEXT:    popl %ebx
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse42_pcmpestria128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    pushl %ebx
-; AVX512VL-NEXT:    movl $7, %eax
-; AVX512VL-NEXT:    movl $7, %edx
-; AVX512VL-NEXT:    xorl %ebx, %ebx
-; AVX512VL-NEXT:    vpcmpestri $7, %xmm1, %xmm0
-; AVX512VL-NEXT:    seta %bl
-; AVX512VL-NEXT:    movl %ebx, %eax
-; AVX512VL-NEXT:    popl %ebx
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse42_pcmpestria128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    pushl %ebx ## encoding: [0x53]
+; CHECK-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; CHECK-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; CHECK-NEXT:    xorl %ebx, %ebx ## encoding: [0x31,0xdb]
+; CHECK-NEXT:    vpcmpestri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x61,0xc1,0x07]
+; CHECK-NEXT:    seta %bl ## encoding: [0x0f,0x97,0xc3]
+; CHECK-NEXT:    movl %ebx, %eax ## encoding: [0x89,0xd8]
+; CHECK-NEXT:    popl %ebx ## encoding: [0x5b]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpestria128(<16 x i8> %a0, i32 7, <16 x i8> %a2, i32 7, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -1974,23 +1719,14 @@ declare i32 @llvm.x86.sse42.pcmpestria12
 
 
 define i32 @test_x86_sse42_pcmpestric128(<16 x i8> %a0, <16 x i8> %a2) {
-; AVX-LABEL: test_x86_sse42_pcmpestric128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl $7, %eax
-; AVX-NEXT:    movl $7, %edx
-; AVX-NEXT:    vpcmpestri $7, %xmm1, %xmm0
-; AVX-NEXT:    sbbl %eax, %eax
-; AVX-NEXT:    andl $1, %eax
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse42_pcmpestric128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl $7, %eax
-; AVX512VL-NEXT:    movl $7, %edx
-; AVX512VL-NEXT:    vpcmpestri $7, %xmm1, %xmm0
-; AVX512VL-NEXT:    sbbl %eax, %eax
-; AVX512VL-NEXT:    andl $1, %eax
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse42_pcmpestric128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; CHECK-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; CHECK-NEXT:    vpcmpestri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x61,0xc1,0x07]
+; CHECK-NEXT:    sbbl %eax, %eax ## encoding: [0x19,0xc0]
+; CHECK-NEXT:    andl $1, %eax ## encoding: [0x83,0xe0,0x01]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpestric128(<16 x i8> %a0, i32 7, <16 x i8> %a2, i32 7, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -1998,29 +1734,17 @@ declare i32 @llvm.x86.sse42.pcmpestric12
 
 
 define i32 @test_x86_sse42_pcmpestrio128(<16 x i8> %a0, <16 x i8> %a2) nounwind {
-; AVX-LABEL: test_x86_sse42_pcmpestrio128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    pushl %ebx
-; AVX-NEXT:    movl $7, %eax
-; AVX-NEXT:    movl $7, %edx
-; AVX-NEXT:    xorl %ebx, %ebx
-; AVX-NEXT:    vpcmpestri $7, %xmm1, %xmm0
-; AVX-NEXT:    seto %bl
-; AVX-NEXT:    movl %ebx, %eax
-; AVX-NEXT:    popl %ebx
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse42_pcmpestrio128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    pushl %ebx
-; AVX512VL-NEXT:    movl $7, %eax
-; AVX512VL-NEXT:    movl $7, %edx
-; AVX512VL-NEXT:    xorl %ebx, %ebx
-; AVX512VL-NEXT:    vpcmpestri $7, %xmm1, %xmm0
-; AVX512VL-NEXT:    seto %bl
-; AVX512VL-NEXT:    movl %ebx, %eax
-; AVX512VL-NEXT:    popl %ebx
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse42_pcmpestrio128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    pushl %ebx ## encoding: [0x53]
+; CHECK-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; CHECK-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; CHECK-NEXT:    xorl %ebx, %ebx ## encoding: [0x31,0xdb]
+; CHECK-NEXT:    vpcmpestri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x61,0xc1,0x07]
+; CHECK-NEXT:    seto %bl ## encoding: [0x0f,0x90,0xc3]
+; CHECK-NEXT:    movl %ebx, %eax ## encoding: [0x89,0xd8]
+; CHECK-NEXT:    popl %ebx ## encoding: [0x5b]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpestrio128(<16 x i8> %a0, i32 7, <16 x i8> %a2, i32 7, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2028,29 +1752,17 @@ declare i32 @llvm.x86.sse42.pcmpestrio12
 
 
 define i32 @test_x86_sse42_pcmpestris128(<16 x i8> %a0, <16 x i8> %a2) nounwind {
-; AVX-LABEL: test_x86_sse42_pcmpestris128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    pushl %ebx
-; AVX-NEXT:    movl $7, %eax
-; AVX-NEXT:    movl $7, %edx
-; AVX-NEXT:    xorl %ebx, %ebx
-; AVX-NEXT:    vpcmpestri $7, %xmm1, %xmm0
-; AVX-NEXT:    sets %bl
-; AVX-NEXT:    movl %ebx, %eax
-; AVX-NEXT:    popl %ebx
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse42_pcmpestris128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    pushl %ebx
-; AVX512VL-NEXT:    movl $7, %eax
-; AVX512VL-NEXT:    movl $7, %edx
-; AVX512VL-NEXT:    xorl %ebx, %ebx
-; AVX512VL-NEXT:    vpcmpestri $7, %xmm1, %xmm0
-; AVX512VL-NEXT:    sets %bl
-; AVX512VL-NEXT:    movl %ebx, %eax
-; AVX512VL-NEXT:    popl %ebx
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse42_pcmpestris128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    pushl %ebx ## encoding: [0x53]
+; CHECK-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; CHECK-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; CHECK-NEXT:    xorl %ebx, %ebx ## encoding: [0x31,0xdb]
+; CHECK-NEXT:    vpcmpestri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x61,0xc1,0x07]
+; CHECK-NEXT:    sets %bl ## encoding: [0x0f,0x98,0xc3]
+; CHECK-NEXT:    movl %ebx, %eax ## encoding: [0x89,0xd8]
+; CHECK-NEXT:    popl %ebx ## encoding: [0x5b]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpestris128(<16 x i8> %a0, i32 7, <16 x i8> %a2, i32 7, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2058,29 +1770,17 @@ declare i32 @llvm.x86.sse42.pcmpestris12
 
 
 define i32 @test_x86_sse42_pcmpestriz128(<16 x i8> %a0, <16 x i8> %a2) nounwind {
-; AVX-LABEL: test_x86_sse42_pcmpestriz128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    pushl %ebx
-; AVX-NEXT:    movl $7, %eax
-; AVX-NEXT:    movl $7, %edx
-; AVX-NEXT:    xorl %ebx, %ebx
-; AVX-NEXT:    vpcmpestri $7, %xmm1, %xmm0
-; AVX-NEXT:    sete %bl
-; AVX-NEXT:    movl %ebx, %eax
-; AVX-NEXT:    popl %ebx
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse42_pcmpestriz128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    pushl %ebx
-; AVX512VL-NEXT:    movl $7, %eax
-; AVX512VL-NEXT:    movl $7, %edx
-; AVX512VL-NEXT:    xorl %ebx, %ebx
-; AVX512VL-NEXT:    vpcmpestri $7, %xmm1, %xmm0
-; AVX512VL-NEXT:    sete %bl
-; AVX512VL-NEXT:    movl %ebx, %eax
-; AVX512VL-NEXT:    popl %ebx
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse42_pcmpestriz128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    pushl %ebx ## encoding: [0x53]
+; CHECK-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; CHECK-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; CHECK-NEXT:    xorl %ebx, %ebx ## encoding: [0x31,0xdb]
+; CHECK-NEXT:    vpcmpestri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x61,0xc1,0x07]
+; CHECK-NEXT:    sete %bl ## encoding: [0x0f,0x94,0xc3]
+; CHECK-NEXT:    movl %ebx, %eax ## encoding: [0x89,0xd8]
+; CHECK-NEXT:    popl %ebx ## encoding: [0x5b]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpestriz128(<16 x i8> %a0, i32 7, <16 x i8> %a2, i32 7, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2088,19 +1788,12 @@ declare i32 @llvm.x86.sse42.pcmpestriz12
 
 
 define <16 x i8> @test_x86_sse42_pcmpestrm128(<16 x i8> %a0, <16 x i8> %a2) {
-; AVX-LABEL: test_x86_sse42_pcmpestrm128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl $7, %eax
-; AVX-NEXT:    movl $7, %edx
-; AVX-NEXT:    vpcmpestrm $7, %xmm1, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse42_pcmpestrm128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl $7, %eax
-; AVX512VL-NEXT:    movl $7, %edx
-; AVX512VL-NEXT:    vpcmpestrm $7, %xmm1, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse42_pcmpestrm128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; CHECK-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; CHECK-NEXT:    vpcmpestrm $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x60,0xc1,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse42.pcmpestrm128(<16 x i8> %a0, i32 7, <16 x i8> %a2, i32 7, i8 7) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -2108,21 +1801,13 @@ declare <16 x i8> @llvm.x86.sse42.pcmpes
 
 
 define <16 x i8> @test_x86_sse42_pcmpestrm128_load(<16 x i8> %a0, <16 x i8>* %a2) {
-; AVX-LABEL: test_x86_sse42_pcmpestrm128_load:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %ecx
-; AVX-NEXT:    movl $7, %eax
-; AVX-NEXT:    movl $7, %edx
-; AVX-NEXT:    vpcmpestrm $7, (%ecx), %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse42_pcmpestrm128_load:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %ecx
-; AVX512VL-NEXT:    movl $7, %eax
-; AVX512VL-NEXT:    movl $7, %edx
-; AVX512VL-NEXT:    vpcmpestrm $7, (%ecx), %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse42_pcmpestrm128_load:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %ecx ## encoding: [0x8b,0x4c,0x24,0x04]
+; CHECK-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; CHECK-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; CHECK-NEXT:    vpcmpestrm $7, (%ecx), %xmm0 ## encoding: [0xc4,0xe3,0x79,0x60,0x01,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %1 = load <16 x i8>, <16 x i8>* %a2
   %res = call <16 x i8> @llvm.x86.sse42.pcmpestrm128(<16 x i8> %a0, i32 7, <16 x i8> %1, i32 7, i8 7) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
@@ -2130,17 +1815,11 @@ define <16 x i8> @test_x86_sse42_pcmpest
 
 
 define i32 @test_x86_sse42_pcmpistri128(<16 x i8> %a0, <16 x i8> %a1) {
-; AVX-LABEL: test_x86_sse42_pcmpistri128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vpcmpistri $7, %xmm1, %xmm0
-; AVX-NEXT:    movl %ecx, %eax
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse42_pcmpistri128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpcmpistri $7, %xmm1, %xmm0
-; AVX512VL-NEXT:    movl %ecx, %eax
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse42_pcmpistri128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpcmpistri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x63,0xc1,0x07]
+; CHECK-NEXT:    movl %ecx, %eax ## encoding: [0x89,0xc8]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpistri128(<16 x i8> %a0, <16 x i8> %a1, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2150,21 +1829,21 @@ declare i32 @llvm.x86.sse42.pcmpistri128
 define i32 @test_x86_sse42_pcmpistri128_load(<16 x i8>* %a0, <16 x i8>* %a1) {
 ; AVX-LABEL: test_x86_sse42_pcmpistri128_load:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %ecx
-; AVX-NEXT:    vmovdqa (%ecx), %xmm0
-; AVX-NEXT:    vpcmpistri $7, (%eax), %xmm0
-; AVX-NEXT:    movl %ecx, %eax
-; AVX-NEXT:    retl
+; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x08]
+; AVX-NEXT:    movl {{[0-9]+}}(%esp), %ecx ## encoding: [0x8b,0x4c,0x24,0x04]
+; AVX-NEXT:    vmovdqa (%ecx), %xmm0 ## encoding: [0xc5,0xf9,0x6f,0x01]
+; AVX-NEXT:    vpcmpistri $7, (%eax), %xmm0 ## encoding: [0xc4,0xe3,0x79,0x63,0x00,0x07]
+; AVX-NEXT:    movl %ecx, %eax ## encoding: [0x89,0xc8]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse42_pcmpistri128_load:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %ecx
-; AVX512VL-NEXT:    vmovdqa64 (%ecx), %xmm0
-; AVX512VL-NEXT:    vpcmpistri $7, (%eax), %xmm0
-; AVX512VL-NEXT:    movl %ecx, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x08]
+; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %ecx ## encoding: [0x8b,0x4c,0x24,0x04]
+; AVX512VL-NEXT:    vmovdqu8 (%ecx), %xmm0 ## encoding: [0x62,0xf1,0x7f,0x08,0x6f,0x01]
+; AVX512VL-NEXT:    vpcmpistri $7, (%eax), %xmm0 ## encoding: [0xc4,0xe3,0x79,0x63,0x00,0x07]
+; AVX512VL-NEXT:    movl %ecx, %eax ## encoding: [0x89,0xc8]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %1 = load <16 x i8>, <16 x i8>* %a0
   %2 = load <16 x i8>, <16 x i8>* %a1
   %res = call i32 @llvm.x86.sse42.pcmpistri128(<16 x i8> %1, <16 x i8> %2, i8 7) ; <i32> [#uses=1]
@@ -2173,19 +1852,12 @@ define i32 @test_x86_sse42_pcmpistri128_
 
 
 define i32 @test_x86_sse42_pcmpistria128(<16 x i8> %a0, <16 x i8> %a1) {
-; AVX-LABEL: test_x86_sse42_pcmpistria128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vpcmpistri $7, %xmm1, %xmm0
-; AVX-NEXT:    seta %al
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse42_pcmpistria128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vpcmpistri $7, %xmm1, %xmm0
-; AVX512VL-NEXT:    seta %al
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse42_pcmpistria128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; CHECK-NEXT:    vpcmpistri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x63,0xc1,0x07]
+; CHECK-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpistria128(<16 x i8> %a0, <16 x i8> %a1, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2193,19 +1865,12 @@ declare i32 @llvm.x86.sse42.pcmpistria12
 
 
 define i32 @test_x86_sse42_pcmpistric128(<16 x i8> %a0, <16 x i8> %a1) {
-; AVX-LABEL: test_x86_sse42_pcmpistric128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vpcmpistri $7, %xmm1, %xmm0
-; AVX-NEXT:    sbbl %eax, %eax
-; AVX-NEXT:    andl $1, %eax
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse42_pcmpistric128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpcmpistri $7, %xmm1, %xmm0
-; AVX512VL-NEXT:    sbbl %eax, %eax
-; AVX512VL-NEXT:    andl $1, %eax
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse42_pcmpistric128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpcmpistri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x63,0xc1,0x07]
+; CHECK-NEXT:    sbbl %eax, %eax ## encoding: [0x19,0xc0]
+; CHECK-NEXT:    andl $1, %eax ## encoding: [0x83,0xe0,0x01]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpistric128(<16 x i8> %a0, <16 x i8> %a1, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2213,19 +1878,12 @@ declare i32 @llvm.x86.sse42.pcmpistric12
 
 
 define i32 @test_x86_sse42_pcmpistrio128(<16 x i8> %a0, <16 x i8> %a1) {
-; AVX-LABEL: test_x86_sse42_pcmpistrio128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vpcmpistri $7, %xmm1, %xmm0
-; AVX-NEXT:    seto %al
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse42_pcmpistrio128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vpcmpistri $7, %xmm1, %xmm0
-; AVX512VL-NEXT:    seto %al
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse42_pcmpistrio128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; CHECK-NEXT:    vpcmpistri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x63,0xc1,0x07]
+; CHECK-NEXT:    seto %al ## encoding: [0x0f,0x90,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpistrio128(<16 x i8> %a0, <16 x i8> %a1, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2233,19 +1891,12 @@ declare i32 @llvm.x86.sse42.pcmpistrio12
 
 
 define i32 @test_x86_sse42_pcmpistris128(<16 x i8> %a0, <16 x i8> %a1) {
-; AVX-LABEL: test_x86_sse42_pcmpistris128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vpcmpistri $7, %xmm1, %xmm0
-; AVX-NEXT:    sets %al
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse42_pcmpistris128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vpcmpistri $7, %xmm1, %xmm0
-; AVX512VL-NEXT:    sets %al
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse42_pcmpistris128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; CHECK-NEXT:    vpcmpistri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x63,0xc1,0x07]
+; CHECK-NEXT:    sets %al ## encoding: [0x0f,0x98,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpistris128(<16 x i8> %a0, <16 x i8> %a1, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2253,19 +1904,12 @@ declare i32 @llvm.x86.sse42.pcmpistris12
 
 
 define i32 @test_x86_sse42_pcmpistriz128(<16 x i8> %a0, <16 x i8> %a1) {
-; AVX-LABEL: test_x86_sse42_pcmpistriz128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vpcmpistri $7, %xmm1, %xmm0
-; AVX-NEXT:    sete %al
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse42_pcmpistriz128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vpcmpistri $7, %xmm1, %xmm0
-; AVX512VL-NEXT:    sete %al
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse42_pcmpistriz128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; CHECK-NEXT:    vpcmpistri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x63,0xc1,0x07]
+; CHECK-NEXT:    sete %al ## encoding: [0x0f,0x94,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpistriz128(<16 x i8> %a0, <16 x i8> %a1, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2273,15 +1917,10 @@ declare i32 @llvm.x86.sse42.pcmpistriz12
 
 
 define <16 x i8> @test_x86_sse42_pcmpistrm128(<16 x i8> %a0, <16 x i8> %a1) {
-; AVX-LABEL: test_x86_sse42_pcmpistrm128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vpcmpistrm $7, %xmm1, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse42_pcmpistrm128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpcmpistrm $7, %xmm1, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse42_pcmpistrm128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpcmpistrm $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x62,0xc1,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse42.pcmpistrm128(<16 x i8> %a0, <16 x i8> %a1, i8 7) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -2289,17 +1928,11 @@ declare <16 x i8> @llvm.x86.sse42.pcmpis
 
 
 define <16 x i8> @test_x86_sse42_pcmpistrm128_load(<16 x i8> %a0, <16 x i8>* %a1) {
-; AVX-LABEL: test_x86_sse42_pcmpistrm128_load:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    vpcmpistrm $7, (%eax), %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse42_pcmpistrm128_load:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpcmpistrm $7, (%eax), %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse42_pcmpistrm128_load:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vpcmpistrm $7, (%eax), %xmm0 ## encoding: [0xc4,0xe3,0x79,0x62,0x00,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %1 = load <16 x i8>, <16 x i8>* %a1
   %res = call <16 x i8> @llvm.x86.sse42.pcmpistrm128(<16 x i8> %a0, <16 x i8> %1, i8 7) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
@@ -2307,15 +1940,10 @@ define <16 x i8> @test_x86_sse42_pcmpist
 
 
 define <4 x float> @test_x86_sse_add_ss(<4 x float> %a0, <4 x float> %a1) {
-; AVX-LABEL: test_x86_sse_add_ss:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vaddss %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse_add_ss:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vaddss %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse_add_ss:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vaddss %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x58,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.add.ss(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -2323,15 +1951,10 @@ declare <4 x float> @llvm.x86.sse.add.ss
 
 
 define <4 x float> @test_x86_sse_cmp_ps(<4 x float> %a0, <4 x float> %a1) {
-; AVX-LABEL: test_x86_sse_cmp_ps:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vcmpordps %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse_cmp_ps:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcmpordps %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse_cmp_ps:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vcmpordps %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf8,0xc2,0xc1,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.cmp.ps(<4 x float> %a0, <4 x float> %a1, i8 7) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -2339,15 +1962,10 @@ declare <4 x float> @llvm.x86.sse.cmp.ps
 
 
 define <4 x float> @test_x86_sse_cmp_ss(<4 x float> %a0, <4 x float> %a1) {
-; AVX-LABEL: test_x86_sse_cmp_ss:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vcmpordss %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse_cmp_ss:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcmpordss %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse_cmp_ss:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vcmpordss %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0xc2,0xc1,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.cmp.ss(<4 x float> %a0, <4 x float> %a1, i8 7) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -2357,21 +1975,21 @@ declare <4 x float> @llvm.x86.sse.cmp.ss
 define i32 @test_x86_sse_comieq_ss(<4 x float> %a0, <4 x float> %a1) {
 ; AVX-LABEL: test_x86_sse_comieq_ss:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vcomiss %xmm1, %xmm0
-; AVX-NEXT:    setnp %al
-; AVX-NEXT:    sete %cl
-; AVX-NEXT:    andb %al, %cl
-; AVX-NEXT:    movzbl %cl, %eax
-; AVX-NEXT:    retl
+; AVX-NEXT:    vcomiss %xmm1, %xmm0 ## encoding: [0xc5,0xf8,0x2f,0xc1]
+; AVX-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; AVX-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; AVX-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; AVX-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse_comieq_ss:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcomiss %xmm1, %xmm0
-; AVX512VL-NEXT:    setnp %al
-; AVX512VL-NEXT:    sete %cl
-; AVX512VL-NEXT:    andb %al, %cl
-; AVX512VL-NEXT:    movzbl %cl, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vcomiss %xmm1, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x2f,0xc1]
+; AVX512VL-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; AVX512VL-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; AVX512VL-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; AVX512VL-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.comieq.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2381,17 +1999,17 @@ declare i32 @llvm.x86.sse.comieq.ss(<4 x
 define i32 @test_x86_sse_comige_ss(<4 x float> %a0, <4 x float> %a1) {
 ; AVX-LABEL: test_x86_sse_comige_ss:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vcomiss %xmm1, %xmm0
-; AVX-NEXT:    setae %al
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vcomiss %xmm1, %xmm0 ## encoding: [0xc5,0xf8,0x2f,0xc1]
+; AVX-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse_comige_ss:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vcomiss %xmm1, %xmm0
-; AVX512VL-NEXT:    setae %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vcomiss %xmm1, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x2f,0xc1]
+; AVX512VL-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.comige.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2401,17 +2019,17 @@ declare i32 @llvm.x86.sse.comige.ss(<4 x
 define i32 @test_x86_sse_comigt_ss(<4 x float> %a0, <4 x float> %a1) {
 ; AVX-LABEL: test_x86_sse_comigt_ss:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vcomiss %xmm1, %xmm0
-; AVX-NEXT:    seta %al
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vcomiss %xmm1, %xmm0 ## encoding: [0xc5,0xf8,0x2f,0xc1]
+; AVX-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse_comigt_ss:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vcomiss %xmm1, %xmm0
-; AVX512VL-NEXT:    seta %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vcomiss %xmm1, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x2f,0xc1]
+; AVX512VL-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.comigt.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2421,17 +2039,17 @@ declare i32 @llvm.x86.sse.comigt.ss(<4 x
 define i32 @test_x86_sse_comile_ss(<4 x float> %a0, <4 x float> %a1) {
 ; AVX-LABEL: test_x86_sse_comile_ss:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vcomiss %xmm0, %xmm1
-; AVX-NEXT:    setae %al
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vcomiss %xmm0, %xmm1 ## encoding: [0xc5,0xf8,0x2f,0xc8]
+; AVX-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse_comile_ss:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vcomiss %xmm0, %xmm1
-; AVX512VL-NEXT:    setae %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vcomiss %xmm0, %xmm1 ## encoding: [0x62,0xf1,0x7c,0x08,0x2f,0xc8]
+; AVX512VL-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.comile.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2441,17 +2059,17 @@ declare i32 @llvm.x86.sse.comile.ss(<4 x
 define i32 @test_x86_sse_comilt_ss(<4 x float> %a0, <4 x float> %a1) {
 ; AVX-LABEL: test_x86_sse_comilt_ss:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vcomiss %xmm0, %xmm1
-; AVX-NEXT:    seta %al
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vcomiss %xmm0, %xmm1 ## encoding: [0xc5,0xf8,0x2f,0xc8]
+; AVX-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse_comilt_ss:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vcomiss %xmm0, %xmm1
-; AVX512VL-NEXT:    seta %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vcomiss %xmm0, %xmm1 ## encoding: [0x62,0xf1,0x7c,0x08,0x2f,0xc8]
+; AVX512VL-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.comilt.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2461,21 +2079,21 @@ declare i32 @llvm.x86.sse.comilt.ss(<4 x
 define i32 @test_x86_sse_comineq_ss(<4 x float> %a0, <4 x float> %a1) {
 ; AVX-LABEL: test_x86_sse_comineq_ss:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vcomiss %xmm1, %xmm0
-; AVX-NEXT:    setp %al
-; AVX-NEXT:    setne %cl
-; AVX-NEXT:    orb %al, %cl
-; AVX-NEXT:    movzbl %cl, %eax
-; AVX-NEXT:    retl
+; AVX-NEXT:    vcomiss %xmm1, %xmm0 ## encoding: [0xc5,0xf8,0x2f,0xc1]
+; AVX-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; AVX-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; AVX-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; AVX-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse_comineq_ss:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcomiss %xmm1, %xmm0
-; AVX512VL-NEXT:    setp %al
-; AVX512VL-NEXT:    setne %cl
-; AVX512VL-NEXT:    orb %al, %cl
-; AVX512VL-NEXT:    movzbl %cl, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vcomiss %xmm1, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x2f,0xc1]
+; AVX512VL-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; AVX512VL-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; AVX512VL-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; AVX512VL-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.comineq.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2485,15 +2103,15 @@ declare i32 @llvm.x86.sse.comineq.ss(<4
 define <4 x float> @test_x86_sse_cvtsi2ss(<4 x float> %a0) {
 ; AVX-LABEL: test_x86_sse_cvtsi2ss:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    movl $7, %eax
-; AVX-NEXT:    vcvtsi2ssl %eax, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; AVX-NEXT:    vcvtsi2ssl %eax, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x2a,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse_cvtsi2ss:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl $7, %eax
-; AVX512VL-NEXT:    vcvtsi2ssl %eax, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; AVX512VL-NEXT:    vcvtsi2ssl %eax, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7e,0x08,0x2a,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.cvtsi2ss(<4 x float> %a0, i32 7) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -2503,13 +2121,13 @@ declare <4 x float> @llvm.x86.sse.cvtsi2
 define i32 @test_x86_sse_cvtss2si(<4 x float> %a0) {
 ; AVX-LABEL: test_x86_sse_cvtss2si:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vcvtss2si %xmm0, %eax
-; AVX-NEXT:    retl
+; AVX-NEXT:    vcvtss2si %xmm0, %eax ## encoding: [0xc5,0xfa,0x2d,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse_cvtss2si:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcvtss2si %xmm0, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vcvtss2si %xmm0, %eax ## encoding: [0x62,0xf1,0x7e,0x08,0x2d,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.cvtss2si(<4 x float> %a0) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2519,13 +2137,13 @@ declare i32 @llvm.x86.sse.cvtss2si(<4 x
 define i32 @test_x86_sse_cvttss2si(<4 x float> %a0) {
 ; AVX-LABEL: test_x86_sse_cvttss2si:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vcvttss2si %xmm0, %eax
-; AVX-NEXT:    retl
+; AVX-NEXT:    vcvttss2si %xmm0, %eax ## encoding: [0xc5,0xfa,0x2c,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse_cvttss2si:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcvttss2si %xmm0, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vcvttss2si %xmm0, %eax ## encoding: [0x62,0xf1,0x7e,0x08,0x2c,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.cvttss2si(<4 x float> %a0) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2533,15 +2151,10 @@ declare i32 @llvm.x86.sse.cvttss2si(<4 x
 
 
 define <4 x float> @test_x86_sse_div_ss(<4 x float> %a0, <4 x float> %a1) {
-; AVX-LABEL: test_x86_sse_div_ss:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vdivss %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse_div_ss:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vdivss %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse_div_ss:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vdivss %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x5e,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.div.ss(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -2549,17 +2162,11 @@ declare <4 x float> @llvm.x86.sse.div.ss
 
 
 define void @test_x86_sse_ldmxcsr(i8* %a0) {
-; AVX-LABEL: test_x86_sse_ldmxcsr:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    vldmxcsr (%eax)
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse_ldmxcsr:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vldmxcsr (%eax)
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse_ldmxcsr:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vldmxcsr (%eax) ## encoding: [0xc5,0xf8,0xae,0x10]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   call void @llvm.x86.sse.ldmxcsr(i8* %a0)
   ret void
 }
@@ -2570,13 +2177,13 @@ declare void @llvm.x86.sse.ldmxcsr(i8*)
 define <4 x float> @test_x86_sse_max_ps(<4 x float> %a0, <4 x float> %a1) {
 ; AVX-LABEL: test_x86_sse_max_ps:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vmaxps %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vmaxps %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf8,0x5f,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse_max_ps:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vmaxps %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vmaxps %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x5f,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.max.ps(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -2584,15 +2191,10 @@ declare <4 x float> @llvm.x86.sse.max.ps
 
 
 define <4 x float> @test_x86_sse_max_ss(<4 x float> %a0, <4 x float> %a1) {
-; AVX-LABEL: test_x86_sse_max_ss:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vmaxss %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse_max_ss:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vmaxss %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse_max_ss:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vmaxss %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x5f,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.max.ss(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -2602,13 +2204,13 @@ declare <4 x float> @llvm.x86.sse.max.ss
 define <4 x float> @test_x86_sse_min_ps(<4 x float> %a0, <4 x float> %a1) {
 ; AVX-LABEL: test_x86_sse_min_ps:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vminps %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vminps %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf8,0x5d,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse_min_ps:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vminps %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vminps %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x5d,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.min.ps(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -2616,15 +2218,10 @@ declare <4 x float> @llvm.x86.sse.min.ps
 
 
 define <4 x float> @test_x86_sse_min_ss(<4 x float> %a0, <4 x float> %a1) {
-; AVX-LABEL: test_x86_sse_min_ss:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vminss %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse_min_ss:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vminss %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse_min_ss:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vminss %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x5d,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.min.ss(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -2632,15 +2229,10 @@ declare <4 x float> @llvm.x86.sse.min.ss
 
 
 define i32 @test_x86_sse_movmsk_ps(<4 x float> %a0) {
-; AVX-LABEL: test_x86_sse_movmsk_ps:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vmovmskps %xmm0, %eax
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse_movmsk_ps:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vmovmskps %xmm0, %eax
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse_movmsk_ps:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vmovmskps %xmm0, %eax ## encoding: [0xc5,0xf8,0x50,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.movmsk.ps(<4 x float> %a0) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2649,15 +2241,10 @@ declare i32 @llvm.x86.sse.movmsk.ps(<4 x
 
 
 define <4 x float> @test_x86_sse_mul_ss(<4 x float> %a0, <4 x float> %a1) {
-; AVX-LABEL: test_x86_sse_mul_ss:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vmulss %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse_mul_ss:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vmulss %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse_mul_ss:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vmulss %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x59,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.mul.ss(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -2667,13 +2254,13 @@ declare <4 x float> @llvm.x86.sse.mul.ss
 define <4 x float> @test_x86_sse_rcp_ps(<4 x float> %a0) {
 ; AVX-LABEL: test_x86_sse_rcp_ps:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vrcpps %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vrcpps %xmm0, %xmm0 ## encoding: [0xc5,0xf8,0x53,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse_rcp_ps:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vrcp14ps %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vrcp14ps %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x4c,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.rcp.ps(<4 x float> %a0) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -2681,15 +2268,10 @@ declare <4 x float> @llvm.x86.sse.rcp.ps
 
 
 define <4 x float> @test_x86_sse_rcp_ss(<4 x float> %a0) {
-; AVX-LABEL: test_x86_sse_rcp_ss:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vrcpss %xmm0, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse_rcp_ss:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vrcpss %xmm0, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse_rcp_ss:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vrcpss %xmm0, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x53,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.rcp.ss(<4 x float> %a0) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -2699,13 +2281,13 @@ declare <4 x float> @llvm.x86.sse.rcp.ss
 define <4 x float> @test_x86_sse_rsqrt_ps(<4 x float> %a0) {
 ; AVX-LABEL: test_x86_sse_rsqrt_ps:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vrsqrtps %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vrsqrtps %xmm0, %xmm0 ## encoding: [0xc5,0xf8,0x52,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse_rsqrt_ps:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vrsqrt14ps %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vrsqrt14ps %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x4e,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.rsqrt.ps(<4 x float> %a0) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -2713,15 +2295,10 @@ declare <4 x float> @llvm.x86.sse.rsqrt.
 
 
 define <4 x float> @test_x86_sse_rsqrt_ss(<4 x float> %a0) {
-; AVX-LABEL: test_x86_sse_rsqrt_ss:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vrsqrtss %xmm0, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse_rsqrt_ss:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vrsqrtss %xmm0, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse_rsqrt_ss:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vrsqrtss %xmm0, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x52,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.rsqrt.ss(<4 x float> %a0) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -2729,15 +2306,10 @@ declare <4 x float> @llvm.x86.sse.rsqrt.
 
 
 define <4 x float> @test_x86_sse_sqrt_ps(<4 x float> %a0) {
-; AVX-LABEL: test_x86_sse_sqrt_ps:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vsqrtps %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse_sqrt_ps:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vsqrtps %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse_sqrt_ps:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vsqrtps %xmm0, %xmm0 ## encoding: [0xc5,0xf8,0x51,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.sqrt.ps(<4 x float> %a0) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -2745,15 +2317,10 @@ declare <4 x float> @llvm.x86.sse.sqrt.p
 
 
 define <4 x float> @test_x86_sse_sqrt_ss(<4 x float> %a0) {
-; AVX-LABEL: test_x86_sse_sqrt_ss:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vsqrtss %xmm0, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse_sqrt_ss:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vsqrtss %xmm0, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse_sqrt_ss:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vsqrtss %xmm0, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x51,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.sqrt.ss(<4 x float> %a0) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -2761,17 +2328,11 @@ declare <4 x float> @llvm.x86.sse.sqrt.s
 
 
 define void @test_x86_sse_stmxcsr(i8* %a0) {
-; AVX-LABEL: test_x86_sse_stmxcsr:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    vstmxcsr (%eax)
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse_stmxcsr:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vstmxcsr (%eax)
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse_stmxcsr:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vstmxcsr (%eax) ## encoding: [0xc5,0xf8,0xae,0x18]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   call void @llvm.x86.sse.stmxcsr(i8* %a0)
   ret void
 }
@@ -2779,15 +2340,10 @@ declare void @llvm.x86.sse.stmxcsr(i8*)
 
 
 define <4 x float> @test_x86_sse_sub_ss(<4 x float> %a0, <4 x float> %a1) {
-; AVX-LABEL: test_x86_sse_sub_ss:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vsubss %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_sse_sub_ss:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vsubss %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_sse_sub_ss:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vsubss %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x5c,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.sub.ss(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -2797,21 +2353,21 @@ declare <4 x float> @llvm.x86.sse.sub.ss
 define i32 @test_x86_sse_ucomieq_ss(<4 x float> %a0, <4 x float> %a1) {
 ; AVX-LABEL: test_x86_sse_ucomieq_ss:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vucomiss %xmm1, %xmm0
-; AVX-NEXT:    setnp %al
-; AVX-NEXT:    sete %cl
-; AVX-NEXT:    andb %al, %cl
-; AVX-NEXT:    movzbl %cl, %eax
-; AVX-NEXT:    retl
+; AVX-NEXT:    vucomiss %xmm1, %xmm0 ## encoding: [0xc5,0xf8,0x2e,0xc1]
+; AVX-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; AVX-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; AVX-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; AVX-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse_ucomieq_ss:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vucomiss %xmm1, %xmm0
-; AVX512VL-NEXT:    setnp %al
-; AVX512VL-NEXT:    sete %cl
-; AVX512VL-NEXT:    andb %al, %cl
-; AVX512VL-NEXT:    movzbl %cl, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vucomiss %xmm1, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x2e,0xc1]
+; AVX512VL-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; AVX512VL-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; AVX512VL-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; AVX512VL-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.ucomieq.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2821,17 +2377,17 @@ declare i32 @llvm.x86.sse.ucomieq.ss(<4
 define i32 @test_x86_sse_ucomige_ss(<4 x float> %a0, <4 x float> %a1) {
 ; AVX-LABEL: test_x86_sse_ucomige_ss:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vucomiss %xmm1, %xmm0
-; AVX-NEXT:    setae %al
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vucomiss %xmm1, %xmm0 ## encoding: [0xc5,0xf8,0x2e,0xc1]
+; AVX-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse_ucomige_ss:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vucomiss %xmm1, %xmm0
-; AVX512VL-NEXT:    setae %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vucomiss %xmm1, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x2e,0xc1]
+; AVX512VL-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.ucomige.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2841,17 +2397,17 @@ declare i32 @llvm.x86.sse.ucomige.ss(<4
 define i32 @test_x86_sse_ucomigt_ss(<4 x float> %a0, <4 x float> %a1) {
 ; AVX-LABEL: test_x86_sse_ucomigt_ss:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vucomiss %xmm1, %xmm0
-; AVX-NEXT:    seta %al
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vucomiss %xmm1, %xmm0 ## encoding: [0xc5,0xf8,0x2e,0xc1]
+; AVX-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse_ucomigt_ss:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vucomiss %xmm1, %xmm0
-; AVX512VL-NEXT:    seta %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vucomiss %xmm1, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x2e,0xc1]
+; AVX512VL-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.ucomigt.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2861,17 +2417,17 @@ declare i32 @llvm.x86.sse.ucomigt.ss(<4
 define i32 @test_x86_sse_ucomile_ss(<4 x float> %a0, <4 x float> %a1) {
 ; AVX-LABEL: test_x86_sse_ucomile_ss:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vucomiss %xmm0, %xmm1
-; AVX-NEXT:    setae %al
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vucomiss %xmm0, %xmm1 ## encoding: [0xc5,0xf8,0x2e,0xc8]
+; AVX-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse_ucomile_ss:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vucomiss %xmm0, %xmm1
-; AVX512VL-NEXT:    setae %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vucomiss %xmm0, %xmm1 ## encoding: [0x62,0xf1,0x7c,0x08,0x2e,0xc8]
+; AVX512VL-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.ucomile.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2881,17 +2437,17 @@ declare i32 @llvm.x86.sse.ucomile.ss(<4
 define i32 @test_x86_sse_ucomilt_ss(<4 x float> %a0, <4 x float> %a1) {
 ; AVX-LABEL: test_x86_sse_ucomilt_ss:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vucomiss %xmm0, %xmm1
-; AVX-NEXT:    seta %al
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vucomiss %xmm0, %xmm1 ## encoding: [0xc5,0xf8,0x2e,0xc8]
+; AVX-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse_ucomilt_ss:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vucomiss %xmm0, %xmm1
-; AVX512VL-NEXT:    seta %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vucomiss %xmm0, %xmm1 ## encoding: [0x62,0xf1,0x7c,0x08,0x2e,0xc8]
+; AVX512VL-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.ucomilt.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2901,21 +2457,21 @@ declare i32 @llvm.x86.sse.ucomilt.ss(<4
 define i32 @test_x86_sse_ucomineq_ss(<4 x float> %a0, <4 x float> %a1) {
 ; AVX-LABEL: test_x86_sse_ucomineq_ss:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vucomiss %xmm1, %xmm0
-; AVX-NEXT:    setp %al
-; AVX-NEXT:    setne %cl
-; AVX-NEXT:    orb %al, %cl
-; AVX-NEXT:    movzbl %cl, %eax
-; AVX-NEXT:    retl
+; AVX-NEXT:    vucomiss %xmm1, %xmm0 ## encoding: [0xc5,0xf8,0x2e,0xc1]
+; AVX-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; AVX-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; AVX-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; AVX-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_sse_ucomineq_ss:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vucomiss %xmm1, %xmm0
-; AVX512VL-NEXT:    setp %al
-; AVX512VL-NEXT:    setne %cl
-; AVX512VL-NEXT:    orb %al, %cl
-; AVX512VL-NEXT:    movzbl %cl, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vucomiss %xmm1, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x2e,0xc1]
+; AVX512VL-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; AVX512VL-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; AVX512VL-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; AVX512VL-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.ucomineq.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -2925,13 +2481,13 @@ declare i32 @llvm.x86.sse.ucomineq.ss(<4
 define <16 x i8> @test_x86_ssse3_pabs_b_128(<16 x i8> %a0) {
 ; AVX-LABEL: test_x86_ssse3_pabs_b_128:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpabsb %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpabsb %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x1c,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_ssse3_pabs_b_128:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpabsb %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpabsb %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x1c,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.ssse3.pabs.b.128(<16 x i8> %a0) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -2941,13 +2497,13 @@ declare <16 x i8> @llvm.x86.ssse3.pabs.b
 define <4 x i32> @test_x86_ssse3_pabs_d_128(<4 x i32> %a0) {
 ; AVX-LABEL: test_x86_ssse3_pabs_d_128:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpabsd %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpabsd %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x1e,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_ssse3_pabs_d_128:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpabsd %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpabsd %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x1e,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.ssse3.pabs.d.128(<4 x i32> %a0) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -2957,13 +2513,13 @@ declare <4 x i32> @llvm.x86.ssse3.pabs.d
 define <8 x i16> @test_x86_ssse3_pabs_w_128(<8 x i16> %a0) {
 ; AVX-LABEL: test_x86_ssse3_pabs_w_128:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpabsw %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpabsw %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x1d,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_ssse3_pabs_w_128:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpabsw %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpabsw %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x1d,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.ssse3.pabs.w.128(<8 x i16> %a0) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -2971,15 +2527,10 @@ declare <8 x i16> @llvm.x86.ssse3.pabs.w
 
 
 define <4 x i32> @test_x86_ssse3_phadd_d_128(<4 x i32> %a0, <4 x i32> %a1) {
-; AVX-LABEL: test_x86_ssse3_phadd_d_128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vphaddd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_ssse3_phadd_d_128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vphaddd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_ssse3_phadd_d_128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vphaddd %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x02,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.ssse3.phadd.d.128(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -2987,15 +2538,10 @@ declare <4 x i32> @llvm.x86.ssse3.phadd.
 
 
 define <8 x i16> @test_x86_ssse3_phadd_sw_128(<8 x i16> %a0, <8 x i16> %a1) {
-; AVX-LABEL: test_x86_ssse3_phadd_sw_128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vphaddsw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_ssse3_phadd_sw_128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vphaddsw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_ssse3_phadd_sw_128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vphaddsw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x03,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.ssse3.phadd.sw.128(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -3003,15 +2549,10 @@ declare <8 x i16> @llvm.x86.ssse3.phadd.
 
 
 define <8 x i16> @test_x86_ssse3_phadd_w_128(<8 x i16> %a0, <8 x i16> %a1) {
-; AVX-LABEL: test_x86_ssse3_phadd_w_128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vphaddw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_ssse3_phadd_w_128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vphaddw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_ssse3_phadd_w_128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vphaddw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x01,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.ssse3.phadd.w.128(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -3019,15 +2560,10 @@ declare <8 x i16> @llvm.x86.ssse3.phadd.
 
 
 define <4 x i32> @test_x86_ssse3_phsub_d_128(<4 x i32> %a0, <4 x i32> %a1) {
-; AVX-LABEL: test_x86_ssse3_phsub_d_128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vphsubd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_ssse3_phsub_d_128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vphsubd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_ssse3_phsub_d_128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vphsubd %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x06,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.ssse3.phsub.d.128(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -3035,15 +2571,10 @@ declare <4 x i32> @llvm.x86.ssse3.phsub.
 
 
 define <8 x i16> @test_x86_ssse3_phsub_sw_128(<8 x i16> %a0, <8 x i16> %a1) {
-; AVX-LABEL: test_x86_ssse3_phsub_sw_128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vphsubsw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_ssse3_phsub_sw_128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vphsubsw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_ssse3_phsub_sw_128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vphsubsw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x07,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.ssse3.phsub.sw.128(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -3051,15 +2582,10 @@ declare <8 x i16> @llvm.x86.ssse3.phsub.
 
 
 define <8 x i16> @test_x86_ssse3_phsub_w_128(<8 x i16> %a0, <8 x i16> %a1) {
-; AVX-LABEL: test_x86_ssse3_phsub_w_128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vphsubw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_ssse3_phsub_w_128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vphsubw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_ssse3_phsub_w_128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vphsubw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x05,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.ssse3.phsub.w.128(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -3069,13 +2595,13 @@ declare <8 x i16> @llvm.x86.ssse3.phsub.
 define <8 x i16> @test_x86_ssse3_pmadd_ub_sw_128(<16 x i8> %a0, <16 x i8> %a1) {
 ; AVX-LABEL: test_x86_ssse3_pmadd_ub_sw_128:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpmaddubsw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpmaddubsw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x04,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_ssse3_pmadd_ub_sw_128:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmaddubsw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmaddubsw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x04,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.ssse3.pmadd.ub.sw.128(<16 x i8> %a0, <16 x i8> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -3085,13 +2611,13 @@ declare <8 x i16> @llvm.x86.ssse3.pmadd.
 define <8 x i16> @test_x86_ssse3_pmul_hr_sw_128(<8 x i16> %a0, <8 x i16> %a1) {
 ; AVX-LABEL: test_x86_ssse3_pmul_hr_sw_128:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpmulhrsw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpmulhrsw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x0b,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_ssse3_pmul_hr_sw_128:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmulhrsw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmulhrsw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x0b,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.ssse3.pmul.hr.sw.128(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -3101,13 +2627,13 @@ declare <8 x i16> @llvm.x86.ssse3.pmul.h
 define <16 x i8> @test_x86_ssse3_pshuf_b_128(<16 x i8> %a0, <16 x i8> %a1) {
 ; AVX-LABEL: test_x86_ssse3_pshuf_b_128:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpshufb %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpshufb %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x00,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_ssse3_pshuf_b_128:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpshufb %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpshufb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x00,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.ssse3.pshuf.b.128(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -3115,15 +2641,10 @@ declare <16 x i8> @llvm.x86.ssse3.pshuf.
 
 
 define <16 x i8> @test_x86_ssse3_psign_b_128(<16 x i8> %a0, <16 x i8> %a1) {
-; AVX-LABEL: test_x86_ssse3_psign_b_128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vpsignb %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_ssse3_psign_b_128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsignb %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_ssse3_psign_b_128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpsignb %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x08,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.ssse3.psign.b.128(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -3131,15 +2652,10 @@ declare <16 x i8> @llvm.x86.ssse3.psign.
 
 
 define <4 x i32> @test_x86_ssse3_psign_d_128(<4 x i32> %a0, <4 x i32> %a1) {
-; AVX-LABEL: test_x86_ssse3_psign_d_128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vpsignd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_ssse3_psign_d_128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsignd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_ssse3_psign_d_128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpsignd %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x0a,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.ssse3.psign.d.128(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -3147,15 +2663,10 @@ declare <4 x i32> @llvm.x86.ssse3.psign.
 
 
 define <8 x i16> @test_x86_ssse3_psign_w_128(<8 x i16> %a0, <8 x i16> %a1) {
-; AVX-LABEL: test_x86_ssse3_psign_w_128:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vpsignw %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_ssse3_psign_w_128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsignw %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_ssse3_psign_w_128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpsignw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x09,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.ssse3.psign.w.128(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -3163,15 +2674,10 @@ declare <8 x i16> @llvm.x86.ssse3.psign.
 
 
 define <4 x double> @test_x86_avx_addsub_pd_256(<4 x double> %a0, <4 x double> %a1) {
-; AVX-LABEL: test_x86_avx_addsub_pd_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vaddsubpd %ymm1, %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_addsub_pd_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vaddsubpd %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_addsub_pd_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vaddsubpd %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xd0,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x double> @llvm.x86.avx.addsub.pd.256(<4 x double> %a0, <4 x double> %a1) ; <<4 x double>> [#uses=1]
   ret <4 x double> %res
 }
@@ -3179,15 +2685,10 @@ declare <4 x double> @llvm.x86.avx.addsu
 
 
 define <8 x float> @test_x86_avx_addsub_ps_256(<8 x float> %a0, <8 x float> %a1) {
-; AVX-LABEL: test_x86_avx_addsub_ps_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vaddsubps %ymm1, %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_addsub_ps_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vaddsubps %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_addsub_ps_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vaddsubps %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xff,0xd0,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x float> @llvm.x86.avx.addsub.ps.256(<8 x float> %a0, <8 x float> %a1) ; <<8 x float>> [#uses=1]
   ret <8 x float> %res
 }
@@ -3195,15 +2696,10 @@ declare <8 x float> @llvm.x86.avx.addsub
 
 
 define <4 x double> @test_x86_avx_blendv_pd_256(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) {
-; AVX-LABEL: test_x86_avx_blendv_pd_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vblendvpd %ymm2, %ymm1, %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_blendv_pd_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vblendvpd %ymm2, %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_blendv_pd_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vblendvpd %ymm2, %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe3,0x7d,0x4b,0xc1,0x20]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x double> @llvm.x86.avx.blendv.pd.256(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) ; <<4 x double>> [#uses=1]
   ret <4 x double> %res
 }
@@ -3211,15 +2707,10 @@ declare <4 x double> @llvm.x86.avx.blend
 
 
 define <8 x float> @test_x86_avx_blendv_ps_256(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) {
-; AVX-LABEL: test_x86_avx_blendv_ps_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vblendvps %ymm2, %ymm1, %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_blendv_ps_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vblendvps %ymm2, %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_blendv_ps_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vblendvps %ymm2, %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe3,0x7d,0x4a,0xc1,0x20]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x float> @llvm.x86.avx.blendv.ps.256(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) ; <<8 x float>> [#uses=1]
   ret <8 x float> %res
 }
@@ -3227,15 +2718,10 @@ declare <8 x float> @llvm.x86.avx.blendv
 
 
 define <4 x double> @test_x86_avx_cmp_pd_256(<4 x double> %a0, <4 x double> %a1) {
-; AVX-LABEL: test_x86_avx_cmp_pd_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vcmpordpd %ymm1, %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_cmp_pd_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcmpordpd %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_cmp_pd_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vcmpordpd %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xc2,0xc1,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x double> @llvm.x86.avx.cmp.pd.256(<4 x double> %a0, <4 x double> %a1, i8 7) ; <<4 x double>> [#uses=1]
   ret <4 x double> %res
 }
@@ -3243,91 +2729,50 @@ declare <4 x double> @llvm.x86.avx.cmp.p
 
 
 define <8 x float> @test_x86_avx_cmp_ps_256(<8 x float> %a0, <8 x float> %a1) {
-; AVX-LABEL: test_x86_avx_cmp_ps_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vcmpordps %ymm1, %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_cmp_ps_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcmpordps %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_cmp_ps_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vcmpordps %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfc,0xc2,0xc1,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x float> @llvm.x86.avx.cmp.ps.256(<8 x float> %a0, <8 x float> %a1, i8 7) ; <<8 x float>> [#uses=1]
   ret <8 x float> %res
 }
 
 define <8 x float> @test_x86_avx_cmp_ps_256_pseudo_op(<8 x float> %a0, <8 x float> %a1) {
-; AVX-LABEL: test_x86_avx_cmp_ps_256_pseudo_op:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vcmpeqps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpltps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpleps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpunordps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpneqps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpnltps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpnleps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpordps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpeq_uqps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpngeps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpngtps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpfalseps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpneq_oqps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpgeps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpgtps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmptrueps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpeq_osps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmplt_oqps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmple_oqps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpunord_sps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpneq_usps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpnlt_uqps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpnle_uqps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpord_sps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpeq_usps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpnge_uqps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpngt_uqps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpfalse_osps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpneq_osps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpge_oqps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmpgt_oqps %ymm1, %ymm0, %ymm1
-; AVX-NEXT:    vcmptrue_usps %ymm1, %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_cmp_ps_256_pseudo_op:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcmpeqps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpltps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpleps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpunordps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpneqps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpnltps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpnleps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpordps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpeq_uqps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpngeps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpngtps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpfalseps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpneq_oqps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpgeps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpgtps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmptrueps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpeq_osps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmplt_oqps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmple_oqps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpunord_sps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpneq_usps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpnlt_uqps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpnle_uqps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpord_sps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpeq_usps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpnge_uqps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpngt_uqps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpfalse_osps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpneq_osps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpge_oqps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmpgt_oqps %ymm1, %ymm0, %ymm1
-; AVX512VL-NEXT:    vcmptrue_usps %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_cmp_ps_256_pseudo_op:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vcmpeqps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x00]
+; CHECK-NEXT:    vcmpltps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x01]
+; CHECK-NEXT:    vcmpleps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x02]
+; CHECK-NEXT:    vcmpunordps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x03]
+; CHECK-NEXT:    vcmpneqps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x04]
+; CHECK-NEXT:    vcmpnltps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x05]
+; CHECK-NEXT:    vcmpnleps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x06]
+; CHECK-NEXT:    vcmpordps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x07]
+; CHECK-NEXT:    vcmpeq_uqps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x08]
+; CHECK-NEXT:    vcmpngeps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x09]
+; CHECK-NEXT:    vcmpngtps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x0a]
+; CHECK-NEXT:    vcmpfalseps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x0b]
+; CHECK-NEXT:    vcmpneq_oqps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x0c]
+; CHECK-NEXT:    vcmpgeps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x0d]
+; CHECK-NEXT:    vcmpgtps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x0e]
+; CHECK-NEXT:    vcmptrueps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x0f]
+; CHECK-NEXT:    vcmpeq_osps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x10]
+; CHECK-NEXT:    vcmplt_oqps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x11]
+; CHECK-NEXT:    vcmple_oqps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x12]
+; CHECK-NEXT:    vcmpunord_sps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x13]
+; CHECK-NEXT:    vcmpneq_usps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x14]
+; CHECK-NEXT:    vcmpnlt_uqps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x15]
+; CHECK-NEXT:    vcmpnle_uqps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x16]
+; CHECK-NEXT:    vcmpord_sps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x17]
+; CHECK-NEXT:    vcmpeq_usps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x18]
+; CHECK-NEXT:    vcmpnge_uqps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x19]
+; CHECK-NEXT:    vcmpngt_uqps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x1a]
+; CHECK-NEXT:    vcmpfalse_osps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x1b]
+; CHECK-NEXT:    vcmpneq_osps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x1c]
+; CHECK-NEXT:    vcmpge_oqps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x1d]
+; CHECK-NEXT:    vcmpgt_oqps %ymm1, %ymm0, %ymm1 ## encoding: [0xc5,0xfc,0xc2,0xc9,0x1e]
+; CHECK-NEXT:    vcmptrue_usps %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfc,0xc2,0xc1,0x1f]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %a2 = call <8 x float> @llvm.x86.avx.cmp.ps.256(<8 x float> %a0, <8 x float> %a1, i8 0) ; <<8 x float>> [#uses=1]
   %a3 = call <8 x float> @llvm.x86.avx.cmp.ps.256(<8 x float> %a0, <8 x float> %a2, i8 1) ; <<8 x float>> [#uses=1]
   %a4 = call <8 x float> @llvm.x86.avx.cmp.ps.256(<8 x float> %a0, <8 x float> %a3, i8 2) ; <<8 x float>> [#uses=1]
@@ -3368,14 +2813,14 @@ declare <8 x float> @llvm.x86.avx.cmp.ps
 define <4 x float> @test_x86_avx_cvt_pd2_ps_256(<4 x double> %a0) {
 ; AVX-LABEL: test_x86_avx_cvt_pd2_ps_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vcvtpd2psy %ymm0, %xmm0
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
+; AVX-NEXT:    vcvtpd2psy %ymm0, %xmm0 ## encoding: [0xc5,0xfd,0x5a,0xc0]
+; AVX-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_cvt_pd2_ps_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcvtpd2psy %ymm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vcvtpd2psy %ymm0, %xmm0 ## encoding: [0xc5,0xfd,0x5a,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.avx.cvt.pd2.ps.256(<4 x double> %a0) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -3385,14 +2830,14 @@ declare <4 x float> @llvm.x86.avx.cvt.pd
 define <4 x i32> @test_x86_avx_cvt_pd2dq_256(<4 x double> %a0) {
 ; AVX-LABEL: test_x86_avx_cvt_pd2dq_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vcvtpd2dqy %ymm0, %xmm0
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
+; AVX-NEXT:    vcvtpd2dqy %ymm0, %xmm0 ## encoding: [0xc5,0xff,0xe6,0xc0]
+; AVX-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_cvt_pd2dq_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcvtpd2dqy %ymm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vcvtpd2dqy %ymm0, %xmm0 ## encoding: [0xc5,0xff,0xe6,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.avx.cvt.pd2dq.256(<4 x double> %a0) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -3400,15 +2845,10 @@ declare <4 x i32> @llvm.x86.avx.cvt.pd2d
 
 
 define <8 x i32> @test_x86_avx_cvt_ps2dq_256(<8 x float> %a0) {
-; AVX-LABEL: test_x86_avx_cvt_ps2dq_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vcvtps2dq %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_cvt_ps2dq_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcvtps2dq %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_cvt_ps2dq_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vcvtps2dq %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0x5b,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx.cvt.ps2dq.256(<8 x float> %a0) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -3416,15 +2856,10 @@ declare <8 x i32> @llvm.x86.avx.cvt.ps2d
 
 
 define <8 x float> @test_x86_avx_cvtdq2_ps_256(<8 x i32> %a0) {
-; AVX-LABEL: test_x86_avx_cvtdq2_ps_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vcvtdq2ps %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_cvtdq2_ps_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcvtdq2ps %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_cvtdq2_ps_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vcvtdq2ps %ymm0, %ymm0 ## encoding: [0xc5,0xfc,0x5b,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x float> @llvm.x86.avx.cvtdq2.ps.256(<8 x i32> %a0) ; <<8 x float>> [#uses=1]
   ret <8 x float> %res
 }
@@ -3434,14 +2869,14 @@ declare <8 x float> @llvm.x86.avx.cvtdq2
 define <4 x i32> @test_x86_avx_cvtt_pd2dq_256(<4 x double> %a0) {
 ; AVX-LABEL: test_x86_avx_cvtt_pd2dq_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vcvttpd2dqy %ymm0, %xmm0
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
+; AVX-NEXT:    vcvttpd2dqy %ymm0, %xmm0 ## encoding: [0xc5,0xfd,0xe6,0xc0]
+; AVX-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_cvtt_pd2dq_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcvttpd2dqy %ymm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vcvttpd2dqy %ymm0, %xmm0 ## encoding: [0xc5,0xfd,0xe6,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.avx.cvtt.pd2dq.256(<4 x double> %a0) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -3449,15 +2884,10 @@ declare <4 x i32> @llvm.x86.avx.cvtt.pd2
 
 
 define <8 x i32> @test_x86_avx_cvtt_ps2dq_256(<8 x float> %a0) {
-; AVX-LABEL: test_x86_avx_cvtt_ps2dq_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vcvttps2dq %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_cvtt_ps2dq_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vcvttps2dq %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_cvtt_ps2dq_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vcvttps2dq %ymm0, %ymm0 ## encoding: [0xc5,0xfe,0x5b,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx.cvtt.ps2dq.256(<8 x float> %a0) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -3465,15 +2895,10 @@ declare <8 x i32> @llvm.x86.avx.cvtt.ps2
 
 
 define <8 x float> @test_x86_avx_dp_ps_256(<8 x float> %a0, <8 x float> %a1) {
-; AVX-LABEL: test_x86_avx_dp_ps_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vdpps $7, %ymm1, %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_dp_ps_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vdpps $7, %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_dp_ps_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vdpps $7, %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe3,0x7d,0x40,0xc1,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x float> @llvm.x86.avx.dp.ps.256(<8 x float> %a0, <8 x float> %a1, i8 7) ; <<8 x float>> [#uses=1]
   ret <8 x float> %res
 }
@@ -3481,15 +2906,10 @@ declare <8 x float> @llvm.x86.avx.dp.ps.
 
 
 define <4 x double> @test_x86_avx_hadd_pd_256(<4 x double> %a0, <4 x double> %a1) {
-; AVX-LABEL: test_x86_avx_hadd_pd_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vhaddpd %ymm1, %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_hadd_pd_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vhaddpd %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_hadd_pd_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vhaddpd %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0x7c,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x double> @llvm.x86.avx.hadd.pd.256(<4 x double> %a0, <4 x double> %a1) ; <<4 x double>> [#uses=1]
   ret <4 x double> %res
 }
@@ -3497,15 +2917,10 @@ declare <4 x double> @llvm.x86.avx.hadd.
 
 
 define <8 x float> @test_x86_avx_hadd_ps_256(<8 x float> %a0, <8 x float> %a1) {
-; AVX-LABEL: test_x86_avx_hadd_ps_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vhaddps %ymm1, %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_hadd_ps_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vhaddps %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_hadd_ps_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vhaddps %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xff,0x7c,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x float> @llvm.x86.avx.hadd.ps.256(<8 x float> %a0, <8 x float> %a1) ; <<8 x float>> [#uses=1]
   ret <8 x float> %res
 }
@@ -3513,15 +2928,10 @@ declare <8 x float> @llvm.x86.avx.hadd.p
 
 
 define <4 x double> @test_x86_avx_hsub_pd_256(<4 x double> %a0, <4 x double> %a1) {
-; AVX-LABEL: test_x86_avx_hsub_pd_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vhsubpd %ymm1, %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_hsub_pd_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vhsubpd %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_hsub_pd_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vhsubpd %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0x7d,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x double> @llvm.x86.avx.hsub.pd.256(<4 x double> %a0, <4 x double> %a1) ; <<4 x double>> [#uses=1]
   ret <4 x double> %res
 }
@@ -3529,15 +2939,10 @@ declare <4 x double> @llvm.x86.avx.hsub.
 
 
 define <8 x float> @test_x86_avx_hsub_ps_256(<8 x float> %a0, <8 x float> %a1) {
-; AVX-LABEL: test_x86_avx_hsub_ps_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vhsubps %ymm1, %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_hsub_ps_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vhsubps %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_hsub_ps_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vhsubps %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xff,0x7d,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x float> @llvm.x86.avx.hsub.ps.256(<8 x float> %a0, <8 x float> %a1) ; <<8 x float>> [#uses=1]
   ret <8 x float> %res
 }
@@ -3545,17 +2950,11 @@ declare <8 x float> @llvm.x86.avx.hsub.p
 
 
 define <32 x i8> @test_x86_avx_ldu_dq_256(i8* %a0) {
-; AVX-LABEL: test_x86_avx_ldu_dq_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    vlddqu (%eax), %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_ldu_dq_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vlddqu (%eax), %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_ldu_dq_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vlddqu (%eax), %ymm0 ## encoding: [0xc5,0xff,0xf0,0x00]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <32 x i8> @llvm.x86.avx.ldu.dq.256(i8* %a0) ; <<32 x i8>> [#uses=1]
   ret <32 x i8> %res
 }
@@ -3563,17 +2962,11 @@ declare <32 x i8> @llvm.x86.avx.ldu.dq.2
 
 
 define <2 x double> @test_x86_avx_maskload_pd(i8* %a0, <2 x i64> %mask) {
-; AVX-LABEL: test_x86_avx_maskload_pd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    vmaskmovpd (%eax), %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_maskload_pd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vmaskmovpd (%eax), %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_maskload_pd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vmaskmovpd (%eax), %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x2d,0x00]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.avx.maskload.pd(i8* %a0, <2 x i64> %mask) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -3581,17 +2974,11 @@ declare <2 x double> @llvm.x86.avx.maskl
 
 
 define <4 x double> @test_x86_avx_maskload_pd_256(i8* %a0, <4 x i64> %mask) {
-; AVX-LABEL: test_x86_avx_maskload_pd_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    vmaskmovpd (%eax), %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_maskload_pd_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vmaskmovpd (%eax), %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_maskload_pd_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vmaskmovpd (%eax), %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x2d,0x00]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x double> @llvm.x86.avx.maskload.pd.256(i8* %a0, <4 x i64> %mask) ; <<4 x double>> [#uses=1]
   ret <4 x double> %res
 }
@@ -3599,17 +2986,11 @@ declare <4 x double> @llvm.x86.avx.maskl
 
 
 define <4 x float> @test_x86_avx_maskload_ps(i8* %a0, <4 x i32> %mask) {
-; AVX-LABEL: test_x86_avx_maskload_ps:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    vmaskmovps (%eax), %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_maskload_ps:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vmaskmovps (%eax), %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_maskload_ps:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vmaskmovps (%eax), %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x2c,0x00]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.avx.maskload.ps(i8* %a0, <4 x i32> %mask) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -3617,17 +2998,11 @@ declare <4 x float> @llvm.x86.avx.masklo
 
 
 define <8 x float> @test_x86_avx_maskload_ps_256(i8* %a0, <8 x i32> %mask) {
-; AVX-LABEL: test_x86_avx_maskload_ps_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    vmaskmovps (%eax), %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_maskload_ps_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vmaskmovps (%eax), %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_maskload_ps_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vmaskmovps (%eax), %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x2c,0x00]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x float> @llvm.x86.avx.maskload.ps.256(i8* %a0, <8 x i32> %mask) ; <<8 x float>> [#uses=1]
   ret <8 x float> %res
 }
@@ -3635,17 +3010,11 @@ declare <8 x float> @llvm.x86.avx.masklo
 
 
 define void @test_x86_avx_maskstore_pd(i8* %a0, <2 x i64> %mask, <2 x double> %a2) {
-; AVX-LABEL: test_x86_avx_maskstore_pd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    vmaskmovpd %xmm1, %xmm0, (%eax)
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_maskstore_pd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vmaskmovpd %xmm1, %xmm0, (%eax)
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_maskstore_pd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vmaskmovpd %xmm1, %xmm0, (%eax) ## encoding: [0xc4,0xe2,0x79,0x2f,0x08]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   call void @llvm.x86.avx.maskstore.pd(i8* %a0, <2 x i64> %mask, <2 x double> %a2)
   ret void
 }
@@ -3655,16 +3024,16 @@ declare void @llvm.x86.avx.maskstore.pd(
 define void @test_x86_avx_maskstore_pd_256(i8* %a0, <4 x i64> %mask, <4 x double> %a2) {
 ; AVX-LABEL: test_x86_avx_maskstore_pd_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    vmaskmovpd %ymm1, %ymm0, (%eax)
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
+; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX-NEXT:    vmaskmovpd %ymm1, %ymm0, (%eax) ## encoding: [0xc4,0xe2,0x7d,0x2f,0x08]
+; AVX-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_maskstore_pd_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vmaskmovpd %ymm1, %ymm0, (%eax)
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX512VL-NEXT:    vmaskmovpd %ymm1, %ymm0, (%eax) ## encoding: [0xc4,0xe2,0x7d,0x2f,0x08]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   call void @llvm.x86.avx.maskstore.pd.256(i8* %a0, <4 x i64> %mask, <4 x double> %a2)
   ret void
 }
@@ -3672,17 +3041,11 @@ declare void @llvm.x86.avx.maskstore.pd.
 
 
 define void @test_x86_avx_maskstore_ps(i8* %a0, <4 x i32> %mask, <4 x float> %a2) {
-; AVX-LABEL: test_x86_avx_maskstore_ps:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    vmaskmovps %xmm1, %xmm0, (%eax)
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_maskstore_ps:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vmaskmovps %xmm1, %xmm0, (%eax)
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_maskstore_ps:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vmaskmovps %xmm1, %xmm0, (%eax) ## encoding: [0xc4,0xe2,0x79,0x2e,0x08]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   call void @llvm.x86.avx.maskstore.ps(i8* %a0, <4 x i32> %mask, <4 x float> %a2)
   ret void
 }
@@ -3692,16 +3055,16 @@ declare void @llvm.x86.avx.maskstore.ps(
 define void @test_x86_avx_maskstore_ps_256(i8* %a0, <8 x i32> %mask, <8 x float> %a2) {
 ; AVX-LABEL: test_x86_avx_maskstore_ps_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    vmaskmovps %ymm1, %ymm0, (%eax)
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
+; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX-NEXT:    vmaskmovps %ymm1, %ymm0, (%eax) ## encoding: [0xc4,0xe2,0x7d,0x2e,0x08]
+; AVX-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_maskstore_ps_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vmaskmovps %ymm1, %ymm0, (%eax)
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX512VL-NEXT:    vmaskmovps %ymm1, %ymm0, (%eax) ## encoding: [0xc4,0xe2,0x7d,0x2e,0x08]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   call void @llvm.x86.avx.maskstore.ps.256(i8* %a0, <8 x i32> %mask, <8 x float> %a2)
   ret void
 }
@@ -3711,13 +3074,13 @@ declare void @llvm.x86.avx.maskstore.ps.
 define <4 x double> @test_x86_avx_max_pd_256(<4 x double> %a0, <4 x double> %a1) {
 ; AVX-LABEL: test_x86_avx_max_pd_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vmaxpd %ymm1, %ymm0, %ymm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vmaxpd %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0x5f,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_max_pd_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vmaxpd %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vmaxpd %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0xfd,0x28,0x5f,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x double> @llvm.x86.avx.max.pd.256(<4 x double> %a0, <4 x double> %a1) ; <<4 x double>> [#uses=1]
   ret <4 x double> %res
 }
@@ -3727,13 +3090,13 @@ declare <4 x double> @llvm.x86.avx.max.p
 define <8 x float> @test_x86_avx_max_ps_256(<8 x float> %a0, <8 x float> %a1) {
 ; AVX-LABEL: test_x86_avx_max_ps_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vmaxps %ymm1, %ymm0, %ymm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vmaxps %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfc,0x5f,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_max_ps_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vmaxps %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vmaxps %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7c,0x28,0x5f,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x float> @llvm.x86.avx.max.ps.256(<8 x float> %a0, <8 x float> %a1) ; <<8 x float>> [#uses=1]
   ret <8 x float> %res
 }
@@ -3743,13 +3106,13 @@ declare <8 x float> @llvm.x86.avx.max.ps
 define <4 x double> @test_x86_avx_min_pd_256(<4 x double> %a0, <4 x double> %a1) {
 ; AVX-LABEL: test_x86_avx_min_pd_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vminpd %ymm1, %ymm0, %ymm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vminpd %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0x5d,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_min_pd_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vminpd %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vminpd %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0xfd,0x28,0x5d,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x double> @llvm.x86.avx.min.pd.256(<4 x double> %a0, <4 x double> %a1) ; <<4 x double>> [#uses=1]
   ret <4 x double> %res
 }
@@ -3759,13 +3122,13 @@ declare <4 x double> @llvm.x86.avx.min.p
 define <8 x float> @test_x86_avx_min_ps_256(<8 x float> %a0, <8 x float> %a1) {
 ; AVX-LABEL: test_x86_avx_min_ps_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vminps %ymm1, %ymm0, %ymm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vminps %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfc,0x5d,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_min_ps_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vminps %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vminps %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7c,0x28,0x5d,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x float> @llvm.x86.avx.min.ps.256(<8 x float> %a0, <8 x float> %a1) ; <<8 x float>> [#uses=1]
   ret <8 x float> %res
 }
@@ -3775,14 +3138,14 @@ declare <8 x float> @llvm.x86.avx.min.ps
 define i32 @test_x86_avx_movmsk_pd_256(<4 x double> %a0) {
 ; AVX-LABEL: test_x86_avx_movmsk_pd_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vmovmskpd %ymm0, %eax
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
+; AVX-NEXT:    vmovmskpd %ymm0, %eax ## encoding: [0xc5,0xfd,0x50,0xc0]
+; AVX-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_movmsk_pd_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vmovmskpd %ymm0, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vmovmskpd %ymm0, %eax ## encoding: [0xc5,0xfd,0x50,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.avx.movmsk.pd.256(<4 x double> %a0) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -3792,14 +3155,14 @@ declare i32 @llvm.x86.avx.movmsk.pd.256(
 define i32 @test_x86_avx_movmsk_ps_256(<8 x float> %a0) {
 ; AVX-LABEL: test_x86_avx_movmsk_ps_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vmovmskps %ymm0, %eax
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
+; AVX-NEXT:    vmovmskps %ymm0, %eax ## encoding: [0xc5,0xfc,0x50,0xc0]
+; AVX-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_movmsk_ps_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vmovmskps %ymm0, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vmovmskps %ymm0, %eax ## encoding: [0xc5,0xfc,0x50,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.avx.movmsk.ps.256(<8 x float> %a0) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -3814,18 +3177,18 @@ declare i32 @llvm.x86.avx.movmsk.ps.256(
 define i32 @test_x86_avx_ptestc_256(<4 x i64> %a0, <4 x i64> %a1) {
 ; AVX-LABEL: test_x86_avx_ptestc_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vptest %ymm1, %ymm0
-; AVX-NEXT:    sbbl %eax, %eax
-; AVX-NEXT:    andl $1, %eax
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
+; AVX-NEXT:    vptest %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x17,0xc1]
+; AVX-NEXT:    sbbl %eax, %eax ## encoding: [0x19,0xc0]
+; AVX-NEXT:    andl $1, %eax ## encoding: [0x83,0xe0,0x01]
+; AVX-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_ptestc_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vptest %ymm1, %ymm0
-; AVX512VL-NEXT:    sbbl %eax, %eax
-; AVX512VL-NEXT:    andl $1, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vptest %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x17,0xc1]
+; AVX512VL-NEXT:    sbbl %eax, %eax ## encoding: [0x19,0xc0]
+; AVX512VL-NEXT:    andl $1, %eax ## encoding: [0x83,0xe0,0x01]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.avx.ptestc.256(<4 x i64> %a0, <4 x i64> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -3835,18 +3198,18 @@ declare i32 @llvm.x86.avx.ptestc.256(<4
 define i32 @test_x86_avx_ptestnzc_256(<4 x i64> %a0, <4 x i64> %a1) {
 ; AVX-LABEL: test_x86_avx_ptestnzc_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vptest %ymm1, %ymm0
-; AVX-NEXT:    seta %al
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vptest %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x17,0xc1]
+; AVX-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_ptestnzc_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vptest %ymm1, %ymm0
-; AVX512VL-NEXT:    seta %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vptest %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x17,0xc1]
+; AVX512VL-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.avx.ptestnzc.256(<4 x i64> %a0, <4 x i64> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -3856,18 +3219,18 @@ declare i32 @llvm.x86.avx.ptestnzc.256(<
 define i32 @test_x86_avx_ptestz_256(<4 x i64> %a0, <4 x i64> %a1) {
 ; AVX-LABEL: test_x86_avx_ptestz_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vptest %ymm1, %ymm0
-; AVX-NEXT:    sete %al
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vptest %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x17,0xc1]
+; AVX-NEXT:    sete %al ## encoding: [0x0f,0x94,0xc0]
+; AVX-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_ptestz_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vptest %ymm1, %ymm0
-; AVX512VL-NEXT:    sete %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vptest %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x17,0xc1]
+; AVX512VL-NEXT:    sete %al ## encoding: [0x0f,0x94,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.avx.ptestz.256(<4 x i64> %a0, <4 x i64> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -3877,13 +3240,13 @@ declare i32 @llvm.x86.avx.ptestz.256(<4
 define <8 x float> @test_x86_avx_rcp_ps_256(<8 x float> %a0) {
 ; AVX-LABEL: test_x86_avx_rcp_ps_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vrcpps %ymm0, %ymm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vrcpps %ymm0, %ymm0 ## encoding: [0xc5,0xfc,0x53,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_rcp_ps_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vrcp14ps %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vrcp14ps %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x4c,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x float> @llvm.x86.avx.rcp.ps.256(<8 x float> %a0) ; <<8 x float>> [#uses=1]
   ret <8 x float> %res
 }
@@ -3891,15 +3254,10 @@ declare <8 x float> @llvm.x86.avx.rcp.ps
 
 
 define <4 x double> @test_x86_avx_round_pd_256(<4 x double> %a0) {
-; AVX-LABEL: test_x86_avx_round_pd_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vroundpd $7, %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_round_pd_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vroundpd $7, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_round_pd_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vroundpd $7, %ymm0, %ymm0 ## encoding: [0xc4,0xe3,0x7d,0x09,0xc0,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x double> @llvm.x86.avx.round.pd.256(<4 x double> %a0, i32 7) ; <<4 x double>> [#uses=1]
   ret <4 x double> %res
 }
@@ -3907,15 +3265,10 @@ declare <4 x double> @llvm.x86.avx.round
 
 
 define <8 x float> @test_x86_avx_round_ps_256(<8 x float> %a0) {
-; AVX-LABEL: test_x86_avx_round_ps_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vroundps $7, %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_round_ps_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vroundps $7, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_round_ps_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vroundps $7, %ymm0, %ymm0 ## encoding: [0xc4,0xe3,0x7d,0x08,0xc0,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x float> @llvm.x86.avx.round.ps.256(<8 x float> %a0, i32 7) ; <<8 x float>> [#uses=1]
   ret <8 x float> %res
 }
@@ -3925,13 +3278,13 @@ declare <8 x float> @llvm.x86.avx.round.
 define <8 x float> @test_x86_avx_rsqrt_ps_256(<8 x float> %a0) {
 ; AVX-LABEL: test_x86_avx_rsqrt_ps_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vrsqrtps %ymm0, %ymm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vrsqrtps %ymm0, %ymm0 ## encoding: [0xc5,0xfc,0x52,0xc0]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_rsqrt_ps_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vrsqrt14ps %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vrsqrt14ps %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x4e,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x float> @llvm.x86.avx.rsqrt.ps.256(<8 x float> %a0) ; <<8 x float>> [#uses=1]
   ret <8 x float> %res
 }
@@ -3939,15 +3292,10 @@ declare <8 x float> @llvm.x86.avx.rsqrt.
 
 
 define <4 x double> @test_x86_avx_sqrt_pd_256(<4 x double> %a0) {
-; AVX-LABEL: test_x86_avx_sqrt_pd_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vsqrtpd %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_sqrt_pd_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vsqrtpd %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_sqrt_pd_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vsqrtpd %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0x51,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x double> @llvm.x86.avx.sqrt.pd.256(<4 x double> %a0) ; <<4 x double>> [#uses=1]
   ret <4 x double> %res
 }
@@ -3955,15 +3303,10 @@ declare <4 x double> @llvm.x86.avx.sqrt.
 
 
 define <8 x float> @test_x86_avx_sqrt_ps_256(<8 x float> %a0) {
-; AVX-LABEL: test_x86_avx_sqrt_ps_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vsqrtps %ymm0, %ymm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_sqrt_ps_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vsqrtps %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_sqrt_ps_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vsqrtps %ymm0, %ymm0 ## encoding: [0xc5,0xfc,0x51,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x float> @llvm.x86.avx.sqrt.ps.256(<8 x float> %a0) ; <<8 x float>> [#uses=1]
   ret <8 x float> %res
 }
@@ -3971,15 +3314,11 @@ declare <8 x float> @llvm.x86.avx.sqrt.p
 
 
 define <4 x double> @test_x86_avx_vperm2f128_pd_256(<4 x double> %a0, <4 x double> %a1) {
-; AVX-LABEL: test_x86_avx_vperm2f128_pd_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vperm2f128 {{.*#+}} ymm0 = ymm1[2,3],ymm0[0,1]
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_vperm2f128_pd_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vperm2f128 {{.*#+}} ymm0 = ymm1[2,3],ymm0[0,1]
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_vperm2f128_pd_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vperm2f128 $7, %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe3,0x7d,0x06,0xc1,0x07]
+; CHECK-NEXT:    ## ymm0 = ymm1[2,3],ymm0[0,1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x double> @llvm.x86.avx.vperm2f128.pd.256(<4 x double> %a0, <4 x double> %a1, i8 7) ; <<4 x double>> [#uses=1]
   ret <4 x double> %res
 }
@@ -3987,15 +3326,11 @@ declare <4 x double> @llvm.x86.avx.vperm
 
 
 define <8 x float> @test_x86_avx_vperm2f128_ps_256(<8 x float> %a0, <8 x float> %a1) {
-; AVX-LABEL: test_x86_avx_vperm2f128_ps_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vperm2f128 {{.*#+}} ymm0 = ymm1[2,3],ymm0[0,1]
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_vperm2f128_ps_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vperm2f128 {{.*#+}} ymm0 = ymm1[2,3],ymm0[0,1]
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_vperm2f128_ps_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vperm2f128 $7, %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe3,0x7d,0x06,0xc1,0x07]
+; CHECK-NEXT:    ## ymm0 = ymm1[2,3],ymm0[0,1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x float> @llvm.x86.avx.vperm2f128.ps.256(<8 x float> %a0, <8 x float> %a1, i8 7) ; <<8 x float>> [#uses=1]
   ret <8 x float> %res
 }
@@ -4003,15 +3338,11 @@ declare <8 x float> @llvm.x86.avx.vperm2
 
 
 define <8 x i32> @test_x86_avx_vperm2f128_si_256(<8 x i32> %a0, <8 x i32> %a1) {
-; AVX-LABEL: test_x86_avx_vperm2f128_si_256:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vperm2f128 {{.*#+}} ymm0 = ymm1[2,3],ymm0[0,1]
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_vperm2f128_si_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vperm2f128 {{.*#+}} ymm0 = ymm1[2,3],ymm0[0,1]
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_vperm2f128_si_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vperm2f128 $7, %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe3,0x7d,0x06,0xc1,0x07]
+; CHECK-NEXT:    ## ymm0 = ymm1[2,3],ymm0[0,1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx.vperm2f128.si.256(<8 x i32> %a0, <8 x i32> %a1, i8 7) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -4021,13 +3352,13 @@ declare <8 x i32> @llvm.x86.avx.vperm2f1
 define <2 x double> @test_x86_avx_vpermilvar_pd(<2 x double> %a0, <2 x i64> %a1) {
 ; AVX-LABEL: test_x86_avx_vpermilvar_pd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpermilpd %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpermilpd %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x0d,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_vpermilvar_pd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpermilpd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpermilpd %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0xfd,0x08,0x0d,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.avx.vpermilvar.pd(<2 x double> %a0, <2 x i64> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -4037,13 +3368,13 @@ declare <2 x double> @llvm.x86.avx.vperm
 define <4 x double> @test_x86_avx_vpermilvar_pd_256(<4 x double> %a0, <4 x i64> %a1) {
 ; AVX-LABEL: test_x86_avx_vpermilvar_pd_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpermilpd %ymm1, %ymm0, %ymm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpermilpd %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x0d,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_vpermilvar_pd_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpermilpd %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpermilpd %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0xfd,0x28,0x0d,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double> %a0, <4 x i64> %a1) ; <<4 x double>> [#uses=1]
   ret <4 x double> %res
 }
@@ -4052,13 +3383,15 @@ declare <4 x double> @llvm.x86.avx.vperm
 define <4 x double> @test_x86_avx_vpermilvar_pd_256_2(<4 x double> %a0) {
 ; AVX-LABEL: test_x86_avx_vpermilvar_pd_256_2:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpermilpd {{.*#+}} ymm0 = ymm0[1,0,2,3]
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpermilpd $9, %ymm0, %ymm0 ## encoding: [0xc4,0xe3,0x7d,0x05,0xc0,0x09]
+; AVX-NEXT:    ## ymm0 = ymm0[1,0,2,3]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_vpermilvar_pd_256_2:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpermilpd {{.*#+}} ymm0 = ymm0[1,0,2,3]
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpermilpd $9, %ymm0, %ymm0 ## encoding: [0x62,0xf3,0xfd,0x28,0x05,0xc0,0x09]
+; AVX512VL-NEXT:    ## ymm0 = ymm0[1,0,2,3]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x double> @llvm.x86.avx.vpermilvar.pd.256(<4 x double> %a0, <4 x i64> <i64 2, i64 0, i64 0, i64 2>) ; <<4 x double>> [#uses=1]
   ret <4 x double> %res
 }
@@ -4066,28 +3399,28 @@ define <4 x double> @test_x86_avx_vpermi
 define <4 x float> @test_x86_avx_vpermilvar_ps(<4 x float> %a0, <4 x i32> %a1) {
 ; AVX-LABEL: test_x86_avx_vpermilvar_ps:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpermilps %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpermilps %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x0c,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_vpermilvar_ps:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpermilps %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpermilps %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x0c,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> %a0, <4 x i32> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
 define <4 x float> @test_x86_avx_vpermilvar_ps_load(<4 x float> %a0, <4 x i32>* %a1) {
 ; AVX-LABEL: test_x86_avx_vpermilvar_ps_load:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    vpermilps (%eax), %xmm0, %xmm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX-NEXT:    vpermilps (%eax), %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x0c,0x00]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_vpermilvar_ps_load:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpermilps (%eax), %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX512VL-NEXT:    vpermilps (%eax), %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x0c,0x00]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %a2 = load <4 x i32>, <4 x i32>* %a1
   %res = call <4 x float> @llvm.x86.avx.vpermilvar.ps(<4 x float> %a0, <4 x i32> %a2) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
@@ -4098,13 +3431,13 @@ declare <4 x float> @llvm.x86.avx.vpermi
 define <8 x float> @test_x86_avx_vpermilvar_ps_256(<8 x float> %a0, <8 x i32> %a1) {
 ; AVX-LABEL: test_x86_avx_vpermilvar_ps_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vpermilps %ymm1, %ymm0, %ymm0
-; AVX-NEXT:    retl
+; AVX-NEXT:    vpermilps %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x0c,0xc1]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_vpermilvar_ps_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpermilps %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpermilps %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x0c,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %a0, <8 x i32> %a1) ; <<8 x float>> [#uses=1]
   ret <8 x float> %res
 }
@@ -4112,19 +3445,12 @@ declare <8 x float> @llvm.x86.avx.vpermi
 
 
 define i32 @test_x86_avx_vtestc_pd(<2 x double> %a0, <2 x double> %a1) {
-; AVX-LABEL: test_x86_avx_vtestc_pd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vtestpd %xmm1, %xmm0
-; AVX-NEXT:    sbbl %eax, %eax
-; AVX-NEXT:    andl $1, %eax
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_vtestc_pd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vtestpd %xmm1, %xmm0
-; AVX512VL-NEXT:    sbbl %eax, %eax
-; AVX512VL-NEXT:    andl $1, %eax
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_vtestc_pd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vtestpd %xmm1, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x0f,0xc1]
+; CHECK-NEXT:    sbbl %eax, %eax ## encoding: [0x19,0xc0]
+; CHECK-NEXT:    andl $1, %eax ## encoding: [0x83,0xe0,0x01]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.avx.vtestc.pd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -4134,18 +3460,18 @@ declare i32 @llvm.x86.avx.vtestc.pd(<2 x
 define i32 @test_x86_avx_vtestc_pd_256(<4 x double> %a0, <4 x double> %a1) {
 ; AVX-LABEL: test_x86_avx_vtestc_pd_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vtestpd %ymm1, %ymm0
-; AVX-NEXT:    sbbl %eax, %eax
-; AVX-NEXT:    andl $1, %eax
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
+; AVX-NEXT:    vtestpd %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x0f,0xc1]
+; AVX-NEXT:    sbbl %eax, %eax ## encoding: [0x19,0xc0]
+; AVX-NEXT:    andl $1, %eax ## encoding: [0x83,0xe0,0x01]
+; AVX-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_vtestc_pd_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vtestpd %ymm1, %ymm0
-; AVX512VL-NEXT:    sbbl %eax, %eax
-; AVX512VL-NEXT:    andl $1, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vtestpd %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x0f,0xc1]
+; AVX512VL-NEXT:    sbbl %eax, %eax ## encoding: [0x19,0xc0]
+; AVX512VL-NEXT:    andl $1, %eax ## encoding: [0x83,0xe0,0x01]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.avx.vtestc.pd.256(<4 x double> %a0, <4 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -4153,19 +3479,12 @@ declare i32 @llvm.x86.avx.vtestc.pd.256(
 
 
 define i32 @test_x86_avx_vtestc_ps(<4 x float> %a0, <4 x float> %a1) {
-; AVX-LABEL: test_x86_avx_vtestc_ps:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vtestps %xmm1, %xmm0
-; AVX-NEXT:    sbbl %eax, %eax
-; AVX-NEXT:    andl $1, %eax
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_vtestc_ps:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vtestps %xmm1, %xmm0
-; AVX512VL-NEXT:    sbbl %eax, %eax
-; AVX512VL-NEXT:    andl $1, %eax
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_vtestc_ps:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vtestps %xmm1, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x0e,0xc1]
+; CHECK-NEXT:    sbbl %eax, %eax ## encoding: [0x19,0xc0]
+; CHECK-NEXT:    andl $1, %eax ## encoding: [0x83,0xe0,0x01]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.avx.vtestc.ps(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -4175,18 +3494,18 @@ declare i32 @llvm.x86.avx.vtestc.ps(<4 x
 define i32 @test_x86_avx_vtestc_ps_256(<8 x float> %a0, <8 x float> %a1) {
 ; AVX-LABEL: test_x86_avx_vtestc_ps_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    vtestps %ymm1, %ymm0
-; AVX-NEXT:    sbbl %eax, %eax
-; AVX-NEXT:    andl $1, %eax
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
+; AVX-NEXT:    vtestps %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x0e,0xc1]
+; AVX-NEXT:    sbbl %eax, %eax ## encoding: [0x19,0xc0]
+; AVX-NEXT:    andl $1, %eax ## encoding: [0x83,0xe0,0x01]
+; AVX-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_vtestc_ps_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vtestps %ymm1, %ymm0
-; AVX512VL-NEXT:    sbbl %eax, %eax
-; AVX512VL-NEXT:    andl $1, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vtestps %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x0e,0xc1]
+; AVX512VL-NEXT:    sbbl %eax, %eax ## encoding: [0x19,0xc0]
+; AVX512VL-NEXT:    andl $1, %eax ## encoding: [0x83,0xe0,0x01]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.avx.vtestc.ps.256(<8 x float> %a0, <8 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -4194,19 +3513,12 @@ declare i32 @llvm.x86.avx.vtestc.ps.256(
 
 
 define i32 @test_x86_avx_vtestnzc_pd(<2 x double> %a0, <2 x double> %a1) {
-; AVX-LABEL: test_x86_avx_vtestnzc_pd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vtestpd %xmm1, %xmm0
-; AVX-NEXT:    seta %al
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_vtestnzc_pd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vtestpd %xmm1, %xmm0
-; AVX512VL-NEXT:    seta %al
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_vtestnzc_pd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; CHECK-NEXT:    vtestpd %xmm1, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x0f,0xc1]
+; CHECK-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.avx.vtestnzc.pd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -4216,18 +3528,18 @@ declare i32 @llvm.x86.avx.vtestnzc.pd(<2
 define i32 @test_x86_avx_vtestnzc_pd_256(<4 x double> %a0, <4 x double> %a1) {
 ; AVX-LABEL: test_x86_avx_vtestnzc_pd_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vtestpd %ymm1, %ymm0
-; AVX-NEXT:    seta %al
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vtestpd %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x0f,0xc1]
+; AVX-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_vtestnzc_pd_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vtestpd %ymm1, %ymm0
-; AVX512VL-NEXT:    seta %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vtestpd %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x0f,0xc1]
+; AVX512VL-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.avx.vtestnzc.pd.256(<4 x double> %a0, <4 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -4235,19 +3547,12 @@ declare i32 @llvm.x86.avx.vtestnzc.pd.25
 
 
 define i32 @test_x86_avx_vtestnzc_ps(<4 x float> %a0, <4 x float> %a1) {
-; AVX-LABEL: test_x86_avx_vtestnzc_ps:
-; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vtestps %xmm1, %xmm0
-; AVX-NEXT:    seta %al
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_vtestnzc_ps:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vtestps %xmm1, %xmm0
-; AVX512VL-NEXT:    seta %al
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_vtestnzc_ps:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; CHECK-NEXT:    vtestps %xmm1, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x0e,0xc1]
+; CHECK-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.avx.vtestnzc.ps(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -4257,18 +3562,18 @@ declare i32 @llvm.x86.avx.vtestnzc.ps(<4
 define i32 @test_x86_avx_vtestnzc_ps_256(<8 x float> %a0, <8 x float> %a1) {
 ; AVX-LABEL: test_x86_avx_vtestnzc_ps_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vtestps %ymm1, %ymm0
-; AVX-NEXT:    seta %al
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vtestps %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x0e,0xc1]
+; AVX-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_vtestnzc_ps_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vtestps %ymm1, %ymm0
-; AVX512VL-NEXT:    seta %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vtestps %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x0e,0xc1]
+; AVX512VL-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.avx.vtestnzc.ps.256(<8 x float> %a0, <8 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -4276,19 +3581,12 @@ declare i32 @llvm.x86.avx.vtestnzc.ps.25
 
 
 define i32 @test_x86_avx_vtestz_pd(<2 x double> %a0, <2 x double> %a1) {
-; AVX-LABEL: test_x86_avx_vtestz_pd:
-; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vtestpd %xmm1, %xmm0
-; AVX-NEXT:    sete %al
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_vtestz_pd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vtestpd %xmm1, %xmm0
-; AVX512VL-NEXT:    sete %al
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_vtestz_pd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; CHECK-NEXT:    vtestpd %xmm1, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x0f,0xc1]
+; CHECK-NEXT:    sete %al ## encoding: [0x0f,0x94,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.avx.vtestz.pd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -4298,18 +3596,18 @@ declare i32 @llvm.x86.avx.vtestz.pd(<2 x
 define i32 @test_x86_avx_vtestz_pd_256(<4 x double> %a0, <4 x double> %a1) {
 ; AVX-LABEL: test_x86_avx_vtestz_pd_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vtestpd %ymm1, %ymm0
-; AVX-NEXT:    sete %al
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vtestpd %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x0f,0xc1]
+; AVX-NEXT:    sete %al ## encoding: [0x0f,0x94,0xc0]
+; AVX-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_vtestz_pd_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vtestpd %ymm1, %ymm0
-; AVX512VL-NEXT:    sete %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vtestpd %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x0f,0xc1]
+; AVX512VL-NEXT:    sete %al ## encoding: [0x0f,0x94,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.avx.vtestz.pd.256(<4 x double> %a0, <4 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -4317,19 +3615,12 @@ declare i32 @llvm.x86.avx.vtestz.pd.256(
 
 
 define i32 @test_x86_avx_vtestz_ps(<4 x float> %a0, <4 x float> %a1) {
-; AVX-LABEL: test_x86_avx_vtestz_ps:
-; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vtestps %xmm1, %xmm0
-; AVX-NEXT:    sete %al
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_vtestz_ps:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vtestps %xmm1, %xmm0
-; AVX512VL-NEXT:    sete %al
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_vtestz_ps:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; CHECK-NEXT:    vtestps %xmm1, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x0e,0xc1]
+; CHECK-NEXT:    sete %al ## encoding: [0x0f,0x94,0xc0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.avx.vtestz.ps(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -4339,18 +3630,18 @@ declare i32 @llvm.x86.avx.vtestz.ps(<4 x
 define i32 @test_x86_avx_vtestz_ps_256(<8 x float> %a0, <8 x float> %a1) {
 ; AVX-LABEL: test_x86_avx_vtestz_ps_256:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    xorl %eax, %eax
-; AVX-NEXT:    vtestps %ymm1, %ymm0
-; AVX-NEXT:    sete %al
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
+; AVX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX-NEXT:    vtestps %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x0e,0xc1]
+; AVX-NEXT:    sete %al ## encoding: [0x0f,0x94,0xc0]
+; AVX-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx_vtestz_ps_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    xorl %eax, %eax
-; AVX512VL-NEXT:    vtestps %ymm1, %ymm0
-; AVX512VL-NEXT:    sete %al
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX512VL-NEXT:    vtestps %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x0e,0xc1]
+; AVX512VL-NEXT:    sete %al ## encoding: [0x0f,0x94,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.avx.vtestz.ps.256(<8 x float> %a0, <8 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -4358,15 +3649,10 @@ declare i32 @llvm.x86.avx.vtestz.ps.256(
 
 
 define void @test_x86_avx_vzeroall() {
-; AVX-LABEL: test_x86_avx_vzeroall:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vzeroall
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_vzeroall:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vzeroall
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_vzeroall:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vzeroall ## encoding: [0xc5,0xfc,0x77]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   call void @llvm.x86.avx.vzeroall()
   ret void
 }
@@ -4374,15 +3660,10 @@ declare void @llvm.x86.avx.vzeroall() no
 
 
 define void @test_x86_avx_vzeroupper() {
-; AVX-LABEL: test_x86_avx_vzeroupper:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx_vzeroupper:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vzeroupper
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx_vzeroupper:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   call void @llvm.x86.avx.vzeroupper()
   ret void
 }
@@ -4391,155 +3672,100 @@ declare void @llvm.x86.avx.vzeroupper()
 ; Make sure instructions with no AVX equivalents, but are associated with SSEX feature flags still work
 
 define void @monitor(i8* %P, i32 %E, i32 %H) nounwind {
-; AVX-LABEL: monitor:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %edx
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %ecx
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    leal (%eax), %eax
-; AVX-NEXT:    monitor
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: monitor:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %edx
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %ecx
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    leal (%eax), %eax
-; AVX512VL-NEXT:    monitor
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: monitor:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %edx ## encoding: [0x8b,0x54,0x24,0x0c]
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %ecx ## encoding: [0x8b,0x4c,0x24,0x08]
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    leal (%eax), %eax ## encoding: [0x8d,0x00]
+; CHECK-NEXT:    monitor ## encoding: [0x0f,0x01,0xc8]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   tail call void @llvm.x86.sse3.monitor(i8* %P, i32 %E, i32 %H)
   ret void
 }
 declare void @llvm.x86.sse3.monitor(i8*, i32, i32) nounwind
 
 define void @mwait(i32 %E, i32 %H) nounwind {
-; AVX-LABEL: mwait:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %ecx
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    mwait
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: mwait:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %ecx
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    mwait
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: mwait:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %ecx ## encoding: [0x8b,0x4c,0x24,0x04]
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x08]
+; CHECK-NEXT:    mwait ## encoding: [0x0f,0x01,0xc9]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   tail call void @llvm.x86.sse3.mwait(i32 %E, i32 %H)
   ret void
 }
 declare void @llvm.x86.sse3.mwait(i32, i32) nounwind
 
 define void @sfence() nounwind {
-; AVX-LABEL: sfence:
-; AVX:       ## BB#0:
-; AVX-NEXT:    sfence
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: sfence:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    sfence
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: sfence:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    sfence ## encoding: [0x0f,0xae,0xf8]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   tail call void @llvm.x86.sse.sfence()
   ret void
 }
 declare void @llvm.x86.sse.sfence() nounwind
 
 define void @lfence() nounwind {
-; AVX-LABEL: lfence:
-; AVX:       ## BB#0:
-; AVX-NEXT:    lfence
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: lfence:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    lfence
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: lfence:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    lfence ## encoding: [0x0f,0xae,0xe8]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   tail call void @llvm.x86.sse2.lfence()
   ret void
 }
 declare void @llvm.x86.sse2.lfence() nounwind
 
 define void @mfence() nounwind {
-; AVX-LABEL: mfence:
-; AVX:       ## BB#0:
-; AVX-NEXT:    mfence
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: mfence:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    mfence
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: mfence:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    mfence ## encoding: [0x0f,0xae,0xf0]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   tail call void @llvm.x86.sse2.mfence()
   ret void
 }
 declare void @llvm.x86.sse2.mfence() nounwind
 
 define void @clflush(i8* %p) nounwind {
-; AVX-LABEL: clflush:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    clflush (%eax)
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: clflush:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    clflush (%eax)
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: clflush:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    clflush (%eax) ## encoding: [0x0f,0xae,0x38]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   tail call void @llvm.x86.sse2.clflush(i8* %p)
   ret void
 }
 declare void @llvm.x86.sse2.clflush(i8*) nounwind
 
 define i32 @crc32_32_8(i32 %a, i8 %b) nounwind {
-; AVX-LABEL: crc32_32_8:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    crc32b {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: crc32_32_8:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    crc32b {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: crc32_32_8:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    crc32b {{[0-9]+}}(%esp), %eax ## encoding: [0xf2,0x0f,0x38,0xf0,0x44,0x24,0x08]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %tmp = call i32 @llvm.x86.sse42.crc32.32.8(i32 %a, i8 %b)
   ret i32 %tmp
 }
 declare i32 @llvm.x86.sse42.crc32.32.8(i32, i8) nounwind
 
 define i32 @crc32_32_16(i32 %a, i16 %b) nounwind {
-; AVX-LABEL: crc32_32_16:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    crc32w {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: crc32_32_16:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    crc32w {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: crc32_32_16:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    crc32w {{[0-9]+}}(%esp), %eax ## encoding: [0x66,0xf2,0x0f,0x38,0xf1,0x44,0x24,0x08]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %tmp = call i32 @llvm.x86.sse42.crc32.32.16(i32 %a, i16 %b)
   ret i32 %tmp
 }
 declare i32 @llvm.x86.sse42.crc32.32.16(i32, i16) nounwind
 
 define i32 @crc32_32_32(i32 %a, i32 %b) nounwind {
-; AVX-LABEL: crc32_32_32:
-; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    crc32l {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: crc32_32_32:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    crc32l {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: crc32_32_32:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    crc32l {{[0-9]+}}(%esp), %eax ## encoding: [0xf2,0x0f,0x38,0xf1,0x44,0x24,0x08]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %tmp = call i32 @llvm.x86.sse42.crc32.32.32(i32 %a, i32 %b)
   ret i32 %tmp
 }
@@ -4548,18 +3774,20 @@ declare i32 @llvm.x86.sse42.crc32.32.32(
 define void @movnt_dq(i8* %p, <2 x i64> %a1) nounwind {
 ; AVX-LABEL: movnt_dq:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    vpaddq LCPI254_0, %xmm0, %xmm0
-; AVX-NEXT:    vmovntdq %ymm0, (%eax)
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
+; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX-NEXT:    vpaddq LCPI254_0, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xd4,0x05,A,A,A,A]
+; AVX-NEXT:    ## fixup A - offset: 4, value: LCPI254_0, kind: FK_Data_4
+; AVX-NEXT:    vmovntdq %ymm0, (%eax) ## encoding: [0xc5,0xfd,0xe7,0x00]
+; AVX-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: movnt_dq:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpaddq LCPI254_0, %xmm0, %xmm0
-; AVX512VL-NEXT:    vmovntdq %ymm0, (%eax)
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX512VL-NEXT:    vpaddq LCPI254_0, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0xd4,0x05,A,A,A,A]
+; AVX512VL-NEXT:    ## fixup A - offset: 6, value: LCPI254_0, kind: FK_Data_4
+; AVX512VL-NEXT:    vmovntdq %ymm0, (%eax) ## encoding: [0x62,0xf1,0x7d,0x28,0xe7,0x00]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %a2 = add <2 x i64> %a1, <i64 1, i64 1>
   %a3 = shufflevector <2 x i64> %a2, <2 x i64> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
   tail call void @llvm.x86.avx.movnt.dq.256(i8* %p, <4 x i64> %a3) nounwind
@@ -4570,16 +3798,16 @@ declare void @llvm.x86.avx.movnt.dq.256(
 define void @movnt_ps(i8* %p, <8 x float> %a) nounwind {
 ; AVX-LABEL: movnt_ps:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    vmovntps %ymm0, (%eax)
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
+; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX-NEXT:    vmovntps %ymm0, (%eax) ## encoding: [0xc5,0xfc,0x2b,0x00]
+; AVX-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: movnt_ps:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vmovntps %ymm0, (%eax)
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX512VL-NEXT:    vmovntps %ymm0, (%eax) ## encoding: [0x62,0xf1,0x7c,0x28,0x2b,0x00]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   tail call void @llvm.x86.avx.movnt.ps.256(i8* %p, <8 x float> %a) nounwind
   ret void
 }
@@ -4589,20 +3817,20 @@ define void @movnt_pd(i8* %p, <4 x doubl
   ; add operation forces the execution domain.
 ; AVX-LABEL: movnt_pd:
 ; AVX:       ## BB#0:
-; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX-NEXT:    vxorpd %ymm1, %ymm1, %ymm1
-; AVX-NEXT:    vaddpd %ymm1, %ymm0, %ymm0
-; AVX-NEXT:    vmovntpd %ymm0, (%eax)
-; AVX-NEXT:    vzeroupper
-; AVX-NEXT:    retl
+; AVX-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX-NEXT:    vxorpd %ymm1, %ymm1, %ymm1 ## encoding: [0xc5,0xf5,0x57,0xc9]
+; AVX-NEXT:    vaddpd %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0x58,0xc1]
+; AVX-NEXT:    vmovntpd %ymm0, (%eax) ## encoding: [0xc5,0xfd,0x2b,0x00]
+; AVX-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: movnt_pd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpxord %ymm1, %ymm1, %ymm1
-; AVX512VL-NEXT:    vaddpd %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    vmovntpd %ymm0, (%eax)
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX512VL-NEXT:    vxorpd %ymm1, %ymm1, %ymm1 ## encoding: [0x62,0xf1,0xf5,0x28,0x57,0xc9]
+; AVX512VL-NEXT:    vaddpd %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0xfd,0x28,0x58,0xc1]
+; AVX512VL-NEXT:    vmovntpd %ymm0, (%eax) ## encoding: [0x62,0xf1,0xfd,0x28,0x2b,0x00]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %a2 = fadd <4 x double> %a1, <double 0x0, double 0x0, double 0x0, double 0x0>
   tail call void @llvm.x86.avx.movnt.pd.256(i8* %p, <4 x double> %a2) nounwind
   ret void
@@ -4612,15 +3840,10 @@ declare void @llvm.x86.avx.movnt.pd.256(
 
 ; Check for pclmulqdq
 define <2 x i64> @test_x86_pclmulqdq(<2 x i64> %a0, <2 x i64> %a1) {
-; AVX-LABEL: test_x86_pclmulqdq:
-; AVX:       ## BB#0:
-; AVX-NEXT:    vpclmulqdq $0, %xmm1, %xmm0, %xmm0
-; AVX-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_pclmulqdq:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpclmulqdq $0, %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_pclmulqdq:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpclmulqdq $0, %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x44,0xc1,0x00]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.pclmulqdq(<2 x i64> %a0, <2 x i64> %a1, i8 0) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }

Modified: llvm/trunk/test/CodeGen/X86/avx2-intrinsics-x86.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/avx2-intrinsics-x86.ll?rev=286055&r1=286054&r2=286055&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/avx2-intrinsics-x86.ll (original)
+++ llvm/trunk/test/CodeGen/X86/avx2-intrinsics-x86.ll Sat Nov  5 21:03:58 2016
@@ -1,17 +1,17 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=avx2 | FileCheck %s --check-prefix=AVX2
-; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=avx512vl | FileCheck %s --check-prefix=AVX512VL
+; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=avx2 -show-mc-encoding | FileCheck %s --check-prefix=CHECK --check-prefix=AVX2
+; RUN: llc < %s -mtriple=i686-apple-darwin -mcpu=skx -show-mc-encoding | FileCheck %s --check-prefix=CHECK --check-prefix=AVX512VL
 
 define <16 x i16> @test_x86_avx2_packssdw(<8 x i32> %a0, <8 x i32> %a1) {
 ; AVX2-LABEL: test_x86_avx2_packssdw:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpackssdw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpackssdw %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0x6b,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_packssdw:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpackssdw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpackssdw %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0x6b,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.packssdw(<8 x i32> %a0, <8 x i32> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -21,13 +21,13 @@ declare <16 x i16> @llvm.x86.avx2.packss
 define <32 x i8> @test_x86_avx2_packsswb(<16 x i16> %a0, <16 x i16> %a1) {
 ; AVX2-LABEL: test_x86_avx2_packsswb:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpacksswb %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpacksswb %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0x63,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_packsswb:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpacksswb %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpacksswb %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0x63,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <32 x i8> @llvm.x86.avx2.packsswb(<16 x i16> %a0, <16 x i16> %a1) ; <<32 x i8>> [#uses=1]
   ret <32 x i8> %res
 }
@@ -37,13 +37,13 @@ declare <32 x i8> @llvm.x86.avx2.packssw
 define <32 x i8> @test_x86_avx2_packuswb(<16 x i16> %a0, <16 x i16> %a1) {
 ; AVX2-LABEL: test_x86_avx2_packuswb:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpackuswb %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpackuswb %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0x67,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_packuswb:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpackuswb %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpackuswb %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0x67,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <32 x i8> @llvm.x86.avx2.packuswb(<16 x i16> %a0, <16 x i16> %a1) ; <<32 x i8>> [#uses=1]
   ret <32 x i8> %res
 }
@@ -53,13 +53,13 @@ declare <32 x i8> @llvm.x86.avx2.packusw
 define <32 x i8> @test_x86_avx2_padds_b(<32 x i8> %a0, <32 x i8> %a1) {
 ; AVX2-LABEL: test_x86_avx2_padds_b:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpaddsb %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpaddsb %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xec,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_padds_b:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpaddsb %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpaddsb %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xec,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <32 x i8> @llvm.x86.avx2.padds.b(<32 x i8> %a0, <32 x i8> %a1) ; <<32 x i8>> [#uses=1]
   ret <32 x i8> %res
 }
@@ -69,13 +69,13 @@ declare <32 x i8> @llvm.x86.avx2.padds.b
 define <16 x i16> @test_x86_avx2_padds_w(<16 x i16> %a0, <16 x i16> %a1) {
 ; AVX2-LABEL: test_x86_avx2_padds_w:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpaddsw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpaddsw %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xed,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_padds_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpaddsw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpaddsw %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xed,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.padds.w(<16 x i16> %a0, <16 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -85,13 +85,13 @@ declare <16 x i16> @llvm.x86.avx2.padds.
 define <32 x i8> @test_x86_avx2_paddus_b(<32 x i8> %a0, <32 x i8> %a1) {
 ; AVX2-LABEL: test_x86_avx2_paddus_b:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpaddusb %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpaddusb %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xdc,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_paddus_b:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpaddusb %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpaddusb %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xdc,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <32 x i8> @llvm.x86.avx2.paddus.b(<32 x i8> %a0, <32 x i8> %a1) ; <<32 x i8>> [#uses=1]
   ret <32 x i8> %res
 }
@@ -101,13 +101,13 @@ declare <32 x i8> @llvm.x86.avx2.paddus.
 define <16 x i16> @test_x86_avx2_paddus_w(<16 x i16> %a0, <16 x i16> %a1) {
 ; AVX2-LABEL: test_x86_avx2_paddus_w:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpaddusw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpaddusw %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xdd,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_paddus_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpaddusw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpaddusw %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xdd,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.paddus.w(<16 x i16> %a0, <16 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -117,13 +117,13 @@ declare <16 x i16> @llvm.x86.avx2.paddus
 define <32 x i8> @test_x86_avx2_pavg_b(<32 x i8> %a0, <32 x i8> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pavg_b:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpavgb %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpavgb %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xe0,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pavg_b:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpavgb %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpavgb %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xe0,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <32 x i8> @llvm.x86.avx2.pavg.b(<32 x i8> %a0, <32 x i8> %a1) ; <<32 x i8>> [#uses=1]
   ret <32 x i8> %res
 }
@@ -133,13 +133,13 @@ declare <32 x i8> @llvm.x86.avx2.pavg.b(
 define <16 x i16> @test_x86_avx2_pavg_w(<16 x i16> %a0, <16 x i16> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pavg_w:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpavgw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpavgw %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xe3,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pavg_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpavgw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpavgw %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xe3,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.pavg.w(<16 x i16> %a0, <16 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -149,13 +149,13 @@ declare <16 x i16> @llvm.x86.avx2.pavg.w
 define <8 x i32> @test_x86_avx2_pmadd_wd(<16 x i16> %a0, <16 x i16> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pmadd_wd:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpmaddwd %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpmaddwd %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xf5,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pmadd_wd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmaddwd %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmaddwd %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xf5,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.pmadd.wd(<16 x i16> %a0, <16 x i16> %a1) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -165,13 +165,13 @@ declare <8 x i32> @llvm.x86.avx2.pmadd.w
 define <16 x i16> @test_x86_avx2_pmaxs_w(<16 x i16> %a0, <16 x i16> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pmaxs_w:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpmaxsw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpmaxsw %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xee,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pmaxs_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmaxsw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmaxsw %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xee,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.pmaxs.w(<16 x i16> %a0, <16 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -181,13 +181,13 @@ declare <16 x i16> @llvm.x86.avx2.pmaxs.
 define <32 x i8> @test_x86_avx2_pmaxu_b(<32 x i8> %a0, <32 x i8> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pmaxu_b:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpmaxub %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpmaxub %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xde,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pmaxu_b:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmaxub %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmaxub %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xde,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <32 x i8> @llvm.x86.avx2.pmaxu.b(<32 x i8> %a0, <32 x i8> %a1) ; <<32 x i8>> [#uses=1]
   ret <32 x i8> %res
 }
@@ -197,13 +197,13 @@ declare <32 x i8> @llvm.x86.avx2.pmaxu.b
 define <16 x i16> @test_x86_avx2_pmins_w(<16 x i16> %a0, <16 x i16> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pmins_w:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpminsw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpminsw %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xea,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pmins_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpminsw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpminsw %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xea,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.pmins.w(<16 x i16> %a0, <16 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -213,13 +213,13 @@ declare <16 x i16> @llvm.x86.avx2.pmins.
 define <32 x i8> @test_x86_avx2_pminu_b(<32 x i8> %a0, <32 x i8> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pminu_b:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpminub %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpminub %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xda,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pminu_b:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpminub %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpminub %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xda,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <32 x i8> @llvm.x86.avx2.pminu.b(<32 x i8> %a0, <32 x i8> %a1) ; <<32 x i8>> [#uses=1]
   ret <32 x i8> %res
 }
@@ -229,14 +229,14 @@ declare <32 x i8> @llvm.x86.avx2.pminu.b
 define i32 @test_x86_avx2_pmovmskb(<32 x i8> %a0) {
 ; AVX2-LABEL: test_x86_avx2_pmovmskb:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpmovmskb %ymm0, %eax
-; AVX2-NEXT:    vzeroupper
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpmovmskb %ymm0, %eax ## encoding: [0xc5,0xfd,0xd7,0xc0]
+; AVX2-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pmovmskb:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmovmskb %ymm0, %eax
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmovmskb %ymm0, %eax ## encoding: [0xc5,0xfd,0xd7,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.avx2.pmovmskb(<32 x i8> %a0) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -246,13 +246,13 @@ declare i32 @llvm.x86.avx2.pmovmskb(<32
 define <16 x i16> @test_x86_avx2_pmulh_w(<16 x i16> %a0, <16 x i16> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pmulh_w:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpmulhw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpmulhw %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xe5,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pmulh_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmulhw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmulhw %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xe5,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.pmulh.w(<16 x i16> %a0, <16 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -262,13 +262,13 @@ declare <16 x i16> @llvm.x86.avx2.pmulh.
 define <16 x i16> @test_x86_avx2_pmulhu_w(<16 x i16> %a0, <16 x i16> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pmulhu_w:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpmulhuw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpmulhuw %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xe4,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pmulhu_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmulhuw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmulhuw %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xe4,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.pmulhu.w(<16 x i16> %a0, <16 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -278,13 +278,13 @@ declare <16 x i16> @llvm.x86.avx2.pmulhu
 define <4 x i64> @test_x86_avx2_pmulu_dq(<8 x i32> %a0, <8 x i32> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pmulu_dq:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpmuludq %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpmuludq %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xf4,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pmulu_dq:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmuludq %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmuludq %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0xfd,0x28,0xf4,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i64> @llvm.x86.avx2.pmulu.dq(<8 x i32> %a0, <8 x i32> %a1) ; <<4 x i64>> [#uses=1]
   ret <4 x i64> %res
 }
@@ -294,13 +294,13 @@ declare <4 x i64> @llvm.x86.avx2.pmulu.d
 define <4 x i64> @test_x86_avx2_psad_bw(<32 x i8> %a0, <32 x i8> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psad_bw:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsadbw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsadbw %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xf6,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psad_bw:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsadbw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsadbw %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xf6,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i64> @llvm.x86.avx2.psad.bw(<32 x i8> %a0, <32 x i8> %a1) ; <<4 x i64>> [#uses=1]
   ret <4 x i64> %res
 }
@@ -310,13 +310,13 @@ declare <4 x i64> @llvm.x86.avx2.psad.bw
 define <8 x i32> @test_x86_avx2_psll_d(<8 x i32> %a0, <4 x i32> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psll_d:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpslld %xmm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpslld %xmm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xf2,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psll_d:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpslld %xmm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpslld %xmm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xf2,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.psll.d(<8 x i32> %a0, <4 x i32> %a1) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -326,13 +326,13 @@ declare <8 x i32> @llvm.x86.avx2.psll.d(
 define <4 x i64> @test_x86_avx2_psll_q(<4 x i64> %a0, <2 x i64> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psll_q:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsllq %xmm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsllq %xmm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xf3,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psll_q:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsllq %xmm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsllq %xmm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0xfd,0x28,0xf3,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i64> @llvm.x86.avx2.psll.q(<4 x i64> %a0, <2 x i64> %a1) ; <<4 x i64>> [#uses=1]
   ret <4 x i64> %res
 }
@@ -342,13 +342,13 @@ declare <4 x i64> @llvm.x86.avx2.psll.q(
 define <16 x i16> @test_x86_avx2_psll_w(<16 x i16> %a0, <8 x i16> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psll_w:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsllw %xmm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsllw %xmm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xf1,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psll_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsllw %xmm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsllw %xmm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xf1,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.psll.w(<16 x i16> %a0, <8 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -358,13 +358,13 @@ declare <16 x i16> @llvm.x86.avx2.psll.w
 define <8 x i32> @test_x86_avx2_pslli_d(<8 x i32> %a0) {
 ; AVX2-LABEL: test_x86_avx2_pslli_d:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpslld $7, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpslld $7, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0x72,0xf0,0x07]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pslli_d:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpslld $7, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpslld $7, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0x72,0xf0,0x07]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.pslli.d(<8 x i32> %a0, i32 7) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -374,13 +374,13 @@ declare <8 x i32> @llvm.x86.avx2.pslli.d
 define <4 x i64> @test_x86_avx2_pslli_q(<4 x i64> %a0) {
 ; AVX2-LABEL: test_x86_avx2_pslli_q:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsllq $7, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsllq $7, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0x73,0xf0,0x07]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pslli_q:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsllq $7, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsllq $7, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0xfd,0x28,0x73,0xf0,0x07]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i64> @llvm.x86.avx2.pslli.q(<4 x i64> %a0, i32 7) ; <<4 x i64>> [#uses=1]
   ret <4 x i64> %res
 }
@@ -390,13 +390,13 @@ declare <4 x i64> @llvm.x86.avx2.pslli.q
 define <16 x i16> @test_x86_avx2_pslli_w(<16 x i16> %a0) {
 ; AVX2-LABEL: test_x86_avx2_pslli_w:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsllw $7, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsllw $7, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0x71,0xf0,0x07]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pslli_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsllw $7, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsllw $7, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0x71,0xf0,0x07]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.pslli.w(<16 x i16> %a0, i32 7) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -406,13 +406,13 @@ declare <16 x i16> @llvm.x86.avx2.pslli.
 define <8 x i32> @test_x86_avx2_psra_d(<8 x i32> %a0, <4 x i32> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psra_d:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsrad %xmm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsrad %xmm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xe2,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psra_d:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrad %xmm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrad %xmm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xe2,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.psra.d(<8 x i32> %a0, <4 x i32> %a1) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -422,13 +422,13 @@ declare <8 x i32> @llvm.x86.avx2.psra.d(
 define <16 x i16> @test_x86_avx2_psra_w(<16 x i16> %a0, <8 x i16> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psra_w:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsraw %xmm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsraw %xmm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xe1,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psra_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsraw %xmm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsraw %xmm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xe1,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.psra.w(<16 x i16> %a0, <8 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -438,13 +438,13 @@ declare <16 x i16> @llvm.x86.avx2.psra.w
 define <8 x i32> @test_x86_avx2_psrai_d(<8 x i32> %a0) {
 ; AVX2-LABEL: test_x86_avx2_psrai_d:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsrad $7, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsrad $7, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0x72,0xe0,0x07]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psrai_d:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrad $7, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrad $7, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0x72,0xe0,0x07]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.psrai.d(<8 x i32> %a0, i32 7) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -454,13 +454,13 @@ declare <8 x i32> @llvm.x86.avx2.psrai.d
 define <16 x i16> @test_x86_avx2_psrai_w(<16 x i16> %a0) {
 ; AVX2-LABEL: test_x86_avx2_psrai_w:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsraw $7, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsraw $7, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0x71,0xe0,0x07]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psrai_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsraw $7, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsraw $7, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0x71,0xe0,0x07]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.psrai.w(<16 x i16> %a0, i32 7) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -470,13 +470,13 @@ declare <16 x i16> @llvm.x86.avx2.psrai.
 define <8 x i32> @test_x86_avx2_psrl_d(<8 x i32> %a0, <4 x i32> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psrl_d:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsrld %xmm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsrld %xmm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xd2,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psrl_d:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrld %xmm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrld %xmm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xd2,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.psrl.d(<8 x i32> %a0, <4 x i32> %a1) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -486,13 +486,13 @@ declare <8 x i32> @llvm.x86.avx2.psrl.d(
 define <4 x i64> @test_x86_avx2_psrl_q(<4 x i64> %a0, <2 x i64> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psrl_q:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsrlq %xmm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsrlq %xmm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xd3,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psrl_q:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrlq %xmm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrlq %xmm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0xfd,0x28,0xd3,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i64> @llvm.x86.avx2.psrl.q(<4 x i64> %a0, <2 x i64> %a1) ; <<4 x i64>> [#uses=1]
   ret <4 x i64> %res
 }
@@ -502,13 +502,13 @@ declare <4 x i64> @llvm.x86.avx2.psrl.q(
 define <16 x i16> @test_x86_avx2_psrl_w(<16 x i16> %a0, <8 x i16> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psrl_w:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsrlw %xmm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsrlw %xmm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xd1,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psrl_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrlw %xmm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrlw %xmm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xd1,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.psrl.w(<16 x i16> %a0, <8 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -518,13 +518,13 @@ declare <16 x i16> @llvm.x86.avx2.psrl.w
 define <8 x i32> @test_x86_avx2_psrli_d(<8 x i32> %a0) {
 ; AVX2-LABEL: test_x86_avx2_psrli_d:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsrld $7, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsrld $7, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0x72,0xd0,0x07]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psrli_d:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrld $7, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrld $7, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0x72,0xd0,0x07]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.psrli.d(<8 x i32> %a0, i32 7) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -534,13 +534,13 @@ declare <8 x i32> @llvm.x86.avx2.psrli.d
 define <4 x i64> @test_x86_avx2_psrli_q(<4 x i64> %a0) {
 ; AVX2-LABEL: test_x86_avx2_psrli_q:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsrlq $7, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsrlq $7, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0x73,0xd0,0x07]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psrli_q:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrlq $7, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrlq $7, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0xfd,0x28,0x73,0xd0,0x07]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i64> @llvm.x86.avx2.psrli.q(<4 x i64> %a0, i32 7) ; <<4 x i64>> [#uses=1]
   ret <4 x i64> %res
 }
@@ -550,13 +550,13 @@ declare <4 x i64> @llvm.x86.avx2.psrli.q
 define <16 x i16> @test_x86_avx2_psrli_w(<16 x i16> %a0) {
 ; AVX2-LABEL: test_x86_avx2_psrli_w:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsrlw $7, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsrlw $7, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0x71,0xd0,0x07]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psrli_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrlw $7, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrlw $7, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0x71,0xd0,0x07]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.psrli.w(<16 x i16> %a0, i32 7) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -566,13 +566,13 @@ declare <16 x i16> @llvm.x86.avx2.psrli.
 define <32 x i8> @test_x86_avx2_psubs_b(<32 x i8> %a0, <32 x i8> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psubs_b:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsubsb %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsubsb %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xe8,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psubs_b:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsubsb %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsubsb %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xe8,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <32 x i8> @llvm.x86.avx2.psubs.b(<32 x i8> %a0, <32 x i8> %a1) ; <<32 x i8>> [#uses=1]
   ret <32 x i8> %res
 }
@@ -582,13 +582,13 @@ declare <32 x i8> @llvm.x86.avx2.psubs.b
 define <16 x i16> @test_x86_avx2_psubs_w(<16 x i16> %a0, <16 x i16> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psubs_w:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsubsw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsubsw %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xe9,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psubs_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsubsw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsubsw %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xe9,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.psubs.w(<16 x i16> %a0, <16 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -598,13 +598,13 @@ declare <16 x i16> @llvm.x86.avx2.psubs.
 define <32 x i8> @test_x86_avx2_psubus_b(<32 x i8> %a0, <32 x i8> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psubus_b:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsubusb %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsubusb %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xd8,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psubus_b:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsubusb %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsubusb %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xd8,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <32 x i8> @llvm.x86.avx2.psubus.b(<32 x i8> %a0, <32 x i8> %a1) ; <<32 x i8>> [#uses=1]
   ret <32 x i8> %res
 }
@@ -614,13 +614,13 @@ declare <32 x i8> @llvm.x86.avx2.psubus.
 define <16 x i16> @test_x86_avx2_psubus_w(<16 x i16> %a0, <16 x i16> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psubus_w:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsubusw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsubusw %ymm1, %ymm0, %ymm0 ## encoding: [0xc5,0xfd,0xd9,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psubus_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsubusw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsubusw %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf1,0x7d,0x28,0xd9,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.psubus.w(<16 x i16> %a0, <16 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -630,13 +630,13 @@ declare <16 x i16> @llvm.x86.avx2.psubus
 define <32 x i8> @test_x86_avx2_pabs_b(<32 x i8> %a0) {
 ; AVX2-LABEL: test_x86_avx2_pabs_b:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpabsb %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpabsb %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x1c,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pabs_b:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpabsb %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpabsb %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x1c,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <32 x i8> @llvm.x86.avx2.pabs.b(<32 x i8> %a0) ; <<32 x i8>> [#uses=1]
   ret <32 x i8> %res
 }
@@ -646,13 +646,13 @@ declare <32 x i8> @llvm.x86.avx2.pabs.b(
 define <8 x i32> @test_x86_avx2_pabs_d(<8 x i32> %a0) {
 ; AVX2-LABEL: test_x86_avx2_pabs_d:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpabsd %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpabsd %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x1e,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pabs_d:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpabsd %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpabsd %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x1e,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.pabs.d(<8 x i32> %a0) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -662,13 +662,13 @@ declare <8 x i32> @llvm.x86.avx2.pabs.d(
 define <16 x i16> @test_x86_avx2_pabs_w(<16 x i16> %a0) {
 ; AVX2-LABEL: test_x86_avx2_pabs_w:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpabsw %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpabsw %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x1d,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pabs_w:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpabsw %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpabsw %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x1d,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.pabs.w(<16 x i16> %a0) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -676,15 +676,10 @@ declare <16 x i16> @llvm.x86.avx2.pabs.w
 
 
 define <8 x i32> @test_x86_avx2_phadd_d(<8 x i32> %a0, <8 x i32> %a1) {
-; AVX2-LABEL: test_x86_avx2_phadd_d:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    vphaddd %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_phadd_d:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vphaddd %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_phadd_d:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vphaddd %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x02,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.phadd.d(<8 x i32> %a0, <8 x i32> %a1) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -692,15 +687,10 @@ declare <8 x i32> @llvm.x86.avx2.phadd.d
 
 
 define <16 x i16> @test_x86_avx2_phadd_sw(<16 x i16> %a0, <16 x i16> %a1) {
-; AVX2-LABEL: test_x86_avx2_phadd_sw:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    vphaddsw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_phadd_sw:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vphaddsw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_phadd_sw:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vphaddsw %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x03,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.phadd.sw(<16 x i16> %a0, <16 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -708,15 +698,10 @@ declare <16 x i16> @llvm.x86.avx2.phadd.
 
 
 define <16 x i16> @test_x86_avx2_phadd_w(<16 x i16> %a0, <16 x i16> %a1) {
-; AVX2-LABEL: test_x86_avx2_phadd_w:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    vphaddw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_phadd_w:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vphaddw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_phadd_w:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vphaddw %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x01,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.phadd.w(<16 x i16> %a0, <16 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -724,15 +709,10 @@ declare <16 x i16> @llvm.x86.avx2.phadd.
 
 
 define <8 x i32> @test_x86_avx2_phsub_d(<8 x i32> %a0, <8 x i32> %a1) {
-; AVX2-LABEL: test_x86_avx2_phsub_d:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    vphsubd %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_phsub_d:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vphsubd %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_phsub_d:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vphsubd %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x06,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.phsub.d(<8 x i32> %a0, <8 x i32> %a1) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -740,15 +720,10 @@ declare <8 x i32> @llvm.x86.avx2.phsub.d
 
 
 define <16 x i16> @test_x86_avx2_phsub_sw(<16 x i16> %a0, <16 x i16> %a1) {
-; AVX2-LABEL: test_x86_avx2_phsub_sw:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    vphsubsw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_phsub_sw:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vphsubsw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_phsub_sw:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vphsubsw %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x07,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.phsub.sw(<16 x i16> %a0, <16 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -756,15 +731,10 @@ declare <16 x i16> @llvm.x86.avx2.phsub.
 
 
 define <16 x i16> @test_x86_avx2_phsub_w(<16 x i16> %a0, <16 x i16> %a1) {
-; AVX2-LABEL: test_x86_avx2_phsub_w:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    vphsubw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_phsub_w:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vphsubw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_phsub_w:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vphsubw %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x05,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.phsub.w(<16 x i16> %a0, <16 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -774,13 +744,13 @@ declare <16 x i16> @llvm.x86.avx2.phsub.
 define <16 x i16> @test_x86_avx2_pmadd_ub_sw(<32 x i8> %a0, <32 x i8> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pmadd_ub_sw:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpmaddubsw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpmaddubsw %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x04,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pmadd_ub_sw:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmaddubsw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmaddubsw %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x04,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.pmadd.ub.sw(<32 x i8> %a0, <32 x i8> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -790,13 +760,13 @@ declare <16 x i16> @llvm.x86.avx2.pmadd.
 define <16 x i16> @test_x86_avx2_pmul_hr_sw(<16 x i16> %a0, <16 x i16> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pmul_hr_sw:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpmulhrsw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpmulhrsw %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x0b,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pmul_hr_sw:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmulhrsw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmulhrsw %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x0b,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.pmul.hr.sw(<16 x i16> %a0, <16 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -806,13 +776,13 @@ declare <16 x i16> @llvm.x86.avx2.pmul.h
 define <32 x i8> @test_x86_avx2_pshuf_b(<32 x i8> %a0, <32 x i8> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pshuf_b:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpshufb %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpshufb %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x00,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pshuf_b:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpshufb %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpshufb %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x00,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <32 x i8> @llvm.x86.avx2.pshuf.b(<32 x i8> %a0, <32 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <32 x i8> %res
 }
@@ -820,15 +790,10 @@ declare <32 x i8> @llvm.x86.avx2.pshuf.b
 
 
 define <32 x i8> @test_x86_avx2_psign_b(<32 x i8> %a0, <32 x i8> %a1) {
-; AVX2-LABEL: test_x86_avx2_psign_b:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsignb %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_psign_b:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsignb %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_psign_b:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpsignb %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x08,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <32 x i8> @llvm.x86.avx2.psign.b(<32 x i8> %a0, <32 x i8> %a1) ; <<32 x i8>> [#uses=1]
   ret <32 x i8> %res
 }
@@ -836,15 +801,10 @@ declare <32 x i8> @llvm.x86.avx2.psign.b
 
 
 define <8 x i32> @test_x86_avx2_psign_d(<8 x i32> %a0, <8 x i32> %a1) {
-; AVX2-LABEL: test_x86_avx2_psign_d:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsignd %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_psign_d:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsignd %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_psign_d:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpsignd %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x0a,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.psign.d(<8 x i32> %a0, <8 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -852,15 +812,10 @@ declare <8 x i32> @llvm.x86.avx2.psign.d
 
 
 define <16 x i16> @test_x86_avx2_psign_w(<16 x i16> %a0, <16 x i16> %a1) {
-; AVX2-LABEL: test_x86_avx2_psign_w:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsignw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_psign_w:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsignw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_psign_w:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpsignw %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x09,0xc1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.psign.w(<16 x i16> %a0, <16 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -870,15 +825,15 @@ declare <16 x i16> @llvm.x86.avx2.psign.
 define <4 x i64> @test_x86_avx2_movntdqa(i8* %a0) {
 ; AVX2-LABEL: test_x86_avx2_movntdqa:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vmovntdqa (%eax), %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX2-NEXT:    vmovntdqa (%eax), %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x2a,0x00]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_movntdqa:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vmovntdqa (%eax), %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX512VL-NEXT:    vmovntdqa (%eax), %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x2a,0x00]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i64> @llvm.x86.avx2.movntdqa(i8* %a0) ; <<4 x i64>> [#uses=1]
   ret <4 x i64> %res
 }
@@ -886,15 +841,10 @@ declare <4 x i64> @llvm.x86.avx2.movntdq
 
 
 define <16 x i16> @test_x86_avx2_mpsadbw(<32 x i8> %a0, <32 x i8> %a1) {
-; AVX2-LABEL: test_x86_avx2_mpsadbw:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    vmpsadbw $7, %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_mpsadbw:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vmpsadbw $7, %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_mpsadbw:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vmpsadbw $7, %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe3,0x7d,0x42,0xc1,0x07]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.mpsadbw(<32 x i8> %a0, <32 x i8> %a1, i8 7) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -904,13 +854,13 @@ declare <16 x i16> @llvm.x86.avx2.mpsadb
 define <16 x i16> @test_x86_avx2_packusdw(<8 x i32> %a0, <8 x i32> %a1) {
 ; AVX2-LABEL: test_x86_avx2_packusdw:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpackusdw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpackusdw %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x2b,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_packusdw:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpackusdw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpackusdw %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x2b,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.packusdw(<8 x i32> %a0, <8 x i32> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -918,15 +868,10 @@ declare <16 x i16> @llvm.x86.avx2.packus
 
 
 define <32 x i8> @test_x86_avx2_pblendvb(<32 x i8> %a0, <32 x i8> %a1, <32 x i8> %a2) {
-; AVX2-LABEL: test_x86_avx2_pblendvb:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpblendvb %ymm2, %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_pblendvb:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpblendvb %ymm2, %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_pblendvb:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpblendvb %ymm2, %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe3,0x7d,0x4c,0xc1,0x20]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <32 x i8> @llvm.x86.avx2.pblendvb(<32 x i8> %a0, <32 x i8> %a1, <32 x i8> %a2) ; <<32 x i8>> [#uses=1]
   ret <32 x i8> %res
 }
@@ -934,15 +879,11 @@ declare <32 x i8> @llvm.x86.avx2.pblendv
 
 
 define <16 x i16> @test_x86_avx2_pblendw(<16 x i16> %a0, <16 x i16> %a1) {
-; AVX2-LABEL: test_x86_avx2_pblendw:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpblendw {{.*#+}} ymm0 = ymm1[0,1,2],ymm0[3,4,5,6,7],ymm1[8,9,10],ymm0[11,12,13,14,15]
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_pblendw:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpblendw {{.*#+}} ymm0 = ymm1[0,1,2],ymm0[3,4,5,6,7],ymm1[8,9,10],ymm0[11,12,13,14,15]
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_pblendw:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpblendw $7, %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe3,0x7d,0x0e,0xc1,0x07]
+; CHECK-NEXT:    ## ymm0 = ymm1[0,1,2],ymm0[3,4,5,6,7],ymm1[8,9,10],ymm0[11,12,13,14,15]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.pblendw(<16 x i16> %a0, <16 x i16> %a1, i8 7) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -952,13 +893,13 @@ declare <16 x i16> @llvm.x86.avx2.pblend
 define <32 x i8> @test_x86_avx2_pmaxsb(<32 x i8> %a0, <32 x i8> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pmaxsb:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpmaxsb %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpmaxsb %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x3c,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pmaxsb:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmaxsb %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmaxsb %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x3c,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <32 x i8> @llvm.x86.avx2.pmaxs.b(<32 x i8> %a0, <32 x i8> %a1) ; <<32 x i8>> [#uses=1]
   ret <32 x i8> %res
 }
@@ -968,13 +909,13 @@ declare <32 x i8> @llvm.x86.avx2.pmaxs.b
 define <8 x i32> @test_x86_avx2_pmaxsd(<8 x i32> %a0, <8 x i32> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pmaxsd:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpmaxsd %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpmaxsd %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x3d,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pmaxsd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmaxsd %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmaxsd %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x3d,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.pmaxs.d(<8 x i32> %a0, <8 x i32> %a1) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -984,13 +925,13 @@ declare <8 x i32> @llvm.x86.avx2.pmaxs.d
 define <8 x i32> @test_x86_avx2_pmaxud(<8 x i32> %a0, <8 x i32> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pmaxud:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpmaxud %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpmaxud %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x3f,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pmaxud:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmaxud %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmaxud %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x3f,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.pmaxu.d(<8 x i32> %a0, <8 x i32> %a1) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -1000,13 +941,13 @@ declare <8 x i32> @llvm.x86.avx2.pmaxu.d
 define <16 x i16> @test_x86_avx2_pmaxuw(<16 x i16> %a0, <16 x i16> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pmaxuw:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpmaxuw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpmaxuw %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x3e,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pmaxuw:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpmaxuw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpmaxuw %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x3e,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.pmaxu.w(<16 x i16> %a0, <16 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -1016,13 +957,13 @@ declare <16 x i16> @llvm.x86.avx2.pmaxu.
 define <32 x i8> @test_x86_avx2_pminsb(<32 x i8> %a0, <32 x i8> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pminsb:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpminsb %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpminsb %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x38,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pminsb:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpminsb %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpminsb %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x38,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <32 x i8> @llvm.x86.avx2.pmins.b(<32 x i8> %a0, <32 x i8> %a1) ; <<32 x i8>> [#uses=1]
   ret <32 x i8> %res
 }
@@ -1032,13 +973,13 @@ declare <32 x i8> @llvm.x86.avx2.pmins.b
 define <8 x i32> @test_x86_avx2_pminsd(<8 x i32> %a0, <8 x i32> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pminsd:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpminsd %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpminsd %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x39,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pminsd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpminsd %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpminsd %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x39,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.pmins.d(<8 x i32> %a0, <8 x i32> %a1) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -1048,13 +989,13 @@ declare <8 x i32> @llvm.x86.avx2.pmins.d
 define <8 x i32> @test_x86_avx2_pminud(<8 x i32> %a0, <8 x i32> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pminud:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpminud %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpminud %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x3b,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pminud:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpminud %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpminud %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x3b,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.pminu.d(<8 x i32> %a0, <8 x i32> %a1) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -1064,13 +1005,13 @@ declare <8 x i32> @llvm.x86.avx2.pminu.d
 define <16 x i16> @test_x86_avx2_pminuw(<16 x i16> %a0, <16 x i16> %a1) {
 ; AVX2-LABEL: test_x86_avx2_pminuw:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpminuw %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpminuw %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x3a,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_pminuw:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpminuw %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpminuw %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x3a,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i16> @llvm.x86.avx2.pminu.w(<16 x i16> %a0, <16 x i16> %a1) ; <<16 x i16>> [#uses=1]
   ret <16 x i16> %res
 }
@@ -1085,15 +1026,11 @@ declare <4 x i64> @llvm.x86.avx2.pmul.dq
 
 
 define <4 x i32> @test_x86_avx2_pblendd_128(<4 x i32> %a0, <4 x i32> %a1) {
-; AVX2-LABEL: test_x86_avx2_pblendd_128:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpblendd {{.*#+}} xmm0 = xmm1[0,1,2],xmm0[3]
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_pblendd_128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpblendd {{.*#+}} xmm0 = xmm1[0,1,2],xmm0[3]
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_pblendd_128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpblendd $8, %xmm0, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x71,0x02,0xc0,0x08]
+; CHECK-NEXT:    ## xmm0 = xmm1[0,1,2],xmm0[3]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.avx2.pblendd.128(<4 x i32> %a0, <4 x i32> %a1, i8 7) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -1101,15 +1038,11 @@ declare <4 x i32> @llvm.x86.avx2.pblendd
 
 
 define <8 x i32> @test_x86_avx2_pblendd_256(<8 x i32> %a0, <8 x i32> %a1) {
-; AVX2-LABEL: test_x86_avx2_pblendd_256:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpblendd {{.*#+}} ymm0 = ymm1[0,1,2],ymm0[3,4,5,6,7]
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_pblendd_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpblendd {{.*#+}} ymm0 = ymm1[0,1,2],ymm0[3,4,5,6,7]
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_pblendd_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vpblendd $7, %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe3,0x7d,0x02,0xc1,0x07]
+; CHECK-NEXT:    ## ymm0 = ymm1[0,1,2],ymm0[3,4,5,6,7]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.pblendd.256(<8 x i32> %a0, <8 x i32> %a1, i8 7) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -1122,13 +1055,13 @@ declare <8 x i32> @llvm.x86.avx2.pblendd
 define <8 x i32> @test_x86_avx2_permd(<8 x i32> %a0, <8 x i32> %a1) {
 ; AVX2-LABEL: test_x86_avx2_permd:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpermd %ymm0, %ymm1, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpermd %ymm0, %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x75,0x36,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_permd:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpermd %ymm0, %ymm1, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpermd %ymm0, %ymm1, %ymm0 ## encoding: [0x62,0xf2,0x75,0x28,0x36,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.permd(<8 x i32> %a0, <8 x i32> %a1) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -1141,13 +1074,13 @@ declare <8 x i32> @llvm.x86.avx2.permd(<
 define <8 x float> @test_x86_avx2_permps(<8 x float> %a0, <8 x i32> %a1) {
 ; AVX2-LABEL: test_x86_avx2_permps:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpermps %ymm0, %ymm1, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpermps %ymm0, %ymm1, %ymm0 ## encoding: [0xc4,0xe2,0x75,0x16,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_permps:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpermps %ymm0, %ymm1, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpermps %ymm0, %ymm1, %ymm0 ## encoding: [0x62,0xf2,0x75,0x28,0x16,0xc0]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x float> @llvm.x86.avx2.permps(<8 x float> %a0, <8 x i32> %a1) ; <<8 x float>> [#uses=1]
   ret <8 x float> %res
 }
@@ -1155,15 +1088,11 @@ declare <8 x float> @llvm.x86.avx2.permp
 
 
 define <4 x i64> @test_x86_avx2_vperm2i128(<4 x i64> %a0, <4 x i64> %a1) {
-; AVX2-LABEL: test_x86_avx2_vperm2i128:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,0,1]
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_vperm2i128:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,0,1]
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_vperm2i128:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    vperm2f128 $1, %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe3,0x7d,0x06,0xc1,0x01]
+; CHECK-NEXT:    ## ymm0 = ymm0[2,3,0,1]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i64> @llvm.x86.avx2.vperm2i128(<4 x i64> %a0, <4 x i64> %a1, i8 1) ; <<4 x i64>> [#uses=1]
   ret <4 x i64> %res
 }
@@ -1171,17 +1100,11 @@ declare <4 x i64> @llvm.x86.avx2.vperm2i
 
 
 define <2 x i64> @test_x86_avx2_maskload_q(i8* %a0, <2 x i64> %a1) {
-; AVX2-LABEL: test_x86_avx2_maskload_q:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vpmaskmovq (%eax), %xmm0, %xmm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_maskload_q:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpmaskmovq (%eax), %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_maskload_q:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vpmaskmovq (%eax), %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0xf9,0x8c,0x00]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.avx2.maskload.q(i8* %a0, <2 x i64> %a1) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -1189,17 +1112,11 @@ declare <2 x i64> @llvm.x86.avx2.maskloa
 
 
 define <4 x i64> @test_x86_avx2_maskload_q_256(i8* %a0, <4 x i64> %a1) {
-; AVX2-LABEL: test_x86_avx2_maskload_q_256:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vpmaskmovq (%eax), %ymm0, %ymm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_maskload_q_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpmaskmovq (%eax), %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_maskload_q_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vpmaskmovq (%eax), %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0xfd,0x8c,0x00]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i64> @llvm.x86.avx2.maskload.q.256(i8* %a0, <4 x i64> %a1) ; <<4 x i64>> [#uses=1]
   ret <4 x i64> %res
 }
@@ -1207,17 +1124,11 @@ declare <4 x i64> @llvm.x86.avx2.maskloa
 
 
 define <4 x i32> @test_x86_avx2_maskload_d(i8* %a0, <4 x i32> %a1) {
-; AVX2-LABEL: test_x86_avx2_maskload_d:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vpmaskmovd (%eax), %xmm0, %xmm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_maskload_d:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpmaskmovd (%eax), %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_maskload_d:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vpmaskmovd (%eax), %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x8c,0x00]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.avx2.maskload.d(i8* %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -1225,17 +1136,11 @@ declare <4 x i32> @llvm.x86.avx2.maskloa
 
 
 define <8 x i32> @test_x86_avx2_maskload_d_256(i8* %a0, <8 x i32> %a1) {
-; AVX2-LABEL: test_x86_avx2_maskload_d_256:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vpmaskmovd (%eax), %ymm0, %ymm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_maskload_d_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpmaskmovd (%eax), %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_maskload_d_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vpmaskmovd (%eax), %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x8c,0x00]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.maskload.d.256(i8* %a0, <8 x i32> %a1) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -1243,17 +1148,11 @@ declare <8 x i32> @llvm.x86.avx2.maskloa
 
 
 define void @test_x86_avx2_maskstore_q(i8* %a0, <2 x i64> %a1, <2 x i64> %a2) {
-; AVX2-LABEL: test_x86_avx2_maskstore_q:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vpmaskmovq %xmm1, %xmm0, (%eax)
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_maskstore_q:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpmaskmovq %xmm1, %xmm0, (%eax)
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_maskstore_q:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vpmaskmovq %xmm1, %xmm0, (%eax) ## encoding: [0xc4,0xe2,0xf9,0x8e,0x08]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   call void @llvm.x86.avx2.maskstore.q(i8* %a0, <2 x i64> %a1, <2 x i64> %a2)
   ret void
 }
@@ -1263,16 +1162,16 @@ declare void @llvm.x86.avx2.maskstore.q(
 define void @test_x86_avx2_maskstore_q_256(i8* %a0, <4 x i64> %a1, <4 x i64> %a2) {
 ; AVX2-LABEL: test_x86_avx2_maskstore_q_256:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vpmaskmovq %ymm1, %ymm0, (%eax)
-; AVX2-NEXT:    vzeroupper
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX2-NEXT:    vpmaskmovq %ymm1, %ymm0, (%eax) ## encoding: [0xc4,0xe2,0xfd,0x8e,0x08]
+; AVX2-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_maskstore_q_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpmaskmovq %ymm1, %ymm0, (%eax)
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX512VL-NEXT:    vpmaskmovq %ymm1, %ymm0, (%eax) ## encoding: [0xc4,0xe2,0xfd,0x8e,0x08]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   call void @llvm.x86.avx2.maskstore.q.256(i8* %a0, <4 x i64> %a1, <4 x i64> %a2)
   ret void
 }
@@ -1280,17 +1179,11 @@ declare void @llvm.x86.avx2.maskstore.q.
 
 
 define void @test_x86_avx2_maskstore_d(i8* %a0, <4 x i32> %a1, <4 x i32> %a2) {
-; AVX2-LABEL: test_x86_avx2_maskstore_d:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vpmaskmovd %xmm1, %xmm0, (%eax)
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_maskstore_d:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpmaskmovd %xmm1, %xmm0, (%eax)
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_maskstore_d:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vpmaskmovd %xmm1, %xmm0, (%eax) ## encoding: [0xc4,0xe2,0x79,0x8e,0x08]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   call void @llvm.x86.avx2.maskstore.d(i8* %a0, <4 x i32> %a1, <4 x i32> %a2)
   ret void
 }
@@ -1300,16 +1193,16 @@ declare void @llvm.x86.avx2.maskstore.d(
 define void @test_x86_avx2_maskstore_d_256(i8* %a0, <8 x i32> %a1, <8 x i32> %a2) {
 ; AVX2-LABEL: test_x86_avx2_maskstore_d_256:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vpmaskmovd %ymm1, %ymm0, (%eax)
-; AVX2-NEXT:    vzeroupper
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX2-NEXT:    vpmaskmovd %ymm1, %ymm0, (%eax) ## encoding: [0xc4,0xe2,0x7d,0x8e,0x08]
+; AVX2-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_maskstore_d_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpmaskmovd %ymm1, %ymm0, (%eax)
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX512VL-NEXT:    vpmaskmovd %ymm1, %ymm0, (%eax) ## encoding: [0xc4,0xe2,0x7d,0x8e,0x08]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   call void @llvm.x86.avx2.maskstore.d.256(i8* %a0, <8 x i32> %a1, <8 x i32> %a2)
   ret void
 }
@@ -1319,13 +1212,13 @@ declare void @llvm.x86.avx2.maskstore.d.
 define <4 x i32> @test_x86_avx2_psllv_d(<4 x i32> %a0, <4 x i32> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psllv_d:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsllvd %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsllvd %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x47,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psllv_d:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsllvd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsllvd %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x47,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.avx2.psllv.d(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -1335,13 +1228,13 @@ declare <4 x i32> @llvm.x86.avx2.psllv.d
 define <8 x i32> @test_x86_avx2_psllv_d_256(<8 x i32> %a0, <8 x i32> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psllv_d_256:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsllvd %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsllvd %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x47,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psllv_d_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsllvd %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsllvd %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x47,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.psllv.d.256(<8 x i32> %a0, <8 x i32> %a1) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -1351,13 +1244,13 @@ declare <8 x i32> @llvm.x86.avx2.psllv.d
 define <2 x i64> @test_x86_avx2_psllv_q(<2 x i64> %a0, <2 x i64> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psllv_q:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsllvq %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsllvq %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0xf9,0x47,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psllv_q:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsllvq %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsllvq %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0xfd,0x08,0x47,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.avx2.psllv.q(<2 x i64> %a0, <2 x i64> %a1) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -1367,13 +1260,13 @@ declare <2 x i64> @llvm.x86.avx2.psllv.q
 define <4 x i64> @test_x86_avx2_psllv_q_256(<4 x i64> %a0, <4 x i64> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psllv_q_256:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsllvq %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsllvq %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0xfd,0x47,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psllv_q_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsllvq %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsllvq %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0xfd,0x28,0x47,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i64> @llvm.x86.avx2.psllv.q.256(<4 x i64> %a0, <4 x i64> %a1) ; <<4 x i64>> [#uses=1]
   ret <4 x i64> %res
 }
@@ -1383,13 +1276,13 @@ declare <4 x i64> @llvm.x86.avx2.psllv.q
 define <4 x i32> @test_x86_avx2_psrlv_d(<4 x i32> %a0, <4 x i32> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psrlv_d:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsrlvd %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsrlvd %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x45,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psrlv_d:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrlvd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrlvd %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x45,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.avx2.psrlv.d(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -1399,13 +1292,13 @@ declare <4 x i32> @llvm.x86.avx2.psrlv.d
 define <8 x i32> @test_x86_avx2_psrlv_d_256(<8 x i32> %a0, <8 x i32> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psrlv_d_256:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsrlvd %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsrlvd %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x45,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psrlv_d_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrlvd %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrlvd %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x45,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.psrlv.d.256(<8 x i32> %a0, <8 x i32> %a1) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -1415,13 +1308,13 @@ declare <8 x i32> @llvm.x86.avx2.psrlv.d
 define <2 x i64> @test_x86_avx2_psrlv_q(<2 x i64> %a0, <2 x i64> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psrlv_q:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsrlvq %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsrlvq %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0xf9,0x45,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psrlv_q:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrlvq %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrlvq %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0xfd,0x08,0x45,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.avx2.psrlv.q(<2 x i64> %a0, <2 x i64> %a1) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -1431,13 +1324,13 @@ declare <2 x i64> @llvm.x86.avx2.psrlv.q
 define <4 x i64> @test_x86_avx2_psrlv_q_256(<4 x i64> %a0, <4 x i64> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psrlv_q_256:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsrlvq %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsrlvq %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0xfd,0x45,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psrlv_q_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsrlvq %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsrlvq %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0xfd,0x28,0x45,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i64> @llvm.x86.avx2.psrlv.q.256(<4 x i64> %a0, <4 x i64> %a1) ; <<4 x i64>> [#uses=1]
   ret <4 x i64> %res
 }
@@ -1447,13 +1340,13 @@ declare <4 x i64> @llvm.x86.avx2.psrlv.q
 define <4 x i32> @test_x86_avx2_psrav_d(<4 x i32> %a0, <4 x i32> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psrav_d:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsravd %xmm1, %xmm0, %xmm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsravd %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x46,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psrav_d:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsravd %xmm1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsravd %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x46,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.avx2.psrav.d(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -1462,14 +1355,20 @@ define <4 x i32> @test_x86_avx2_psrav_d_
 ; AVX2-LABEL: test_x86_avx2_psrav_d_const:
 ; AVX2:       ## BB#0:
 ; AVX2-NEXT:    vmovdqa {{.*#+}} xmm0 = [2,9,4294967284,23]
-; AVX2-NEXT:    vpsravd LCPI90_1, %xmm0, %xmm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    ## encoding: [0xc5,0xf9,0x6f,0x05,A,A,A,A]
+; AVX2-NEXT:    ## fixup A - offset: 4, value: LCPI90_0, kind: FK_Data_4
+; AVX2-NEXT:    vpsravd LCPI90_1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x46,0x05,A,A,A,A]
+; AVX2-NEXT:    ## fixup A - offset: 5, value: LCPI90_1, kind: FK_Data_4
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psrav_d_const:
 ; AVX512VL:       ## BB#0:
 ; AVX512VL-NEXT:    vmovdqa32 {{.*#+}} xmm0 = [2,9,4294967284,23]
-; AVX512VL-NEXT:    vpsravd LCPI90_1, %xmm0, %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    ## encoding: [0x62,0xf1,0x7d,0x08,0x6f,0x05,A,A,A,A]
+; AVX512VL-NEXT:    ## fixup A - offset: 6, value: LCPI90_0, kind: FK_Data_4
+; AVX512VL-NEXT:    vpsravd LCPI90_1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x46,0x05,A,A,A,A]
+; AVX512VL-NEXT:    ## fixup A - offset: 6, value: LCPI90_1, kind: FK_Data_4
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.avx2.psrav.d(<4 x i32> <i32 2, i32 9, i32 -12, i32 23>, <4 x i32> <i32 1, i32 18, i32 35, i32 52>)
   ret <4 x i32> %res
 }
@@ -1478,13 +1377,13 @@ declare <4 x i32> @llvm.x86.avx2.psrav.d
 define <8 x i32> @test_x86_avx2_psrav_d_256(<8 x i32> %a0, <8 x i32> %a1) {
 ; AVX2-LABEL: test_x86_avx2_psrav_d_256:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    vpsravd %ymm1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    vpsravd %ymm1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x46,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psrav_d_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    vpsravd %ymm1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    vpsravd %ymm1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x46,0xc1]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.psrav.d.256(<8 x i32> %a0, <8 x i32> %a1) ; <<8 x i32>> [#uses=1]
   ret <8 x i32> %res
 }
@@ -1493,31 +1392,31 @@ define <8 x i32> @test_x86_avx2_psrav_d_
 ; AVX2-LABEL: test_x86_avx2_psrav_d_256_const:
 ; AVX2:       ## BB#0:
 ; AVX2-NEXT:    vmovdqa {{.*#+}} ymm0 = [2,9,4294967284,23,4294967270,37,4294967256,51]
-; AVX2-NEXT:    vpsravd LCPI92_1, %ymm0, %ymm0
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    ## encoding: [0xc5,0xfd,0x6f,0x05,A,A,A,A]
+; AVX2-NEXT:    ## fixup A - offset: 4, value: LCPI92_0, kind: FK_Data_4
+; AVX2-NEXT:    vpsravd LCPI92_1, %ymm0, %ymm0 ## encoding: [0xc4,0xe2,0x7d,0x46,0x05,A,A,A,A]
+; AVX2-NEXT:    ## fixup A - offset: 5, value: LCPI92_1, kind: FK_Data_4
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_psrav_d_256_const:
 ; AVX512VL:       ## BB#0:
 ; AVX512VL-NEXT:    vmovdqa32 {{.*#+}} ymm0 = [2,9,4294967284,23,4294967270,37,4294967256,51]
-; AVX512VL-NEXT:    vpsravd LCPI92_1, %ymm0, %ymm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    ## encoding: [0x62,0xf1,0x7d,0x28,0x6f,0x05,A,A,A,A]
+; AVX512VL-NEXT:    ## fixup A - offset: 6, value: LCPI92_0, kind: FK_Data_4
+; AVX512VL-NEXT:    vpsravd LCPI92_1, %ymm0, %ymm0 ## encoding: [0x62,0xf2,0x7d,0x28,0x46,0x05,A,A,A,A]
+; AVX512VL-NEXT:    ## fixup A - offset: 6, value: LCPI92_1, kind: FK_Data_4
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.psrav.d.256(<8 x i32> <i32 2, i32 9, i32 -12, i32 23, i32 -26, i32 37, i32 -40, i32 51>, <8 x i32> <i32 1, i32 18, i32 35, i32 52, i32 69, i32 15, i32 32, i32 49>)
   ret <8 x i32> %res
 }
 declare <8 x i32> @llvm.x86.avx2.psrav.d.256(<8 x i32>, <8 x i32>) nounwind readnone
 
 define <2 x double> @test_x86_avx2_gather_d_pd(<2 x double> %a0, i8* %a1, <4 x i32> %idx, <2 x double> %mask) {
-; AVX2-LABEL: test_x86_avx2_gather_d_pd:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vgatherdpd %xmm2, (%eax,%xmm1,2), %xmm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_gather_d_pd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vgatherdpd %xmm2, (%eax,%xmm1,2), %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_gather_d_pd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vgatherdpd %xmm2, (%eax,%xmm1,2), %xmm0 ## encoding: [0xc4,0xe2,0xe9,0x92,0x04,0x48]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.avx2.gather.d.pd(<2 x double> %a0,
                             i8* %a1, <4 x i32> %idx, <2 x double> %mask, i8 2) ;
   ret <2 x double> %res
@@ -1526,17 +1425,11 @@ declare <2 x double> @llvm.x86.avx2.gath
                       <4 x i32>, <2 x double>, i8) nounwind readonly
 
 define <4 x double> @test_x86_avx2_gather_d_pd_256(<4 x double> %a0, i8* %a1, <4 x i32> %idx, <4 x double> %mask) {
-; AVX2-LABEL: test_x86_avx2_gather_d_pd_256:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vgatherdpd %ymm2, (%eax,%xmm1,2), %ymm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_gather_d_pd_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vgatherdpd %ymm2, (%eax,%xmm1,2), %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_gather_d_pd_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vgatherdpd %ymm2, (%eax,%xmm1,2), %ymm0 ## encoding: [0xc4,0xe2,0xed,0x92,0x04,0x48]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x double> @llvm.x86.avx2.gather.d.pd.256(<4 x double> %a0,
                             i8* %a1, <4 x i32> %idx, <4 x double> %mask, i8 2) ;
   ret <4 x double> %res
@@ -1545,17 +1438,11 @@ declare <4 x double> @llvm.x86.avx2.gath
                       <4 x i32>, <4 x double>, i8) nounwind readonly
 
 define <2 x double> @test_x86_avx2_gather_q_pd(<2 x double> %a0, i8* %a1, <2 x i64> %idx, <2 x double> %mask) {
-; AVX2-LABEL: test_x86_avx2_gather_q_pd:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vgatherqpd %xmm2, (%eax,%xmm1,2), %xmm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_gather_q_pd:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vgatherqpd %xmm2, (%eax,%xmm1,2), %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_gather_q_pd:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vgatherqpd %xmm2, (%eax,%xmm1,2), %xmm0 ## encoding: [0xc4,0xe2,0xe9,0x93,0x04,0x48]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.avx2.gather.q.pd(<2 x double> %a0,
                             i8* %a1, <2 x i64> %idx, <2 x double> %mask, i8 2) ;
   ret <2 x double> %res
@@ -1564,17 +1451,11 @@ declare <2 x double> @llvm.x86.avx2.gath
                       <2 x i64>, <2 x double>, i8) nounwind readonly
 
 define <4 x double> @test_x86_avx2_gather_q_pd_256(<4 x double> %a0, i8* %a1, <4 x i64> %idx, <4 x double> %mask) {
-; AVX2-LABEL: test_x86_avx2_gather_q_pd_256:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vgatherqpd %ymm2, (%eax,%ymm1,2), %ymm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_gather_q_pd_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vgatherqpd %ymm2, (%eax,%ymm1,2), %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_gather_q_pd_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vgatherqpd %ymm2, (%eax,%ymm1,2), %ymm0 ## encoding: [0xc4,0xe2,0xed,0x93,0x04,0x48]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x double> @llvm.x86.avx2.gather.q.pd.256(<4 x double> %a0,
                             i8* %a1, <4 x i64> %idx, <4 x double> %mask, i8 2) ;
   ret <4 x double> %res
@@ -1583,17 +1464,11 @@ declare <4 x double> @llvm.x86.avx2.gath
                       <4 x i64>, <4 x double>, i8) nounwind readonly
 
 define <4 x float> @test_x86_avx2_gather_d_ps(<4 x float> %a0, i8* %a1, <4 x i32> %idx, <4 x float> %mask) {
-; AVX2-LABEL: test_x86_avx2_gather_d_ps:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vgatherdps %xmm2, (%eax,%xmm1,2), %xmm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_gather_d_ps:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vgatherdps %xmm2, (%eax,%xmm1,2), %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_gather_d_ps:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vgatherdps %xmm2, (%eax,%xmm1,2), %xmm0 ## encoding: [0xc4,0xe2,0x69,0x92,0x04,0x48]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.avx2.gather.d.ps(<4 x float> %a0,
                             i8* %a1, <4 x i32> %idx, <4 x float> %mask, i8 2) ;
   ret <4 x float> %res
@@ -1602,17 +1477,11 @@ declare <4 x float> @llvm.x86.avx2.gathe
                       <4 x i32>, <4 x float>, i8) nounwind readonly
 
 define <8 x float> @test_x86_avx2_gather_d_ps_256(<8 x float> %a0, i8* %a1, <8 x i32> %idx, <8 x float> %mask) {
-; AVX2-LABEL: test_x86_avx2_gather_d_ps_256:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vgatherdps %ymm2, (%eax,%ymm1,2), %ymm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_gather_d_ps_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vgatherdps %ymm2, (%eax,%ymm1,2), %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_gather_d_ps_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vgatherdps %ymm2, (%eax,%ymm1,2), %ymm0 ## encoding: [0xc4,0xe2,0x6d,0x92,0x04,0x48]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x float> @llvm.x86.avx2.gather.d.ps.256(<8 x float> %a0,
                             i8* %a1, <8 x i32> %idx, <8 x float> %mask, i8 2) ;
   ret <8 x float> %res
@@ -1621,17 +1490,11 @@ declare <8 x float> @llvm.x86.avx2.gathe
                       <8 x i32>, <8 x float>, i8) nounwind readonly
 
 define <4 x float> @test_x86_avx2_gather_q_ps(<4 x float> %a0, i8* %a1, <2 x i64> %idx, <4 x float> %mask) {
-; AVX2-LABEL: test_x86_avx2_gather_q_ps:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vgatherqps %xmm2, (%eax,%xmm1,2), %xmm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_gather_q_ps:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vgatherqps %xmm2, (%eax,%xmm1,2), %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_gather_q_ps:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vgatherqps %xmm2, (%eax,%xmm1,2), %xmm0 ## encoding: [0xc4,0xe2,0x69,0x93,0x04,0x48]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.avx2.gather.q.ps(<4 x float> %a0,
                             i8* %a1, <2 x i64> %idx, <4 x float> %mask, i8 2) ;
   ret <4 x float> %res
@@ -1642,16 +1505,16 @@ declare <4 x float> @llvm.x86.avx2.gathe
 define <4 x float> @test_x86_avx2_gather_q_ps_256(<4 x float> %a0, i8* %a1, <4 x i64> %idx, <4 x float> %mask) {
 ; AVX2-LABEL: test_x86_avx2_gather_q_ps_256:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vgatherqps %xmm2, (%eax,%ymm1,2), %xmm0
-; AVX2-NEXT:    vzeroupper
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX2-NEXT:    vgatherqps %xmm2, (%eax,%ymm1,2), %xmm0 ## encoding: [0xc4,0xe2,0x6d,0x93,0x04,0x48]
+; AVX2-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_gather_q_ps_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vgatherqps %xmm2, (%eax,%ymm1,2), %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX512VL-NEXT:    vgatherqps %xmm2, (%eax,%ymm1,2), %xmm0 ## encoding: [0xc4,0xe2,0x6d,0x93,0x04,0x48]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.avx2.gather.q.ps.256(<4 x float> %a0,
                             i8* %a1, <4 x i64> %idx, <4 x float> %mask, i8 2) ;
   ret <4 x float> %res
@@ -1660,17 +1523,11 @@ declare <4 x float> @llvm.x86.avx2.gathe
                       <4 x i64>, <4 x float>, i8) nounwind readonly
 
 define <2 x i64> @test_x86_avx2_gather_d_q(<2 x i64> %a0, i8* %a1, <4 x i32> %idx, <2 x i64> %mask) {
-; AVX2-LABEL: test_x86_avx2_gather_d_q:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vpgatherdq %xmm2, (%eax,%xmm1,2), %xmm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_gather_d_q:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpgatherdq %xmm2, (%eax,%xmm1,2), %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_gather_d_q:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vpgatherdq %xmm2, (%eax,%xmm1,2), %xmm0 ## encoding: [0xc4,0xe2,0xe9,0x90,0x04,0x48]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.avx2.gather.d.q(<2 x i64> %a0,
                             i8* %a1, <4 x i32> %idx, <2 x i64> %mask, i8 2) ;
   ret <2 x i64> %res
@@ -1679,17 +1536,11 @@ declare <2 x i64> @llvm.x86.avx2.gather.
                       <4 x i32>, <2 x i64>, i8) nounwind readonly
 
 define <4 x i64> @test_x86_avx2_gather_d_q_256(<4 x i64> %a0, i8* %a1, <4 x i32> %idx, <4 x i64> %mask) {
-; AVX2-LABEL: test_x86_avx2_gather_d_q_256:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vpgatherdq %ymm2, (%eax,%xmm1,2), %ymm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_gather_d_q_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpgatherdq %ymm2, (%eax,%xmm1,2), %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_gather_d_q_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vpgatherdq %ymm2, (%eax,%xmm1,2), %ymm0 ## encoding: [0xc4,0xe2,0xed,0x90,0x04,0x48]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i64> @llvm.x86.avx2.gather.d.q.256(<4 x i64> %a0,
                             i8* %a1, <4 x i32> %idx, <4 x i64> %mask, i8 2) ;
   ret <4 x i64> %res
@@ -1698,17 +1549,11 @@ declare <4 x i64> @llvm.x86.avx2.gather.
                       <4 x i32>, <4 x i64>, i8) nounwind readonly
 
 define <2 x i64> @test_x86_avx2_gather_q_q(<2 x i64> %a0, i8* %a1, <2 x i64> %idx, <2 x i64> %mask) {
-; AVX2-LABEL: test_x86_avx2_gather_q_q:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vpgatherqq %xmm2, (%eax,%xmm1,2), %xmm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_gather_q_q:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpgatherqq %xmm2, (%eax,%xmm1,2), %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_gather_q_q:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vpgatherqq %xmm2, (%eax,%xmm1,2), %xmm0 ## encoding: [0xc4,0xe2,0xe9,0x91,0x04,0x48]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.avx2.gather.q.q(<2 x i64> %a0,
                             i8* %a1, <2 x i64> %idx, <2 x i64> %mask, i8 2) ;
   ret <2 x i64> %res
@@ -1717,17 +1562,11 @@ declare <2 x i64> @llvm.x86.avx2.gather.
                       <2 x i64>, <2 x i64>, i8) nounwind readonly
 
 define <4 x i64> @test_x86_avx2_gather_q_q_256(<4 x i64> %a0, i8* %a1, <4 x i64> %idx, <4 x i64> %mask) {
-; AVX2-LABEL: test_x86_avx2_gather_q_q_256:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vpgatherqq %ymm2, (%eax,%ymm1,2), %ymm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_gather_q_q_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpgatherqq %ymm2, (%eax,%ymm1,2), %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_gather_q_q_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vpgatherqq %ymm2, (%eax,%ymm1,2), %ymm0 ## encoding: [0xc4,0xe2,0xed,0x91,0x04,0x48]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i64> @llvm.x86.avx2.gather.q.q.256(<4 x i64> %a0,
                             i8* %a1, <4 x i64> %idx, <4 x i64> %mask, i8 2) ;
   ret <4 x i64> %res
@@ -1736,17 +1575,11 @@ declare <4 x i64> @llvm.x86.avx2.gather.
                       <4 x i64>, <4 x i64>, i8) nounwind readonly
 
 define <4 x i32> @test_x86_avx2_gather_d_d(<4 x i32> %a0, i8* %a1, <4 x i32> %idx, <4 x i32> %mask) {
-; AVX2-LABEL: test_x86_avx2_gather_d_d:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vpgatherdd %xmm2, (%eax,%xmm1,2), %xmm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_gather_d_d:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpgatherdd %xmm2, (%eax,%xmm1,2), %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_gather_d_d:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vpgatherdd %xmm2, (%eax,%xmm1,2), %xmm0 ## encoding: [0xc4,0xe2,0x69,0x90,0x04,0x48]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.avx2.gather.d.d(<4 x i32> %a0,
                             i8* %a1, <4 x i32> %idx, <4 x i32> %mask, i8 2) ;
   ret <4 x i32> %res
@@ -1755,17 +1588,11 @@ declare <4 x i32> @llvm.x86.avx2.gather.
                       <4 x i32>, <4 x i32>, i8) nounwind readonly
 
 define <8 x i32> @test_x86_avx2_gather_d_d_256(<8 x i32> %a0, i8* %a1, <8 x i32> %idx, <8 x i32> %mask) {
-; AVX2-LABEL: test_x86_avx2_gather_d_d_256:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vpgatherdd %ymm2, (%eax,%ymm1,2), %ymm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_gather_d_d_256:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpgatherdd %ymm2, (%eax,%ymm1,2), %ymm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_gather_d_d_256:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vpgatherdd %ymm2, (%eax,%ymm1,2), %ymm0 ## encoding: [0xc4,0xe2,0x6d,0x90,0x04,0x48]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i32> @llvm.x86.avx2.gather.d.d.256(<8 x i32> %a0,
                             i8* %a1, <8 x i32> %idx, <8 x i32> %mask, i8 2) ;
   ret <8 x i32> %res
@@ -1774,17 +1601,11 @@ declare <8 x i32> @llvm.x86.avx2.gather.
                       <8 x i32>, <8 x i32>, i8) nounwind readonly
 
 define <4 x i32> @test_x86_avx2_gather_q_d(<4 x i32> %a0, i8* %a1, <2 x i64> %idx, <4 x i32> %mask) {
-; AVX2-LABEL: test_x86_avx2_gather_q_d:
-; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vpgatherqd %xmm2, (%eax,%xmm1,2), %xmm0
-; AVX2-NEXT:    retl
-;
-; AVX512VL-LABEL: test_x86_avx2_gather_q_d:
-; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpgatherqd %xmm2, (%eax,%xmm1,2), %xmm0
-; AVX512VL-NEXT:    retl
+; CHECK-LABEL: test_x86_avx2_gather_q_d:
+; CHECK:       ## BB#0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; CHECK-NEXT:    vpgatherqd %xmm2, (%eax,%xmm1,2), %xmm0 ## encoding: [0xc4,0xe2,0x69,0x91,0x04,0x48]
+; CHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.avx2.gather.q.d(<4 x i32> %a0,
                             i8* %a1, <2 x i64> %idx, <4 x i32> %mask, i8 2) ;
   ret <4 x i32> %res
@@ -1795,16 +1616,16 @@ declare <4 x i32> @llvm.x86.avx2.gather.
 define <4 x i32> @test_x86_avx2_gather_q_d_256(<4 x i32> %a0, i8* %a1, <4 x i64> %idx, <4 x i32> %mask) {
 ; AVX2-LABEL: test_x86_avx2_gather_q_d_256:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    vpgatherqd %xmm2, (%eax,%ymm1,2), %xmm0
-; AVX2-NEXT:    vzeroupper
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX2-NEXT:    vpgatherqd %xmm2, (%eax,%ymm1,2), %xmm0 ## encoding: [0xc4,0xe2,0x6d,0x91,0x04,0x48]
+; AVX2-NEXT:    vzeroupper ## encoding: [0xc5,0xf8,0x77]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_x86_avx2_gather_q_d_256:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    vpgatherqd %xmm2, (%eax,%ymm1,2), %xmm0
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX512VL-NEXT:    vpgatherqd %xmm2, (%eax,%ymm1,2), %xmm0 ## encoding: [0xc4,0xe2,0x6d,0x91,0x04,0x48]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.avx2.gather.q.d.256(<4 x i32> %a0,
                             i8* %a1, <4 x i64> %idx, <4 x i32> %mask, i8 2) ;
   ret <4 x i32> %res
@@ -1817,21 +1638,21 @@ define <8 x float>  @test_gather_mask(<8
 ;; gather with mask
 ; AVX2-LABEL: test_gather_mask:
 ; AVX2:       ## BB#0:
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %ecx
-; AVX2-NEXT:    vmovaps %ymm2, %ymm3
-; AVX2-NEXT:    vgatherdps %ymm3, (%ecx,%ymm1,4), %ymm0
-; AVX2-NEXT:    vmovups %ymm2, (%eax)
-; AVX2-NEXT:    retl
+; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x08]
+; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %ecx ## encoding: [0x8b,0x4c,0x24,0x04]
+; AVX2-NEXT:    vmovaps %ymm2, %ymm3 ## encoding: [0xc5,0xfc,0x28,0xda]
+; AVX2-NEXT:    vgatherdps %ymm3, (%ecx,%ymm1,4), %ymm0 ## encoding: [0xc4,0xe2,0x65,0x92,0x04,0x89]
+; AVX2-NEXT:    vmovups %ymm2, (%eax) ## encoding: [0xc5,0xfc,0x11,0x10]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
 ;
 ; AVX512VL-LABEL: test_gather_mask:
 ; AVX512VL:       ## BB#0:
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %ecx
-; AVX512VL-NEXT:    vmovaps %ymm2, %ymm3
-; AVX512VL-NEXT:    vgatherdps %ymm3, (%ecx,%ymm1,4), %ymm0
-; AVX512VL-NEXT:    vmovups %ymm2, (%eax)
-; AVX512VL-NEXT:    retl
+; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX512VL-NEXT:    vmovaps %ymm2, %ymm3 ## encoding: [0x62,0xf1,0x7c,0x28,0x28,0xda]
+; AVX512VL-NEXT:    vgatherdps %ymm3, (%eax,%ymm1,4), %ymm0 ## encoding: [0xc4,0xe2,0x65,0x92,0x04,0x88]
+; AVX512VL-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x08]
+; AVX512VL-NEXT:    vmovups %ymm2, (%eax) ## encoding: [0x62,0xf1,0x7c,0x28,0x11,0x10]
+; AVX512VL-NEXT:    retl ## encoding: [0xc3]
   %a_i8 = bitcast float* %a to i8*
   %res = call <8 x float> @llvm.x86.avx2.gather.d.ps.256(<8 x float> %a0,
                            i8* %a_i8, <8 x i32> %idx, <8 x float> %mask, i8 4) ;

Modified: llvm/trunk/test/CodeGen/X86/sse-intrinsics-x86.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/sse-intrinsics-x86.ll?rev=286055&r1=286054&r2=286055&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/sse-intrinsics-x86.ll (original)
+++ llvm/trunk/test/CodeGen/X86/sse-intrinsics-x86.ll Sat Nov  5 21:03:58 2016
@@ -1,17 +1,19 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; NOTE: Assertions have been autogenerated by update_llc_test_checks.py
-; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=-avx,+sse | FileCheck %s --check-prefix=SSE
-; RUN: llc < %s -mtriple=i386-apple-darwin -mcpu=knl | FileCheck %s --check-prefix=KNL
+; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=-avx,+sse -show-mc-encoding | FileCheck %s --check-prefix=SSE
+; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+avx2 -show-mc-encoding | FileCheck %s --check-prefix=VCHECK --check-prefix=AVX2
+; RUN: llc < %s -mtriple=i386-apple-darwin -mcpu=skx -show-mc-encoding | FileCheck %s --check-prefix=VCHECK --check-prefix=SKX
 
 define <4 x float> @test_x86_sse_add_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_add_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    addss %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    addss %xmm1, %xmm0 ## encoding: [0xf3,0x0f,0x58,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse_add_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vaddss %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse_add_ss:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vaddss %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x58,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.add.ss(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -21,13 +23,13 @@ declare <4 x float> @llvm.x86.sse.add.ss
 define <4 x float> @test_x86_sse_cmp_ps(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_cmp_ps:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cmpordps %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    cmpordps %xmm1, %xmm0 ## encoding: [0x0f,0xc2,0xc1,0x07]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse_cmp_ps:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcmpordps %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse_cmp_ps:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vcmpordps %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf8,0xc2,0xc1,0x07]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.cmp.ps(<4 x float> %a0, <4 x float> %a1, i8 7) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -37,13 +39,13 @@ declare <4 x float> @llvm.x86.sse.cmp.ps
 define <4 x float> @test_x86_sse_cmp_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_cmp_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cmpordss %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    cmpordss %xmm1, %xmm0 ## encoding: [0xf3,0x0f,0xc2,0xc1,0x07]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse_cmp_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcmpordss %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse_cmp_ss:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vcmpordss %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0xc2,0xc1,0x07]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.cmp.ss(<4 x float> %a0, <4 x float> %a1, i8 7) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -53,21 +55,30 @@ declare <4 x float> @llvm.x86.sse.cmp.ss
 define i32 @test_x86_sse_comieq_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_comieq_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    comiss %xmm1, %xmm0
-; SSE-NEXT:    setnp %al
-; SSE-NEXT:    sete %cl
-; SSE-NEXT:    andb %al, %cl
-; SSE-NEXT:    movzbl %cl, %eax
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse_comieq_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcomiss %xmm1, %xmm0
-; KNL-NEXT:    setnp %al
-; KNL-NEXT:    sete %cl
-; KNL-NEXT:    andb %al, %cl
-; KNL-NEXT:    movzbl %cl, %eax
-; KNL-NEXT:    retl
+; SSE-NEXT:    comiss %xmm1, %xmm0 ## encoding: [0x0f,0x2f,0xc1]
+; SSE-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; SSE-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; SSE-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; SSE-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse_comieq_ss:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vcomiss %xmm1, %xmm0 ## encoding: [0xc5,0xf8,0x2f,0xc1]
+; AVX2-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; AVX2-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; AVX2-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; AVX2-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse_comieq_ss:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vcomiss %xmm1, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x2f,0xc1]
+; SKX-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; SKX-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; SKX-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; SKX-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.comieq.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -77,17 +88,24 @@ declare i32 @llvm.x86.sse.comieq.ss(<4 x
 define i32 @test_x86_sse_comige_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_comige_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    xorl %eax, %eax
-; SSE-NEXT:    comiss %xmm1, %xmm0
-; SSE-NEXT:    setae %al
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse_comige_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    xorl %eax, %eax
-; KNL-NEXT:    vcomiss %xmm1, %xmm0
-; KNL-NEXT:    setae %al
-; KNL-NEXT:    retl
+; SSE-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE-NEXT:    comiss %xmm1, %xmm0 ## encoding: [0x0f,0x2f,0xc1]
+; SSE-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse_comige_ss:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX2-NEXT:    vcomiss %xmm1, %xmm0 ## encoding: [0xc5,0xf8,0x2f,0xc1]
+; AVX2-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse_comige_ss:
+; SKX:       ## BB#0:
+; SKX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SKX-NEXT:    vcomiss %xmm1, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x2f,0xc1]
+; SKX-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.comige.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -97,17 +115,24 @@ declare i32 @llvm.x86.sse.comige.ss(<4 x
 define i32 @test_x86_sse_comigt_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_comigt_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    xorl %eax, %eax
-; SSE-NEXT:    comiss %xmm1, %xmm0
-; SSE-NEXT:    seta %al
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse_comigt_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    xorl %eax, %eax
-; KNL-NEXT:    vcomiss %xmm1, %xmm0
-; KNL-NEXT:    seta %al
-; KNL-NEXT:    retl
+; SSE-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE-NEXT:    comiss %xmm1, %xmm0 ## encoding: [0x0f,0x2f,0xc1]
+; SSE-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse_comigt_ss:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX2-NEXT:    vcomiss %xmm1, %xmm0 ## encoding: [0xc5,0xf8,0x2f,0xc1]
+; AVX2-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse_comigt_ss:
+; SKX:       ## BB#0:
+; SKX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SKX-NEXT:    vcomiss %xmm1, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x2f,0xc1]
+; SKX-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.comigt.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -117,17 +142,24 @@ declare i32 @llvm.x86.sse.comigt.ss(<4 x
 define i32 @test_x86_sse_comile_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_comile_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    xorl %eax, %eax
-; SSE-NEXT:    comiss %xmm0, %xmm1
-; SSE-NEXT:    setae %al
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse_comile_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    xorl %eax, %eax
-; KNL-NEXT:    vcomiss %xmm0, %xmm1
-; KNL-NEXT:    setae %al
-; KNL-NEXT:    retl
+; SSE-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE-NEXT:    comiss %xmm0, %xmm1 ## encoding: [0x0f,0x2f,0xc8]
+; SSE-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse_comile_ss:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX2-NEXT:    vcomiss %xmm0, %xmm1 ## encoding: [0xc5,0xf8,0x2f,0xc8]
+; AVX2-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse_comile_ss:
+; SKX:       ## BB#0:
+; SKX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SKX-NEXT:    vcomiss %xmm0, %xmm1 ## encoding: [0x62,0xf1,0x7c,0x08,0x2f,0xc8]
+; SKX-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.comile.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -137,17 +169,24 @@ declare i32 @llvm.x86.sse.comile.ss(<4 x
 define i32 @test_x86_sse_comilt_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_comilt_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    xorl %eax, %eax
-; SSE-NEXT:    comiss %xmm0, %xmm1
-; SSE-NEXT:    seta %al
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse_comilt_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    xorl %eax, %eax
-; KNL-NEXT:    vcomiss %xmm0, %xmm1
-; KNL-NEXT:    seta %al
-; KNL-NEXT:    retl
+; SSE-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE-NEXT:    comiss %xmm0, %xmm1 ## encoding: [0x0f,0x2f,0xc8]
+; SSE-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse_comilt_ss:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX2-NEXT:    vcomiss %xmm0, %xmm1 ## encoding: [0xc5,0xf8,0x2f,0xc8]
+; AVX2-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse_comilt_ss:
+; SKX:       ## BB#0:
+; SKX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SKX-NEXT:    vcomiss %xmm0, %xmm1 ## encoding: [0x62,0xf1,0x7c,0x08,0x2f,0xc8]
+; SKX-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.comilt.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -157,21 +196,30 @@ declare i32 @llvm.x86.sse.comilt.ss(<4 x
 define i32 @test_x86_sse_comineq_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_comineq_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    comiss %xmm1, %xmm0
-; SSE-NEXT:    setp %al
-; SSE-NEXT:    setne %cl
-; SSE-NEXT:    orb %al, %cl
-; SSE-NEXT:    movzbl %cl, %eax
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse_comineq_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcomiss %xmm1, %xmm0
-; KNL-NEXT:    setp %al
-; KNL-NEXT:    setne %cl
-; KNL-NEXT:    orb %al, %cl
-; KNL-NEXT:    movzbl %cl, %eax
-; KNL-NEXT:    retl
+; SSE-NEXT:    comiss %xmm1, %xmm0 ## encoding: [0x0f,0x2f,0xc1]
+; SSE-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; SSE-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; SSE-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; SSE-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse_comineq_ss:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vcomiss %xmm1, %xmm0 ## encoding: [0xc5,0xf8,0x2f,0xc1]
+; AVX2-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; AVX2-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; AVX2-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; AVX2-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse_comineq_ss:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vcomiss %xmm1, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x2f,0xc1]
+; SKX-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; SKX-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; SKX-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; SKX-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.comineq.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -181,15 +229,21 @@ declare i32 @llvm.x86.sse.comineq.ss(<4
 define <4 x float> @test_x86_sse_cvtsi2ss(<4 x float> %a0) {
 ; SSE-LABEL: test_x86_sse_cvtsi2ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    movl $7, %eax
-; SSE-NEXT:    cvtsi2ssl %eax, %xmm0
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse_cvtsi2ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    movl $7, %eax
-; KNL-NEXT:    vcvtsi2ssl %eax, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; SSE-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; SSE-NEXT:    cvtsi2ssl %eax, %xmm0 ## encoding: [0xf3,0x0f,0x2a,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse_cvtsi2ss:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; AVX2-NEXT:    vcvtsi2ssl %eax, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x2a,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse_cvtsi2ss:
+; SKX:       ## BB#0:
+; SKX-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; SKX-NEXT:    vcvtsi2ssl %eax, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7e,0x08,0x2a,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.cvtsi2ss(<4 x float> %a0, i32 7) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -199,13 +253,18 @@ declare <4 x float> @llvm.x86.sse.cvtsi2
 define i32 @test_x86_sse_cvtss2si(<4 x float> %a0) {
 ; SSE-LABEL: test_x86_sse_cvtss2si:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cvtss2si %xmm0, %eax
-; SSE-NEXT:    retl
+; SSE-NEXT:    cvtss2si %xmm0, %eax ## encoding: [0xf3,0x0f,0x2d,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse_cvtss2si:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcvtss2si %xmm0, %eax
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse_cvtss2si:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vcvtss2si %xmm0, %eax ## encoding: [0xc5,0xfa,0x2d,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse_cvtss2si:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vcvtss2si %xmm0, %eax ## encoding: [0x62,0xf1,0x7e,0x08,0x2d,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.cvtss2si(<4 x float> %a0) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -215,13 +274,18 @@ declare i32 @llvm.x86.sse.cvtss2si(<4 x
 define i32 @test_x86_sse_cvttss2si(<4 x float> %a0) {
 ; SSE-LABEL: test_x86_sse_cvttss2si:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cvttss2si %xmm0, %eax
-; SSE-NEXT:    retl
+; SSE-NEXT:    cvttss2si %xmm0, %eax ## encoding: [0xf3,0x0f,0x2c,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse_cvttss2si:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcvttss2si %xmm0, %eax
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse_cvttss2si:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vcvttss2si %xmm0, %eax ## encoding: [0xc5,0xfa,0x2c,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse_cvttss2si:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vcvttss2si %xmm0, %eax ## encoding: [0x62,0xf1,0x7e,0x08,0x2c,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.cvttss2si(<4 x float> %a0) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -231,13 +295,13 @@ declare i32 @llvm.x86.sse.cvttss2si(<4 x
 define <4 x float> @test_x86_sse_div_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_div_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    divss %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    divss %xmm1, %xmm0 ## encoding: [0xf3,0x0f,0x5e,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse_div_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vdivss %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse_div_ss:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vdivss %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x5e,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.div.ss(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -247,15 +311,15 @@ declare <4 x float> @llvm.x86.sse.div.ss
 define void @test_x86_sse_ldmxcsr(i8* %a0) {
 ; SSE-LABEL: test_x86_sse_ldmxcsr:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; SSE-NEXT:    ldmxcsr (%eax)
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse_ldmxcsr:
-; KNL:       ## BB#0:
-; KNL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; KNL-NEXT:    vldmxcsr (%eax)
-; KNL-NEXT:    retl
+; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; SSE-NEXT:    ldmxcsr (%eax) ## encoding: [0x0f,0xae,0x10]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse_ldmxcsr:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; VCHECK-NEXT:    vldmxcsr (%eax) ## encoding: [0xc5,0xf8,0xae,0x10]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   call void @llvm.x86.sse.ldmxcsr(i8* %a0)
   ret void
 }
@@ -266,13 +330,18 @@ declare void @llvm.x86.sse.ldmxcsr(i8*)
 define <4 x float> @test_x86_sse_max_ps(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_max_ps:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    maxps %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    maxps %xmm1, %xmm0 ## encoding: [0x0f,0x5f,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse_max_ps:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vmaxps %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse_max_ps:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vmaxps %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf8,0x5f,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse_max_ps:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vmaxps %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x5f,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.max.ps(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -282,13 +351,13 @@ declare <4 x float> @llvm.x86.sse.max.ps
 define <4 x float> @test_x86_sse_max_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_max_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    maxss %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    maxss %xmm1, %xmm0 ## encoding: [0xf3,0x0f,0x5f,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse_max_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vmaxss %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse_max_ss:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vmaxss %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x5f,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.max.ss(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -298,13 +367,18 @@ declare <4 x float> @llvm.x86.sse.max.ss
 define <4 x float> @test_x86_sse_min_ps(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_min_ps:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    minps %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    minps %xmm1, %xmm0 ## encoding: [0x0f,0x5d,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse_min_ps:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vminps %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse_min_ps:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vminps %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf8,0x5d,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse_min_ps:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vminps %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x5d,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.min.ps(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -314,13 +388,13 @@ declare <4 x float> @llvm.x86.sse.min.ps
 define <4 x float> @test_x86_sse_min_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_min_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    minss %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    minss %xmm1, %xmm0 ## encoding: [0xf3,0x0f,0x5d,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse_min_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vminss %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse_min_ss:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vminss %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x5d,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.min.ss(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -330,13 +404,13 @@ declare <4 x float> @llvm.x86.sse.min.ss
 define i32 @test_x86_sse_movmsk_ps(<4 x float> %a0) {
 ; SSE-LABEL: test_x86_sse_movmsk_ps:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    movmskps %xmm0, %eax
-; SSE-NEXT:    retl
+; SSE-NEXT:    movmskps %xmm0, %eax ## encoding: [0x0f,0x50,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse_movmsk_ps:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vmovmskps %xmm0, %eax
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse_movmsk_ps:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vmovmskps %xmm0, %eax ## encoding: [0xc5,0xf8,0x50,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.movmsk.ps(<4 x float> %a0) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -347,13 +421,13 @@ declare i32 @llvm.x86.sse.movmsk.ps(<4 x
 define <4 x float> @test_x86_sse_mul_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_mul_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    mulss %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    mulss %xmm1, %xmm0 ## encoding: [0xf3,0x0f,0x59,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse_mul_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vmulss %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse_mul_ss:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vmulss %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x59,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.mul.ss(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -363,13 +437,18 @@ declare <4 x float> @llvm.x86.sse.mul.ss
 define <4 x float> @test_x86_sse_rcp_ps(<4 x float> %a0) {
 ; SSE-LABEL: test_x86_sse_rcp_ps:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    rcpps %xmm0, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    rcpps %xmm0, %xmm0 ## encoding: [0x0f,0x53,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse_rcp_ps:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vrcpps %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse_rcp_ps:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vrcpps %xmm0, %xmm0 ## encoding: [0xc5,0xf8,0x53,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse_rcp_ps:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vrcp14ps %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x4c,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.rcp.ps(<4 x float> %a0) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -379,13 +458,13 @@ declare <4 x float> @llvm.x86.sse.rcp.ps
 define <4 x float> @test_x86_sse_rcp_ss(<4 x float> %a0) {
 ; SSE-LABEL: test_x86_sse_rcp_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    rcpss %xmm0, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    rcpss %xmm0, %xmm0 ## encoding: [0xf3,0x0f,0x53,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse_rcp_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vrcpss %xmm0, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse_rcp_ss:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vrcpss %xmm0, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x53,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.rcp.ss(<4 x float> %a0) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -395,13 +474,18 @@ declare <4 x float> @llvm.x86.sse.rcp.ss
 define <4 x float> @test_x86_sse_rsqrt_ps(<4 x float> %a0) {
 ; SSE-LABEL: test_x86_sse_rsqrt_ps:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    rsqrtps %xmm0, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    rsqrtps %xmm0, %xmm0 ## encoding: [0x0f,0x52,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse_rsqrt_ps:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vrsqrtps %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse_rsqrt_ps:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vrsqrtps %xmm0, %xmm0 ## encoding: [0xc5,0xf8,0x52,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse_rsqrt_ps:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vrsqrt14ps %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x4e,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.rsqrt.ps(<4 x float> %a0) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -411,13 +495,13 @@ declare <4 x float> @llvm.x86.sse.rsqrt.
 define <4 x float> @test_x86_sse_rsqrt_ss(<4 x float> %a0) {
 ; SSE-LABEL: test_x86_sse_rsqrt_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    rsqrtss %xmm0, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    rsqrtss %xmm0, %xmm0 ## encoding: [0xf3,0x0f,0x52,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse_rsqrt_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vrsqrtss %xmm0, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse_rsqrt_ss:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vrsqrtss %xmm0, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x52,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.rsqrt.ss(<4 x float> %a0) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -427,13 +511,13 @@ declare <4 x float> @llvm.x86.sse.rsqrt.
 define <4 x float> @test_x86_sse_sqrt_ps(<4 x float> %a0) {
 ; SSE-LABEL: test_x86_sse_sqrt_ps:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    sqrtps %xmm0, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    sqrtps %xmm0, %xmm0 ## encoding: [0x0f,0x51,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse_sqrt_ps:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vsqrtps %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse_sqrt_ps:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vsqrtps %xmm0, %xmm0 ## encoding: [0xc5,0xf8,0x51,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.sqrt.ps(<4 x float> %a0) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -443,13 +527,13 @@ declare <4 x float> @llvm.x86.sse.sqrt.p
 define <4 x float> @test_x86_sse_sqrt_ss(<4 x float> %a0) {
 ; SSE-LABEL: test_x86_sse_sqrt_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    sqrtss %xmm0, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    sqrtss %xmm0, %xmm0 ## encoding: [0xf3,0x0f,0x51,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse_sqrt_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vsqrtss %xmm0, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse_sqrt_ss:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vsqrtss %xmm0, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x51,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.sqrt.ss(<4 x float> %a0) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -459,15 +543,15 @@ declare <4 x float> @llvm.x86.sse.sqrt.s
 define void @test_x86_sse_stmxcsr(i8* %a0) {
 ; SSE-LABEL: test_x86_sse_stmxcsr:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; SSE-NEXT:    stmxcsr (%eax)
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse_stmxcsr:
-; KNL:       ## BB#0:
-; KNL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; KNL-NEXT:    vstmxcsr (%eax)
-; KNL-NEXT:    retl
+; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; SSE-NEXT:    stmxcsr (%eax) ## encoding: [0x0f,0xae,0x18]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse_stmxcsr:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; VCHECK-NEXT:    vstmxcsr (%eax) ## encoding: [0xc5,0xf8,0xae,0x18]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   call void @llvm.x86.sse.stmxcsr(i8* %a0)
   ret void
 }
@@ -477,13 +561,13 @@ declare void @llvm.x86.sse.stmxcsr(i8*)
 define <4 x float> @test_x86_sse_sub_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_sub_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    subss %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    subss %xmm1, %xmm0 ## encoding: [0xf3,0x0f,0x5c,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse_sub_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vsubss %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse_sub_ss:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vsubss %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x5c,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse.sub.ss(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -493,21 +577,30 @@ declare <4 x float> @llvm.x86.sse.sub.ss
 define i32 @test_x86_sse_ucomieq_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_ucomieq_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    ucomiss %xmm1, %xmm0
-; SSE-NEXT:    setnp %al
-; SSE-NEXT:    sete %cl
-; SSE-NEXT:    andb %al, %cl
-; SSE-NEXT:    movzbl %cl, %eax
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse_ucomieq_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vucomiss %xmm1, %xmm0
-; KNL-NEXT:    setnp %al
-; KNL-NEXT:    sete %cl
-; KNL-NEXT:    andb %al, %cl
-; KNL-NEXT:    movzbl %cl, %eax
-; KNL-NEXT:    retl
+; SSE-NEXT:    ucomiss %xmm1, %xmm0 ## encoding: [0x0f,0x2e,0xc1]
+; SSE-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; SSE-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; SSE-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; SSE-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse_ucomieq_ss:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vucomiss %xmm1, %xmm0 ## encoding: [0xc5,0xf8,0x2e,0xc1]
+; AVX2-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; AVX2-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; AVX2-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; AVX2-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse_ucomieq_ss:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vucomiss %xmm1, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x2e,0xc1]
+; SKX-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; SKX-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; SKX-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; SKX-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.ucomieq.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -517,17 +610,24 @@ declare i32 @llvm.x86.sse.ucomieq.ss(<4
 define i32 @test_x86_sse_ucomige_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_ucomige_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    xorl %eax, %eax
-; SSE-NEXT:    ucomiss %xmm1, %xmm0
-; SSE-NEXT:    setae %al
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse_ucomige_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    xorl %eax, %eax
-; KNL-NEXT:    vucomiss %xmm1, %xmm0
-; KNL-NEXT:    setae %al
-; KNL-NEXT:    retl
+; SSE-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE-NEXT:    ucomiss %xmm1, %xmm0 ## encoding: [0x0f,0x2e,0xc1]
+; SSE-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse_ucomige_ss:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX2-NEXT:    vucomiss %xmm1, %xmm0 ## encoding: [0xc5,0xf8,0x2e,0xc1]
+; AVX2-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse_ucomige_ss:
+; SKX:       ## BB#0:
+; SKX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SKX-NEXT:    vucomiss %xmm1, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x2e,0xc1]
+; SKX-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.ucomige.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -537,17 +637,24 @@ declare i32 @llvm.x86.sse.ucomige.ss(<4
 define i32 @test_x86_sse_ucomigt_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_ucomigt_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    xorl %eax, %eax
-; SSE-NEXT:    ucomiss %xmm1, %xmm0
-; SSE-NEXT:    seta %al
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse_ucomigt_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    xorl %eax, %eax
-; KNL-NEXT:    vucomiss %xmm1, %xmm0
-; KNL-NEXT:    seta %al
-; KNL-NEXT:    retl
+; SSE-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE-NEXT:    ucomiss %xmm1, %xmm0 ## encoding: [0x0f,0x2e,0xc1]
+; SSE-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse_ucomigt_ss:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX2-NEXT:    vucomiss %xmm1, %xmm0 ## encoding: [0xc5,0xf8,0x2e,0xc1]
+; AVX2-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse_ucomigt_ss:
+; SKX:       ## BB#0:
+; SKX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SKX-NEXT:    vucomiss %xmm1, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x2e,0xc1]
+; SKX-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.ucomigt.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -557,17 +664,24 @@ declare i32 @llvm.x86.sse.ucomigt.ss(<4
 define i32 @test_x86_sse_ucomile_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_ucomile_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    xorl %eax, %eax
-; SSE-NEXT:    ucomiss %xmm0, %xmm1
-; SSE-NEXT:    setae %al
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse_ucomile_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    xorl %eax, %eax
-; KNL-NEXT:    vucomiss %xmm0, %xmm1
-; KNL-NEXT:    setae %al
-; KNL-NEXT:    retl
+; SSE-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE-NEXT:    ucomiss %xmm0, %xmm1 ## encoding: [0x0f,0x2e,0xc8]
+; SSE-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse_ucomile_ss:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX2-NEXT:    vucomiss %xmm0, %xmm1 ## encoding: [0xc5,0xf8,0x2e,0xc8]
+; AVX2-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse_ucomile_ss:
+; SKX:       ## BB#0:
+; SKX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SKX-NEXT:    vucomiss %xmm0, %xmm1 ## encoding: [0x62,0xf1,0x7c,0x08,0x2e,0xc8]
+; SKX-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.ucomile.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -577,17 +691,24 @@ declare i32 @llvm.x86.sse.ucomile.ss(<4
 define i32 @test_x86_sse_ucomilt_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_ucomilt_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    xorl %eax, %eax
-; SSE-NEXT:    ucomiss %xmm0, %xmm1
-; SSE-NEXT:    seta %al
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse_ucomilt_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    xorl %eax, %eax
-; KNL-NEXT:    vucomiss %xmm0, %xmm1
-; KNL-NEXT:    seta %al
-; KNL-NEXT:    retl
+; SSE-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE-NEXT:    ucomiss %xmm0, %xmm1 ## encoding: [0x0f,0x2e,0xc8]
+; SSE-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse_ucomilt_ss:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX2-NEXT:    vucomiss %xmm0, %xmm1 ## encoding: [0xc5,0xf8,0x2e,0xc8]
+; AVX2-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse_ucomilt_ss:
+; SKX:       ## BB#0:
+; SKX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SKX-NEXT:    vucomiss %xmm0, %xmm1 ## encoding: [0x62,0xf1,0x7c,0x08,0x2e,0xc8]
+; SKX-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.ucomilt.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -597,21 +718,30 @@ declare i32 @llvm.x86.sse.ucomilt.ss(<4
 define i32 @test_x86_sse_ucomineq_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse_ucomineq_ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    ucomiss %xmm1, %xmm0
-; SSE-NEXT:    setp %al
-; SSE-NEXT:    setne %cl
-; SSE-NEXT:    orb %al, %cl
-; SSE-NEXT:    movzbl %cl, %eax
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse_ucomineq_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vucomiss %xmm1, %xmm0
-; KNL-NEXT:    setp %al
-; KNL-NEXT:    setne %cl
-; KNL-NEXT:    orb %al, %cl
-; KNL-NEXT:    movzbl %cl, %eax
-; KNL-NEXT:    retl
+; SSE-NEXT:    ucomiss %xmm1, %xmm0 ## encoding: [0x0f,0x2e,0xc1]
+; SSE-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; SSE-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; SSE-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; SSE-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse_ucomineq_ss:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vucomiss %xmm1, %xmm0 ## encoding: [0xc5,0xf8,0x2e,0xc1]
+; AVX2-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; AVX2-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; AVX2-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; AVX2-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse_ucomineq_ss:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vucomiss %xmm1, %xmm0 ## encoding: [0x62,0xf1,0x7c,0x08,0x2e,0xc1]
+; SKX-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; SKX-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; SKX-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; SKX-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse.ucomineq.ss(<4 x float> %a0, <4 x float> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }

Modified: llvm/trunk/test/CodeGen/X86/sse2-intrinsics-x86.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/sse2-intrinsics-x86.ll?rev=286055&r1=286054&r2=286055&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/sse2-intrinsics-x86.ll (original)
+++ llvm/trunk/test/CodeGen/X86/sse2-intrinsics-x86.ll Sat Nov  5 21:03:58 2016
@@ -1,17 +1,18 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=-avx,+sse2 | FileCheck %s --check-prefix=SSE
-; RUN: llc < %s -mtriple=i386-apple-darwin -mcpu=knl | FileCheck %s --check-prefix=KNL
+; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=-avx,+sse2 -show-mc-encoding | FileCheck %s --check-prefix=SSE
+; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+avx2 -show-mc-encoding | FileCheck %s --check-prefix=VCHECK --check-prefix=AVX2
+; RUN: llc < %s -mtriple=i386-apple-darwin -mcpu=skx -show-mc-encoding | FileCheck %s --check-prefix=VCHECK --check-prefix=SKX
 
 define <2 x double> @test_x86_sse2_add_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_add_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    addsd %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    addsd %xmm1, %xmm0 ## encoding: [0xf2,0x0f,0x58,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_add_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_add_sd:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vaddsd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x58,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.add.sd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -21,13 +22,13 @@ declare <2 x double> @llvm.x86.sse2.add.
 define <2 x double> @test_x86_sse2_cmp_pd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_cmp_pd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cmpordpd %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    cmpordpd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xc2,0xc1,0x07]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_cmp_pd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcmpordpd %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_cmp_pd:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vcmpordpd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xc2,0xc1,0x07]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.cmp.pd(<2 x double> %a0, <2 x double> %a1, i8 7) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -37,13 +38,13 @@ declare <2 x double> @llvm.x86.sse2.cmp.
 define <2 x double> @test_x86_sse2_cmp_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_cmp_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cmpordsd %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    cmpordsd %xmm1, %xmm0 ## encoding: [0xf2,0x0f,0xc2,0xc1,0x07]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_cmp_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcmpordsd %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_cmp_sd:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vcmpordsd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0xc2,0xc1,0x07]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.cmp.sd(<2 x double> %a0, <2 x double> %a1, i8 7) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -53,21 +54,30 @@ declare <2 x double> @llvm.x86.sse2.cmp.
 define i32 @test_x86_sse2_comieq_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_comieq_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    comisd %xmm1, %xmm0
-; SSE-NEXT:    setnp %al
-; SSE-NEXT:    sete %cl
-; SSE-NEXT:    andb %al, %cl
-; SSE-NEXT:    movzbl %cl, %eax
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse2_comieq_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcomisd %xmm1, %xmm0
-; KNL-NEXT:    setnp %al
-; KNL-NEXT:    sete %cl
-; KNL-NEXT:    andb %al, %cl
-; KNL-NEXT:    movzbl %cl, %eax
-; KNL-NEXT:    retl
+; SSE-NEXT:    comisd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x2f,0xc1]
+; SSE-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; SSE-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; SSE-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; SSE-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse2_comieq_sd:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vcomisd %xmm1, %xmm0 ## encoding: [0xc5,0xf9,0x2f,0xc1]
+; AVX2-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; AVX2-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; AVX2-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; AVX2-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_comieq_sd:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vcomisd %xmm1, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x2f,0xc1]
+; SKX-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; SKX-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; SKX-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; SKX-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.comieq.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -77,17 +87,24 @@ declare i32 @llvm.x86.sse2.comieq.sd(<2
 define i32 @test_x86_sse2_comige_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_comige_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    xorl %eax, %eax
-; SSE-NEXT:    comisd %xmm1, %xmm0
-; SSE-NEXT:    setae %al
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse2_comige_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    xorl %eax, %eax
-; KNL-NEXT:    vcomisd %xmm1, %xmm0
-; KNL-NEXT:    setae %al
-; KNL-NEXT:    retl
+; SSE-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE-NEXT:    comisd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x2f,0xc1]
+; SSE-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse2_comige_sd:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX2-NEXT:    vcomisd %xmm1, %xmm0 ## encoding: [0xc5,0xf9,0x2f,0xc1]
+; AVX2-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_comige_sd:
+; SKX:       ## BB#0:
+; SKX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SKX-NEXT:    vcomisd %xmm1, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x2f,0xc1]
+; SKX-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.comige.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -97,17 +114,24 @@ declare i32 @llvm.x86.sse2.comige.sd(<2
 define i32 @test_x86_sse2_comigt_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_comigt_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    xorl %eax, %eax
-; SSE-NEXT:    comisd %xmm1, %xmm0
-; SSE-NEXT:    seta %al
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse2_comigt_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    xorl %eax, %eax
-; KNL-NEXT:    vcomisd %xmm1, %xmm0
-; KNL-NEXT:    seta %al
-; KNL-NEXT:    retl
+; SSE-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE-NEXT:    comisd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x2f,0xc1]
+; SSE-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse2_comigt_sd:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX2-NEXT:    vcomisd %xmm1, %xmm0 ## encoding: [0xc5,0xf9,0x2f,0xc1]
+; AVX2-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_comigt_sd:
+; SKX:       ## BB#0:
+; SKX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SKX-NEXT:    vcomisd %xmm1, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x2f,0xc1]
+; SKX-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.comigt.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -117,17 +141,24 @@ declare i32 @llvm.x86.sse2.comigt.sd(<2
 define i32 @test_x86_sse2_comile_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_comile_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    xorl %eax, %eax
-; SSE-NEXT:    comisd %xmm0, %xmm1
-; SSE-NEXT:    setae %al
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse2_comile_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    xorl %eax, %eax
-; KNL-NEXT:    vcomisd %xmm0, %xmm1
-; KNL-NEXT:    setae %al
-; KNL-NEXT:    retl
+; SSE-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE-NEXT:    comisd %xmm0, %xmm1 ## encoding: [0x66,0x0f,0x2f,0xc8]
+; SSE-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse2_comile_sd:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX2-NEXT:    vcomisd %xmm0, %xmm1 ## encoding: [0xc5,0xf9,0x2f,0xc8]
+; AVX2-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_comile_sd:
+; SKX:       ## BB#0:
+; SKX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SKX-NEXT:    vcomisd %xmm0, %xmm1 ## encoding: [0x62,0xf1,0xfd,0x08,0x2f,0xc8]
+; SKX-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.comile.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -137,17 +168,24 @@ declare i32 @llvm.x86.sse2.comile.sd(<2
 define i32 @test_x86_sse2_comilt_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_comilt_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    xorl %eax, %eax
-; SSE-NEXT:    comisd %xmm0, %xmm1
-; SSE-NEXT:    seta %al
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse2_comilt_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    xorl %eax, %eax
-; KNL-NEXT:    vcomisd %xmm0, %xmm1
-; KNL-NEXT:    seta %al
-; KNL-NEXT:    retl
+; SSE-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE-NEXT:    comisd %xmm0, %xmm1 ## encoding: [0x66,0x0f,0x2f,0xc8]
+; SSE-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse2_comilt_sd:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX2-NEXT:    vcomisd %xmm0, %xmm1 ## encoding: [0xc5,0xf9,0x2f,0xc8]
+; AVX2-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_comilt_sd:
+; SKX:       ## BB#0:
+; SKX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SKX-NEXT:    vcomisd %xmm0, %xmm1 ## encoding: [0x62,0xf1,0xfd,0x08,0x2f,0xc8]
+; SKX-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.comilt.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -157,21 +195,30 @@ declare i32 @llvm.x86.sse2.comilt.sd(<2
 define i32 @test_x86_sse2_comineq_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_comineq_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    comisd %xmm1, %xmm0
-; SSE-NEXT:    setp %al
-; SSE-NEXT:    setne %cl
-; SSE-NEXT:    orb %al, %cl
-; SSE-NEXT:    movzbl %cl, %eax
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse2_comineq_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcomisd %xmm1, %xmm0
-; KNL-NEXT:    setp %al
-; KNL-NEXT:    setne %cl
-; KNL-NEXT:    orb %al, %cl
-; KNL-NEXT:    movzbl %cl, %eax
-; KNL-NEXT:    retl
+; SSE-NEXT:    comisd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x2f,0xc1]
+; SSE-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; SSE-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; SSE-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; SSE-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse2_comineq_sd:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vcomisd %xmm1, %xmm0 ## encoding: [0xc5,0xf9,0x2f,0xc1]
+; AVX2-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; AVX2-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; AVX2-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; AVX2-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_comineq_sd:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vcomisd %xmm1, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x2f,0xc1]
+; SKX-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; SKX-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; SKX-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; SKX-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.comineq.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -181,13 +228,13 @@ declare i32 @llvm.x86.sse2.comineq.sd(<2
 define <4 x float> @test_x86_sse2_cvtdq2ps(<4 x i32> %a0) {
 ; SSE-LABEL: test_x86_sse2_cvtdq2ps:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cvtdq2ps %xmm0, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    cvtdq2ps %xmm0, %xmm0 ## encoding: [0x0f,0x5b,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_cvtdq2ps:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcvtdq2ps %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_cvtdq2ps:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vcvtdq2ps %xmm0, %xmm0 ## encoding: [0xc5,0xf8,0x5b,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse2.cvtdq2ps(<4 x i32> %a0) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -197,13 +244,13 @@ declare <4 x float> @llvm.x86.sse2.cvtdq
 define <4 x i32> @test_x86_sse2_cvtpd2dq(<2 x double> %a0) {
 ; SSE-LABEL: test_x86_sse2_cvtpd2dq:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cvtpd2dq %xmm0, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    cvtpd2dq %xmm0, %xmm0 ## encoding: [0xf2,0x0f,0xe6,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_cvtpd2dq:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcvtpd2dq %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_cvtpd2dq:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vcvtpd2dq %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0xe6,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.cvtpd2dq(<2 x double> %a0) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -213,15 +260,24 @@ declare <4 x i32> @llvm.x86.sse2.cvtpd2d
 define <2 x i64> @test_mm_cvtpd_epi32_zext(<2 x double> %a0) nounwind {
 ; SSE-LABEL: test_mm_cvtpd_epi32_zext:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cvtpd2dq %xmm0, %xmm0
-; SSE-NEXT:    movq {{.*#+}} xmm0 = xmm0[0],zero
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_mm_cvtpd_epi32_zext:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcvtpd2dq %xmm0, %xmm0
-; KNL-NEXT:    vmovq {{.*#+}} xmm0 = xmm0[0],zero
-; KNL-NEXT:    retl
+; SSE-NEXT:    cvtpd2dq %xmm0, %xmm0 ## encoding: [0xf2,0x0f,0xe6,0xc0]
+; SSE-NEXT:    movq %xmm0, %xmm0 ## encoding: [0xf3,0x0f,0x7e,0xc0]
+; SSE-NEXT:    ## xmm0 = xmm0[0],zero
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_mm_cvtpd_epi32_zext:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vcvtpd2dq %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0xe6,0xc0]
+; AVX2-NEXT:    vmovq %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x7e,0xc0]
+; AVX2-NEXT:    ## xmm0 = xmm0[0],zero
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_mm_cvtpd_epi32_zext:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vcvtpd2dq %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0xe6,0xc0]
+; SKX-NEXT:    vmovq %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfe,0x08,0x7e,0xc0]
+; SKX-NEXT:    ## xmm0 = xmm0[0],zero
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %cvt = call <4 x i32> @llvm.x86.sse2.cvtpd2dq(<2 x double> %a0)
   %res = shufflevector <4 x i32> %cvt, <4 x i32> zeroinitializer, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
   %bc = bitcast <4 x i32> %res to <2 x i64>
@@ -232,13 +288,18 @@ define <2 x i64> @test_mm_cvtpd_epi32_ze
 define <4 x float> @test_x86_sse2_cvtpd2ps(<2 x double> %a0) {
 ; SSE-LABEL: test_x86_sse2_cvtpd2ps:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cvtpd2ps %xmm0, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    cvtpd2ps %xmm0, %xmm0 ## encoding: [0x66,0x0f,0x5a,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_cvtpd2ps:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcvtpd2ps %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_cvtpd2ps:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vcvtpd2ps %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x5a,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_cvtpd2ps:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vcvtpd2ps %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x5a,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse2.cvtpd2ps(<2 x double> %a0) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -247,13 +308,20 @@ declare <4 x float> @llvm.x86.sse2.cvtpd
 define <4 x float> @test_x86_sse2_cvtpd2ps_zext(<2 x double> %a0) nounwind {
 ; SSE-LABEL: test_x86_sse2_cvtpd2ps_zext:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cvtpd2ps %xmm0, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    cvtpd2ps %xmm0, %xmm0 ## encoding: [0x66,0x0f,0x5a,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_cvtpd2ps_zext:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcvtpd2ps %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_cvtpd2ps_zext:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vcvtpd2ps %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x5a,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_cvtpd2ps_zext:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vcvtpd2ps %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x5a,0xc0]
+; SKX-NEXT:    vmovq %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfe,0x08,0x7e,0xc0]
+; SKX-NEXT:    ## xmm0 = xmm0[0],zero
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %cvt = call <4 x float> @llvm.x86.sse2.cvtpd2ps(<2 x double> %a0)
   %res = shufflevector <4 x float> %cvt, <4 x float> zeroinitializer, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
   ret <4 x float> %res
@@ -262,13 +330,13 @@ define <4 x float> @test_x86_sse2_cvtpd2
 define <4 x i32> @test_x86_sse2_cvtps2dq(<4 x float> %a0) {
 ; SSE-LABEL: test_x86_sse2_cvtps2dq:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cvtps2dq %xmm0, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    cvtps2dq %xmm0, %xmm0 ## encoding: [0x66,0x0f,0x5b,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_cvtps2dq:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcvtps2dq %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_cvtps2dq:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vcvtps2dq %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x5b,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.cvtps2dq(<4 x float> %a0) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -278,13 +346,18 @@ declare <4 x i32> @llvm.x86.sse2.cvtps2d
 define i32 @test_x86_sse2_cvtsd2si(<2 x double> %a0) {
 ; SSE-LABEL: test_x86_sse2_cvtsd2si:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cvtsd2si %xmm0, %eax
-; SSE-NEXT:    retl
+; SSE-NEXT:    cvtsd2si %xmm0, %eax ## encoding: [0xf2,0x0f,0x2d,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_cvtsd2si:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcvtsd2si %xmm0, %eax
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_cvtsd2si:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vcvtsd2si %xmm0, %eax ## encoding: [0xc5,0xfb,0x2d,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_cvtsd2si:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vcvtsd2si %xmm0, %eax ## encoding: [0x62,0xf1,0x7f,0x08,0x2d,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> %a0) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -294,13 +367,13 @@ declare i32 @llvm.x86.sse2.cvtsd2si(<2 x
 define <4 x float> @test_x86_sse2_cvtsd2ss(<4 x float> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_cvtsd2ss:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cvtsd2ss %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    cvtsd2ss %xmm1, %xmm0 ## encoding: [0xf2,0x0f,0x5a,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_cvtsd2ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcvtsd2ss %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_cvtsd2ss:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vcvtsd2ss %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x5a,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse2.cvtsd2ss(<4 x float> %a0, <2 x double> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -310,16 +383,16 @@ declare <4 x float> @llvm.x86.sse2.cvtsd
 define <4 x float> @test_x86_sse2_cvtsd2ss_load(<4 x float> %a0, <2 x double>* %p1) {
 ; SSE-LABEL: test_x86_sse2_cvtsd2ss_load:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; SSE-NEXT:    movaps (%eax), %xmm1
-; SSE-NEXT:    cvtsd2ss %xmm1, %xmm0
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse2_cvtsd2ss_load:
-; KNL:       ## BB#0:
-; KNL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; KNL-NEXT:    vcvtsd2ss (%eax), %xmm0, %xmm0
-; KNL-NEXT:    retl
+; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; SSE-NEXT:    movaps (%eax), %xmm1 ## encoding: [0x0f,0x28,0x08]
+; SSE-NEXT:    cvtsd2ss %xmm1, %xmm0 ## encoding: [0xf2,0x0f,0x5a,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse2_cvtsd2ss_load:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; VCHECK-NEXT:    vcvtsd2ss (%eax), %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x5a,0x00]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %a1 = load <2 x double>, <2 x double>* %p1
   %res = call <4 x float> @llvm.x86.sse2.cvtsd2ss(<4 x float> %a0, <2 x double> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
@@ -329,15 +402,15 @@ define <4 x float> @test_x86_sse2_cvtsd2
 define <4 x float> @test_x86_sse2_cvtsd2ss_load_optsize(<4 x float> %a0, <2 x double>* %p1) optsize {
 ; SSE-LABEL: test_x86_sse2_cvtsd2ss_load_optsize:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; SSE-NEXT:    cvtsd2ss (%eax), %xmm0
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse2_cvtsd2ss_load_optsize:
-; KNL:       ## BB#0:
-; KNL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; KNL-NEXT:    vcvtsd2ss (%eax), %xmm0, %xmm0
-; KNL-NEXT:    retl
+; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; SSE-NEXT:    cvtsd2ss (%eax), %xmm0 ## encoding: [0xf2,0x0f,0x5a,0x00]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse2_cvtsd2ss_load_optsize:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; VCHECK-NEXT:    vcvtsd2ss (%eax), %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x5a,0x00]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %a1 = load <2 x double>, <2 x double>* %p1
   %res = call <4 x float> @llvm.x86.sse2.cvtsd2ss(<4 x float> %a0, <2 x double> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
@@ -347,13 +420,18 @@ define <4 x float> @test_x86_sse2_cvtsd2
 define <2 x double> @test_x86_sse2_cvtsi2sd(<2 x double> %a0, i32 %a1) {
 ; SSE-LABEL: test_x86_sse2_cvtsi2sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cvtsi2sdl {{[0-9]+}}(%esp), %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    cvtsi2sdl {{[0-9]+}}(%esp), %xmm0 ## encoding: [0xf2,0x0f,0x2a,0x44,0x24,0x04]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_cvtsi2sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcvtsi2sdl {{[0-9]+}}(%esp), %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_cvtsi2sd:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vcvtsi2sdl {{[0-9]+}}(%esp), %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x2a,0x44,0x24,0x04]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_cvtsi2sd:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vcvtsi2sdl {{[0-9]+}}(%esp), %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7f,0x08,0x2a,0x44,0x24,0x01]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.cvtsi2sd(<2 x double> %a0, i32 %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -363,13 +441,13 @@ declare <2 x double> @llvm.x86.sse2.cvts
 define <2 x double> @test_x86_sse2_cvtss2sd(<2 x double> %a0, <4 x float> %a1) {
 ; SSE-LABEL: test_x86_sse2_cvtss2sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cvtss2sd %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    cvtss2sd %xmm1, %xmm0 ## encoding: [0xf3,0x0f,0x5a,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_cvtss2sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcvtss2sd %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_cvtss2sd:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vcvtss2sd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x5a,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.cvtss2sd(<2 x double> %a0, <4 x float> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -379,16 +457,16 @@ declare <2 x double> @llvm.x86.sse2.cvts
 define <2 x double> @test_x86_sse2_cvtss2sd_load(<2 x double> %a0, <4 x float>* %p1) {
 ; SSE-LABEL: test_x86_sse2_cvtss2sd_load:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; SSE-NEXT:    movaps (%eax), %xmm1
-; SSE-NEXT:    cvtss2sd %xmm1, %xmm0
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse2_cvtss2sd_load:
-; KNL:       ## BB#0:
-; KNL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; KNL-NEXT:    vcvtss2sd (%eax), %xmm0, %xmm0
-; KNL-NEXT:    retl
+; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; SSE-NEXT:    movaps (%eax), %xmm1 ## encoding: [0x0f,0x28,0x08]
+; SSE-NEXT:    cvtss2sd %xmm1, %xmm0 ## encoding: [0xf3,0x0f,0x5a,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse2_cvtss2sd_load:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; VCHECK-NEXT:    vcvtss2sd (%eax), %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x5a,0x00]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %a1 = load <4 x float>, <4 x float>* %p1
   %res = call <2 x double> @llvm.x86.sse2.cvtss2sd(<2 x double> %a0, <4 x float> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
@@ -398,15 +476,15 @@ define <2 x double> @test_x86_sse2_cvtss
 define <2 x double> @test_x86_sse2_cvtss2sd_load_optsize(<2 x double> %a0, <4 x float>* %p1) optsize {
 ; SSE-LABEL: test_x86_sse2_cvtss2sd_load_optsize:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; SSE-NEXT:    cvtss2sd (%eax), %xmm0
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse2_cvtss2sd_load_optsize:
-; KNL:       ## BB#0:
-; KNL-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; KNL-NEXT:    vcvtss2sd (%eax), %xmm0, %xmm0
-; KNL-NEXT:    retl
+; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; SSE-NEXT:    cvtss2sd (%eax), %xmm0 ## encoding: [0xf3,0x0f,0x5a,0x00]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse2_cvtss2sd_load_optsize:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; VCHECK-NEXT:    vcvtss2sd (%eax), %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x5a,0x00]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %a1 = load <4 x float>, <4 x float>* %p1
   %res = call <2 x double> @llvm.x86.sse2.cvtss2sd(<2 x double> %a0, <4 x float> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
@@ -416,13 +494,13 @@ define <2 x double> @test_x86_sse2_cvtss
 define <4 x i32> @test_x86_sse2_cvttpd2dq(<2 x double> %a0) {
 ; SSE-LABEL: test_x86_sse2_cvttpd2dq:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cvttpd2dq %xmm0, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    cvttpd2dq %xmm0, %xmm0 ## encoding: [0x66,0x0f,0xe6,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_cvttpd2dq:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcvttpd2dq %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_cvttpd2dq:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vcvttpd2dq %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe6,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.cvttpd2dq(<2 x double> %a0) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -432,15 +510,24 @@ declare <4 x i32> @llvm.x86.sse2.cvttpd2
 define <2 x i64> @test_mm_cvttpd_epi32_zext(<2 x double> %a0) nounwind {
 ; SSE-LABEL: test_mm_cvttpd_epi32_zext:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cvttpd2dq %xmm0, %xmm0
-; SSE-NEXT:    movq {{.*#+}} xmm0 = xmm0[0],zero
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_mm_cvttpd_epi32_zext:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcvttpd2dq %xmm0, %xmm0
-; KNL-NEXT:    vmovq {{.*#+}} xmm0 = xmm0[0],zero
-; KNL-NEXT:    retl
+; SSE-NEXT:    cvttpd2dq %xmm0, %xmm0 ## encoding: [0x66,0x0f,0xe6,0xc0]
+; SSE-NEXT:    movq %xmm0, %xmm0 ## encoding: [0xf3,0x0f,0x7e,0xc0]
+; SSE-NEXT:    ## xmm0 = xmm0[0],zero
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_mm_cvttpd_epi32_zext:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vcvttpd2dq %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe6,0xc0]
+; AVX2-NEXT:    vmovq %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x7e,0xc0]
+; AVX2-NEXT:    ## xmm0 = xmm0[0],zero
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_mm_cvttpd_epi32_zext:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vcvttpd2dq %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe6,0xc0]
+; SKX-NEXT:    vmovq %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfe,0x08,0x7e,0xc0]
+; SKX-NEXT:    ## xmm0 = xmm0[0],zero
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %cvt = call <4 x i32> @llvm.x86.sse2.cvttpd2dq(<2 x double> %a0)
   %res = shufflevector <4 x i32> %cvt, <4 x i32> zeroinitializer, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
   %bc = bitcast <4 x i32> %res to <2 x i64>
@@ -451,13 +538,13 @@ define <2 x i64> @test_mm_cvttpd_epi32_z
 define <4 x i32> @test_x86_sse2_cvttps2dq(<4 x float> %a0) {
 ; SSE-LABEL: test_x86_sse2_cvttps2dq:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cvttps2dq %xmm0, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    cvttps2dq %xmm0, %xmm0 ## encoding: [0xf3,0x0f,0x5b,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_cvttps2dq:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcvttps2dq %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_cvttps2dq:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vcvttps2dq %xmm0, %xmm0 ## encoding: [0xc5,0xfa,0x5b,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.cvttps2dq(<4 x float> %a0) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -467,13 +554,18 @@ declare <4 x i32> @llvm.x86.sse2.cvttps2
 define i32 @test_x86_sse2_cvttsd2si(<2 x double> %a0) {
 ; SSE-LABEL: test_x86_sse2_cvttsd2si:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    cvttsd2si %xmm0, %eax
-; SSE-NEXT:    retl
+; SSE-NEXT:    cvttsd2si %xmm0, %eax ## encoding: [0xf2,0x0f,0x2c,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_cvttsd2si:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vcvttsd2si %xmm0, %eax
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_cvttsd2si:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vcvttsd2si %xmm0, %eax ## encoding: [0xc5,0xfb,0x2c,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_cvttsd2si:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vcvttsd2si %xmm0, %eax ## encoding: [0x62,0xf1,0x7f,0x08,0x2c,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> %a0) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -483,13 +575,13 @@ declare i32 @llvm.x86.sse2.cvttsd2si(<2
 define <2 x double> @test_x86_sse2_div_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_div_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    divsd %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    divsd %xmm1, %xmm0 ## encoding: [0xf2,0x0f,0x5e,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_div_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vdivsd %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_div_sd:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vdivsd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x5e,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.div.sd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -500,13 +592,18 @@ declare <2 x double> @llvm.x86.sse2.div.
 define <2 x double> @test_x86_sse2_max_pd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_max_pd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    maxpd %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    maxpd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x5f,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_max_pd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vmaxpd %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_max_pd:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vmaxpd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x5f,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_max_pd:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vmaxpd %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x5f,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.max.pd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -516,13 +613,13 @@ declare <2 x double> @llvm.x86.sse2.max.
 define <2 x double> @test_x86_sse2_max_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_max_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    maxsd %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    maxsd %xmm1, %xmm0 ## encoding: [0xf2,0x0f,0x5f,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_max_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vmaxsd %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_max_sd:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vmaxsd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x5f,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.max.sd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -532,13 +629,18 @@ declare <2 x double> @llvm.x86.sse2.max.
 define <2 x double> @test_x86_sse2_min_pd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_min_pd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    minpd %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    minpd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x5d,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_min_pd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vminpd %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_min_pd:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vminpd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x5d,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_min_pd:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vminpd %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x5d,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.min.pd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -548,13 +650,13 @@ declare <2 x double> @llvm.x86.sse2.min.
 define <2 x double> @test_x86_sse2_min_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_min_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    minsd %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    minsd %xmm1, %xmm0 ## encoding: [0xf2,0x0f,0x5d,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_min_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vminsd %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_min_sd:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vminsd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x5d,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.min.sd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -564,13 +666,13 @@ declare <2 x double> @llvm.x86.sse2.min.
 define i32 @test_x86_sse2_movmsk_pd(<2 x double> %a0) {
 ; SSE-LABEL: test_x86_sse2_movmsk_pd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    movmskpd %xmm0, %eax
-; SSE-NEXT:    retl
+; SSE-NEXT:    movmskpd %xmm0, %eax ## encoding: [0x66,0x0f,0x50,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_movmsk_pd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vmovmskpd %xmm0, %eax
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_movmsk_pd:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vmovmskpd %xmm0, %eax ## encoding: [0xc5,0xf9,0x50,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.movmsk.pd(<2 x double> %a0) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -582,13 +684,13 @@ declare i32 @llvm.x86.sse2.movmsk.pd(<2
 define <2 x double> @test_x86_sse2_mul_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_mul_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    mulsd %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    mulsd %xmm1, %xmm0 ## encoding: [0xf2,0x0f,0x59,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_mul_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vmulsd %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_mul_sd:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vmulsd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x59,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.mul.sd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -598,13 +700,18 @@ declare <2 x double> @llvm.x86.sse2.mul.
 define <8 x i16> @test_x86_sse2_packssdw_128(<4 x i32> %a0, <4 x i32> %a1) {
 ; SSE-LABEL: test_x86_sse2_packssdw_128:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    packssdw %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    packssdw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x6b,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_packssdw_128:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpackssdw %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_packssdw_128:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpackssdw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x6b,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_packssdw_128:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpackssdw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0x6b,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.packssdw.128(<4 x i32> %a0, <4 x i32> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -614,13 +721,18 @@ declare <8 x i16> @llvm.x86.sse2.packssd
 define <16 x i8> @test_x86_sse2_packsswb_128(<8 x i16> %a0, <8 x i16> %a1) {
 ; SSE-LABEL: test_x86_sse2_packsswb_128:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    packsswb %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    packsswb %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x63,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_packsswb_128:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpacksswb %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_packsswb_128:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpacksswb %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x63,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_packsswb_128:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpacksswb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0x63,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.packsswb.128(<8 x i16> %a0, <8 x i16> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -630,13 +742,18 @@ declare <16 x i8> @llvm.x86.sse2.packssw
 define <16 x i8> @test_x86_sse2_packuswb_128(<8 x i16> %a0, <8 x i16> %a1) {
 ; SSE-LABEL: test_x86_sse2_packuswb_128:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    packuswb %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    packuswb %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x67,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_packuswb_128:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_packuswb_128:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x67,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_packuswb_128:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0x67,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.packuswb.128(<8 x i16> %a0, <8 x i16> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -646,13 +763,18 @@ declare <16 x i8> @llvm.x86.sse2.packusw
 define <16 x i8> @test_x86_sse2_padds_b(<16 x i8> %a0, <16 x i8> %a1) {
 ; SSE-LABEL: test_x86_sse2_padds_b:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    paddsb %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    paddsb %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xec,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_padds_b:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpaddsb %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_padds_b:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpaddsb %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xec,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_padds_b:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpaddsb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xec,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.padds.b(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -662,13 +784,18 @@ declare <16 x i8> @llvm.x86.sse2.padds.b
 define <8 x i16> @test_x86_sse2_padds_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; SSE-LABEL: test_x86_sse2_padds_w:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    paddsw %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    paddsw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xed,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_padds_w:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpaddsw %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_padds_w:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpaddsw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xed,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_padds_w:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpaddsw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xed,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.padds.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -678,13 +805,18 @@ declare <8 x i16> @llvm.x86.sse2.padds.w
 define <16 x i8> @test_x86_sse2_paddus_b(<16 x i8> %a0, <16 x i8> %a1) {
 ; SSE-LABEL: test_x86_sse2_paddus_b:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    paddusb %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    paddusb %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xdc,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_paddus_b:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpaddusb %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_paddus_b:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpaddusb %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xdc,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_paddus_b:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpaddusb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xdc,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.paddus.b(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -694,13 +826,18 @@ declare <16 x i8> @llvm.x86.sse2.paddus.
 define <8 x i16> @test_x86_sse2_paddus_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; SSE-LABEL: test_x86_sse2_paddus_w:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    paddusw %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    paddusw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xdd,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_paddus_w:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpaddusw %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_paddus_w:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpaddusw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xdd,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_paddus_w:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpaddusw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xdd,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.paddus.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -710,13 +847,18 @@ declare <8 x i16> @llvm.x86.sse2.paddus.
 define <16 x i8> @test_x86_sse2_pavg_b(<16 x i8> %a0, <16 x i8> %a1) {
 ; SSE-LABEL: test_x86_sse2_pavg_b:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    pavgb %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    pavgb %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xe0,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_pavg_b:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpavgb %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_pavg_b:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpavgb %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe0,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_pavg_b:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpavgb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xe0,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.pavg.b(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -726,13 +868,18 @@ declare <16 x i8> @llvm.x86.sse2.pavg.b(
 define <8 x i16> @test_x86_sse2_pavg_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; SSE-LABEL: test_x86_sse2_pavg_w:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    pavgw %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    pavgw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xe3,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_pavg_w:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpavgw %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_pavg_w:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpavgw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe3,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_pavg_w:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpavgw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xe3,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.pavg.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -742,13 +889,18 @@ declare <8 x i16> @llvm.x86.sse2.pavg.w(
 define <4 x i32> @test_x86_sse2_pmadd_wd(<8 x i16> %a0, <8 x i16> %a1) {
 ; SSE-LABEL: test_x86_sse2_pmadd_wd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    pmaddwd %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    pmaddwd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xf5,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_pmadd_wd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpmaddwd %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_pmadd_wd:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpmaddwd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xf5,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_pmadd_wd:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpmaddwd %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xf5,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.pmadd.wd(<8 x i16> %a0, <8 x i16> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -758,13 +910,18 @@ declare <4 x i32> @llvm.x86.sse2.pmadd.w
 define <8 x i16> @test_x86_sse2_pmaxs_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; SSE-LABEL: test_x86_sse2_pmaxs_w:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    pmaxsw %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    pmaxsw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xee,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_pmaxs_w:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpmaxsw %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_pmaxs_w:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpmaxsw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xee,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_pmaxs_w:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpmaxsw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xee,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.pmaxs.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -774,13 +931,18 @@ declare <8 x i16> @llvm.x86.sse2.pmaxs.w
 define <16 x i8> @test_x86_sse2_pmaxu_b(<16 x i8> %a0, <16 x i8> %a1) {
 ; SSE-LABEL: test_x86_sse2_pmaxu_b:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    pmaxub %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    pmaxub %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xde,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_pmaxu_b:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpmaxub %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_pmaxu_b:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpmaxub %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xde,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_pmaxu_b:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpmaxub %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xde,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.pmaxu.b(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -790,13 +952,18 @@ declare <16 x i8> @llvm.x86.sse2.pmaxu.b
 define <8 x i16> @test_x86_sse2_pmins_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; SSE-LABEL: test_x86_sse2_pmins_w:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    pminsw %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    pminsw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xea,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_pmins_w:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpminsw %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_pmins_w:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpminsw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xea,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_pmins_w:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpminsw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xea,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.pmins.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -806,13 +973,18 @@ declare <8 x i16> @llvm.x86.sse2.pmins.w
 define <16 x i8> @test_x86_sse2_pminu_b(<16 x i8> %a0, <16 x i8> %a1) {
 ; SSE-LABEL: test_x86_sse2_pminu_b:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    pminub %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    pminub %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xda,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_pminu_b:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpminub %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_pminu_b:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpminub %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xda,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_pminu_b:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpminub %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xda,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.pminu.b(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -822,13 +994,13 @@ declare <16 x i8> @llvm.x86.sse2.pminu.b
 define i32 @test_x86_sse2_pmovmskb_128(<16 x i8> %a0) {
 ; SSE-LABEL: test_x86_sse2_pmovmskb_128:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    pmovmskb %xmm0, %eax
-; SSE-NEXT:    retl
+; SSE-NEXT:    pmovmskb %xmm0, %eax ## encoding: [0x66,0x0f,0xd7,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_pmovmskb_128:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpmovmskb %xmm0, %eax
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_pmovmskb_128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vpmovmskb %xmm0, %eax ## encoding: [0xc5,0xf9,0xd7,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.pmovmskb.128(<16 x i8> %a0) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -838,13 +1010,18 @@ declare i32 @llvm.x86.sse2.pmovmskb.128(
 define <8 x i16> @test_x86_sse2_pmulh_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; SSE-LABEL: test_x86_sse2_pmulh_w:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    pmulhw %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    pmulhw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xe5,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_pmulh_w:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpmulhw %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_pmulh_w:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpmulhw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe5,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_pmulh_w:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpmulhw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xe5,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.pmulh.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -854,13 +1031,18 @@ declare <8 x i16> @llvm.x86.sse2.pmulh.w
 define <8 x i16> @test_x86_sse2_pmulhu_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; SSE-LABEL: test_x86_sse2_pmulhu_w:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    pmulhuw %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    pmulhuw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xe4,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_pmulhu_w:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpmulhuw %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_pmulhu_w:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpmulhuw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe4,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_pmulhu_w:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpmulhuw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xe4,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.pmulhu.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -870,13 +1052,18 @@ declare <8 x i16> @llvm.x86.sse2.pmulhu.
 define <2 x i64> @test_x86_sse2_pmulu_dq(<4 x i32> %a0, <4 x i32> %a1) {
 ; SSE-LABEL: test_x86_sse2_pmulu_dq:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    pmuludq %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    pmuludq %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xf4,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_pmulu_dq:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_pmulu_dq:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xf4,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_pmulu_dq:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpmuludq %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0xf4,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.sse2.pmulu.dq(<4 x i32> %a0, <4 x i32> %a1) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -886,13 +1073,18 @@ declare <2 x i64> @llvm.x86.sse2.pmulu.d
 define <2 x i64> @test_x86_sse2_psad_bw(<16 x i8> %a0, <16 x i8> %a1) {
 ; SSE-LABEL: test_x86_sse2_psad_bw:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    psadbw %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    psadbw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xf6,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_psad_bw:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpsadbw %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_psad_bw:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpsadbw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xf6,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_psad_bw:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsadbw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xf6,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.sse2.psad.bw(<16 x i8> %a0, <16 x i8> %a1) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -902,13 +1094,18 @@ declare <2 x i64> @llvm.x86.sse2.psad.bw
 define <4 x i32> @test_x86_sse2_psll_d(<4 x i32> %a0, <4 x i32> %a1) {
 ; SSE-LABEL: test_x86_sse2_psll_d:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    pslld %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    pslld %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xf2,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_psll_d:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpslld %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_psll_d:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpslld %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xf2,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_psll_d:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpslld %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xf2,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.psll.d(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -918,13 +1115,18 @@ declare <4 x i32> @llvm.x86.sse2.psll.d(
 define <2 x i64> @test_x86_sse2_psll_q(<2 x i64> %a0, <2 x i64> %a1) {
 ; SSE-LABEL: test_x86_sse2_psll_q:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    psllq %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    psllq %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xf3,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_psll_q:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpsllq %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_psll_q:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpsllq %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xf3,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_psll_q:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsllq %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0xf3,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.sse2.psll.q(<2 x i64> %a0, <2 x i64> %a1) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -934,13 +1136,18 @@ declare <2 x i64> @llvm.x86.sse2.psll.q(
 define <8 x i16> @test_x86_sse2_psll_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; SSE-LABEL: test_x86_sse2_psll_w:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    psllw %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    psllw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xf1,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_psll_w:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpsllw %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_psll_w:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpsllw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xf1,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_psll_w:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsllw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xf1,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.psll.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -950,13 +1157,18 @@ declare <8 x i16> @llvm.x86.sse2.psll.w(
 define <4 x i32> @test_x86_sse2_pslli_d(<4 x i32> %a0) {
 ; SSE-LABEL: test_x86_sse2_pslli_d:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    pslld $7, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    pslld $7, %xmm0 ## encoding: [0x66,0x0f,0x72,0xf0,0x07]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_pslli_d:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpslld $7, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_pslli_d:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpslld $7, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x72,0xf0,0x07]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_pslli_d:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpslld $7, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0x72,0xf0,0x07]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.pslli.d(<4 x i32> %a0, i32 7) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -966,13 +1178,18 @@ declare <4 x i32> @llvm.x86.sse2.pslli.d
 define <2 x i64> @test_x86_sse2_pslli_q(<2 x i64> %a0) {
 ; SSE-LABEL: test_x86_sse2_pslli_q:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    psllq $7, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    psllq $7, %xmm0 ## encoding: [0x66,0x0f,0x73,0xf0,0x07]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_pslli_q:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpsllq $7, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_pslli_q:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpsllq $7, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x73,0xf0,0x07]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_pslli_q:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsllq $7, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x73,0xf0,0x07]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.sse2.pslli.q(<2 x i64> %a0, i32 7) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -982,13 +1199,18 @@ declare <2 x i64> @llvm.x86.sse2.pslli.q
 define <8 x i16> @test_x86_sse2_pslli_w(<8 x i16> %a0) {
 ; SSE-LABEL: test_x86_sse2_pslli_w:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    psllw $7, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    psllw $7, %xmm0 ## encoding: [0x66,0x0f,0x71,0xf0,0x07]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_pslli_w:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpsllw $7, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_pslli_w:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpsllw $7, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x71,0xf0,0x07]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_pslli_w:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsllw $7, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0x71,0xf0,0x07]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.pslli.w(<8 x i16> %a0, i32 7) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -998,13 +1220,18 @@ declare <8 x i16> @llvm.x86.sse2.pslli.w
 define <4 x i32> @test_x86_sse2_psra_d(<4 x i32> %a0, <4 x i32> %a1) {
 ; SSE-LABEL: test_x86_sse2_psra_d:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    psrad %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    psrad %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xe2,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_psra_d:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpsrad %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_psra_d:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpsrad %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe2,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_psra_d:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsrad %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xe2,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.psra.d(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -1014,13 +1241,18 @@ declare <4 x i32> @llvm.x86.sse2.psra.d(
 define <8 x i16> @test_x86_sse2_psra_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; SSE-LABEL: test_x86_sse2_psra_w:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    psraw %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    psraw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xe1,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_psra_w:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpsraw %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_psra_w:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpsraw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe1,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_psra_w:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsraw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xe1,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.psra.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -1030,13 +1262,18 @@ declare <8 x i16> @llvm.x86.sse2.psra.w(
 define <4 x i32> @test_x86_sse2_psrai_d(<4 x i32> %a0) {
 ; SSE-LABEL: test_x86_sse2_psrai_d:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    psrad $7, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    psrad $7, %xmm0 ## encoding: [0x66,0x0f,0x72,0xe0,0x07]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_psrai_d:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpsrad $7, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_psrai_d:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpsrad $7, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x72,0xe0,0x07]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_psrai_d:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsrad $7, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0x72,0xe0,0x07]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.psrai.d(<4 x i32> %a0, i32 7) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -1046,13 +1283,18 @@ declare <4 x i32> @llvm.x86.sse2.psrai.d
 define <8 x i16> @test_x86_sse2_psrai_w(<8 x i16> %a0) {
 ; SSE-LABEL: test_x86_sse2_psrai_w:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    psraw $7, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    psraw $7, %xmm0 ## encoding: [0x66,0x0f,0x71,0xe0,0x07]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_psrai_w:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpsraw $7, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_psrai_w:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpsraw $7, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x71,0xe0,0x07]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_psrai_w:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsraw $7, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0x71,0xe0,0x07]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.psrai.w(<8 x i16> %a0, i32 7) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -1062,13 +1304,18 @@ declare <8 x i16> @llvm.x86.sse2.psrai.w
 define <4 x i32> @test_x86_sse2_psrl_d(<4 x i32> %a0, <4 x i32> %a1) {
 ; SSE-LABEL: test_x86_sse2_psrl_d:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    psrld %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    psrld %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xd2,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_psrl_d:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpsrld %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_psrl_d:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpsrld %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xd2,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_psrl_d:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsrld %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xd2,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.psrl.d(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -1078,13 +1325,18 @@ declare <4 x i32> @llvm.x86.sse2.psrl.d(
 define <2 x i64> @test_x86_sse2_psrl_q(<2 x i64> %a0, <2 x i64> %a1) {
 ; SSE-LABEL: test_x86_sse2_psrl_q:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    psrlq %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    psrlq %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xd3,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_psrl_q:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpsrlq %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_psrl_q:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpsrlq %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xd3,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_psrl_q:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsrlq %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0xd3,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.sse2.psrl.q(<2 x i64> %a0, <2 x i64> %a1) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -1094,13 +1346,18 @@ declare <2 x i64> @llvm.x86.sse2.psrl.q(
 define <8 x i16> @test_x86_sse2_psrl_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; SSE-LABEL: test_x86_sse2_psrl_w:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    psrlw %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    psrlw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xd1,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_psrl_w:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpsrlw %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_psrl_w:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpsrlw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xd1,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_psrl_w:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsrlw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xd1,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.psrl.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -1110,13 +1367,18 @@ declare <8 x i16> @llvm.x86.sse2.psrl.w(
 define <4 x i32> @test_x86_sse2_psrli_d(<4 x i32> %a0) {
 ; SSE-LABEL: test_x86_sse2_psrli_d:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    psrld $7, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    psrld $7, %xmm0 ## encoding: [0x66,0x0f,0x72,0xd0,0x07]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_psrli_d:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpsrld $7, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_psrli_d:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpsrld $7, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x72,0xd0,0x07]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_psrli_d:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsrld $7, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0x72,0xd0,0x07]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse2.psrli.d(<4 x i32> %a0, i32 7) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -1126,13 +1388,18 @@ declare <4 x i32> @llvm.x86.sse2.psrli.d
 define <2 x i64> @test_x86_sse2_psrli_q(<2 x i64> %a0) {
 ; SSE-LABEL: test_x86_sse2_psrli_q:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    psrlq $7, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    psrlq $7, %xmm0 ## encoding: [0x66,0x0f,0x73,0xd0,0x07]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_psrli_q:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpsrlq $7, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_psrli_q:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpsrlq $7, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x73,0xd0,0x07]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_psrli_q:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsrlq $7, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x73,0xd0,0x07]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.sse2.psrli.q(<2 x i64> %a0, i32 7) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -1142,13 +1409,18 @@ declare <2 x i64> @llvm.x86.sse2.psrli.q
 define <8 x i16> @test_x86_sse2_psrli_w(<8 x i16> %a0) {
 ; SSE-LABEL: test_x86_sse2_psrli_w:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    psrlw $7, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    psrlw $7, %xmm0 ## encoding: [0x66,0x0f,0x71,0xd0,0x07]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_psrli_w:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpsrlw $7, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_psrli_w:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpsrlw $7, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x71,0xd0,0x07]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_psrli_w:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsrlw $7, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0x71,0xd0,0x07]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.psrli.w(<8 x i16> %a0, i32 7) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -1158,13 +1430,18 @@ declare <8 x i16> @llvm.x86.sse2.psrli.w
 define <16 x i8> @test_x86_sse2_psubs_b(<16 x i8> %a0, <16 x i8> %a1) {
 ; SSE-LABEL: test_x86_sse2_psubs_b:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    psubsb %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    psubsb %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xe8,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_psubs_b:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpsubsb %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_psubs_b:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpsubsb %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe8,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_psubs_b:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsubsb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xe8,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.psubs.b(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -1174,13 +1451,18 @@ declare <16 x i8> @llvm.x86.sse2.psubs.b
 define <8 x i16> @test_x86_sse2_psubs_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; SSE-LABEL: test_x86_sse2_psubs_w:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    psubsw %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    psubsw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xe9,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_psubs_w:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpsubsw %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_psubs_w:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpsubsw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xe9,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_psubs_w:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsubsw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xe9,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.psubs.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -1190,13 +1472,18 @@ declare <8 x i16> @llvm.x86.sse2.psubs.w
 define <16 x i8> @test_x86_sse2_psubus_b(<16 x i8> %a0, <16 x i8> %a1) {
 ; SSE-LABEL: test_x86_sse2_psubus_b:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    psubusb %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    psubusb %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xd8,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_psubus_b:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpsubusb %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_psubus_b:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpsubusb %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xd8,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_psubus_b:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsubusb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xd8,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse2.psubus.b(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -1206,13 +1493,18 @@ declare <16 x i8> @llvm.x86.sse2.psubus.
 define <8 x i16> @test_x86_sse2_psubus_w(<8 x i16> %a0, <8 x i16> %a1) {
 ; SSE-LABEL: test_x86_sse2_psubus_w:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    psubusw %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    psubusw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xd9,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_psubus_w:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpsubusw %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse2_psubus_w:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpsubusw %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xd9,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_psubus_w:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpsubusw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf1,0x7d,0x08,0xd9,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse2.psubus.w(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -1222,13 +1514,13 @@ declare <8 x i16> @llvm.x86.sse2.psubus.
 define <2 x double> @test_x86_sse2_sqrt_pd(<2 x double> %a0) {
 ; SSE-LABEL: test_x86_sse2_sqrt_pd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    sqrtpd %xmm0, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    sqrtpd %xmm0, %xmm0 ## encoding: [0x66,0x0f,0x51,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_sqrt_pd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vsqrtpd %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_sqrt_pd:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vsqrtpd %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x51,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.sqrt.pd(<2 x double> %a0) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -1238,13 +1530,13 @@ declare <2 x double> @llvm.x86.sse2.sqrt
 define <2 x double> @test_x86_sse2_sqrt_sd(<2 x double> %a0) {
 ; SSE-LABEL: test_x86_sse2_sqrt_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    sqrtsd %xmm0, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    sqrtsd %xmm0, %xmm0 ## encoding: [0xf2,0x0f,0x51,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_sqrt_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vsqrtsd %xmm0, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_sqrt_sd:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vsqrtsd %xmm0, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x51,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.sqrt.sd(<2 x double> %a0) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -1254,13 +1546,13 @@ declare <2 x double> @llvm.x86.sse2.sqrt
 define <2 x double> @test_x86_sse2_sub_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_sub_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    subsd %xmm1, %xmm0
-; SSE-NEXT:    retl
+; SSE-NEXT:    subsd %xmm1, %xmm0 ## encoding: [0xf2,0x0f,0x5c,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_sub_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vsubsd %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_sub_sd:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vsubsd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x5c,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse2.sub.sd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -1270,21 +1562,30 @@ declare <2 x double> @llvm.x86.sse2.sub.
 define i32 @test_x86_sse2_ucomieq_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_ucomieq_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    ucomisd %xmm1, %xmm0
-; SSE-NEXT:    setnp %al
-; SSE-NEXT:    sete %cl
-; SSE-NEXT:    andb %al, %cl
-; SSE-NEXT:    movzbl %cl, %eax
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse2_ucomieq_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vucomisd %xmm1, %xmm0
-; KNL-NEXT:    setnp %al
-; KNL-NEXT:    sete %cl
-; KNL-NEXT:    andb %al, %cl
-; KNL-NEXT:    movzbl %cl, %eax
-; KNL-NEXT:    retl
+; SSE-NEXT:    ucomisd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x2e,0xc1]
+; SSE-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; SSE-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; SSE-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; SSE-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse2_ucomieq_sd:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vucomisd %xmm1, %xmm0 ## encoding: [0xc5,0xf9,0x2e,0xc1]
+; AVX2-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; AVX2-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; AVX2-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; AVX2-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_ucomieq_sd:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vucomisd %xmm1, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x2e,0xc1]
+; SKX-NEXT:    setnp %al ## encoding: [0x0f,0x9b,0xc0]
+; SKX-NEXT:    sete %cl ## encoding: [0x0f,0x94,0xc1]
+; SKX-NEXT:    andb %al, %cl ## encoding: [0x20,0xc1]
+; SKX-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.ucomieq.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -1294,17 +1595,24 @@ declare i32 @llvm.x86.sse2.ucomieq.sd(<2
 define i32 @test_x86_sse2_ucomige_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_ucomige_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    xorl %eax, %eax
-; SSE-NEXT:    ucomisd %xmm1, %xmm0
-; SSE-NEXT:    setae %al
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse2_ucomige_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    xorl %eax, %eax
-; KNL-NEXT:    vucomisd %xmm1, %xmm0
-; KNL-NEXT:    setae %al
-; KNL-NEXT:    retl
+; SSE-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE-NEXT:    ucomisd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x2e,0xc1]
+; SSE-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse2_ucomige_sd:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX2-NEXT:    vucomisd %xmm1, %xmm0 ## encoding: [0xc5,0xf9,0x2e,0xc1]
+; AVX2-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_ucomige_sd:
+; SKX:       ## BB#0:
+; SKX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SKX-NEXT:    vucomisd %xmm1, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x2e,0xc1]
+; SKX-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.ucomige.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -1314,17 +1622,24 @@ declare i32 @llvm.x86.sse2.ucomige.sd(<2
 define i32 @test_x86_sse2_ucomigt_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_ucomigt_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    xorl %eax, %eax
-; SSE-NEXT:    ucomisd %xmm1, %xmm0
-; SSE-NEXT:    seta %al
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse2_ucomigt_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    xorl %eax, %eax
-; KNL-NEXT:    vucomisd %xmm1, %xmm0
-; KNL-NEXT:    seta %al
-; KNL-NEXT:    retl
+; SSE-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE-NEXT:    ucomisd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x2e,0xc1]
+; SSE-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse2_ucomigt_sd:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX2-NEXT:    vucomisd %xmm1, %xmm0 ## encoding: [0xc5,0xf9,0x2e,0xc1]
+; AVX2-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_ucomigt_sd:
+; SKX:       ## BB#0:
+; SKX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SKX-NEXT:    vucomisd %xmm1, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x2e,0xc1]
+; SKX-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.ucomigt.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -1334,17 +1649,24 @@ declare i32 @llvm.x86.sse2.ucomigt.sd(<2
 define i32 @test_x86_sse2_ucomile_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_ucomile_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    xorl %eax, %eax
-; SSE-NEXT:    ucomisd %xmm0, %xmm1
-; SSE-NEXT:    setae %al
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse2_ucomile_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    xorl %eax, %eax
-; KNL-NEXT:    vucomisd %xmm0, %xmm1
-; KNL-NEXT:    setae %al
-; KNL-NEXT:    retl
+; SSE-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE-NEXT:    ucomisd %xmm0, %xmm1 ## encoding: [0x66,0x0f,0x2e,0xc8]
+; SSE-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse2_ucomile_sd:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX2-NEXT:    vucomisd %xmm0, %xmm1 ## encoding: [0xc5,0xf9,0x2e,0xc8]
+; AVX2-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_ucomile_sd:
+; SKX:       ## BB#0:
+; SKX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SKX-NEXT:    vucomisd %xmm0, %xmm1 ## encoding: [0x62,0xf1,0xfd,0x08,0x2e,0xc8]
+; SKX-NEXT:    setae %al ## encoding: [0x0f,0x93,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.ucomile.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -1354,17 +1676,24 @@ declare i32 @llvm.x86.sse2.ucomile.sd(<2
 define i32 @test_x86_sse2_ucomilt_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_ucomilt_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    xorl %eax, %eax
-; SSE-NEXT:    ucomisd %xmm0, %xmm1
-; SSE-NEXT:    seta %al
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse2_ucomilt_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    xorl %eax, %eax
-; KNL-NEXT:    vucomisd %xmm0, %xmm1
-; KNL-NEXT:    seta %al
-; KNL-NEXT:    retl
+; SSE-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE-NEXT:    ucomisd %xmm0, %xmm1 ## encoding: [0x66,0x0f,0x2e,0xc8]
+; SSE-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse2_ucomilt_sd:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; AVX2-NEXT:    vucomisd %xmm0, %xmm1 ## encoding: [0xc5,0xf9,0x2e,0xc8]
+; AVX2-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_ucomilt_sd:
+; SKX:       ## BB#0:
+; SKX-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SKX-NEXT:    vucomisd %xmm0, %xmm1 ## encoding: [0x62,0xf1,0xfd,0x08,0x2e,0xc8]
+; SKX-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.ucomilt.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -1374,21 +1703,30 @@ declare i32 @llvm.x86.sse2.ucomilt.sd(<2
 define i32 @test_x86_sse2_ucomineq_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE-LABEL: test_x86_sse2_ucomineq_sd:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    ucomisd %xmm1, %xmm0
-; SSE-NEXT:    setp %al
-; SSE-NEXT:    setne %cl
-; SSE-NEXT:    orb %al, %cl
-; SSE-NEXT:    movzbl %cl, %eax
-; SSE-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse2_ucomineq_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vucomisd %xmm1, %xmm0
-; KNL-NEXT:    setp %al
-; KNL-NEXT:    setne %cl
-; KNL-NEXT:    orb %al, %cl
-; KNL-NEXT:    movzbl %cl, %eax
-; KNL-NEXT:    retl
+; SSE-NEXT:    ucomisd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x2e,0xc1]
+; SSE-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; SSE-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; SSE-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; SSE-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse2_ucomineq_sd:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vucomisd %xmm1, %xmm0 ## encoding: [0xc5,0xf9,0x2e,0xc1]
+; AVX2-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; AVX2-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; AVX2-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; AVX2-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse2_ucomineq_sd:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vucomisd %xmm1, %xmm0 ## encoding: [0x62,0xf1,0xfd,0x08,0x2e,0xc1]
+; SKX-NEXT:    setp %al ## encoding: [0x0f,0x9a,0xc0]
+; SKX-NEXT:    setne %cl ## encoding: [0x0f,0x95,0xc1]
+; SKX-NEXT:    orb %al, %cl ## encoding: [0x08,0xc1]
+; SKX-NEXT:    movzbl %cl, %eax ## encoding: [0x0f,0xb6,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse2.ucomineq.sd(<2 x double> %a0, <2 x double> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -1397,13 +1735,13 @@ declare i32 @llvm.x86.sse2.ucomineq.sd(<
 define void @test_x86_sse2_pause() {
 ; SSE-LABEL: test_x86_sse2_pause:
 ; SSE:       ## BB#0:
-; SSE-NEXT:    pause
-; SSE-NEXT:    retl
+; SSE-NEXT:    pause ## encoding: [0xf3,0x90]
+; SSE-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse2_pause:
-; KNL:       ## BB#0:
-; KNL-NEXT:    pause
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse2_pause:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    pause ## encoding: [0xf3,0x90]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   tail call void @llvm.x86.sse2.pause()
   ret void
 }

Modified: llvm/trunk/test/CodeGen/X86/sse3-intrinsics-x86.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/sse3-intrinsics-x86.ll?rev=286055&r1=286054&r2=286055&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/sse3-intrinsics-x86.ll (original)
+++ llvm/trunk/test/CodeGen/X86/sse3-intrinsics-x86.ll Sat Nov  5 21:03:58 2016
@@ -1,7 +1,18 @@
-; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=-avx,+sse3 | FileCheck %s
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=-avx,+sse3 -show-mc-encoding | FileCheck %s --check-prefix=SSE
+; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+avx2 -show-mc-encoding | FileCheck %s --check-prefix=VCHECK --check-prefix=AVX2
+; RUN: llc < %s -mtriple=i386-apple-darwin -mcpu=skx -show-mc-encoding | FileCheck %s --check-prefix=VCHECK --check-prefix=SKX
 
 define <2 x double> @test_x86_sse3_addsub_pd(<2 x double> %a0, <2 x double> %a1) {
-  ; CHECK: addsubpd
+; SSE-LABEL: test_x86_sse3_addsub_pd:
+; SSE:       ## BB#0:
+; SSE-NEXT:    addsubpd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0xd0,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse3_addsub_pd:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vaddsubpd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0xd0,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse3.addsub.pd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -9,7 +20,15 @@ declare <2 x double> @llvm.x86.sse3.adds
 
 
 define <4 x float> @test_x86_sse3_addsub_ps(<4 x float> %a0, <4 x float> %a1) {
-  ; CHECK: addsubps
+; SSE-LABEL: test_x86_sse3_addsub_ps:
+; SSE:       ## BB#0:
+; SSE-NEXT:    addsubps %xmm1, %xmm0 ## encoding: [0xf2,0x0f,0xd0,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse3_addsub_ps:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vaddsubps %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0xd0,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse3.addsub.ps(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -17,7 +36,15 @@ declare <4 x float> @llvm.x86.sse3.addsu
 
 
 define <2 x double> @test_x86_sse3_hadd_pd(<2 x double> %a0, <2 x double> %a1) {
-  ; CHECK: haddpd
+; SSE-LABEL: test_x86_sse3_hadd_pd:
+; SSE:       ## BB#0:
+; SSE-NEXT:    haddpd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x7c,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse3_hadd_pd:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vhaddpd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x7c,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse3.hadd.pd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -25,7 +52,15 @@ declare <2 x double> @llvm.x86.sse3.hadd
 
 
 define <4 x float> @test_x86_sse3_hadd_ps(<4 x float> %a0, <4 x float> %a1) {
-  ; CHECK: haddps
+; SSE-LABEL: test_x86_sse3_hadd_ps:
+; SSE:       ## BB#0:
+; SSE-NEXT:    haddps %xmm1, %xmm0 ## encoding: [0xf2,0x0f,0x7c,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse3_hadd_ps:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vhaddps %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x7c,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse3.hadd.ps(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -33,7 +68,15 @@ declare <4 x float> @llvm.x86.sse3.hadd.
 
 
 define <2 x double> @test_x86_sse3_hsub_pd(<2 x double> %a0, <2 x double> %a1) {
-  ; CHECK: hsubpd
+; SSE-LABEL: test_x86_sse3_hsub_pd:
+; SSE:       ## BB#0:
+; SSE-NEXT:    hsubpd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x7d,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse3_hsub_pd:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vhsubpd %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xf9,0x7d,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse3.hsub.pd(<2 x double> %a0, <2 x double> %a1) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -41,7 +84,15 @@ declare <2 x double> @llvm.x86.sse3.hsub
 
 
 define <4 x float> @test_x86_sse3_hsub_ps(<4 x float> %a0, <4 x float> %a1) {
-  ; CHECK: hsubps
+; SSE-LABEL: test_x86_sse3_hsub_ps:
+; SSE:       ## BB#0:
+; SSE-NEXT:    hsubps %xmm1, %xmm0 ## encoding: [0xf2,0x0f,0x7d,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse3_hsub_ps:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vhsubps %xmm1, %xmm0, %xmm0 ## encoding: [0xc5,0xfb,0x7d,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse3.hsub.ps(<4 x float> %a0, <4 x float> %a1) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -49,8 +100,17 @@ declare <4 x float> @llvm.x86.sse3.hsub.
 
 
 define <16 x i8> @test_x86_sse3_ldu_dq(i8* %a0) {
-  ; CHECK: movl
-  ; CHECK: lddqu
+; SSE-LABEL: test_x86_sse3_ldu_dq:
+; SSE:       ## BB#0:
+; SSE-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; SSE-NEXT:    lddqu (%eax), %xmm0 ## encoding: [0xf2,0x0f,0xf0,0x00]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse3_ldu_dq:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; VCHECK-NEXT:    vlddqu (%eax), %xmm0 ## encoding: [0xc5,0xfb,0xf0,0x00]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse3.ldu.dq(i8* %a0) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }

Modified: llvm/trunk/test/CodeGen/X86/sse41-intrinsics-x86.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/sse41-intrinsics-x86.ll?rev=286055&r1=286054&r2=286055&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/sse41-intrinsics-x86.ll (original)
+++ llvm/trunk/test/CodeGen/X86/sse41-intrinsics-x86.ll Sat Nov  5 21:03:58 2016
@@ -1,20 +1,21 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+sse4.1 | FileCheck %s --check-prefix=CHECK --check-prefix=SSE41
-; RUN: llc < %s -mtriple=i386-apple-darwin -mcpu=knl | FileCheck %s --check-prefix=CHECK --check-prefix=KNL
+; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+sse4.1 -show-mc-encoding | FileCheck %s --check-prefix=SSE41
+; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+avx2 -show-mc-encoding | FileCheck %s --check-prefix=VCHECK --check-prefix=AVX2
+; RUN: llc < %s -mtriple=i386-apple-darwin -mcpu=skx -show-mc-encoding | FileCheck %s --check-prefix=VCHECK --check-prefix=SKX
 
 define <2 x double> @test_x86_sse41_blendvpd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) {
 ; SSE41-LABEL: test_x86_sse41_blendvpd:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    movapd %xmm0, %xmm3
-; SSE41-NEXT:    movaps %xmm2, %xmm0
-; SSE41-NEXT:    blendvpd %xmm1, %xmm3
-; SSE41-NEXT:    movapd %xmm3, %xmm0
-; SSE41-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse41_blendvpd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vblendvpd %xmm2, %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; SSE41-NEXT:    movapd %xmm0, %xmm3 ## encoding: [0x66,0x0f,0x28,0xd8]
+; SSE41-NEXT:    movaps %xmm2, %xmm0 ## encoding: [0x0f,0x28,0xc2]
+; SSE41-NEXT:    blendvpd %xmm1, %xmm3 ## encoding: [0x66,0x0f,0x38,0x15,0xd9]
+; SSE41-NEXT:    movapd %xmm3, %xmm0 ## encoding: [0x66,0x0f,0x28,0xc3]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse41_blendvpd:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vblendvpd %xmm2, %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x4b,0xc1,0x20]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse41.blendvpd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -24,16 +25,16 @@ declare <2 x double> @llvm.x86.sse41.ble
 define <4 x float> @test_x86_sse41_blendvps(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) {
 ; SSE41-LABEL: test_x86_sse41_blendvps:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    movaps %xmm0, %xmm3
-; SSE41-NEXT:    movaps %xmm2, %xmm0
-; SSE41-NEXT:    blendvps %xmm1, %xmm3
-; SSE41-NEXT:    movaps %xmm3, %xmm0
-; SSE41-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse41_blendvps:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vblendvps %xmm2, %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; SSE41-NEXT:    movaps %xmm0, %xmm3 ## encoding: [0x0f,0x28,0xd8]
+; SSE41-NEXT:    movaps %xmm2, %xmm0 ## encoding: [0x0f,0x28,0xc2]
+; SSE41-NEXT:    blendvps %xmm1, %xmm3 ## encoding: [0x66,0x0f,0x38,0x14,0xd9]
+; SSE41-NEXT:    movaps %xmm3, %xmm0 ## encoding: [0x0f,0x28,0xc3]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse41_blendvps:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vblendvps %xmm2, %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x4a,0xc1,0x20]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse41.blendvps(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -43,13 +44,13 @@ declare <4 x float> @llvm.x86.sse41.blen
 define <2 x double> @test_x86_sse41_dppd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE41-LABEL: test_x86_sse41_dppd:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    dppd $7, %xmm1, %xmm0
-; SSE41-NEXT:    retl
+; SSE41-NEXT:    dppd $7, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x41,0xc1,0x07]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse41_dppd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vdppd $7, %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse41_dppd:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vdppd $7, %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x41,0xc1,0x07]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse41.dppd(<2 x double> %a0, <2 x double> %a1, i8 7) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -59,13 +60,13 @@ declare <2 x double> @llvm.x86.sse41.dpp
 define <4 x float> @test_x86_sse41_dpps(<4 x float> %a0, <4 x float> %a1) {
 ; SSE41-LABEL: test_x86_sse41_dpps:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    dpps $7, %xmm1, %xmm0
-; SSE41-NEXT:    retl
+; SSE41-NEXT:    dpps $7, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x40,0xc1,0x07]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse41_dpps:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vdpps $7, %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse41_dpps:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vdpps $7, %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x40,0xc1,0x07]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse41.dpps(<4 x float> %a0, <4 x float> %a1, i8 7) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -75,13 +76,21 @@ declare <4 x float> @llvm.x86.sse41.dpps
 define <4 x float> @test_x86_sse41_insertps(<4 x float> %a0, <4 x float> %a1) {
 ; SSE41-LABEL: test_x86_sse41_insertps:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    insertps {{.*#+}} xmm0 = zero,xmm1[0],xmm0[2,3]
-; SSE41-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse41_insertps:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vinsertps {{.*#+}} xmm0 = zero,xmm1[0],xmm0[2,3]
-; KNL-NEXT:    retl
+; SSE41-NEXT:    insertps $17, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x21,0xc1,0x11]
+; SSE41-NEXT:    ## xmm0 = zero,xmm1[0],xmm0[2,3]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse41_insertps:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vinsertps $17, %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x21,0xc1,0x11]
+; AVX2-NEXT:    ## xmm0 = zero,xmm1[0],xmm0[2,3]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse41_insertps:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vinsertps $17, %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf3,0x7d,0x08,0x21,0xc1,0x11]
+; SKX-NEXT:    ## xmm0 = zero,xmm1[0],xmm0[2,3]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse41.insertps(<4 x float> %a0, <4 x float> %a1, i8 17) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -92,13 +101,13 @@ declare <4 x float> @llvm.x86.sse41.inse
 define <8 x i16> @test_x86_sse41_mpsadbw(<16 x i8> %a0, <16 x i8> %a1) {
 ; SSE41-LABEL: test_x86_sse41_mpsadbw:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    mpsadbw $7, %xmm1, %xmm0
-; SSE41-NEXT:    retl
+; SSE41-NEXT:    mpsadbw $7, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x42,0xc1,0x07]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse41_mpsadbw:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vmpsadbw $7, %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse41_mpsadbw:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vmpsadbw $7, %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x42,0xc1,0x07]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse41.mpsadbw(<16 x i8> %a0, <16 x i8> %a1, i8 7) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -108,13 +117,18 @@ declare <8 x i16> @llvm.x86.sse41.mpsadb
 define <8 x i16> @test_x86_sse41_packusdw(<4 x i32> %a0, <4 x i32> %a1) {
 ; SSE41-LABEL: test_x86_sse41_packusdw:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    packusdw %xmm1, %xmm0
-; SSE41-NEXT:    retl
+; SSE41-NEXT:    packusdw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x2b,0xc1]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse41_packusdw:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpackusdw %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse41_packusdw:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpackusdw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x2b,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse41_packusdw:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpackusdw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x2b,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse41.packusdw(<4 x i32> %a0, <4 x i32> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -124,16 +138,16 @@ declare <8 x i16> @llvm.x86.sse41.packus
 define <16 x i8> @test_x86_sse41_pblendvb(<16 x i8> %a0, <16 x i8> %a1, <16 x i8> %a2) {
 ; SSE41-LABEL: test_x86_sse41_pblendvb:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    movdqa %xmm0, %xmm3
-; SSE41-NEXT:    movaps %xmm2, %xmm0
-; SSE41-NEXT:    pblendvb %xmm1, %xmm3
-; SSE41-NEXT:    movdqa %xmm3, %xmm0
-; SSE41-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse41_pblendvb:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpblendvb %xmm2, %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; SSE41-NEXT:    movdqa %xmm0, %xmm3 ## encoding: [0x66,0x0f,0x6f,0xd8]
+; SSE41-NEXT:    movaps %xmm2, %xmm0 ## encoding: [0x0f,0x28,0xc2]
+; SSE41-NEXT:    pblendvb %xmm1, %xmm3 ## encoding: [0x66,0x0f,0x38,0x10,0xd9]
+; SSE41-NEXT:    movdqa %xmm3, %xmm0 ## encoding: [0x66,0x0f,0x6f,0xc3]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse41_pblendvb:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vpblendvb %xmm2, %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x4c,0xc1,0x20]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse41.pblendvb(<16 x i8> %a0, <16 x i8> %a1, <16 x i8> %a2) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -143,13 +157,13 @@ declare <16 x i8> @llvm.x86.sse41.pblend
 define <8 x i16> @test_x86_sse41_phminposuw(<8 x i16> %a0) {
 ; SSE41-LABEL: test_x86_sse41_phminposuw:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    phminposuw %xmm0, %xmm0
-; SSE41-NEXT:    retl
+; SSE41-NEXT:    phminposuw %xmm0, %xmm0 ## encoding: [0x66,0x0f,0x38,0x41,0xc0]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse41_phminposuw:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vphminposuw %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse41_phminposuw:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vphminposuw %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x41,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse41.phminposuw(<8 x i16> %a0) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -159,13 +173,18 @@ declare <8 x i16> @llvm.x86.sse41.phminp
 define <16 x i8> @test_x86_sse41_pmaxsb(<16 x i8> %a0, <16 x i8> %a1) {
 ; SSE41-LABEL: test_x86_sse41_pmaxsb:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    pmaxsb %xmm1, %xmm0
-; SSE41-NEXT:    retl
+; SSE41-NEXT:    pmaxsb %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x3c,0xc1]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse41_pmaxsb:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpmaxsb %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse41_pmaxsb:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpmaxsb %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x3c,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse41_pmaxsb:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpmaxsb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x3c,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse41.pmaxsb(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -175,13 +194,18 @@ declare <16 x i8> @llvm.x86.sse41.pmaxsb
 define <4 x i32> @test_x86_sse41_pmaxsd(<4 x i32> %a0, <4 x i32> %a1) {
 ; SSE41-LABEL: test_x86_sse41_pmaxsd:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    pmaxsd %xmm1, %xmm0
-; SSE41-NEXT:    retl
+; SSE41-NEXT:    pmaxsd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x3d,0xc1]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse41_pmaxsd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpmaxsd %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse41_pmaxsd:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpmaxsd %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x3d,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse41_pmaxsd:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpmaxsd %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x3d,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse41.pmaxsd(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -191,13 +215,18 @@ declare <4 x i32> @llvm.x86.sse41.pmaxsd
 define <4 x i32> @test_x86_sse41_pmaxud(<4 x i32> %a0, <4 x i32> %a1) {
 ; SSE41-LABEL: test_x86_sse41_pmaxud:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    pmaxud %xmm1, %xmm0
-; SSE41-NEXT:    retl
+; SSE41-NEXT:    pmaxud %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x3f,0xc1]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse41_pmaxud:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpmaxud %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse41_pmaxud:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpmaxud %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x3f,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse41_pmaxud:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpmaxud %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x3f,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse41.pmaxud(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -207,13 +236,18 @@ declare <4 x i32> @llvm.x86.sse41.pmaxud
 define <8 x i16> @test_x86_sse41_pmaxuw(<8 x i16> %a0, <8 x i16> %a1) {
 ; SSE41-LABEL: test_x86_sse41_pmaxuw:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    pmaxuw %xmm1, %xmm0
-; SSE41-NEXT:    retl
+; SSE41-NEXT:    pmaxuw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x3e,0xc1]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse41_pmaxuw:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpmaxuw %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse41_pmaxuw:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpmaxuw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x3e,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse41_pmaxuw:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpmaxuw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x3e,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse41.pmaxuw(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -223,13 +257,18 @@ declare <8 x i16> @llvm.x86.sse41.pmaxuw
 define <16 x i8> @test_x86_sse41_pminsb(<16 x i8> %a0, <16 x i8> %a1) {
 ; SSE41-LABEL: test_x86_sse41_pminsb:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    pminsb %xmm1, %xmm0
-; SSE41-NEXT:    retl
+; SSE41-NEXT:    pminsb %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x38,0xc1]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse41_pminsb:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpminsb %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse41_pminsb:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpminsb %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x38,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse41_pminsb:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpminsb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x38,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse41.pminsb(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -239,13 +278,18 @@ declare <16 x i8> @llvm.x86.sse41.pminsb
 define <4 x i32> @test_x86_sse41_pminsd(<4 x i32> %a0, <4 x i32> %a1) {
 ; SSE41-LABEL: test_x86_sse41_pminsd:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    pminsd %xmm1, %xmm0
-; SSE41-NEXT:    retl
+; SSE41-NEXT:    pminsd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x39,0xc1]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse41_pminsd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpminsd %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse41_pminsd:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpminsd %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x39,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse41_pminsd:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpminsd %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x39,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse41.pminsd(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -255,13 +299,18 @@ declare <4 x i32> @llvm.x86.sse41.pminsd
 define <4 x i32> @test_x86_sse41_pminud(<4 x i32> %a0, <4 x i32> %a1) {
 ; SSE41-LABEL: test_x86_sse41_pminud:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    pminud %xmm1, %xmm0
-; SSE41-NEXT:    retl
+; SSE41-NEXT:    pminud %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x3b,0xc1]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse41_pminud:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpminud %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse41_pminud:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpminud %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x3b,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse41_pminud:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpminud %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x3b,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.sse41.pminud(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -271,13 +320,18 @@ declare <4 x i32> @llvm.x86.sse41.pminud
 define <8 x i16> @test_x86_sse41_pminuw(<8 x i16> %a0, <8 x i16> %a1) {
 ; SSE41-LABEL: test_x86_sse41_pminuw:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    pminuw %xmm1, %xmm0
-; SSE41-NEXT:    retl
+; SSE41-NEXT:    pminuw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x3a,0xc1]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse41_pminuw:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpminuw %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse41_pminuw:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpminuw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x3a,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse41_pminuw:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpminuw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x3a,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.sse41.pminuw(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -287,13 +341,18 @@ declare <8 x i16> @llvm.x86.sse41.pminuw
 define <2 x i64> @test_x86_sse41_pmuldq(<4 x i32> %a0, <4 x i32> %a1) {
 ; SSE41-LABEL: test_x86_sse41_pmuldq:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    pmuldq %xmm1, %xmm0
-; SSE41-NEXT:    retl
+; SSE41-NEXT:    pmuldq %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x28,0xc1]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse41_pmuldq:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vpmuldq %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; AVX2-LABEL: test_x86_sse41_pmuldq:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpmuldq %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x28,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse41_pmuldq:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpmuldq %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0xfd,0x08,0x28,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x i64> @llvm.x86.sse41.pmuldq(<4 x i32> %a0, <4 x i32> %a1) ; <<2 x i64>> [#uses=1]
   ret <2 x i64> %res
 }
@@ -303,17 +362,17 @@ declare <2 x i64> @llvm.x86.sse41.pmuldq
 define i32 @test_x86_sse41_ptestc(<2 x i64> %a0, <2 x i64> %a1) {
 ; SSE41-LABEL: test_x86_sse41_ptestc:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    ptest %xmm1, %xmm0
-; SSE41-NEXT:    sbbl %eax, %eax
-; SSE41-NEXT:    andl $1, %eax
-; SSE41-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse41_ptestc:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vptest %xmm1, %xmm0
-; KNL-NEXT:    sbbl %eax, %eax
-; KNL-NEXT:    andl $1, %eax
-; KNL-NEXT:    retl
+; SSE41-NEXT:    ptest %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x17,0xc1]
+; SSE41-NEXT:    sbbl %eax, %eax ## encoding: [0x19,0xc0]
+; SSE41-NEXT:    andl $1, %eax ## encoding: [0x83,0xe0,0x01]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse41_ptestc:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vptest %xmm1, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x17,0xc1]
+; VCHECK-NEXT:    sbbl %eax, %eax ## encoding: [0x19,0xc0]
+; VCHECK-NEXT:    andl $1, %eax ## encoding: [0x83,0xe0,0x01]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse41.ptestc(<2 x i64> %a0, <2 x i64> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -323,17 +382,17 @@ declare i32 @llvm.x86.sse41.ptestc(<2 x
 define i32 @test_x86_sse41_ptestnzc(<2 x i64> %a0, <2 x i64> %a1) {
 ; SSE41-LABEL: test_x86_sse41_ptestnzc:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    xorl %eax, %eax
-; SSE41-NEXT:    ptest %xmm1, %xmm0
-; SSE41-NEXT:    seta %al
-; SSE41-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse41_ptestnzc:
-; KNL:       ## BB#0:
-; KNL-NEXT:    xorl %eax, %eax
-; KNL-NEXT:    vptest %xmm1, %xmm0
-; KNL-NEXT:    seta %al
-; KNL-NEXT:    retl
+; SSE41-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE41-NEXT:    ptest %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x17,0xc1]
+; SSE41-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse41_ptestnzc:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; VCHECK-NEXT:    vptest %xmm1, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x17,0xc1]
+; VCHECK-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse41.ptestnzc(<2 x i64> %a0, <2 x i64> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -343,17 +402,17 @@ declare i32 @llvm.x86.sse41.ptestnzc(<2
 define i32 @test_x86_sse41_ptestz(<2 x i64> %a0, <2 x i64> %a1) {
 ; SSE41-LABEL: test_x86_sse41_ptestz:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    xorl %eax, %eax
-; SSE41-NEXT:    ptest %xmm1, %xmm0
-; SSE41-NEXT:    sete %al
-; SSE41-NEXT:    retl
-;
-; KNL-LABEL: test_x86_sse41_ptestz:
-; KNL:       ## BB#0:
-; KNL-NEXT:    xorl %eax, %eax
-; KNL-NEXT:    vptest %xmm1, %xmm0
-; KNL-NEXT:    sete %al
-; KNL-NEXT:    retl
+; SSE41-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE41-NEXT:    ptest %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x17,0xc1]
+; SSE41-NEXT:    sete %al ## encoding: [0x0f,0x94,0xc0]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse41_ptestz:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; VCHECK-NEXT:    vptest %xmm1, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x17,0xc1]
+; VCHECK-NEXT:    sete %al ## encoding: [0x0f,0x94,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse41.ptestz(<2 x i64> %a0, <2 x i64> %a1) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -363,13 +422,13 @@ declare i32 @llvm.x86.sse41.ptestz(<2 x
 define <2 x double> @test_x86_sse41_round_pd(<2 x double> %a0) {
 ; SSE41-LABEL: test_x86_sse41_round_pd:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    roundpd $7, %xmm0, %xmm0
-; SSE41-NEXT:    retl
+; SSE41-NEXT:    roundpd $7, %xmm0, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x09,0xc0,0x07]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse41_round_pd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vroundpd $7, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse41_round_pd:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vroundpd $7, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x09,0xc0,0x07]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse41.round.pd(<2 x double> %a0, i32 7) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -379,13 +438,13 @@ declare <2 x double> @llvm.x86.sse41.rou
 define <4 x float> @test_x86_sse41_round_ps(<4 x float> %a0) {
 ; SSE41-LABEL: test_x86_sse41_round_ps:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    roundps $7, %xmm0, %xmm0
-; SSE41-NEXT:    retl
+; SSE41-NEXT:    roundps $7, %xmm0, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x08,0xc0,0x07]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse41_round_ps:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vroundps $7, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse41_round_ps:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vroundps $7, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x08,0xc0,0x07]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse41.round.ps(<4 x float> %a0, i32 7) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }
@@ -395,13 +454,13 @@ declare <4 x float> @llvm.x86.sse41.roun
 define <2 x double> @test_x86_sse41_round_sd(<2 x double> %a0, <2 x double> %a1) {
 ; SSE41-LABEL: test_x86_sse41_round_sd:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    roundsd $7, %xmm1, %xmm0
-; SSE41-NEXT:    retl
+; SSE41-NEXT:    roundsd $7, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x0b,0xc1,0x07]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse41_round_sd:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vroundsd $7, %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse41_round_sd:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vroundsd $7, %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x0b,0xc1,0x07]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <2 x double> @llvm.x86.sse41.round.sd(<2 x double> %a0, <2 x double> %a1, i32 7) ; <<2 x double>> [#uses=1]
   ret <2 x double> %res
 }
@@ -411,13 +470,13 @@ declare <2 x double> @llvm.x86.sse41.rou
 define <4 x float> @test_x86_sse41_round_ss(<4 x float> %a0, <4 x float> %a1) {
 ; SSE41-LABEL: test_x86_sse41_round_ss:
 ; SSE41:       ## BB#0:
-; SSE41-NEXT:    roundss $7, %xmm1, %xmm0
-; SSE41-NEXT:    retl
+; SSE41-NEXT:    roundss $7, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x0a,0xc1,0x07]
+; SSE41-NEXT:    retl ## encoding: [0xc3]
 ;
-; KNL-LABEL: test_x86_sse41_round_ss:
-; KNL:       ## BB#0:
-; KNL-NEXT:    vroundss $7, %xmm1, %xmm0, %xmm0
-; KNL-NEXT:    retl
+; VCHECK-LABEL: test_x86_sse41_round_ss:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vroundss $7, %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x0a,0xc1,0x07]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x float> @llvm.x86.sse41.round.ss(<4 x float> %a0, <4 x float> %a1, i32 7) ; <<4 x float>> [#uses=1]
   ret <4 x float> %res
 }

Modified: llvm/trunk/test/CodeGen/X86/sse42-intrinsics-x86.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/sse42-intrinsics-x86.ll?rev=286055&r1=286054&r2=286055&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/sse42-intrinsics-x86.ll (original)
+++ llvm/trunk/test/CodeGen/X86/sse42-intrinsics-x86.ll Sat Nov  5 21:03:58 2016
@@ -1,14 +1,24 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=-avx,+sse4.2 | FileCheck %s
+; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=-avx,+sse4.2 -show-mc-encoding | FileCheck %s --check-prefix=SSE42
+; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+avx2 -show-mc-encoding | FileCheck %s --check-prefix=VCHECK --check-prefix=AVX2
+; RUN: llc < %s -mtriple=i386-apple-darwin -mcpu=skx -show-mc-encoding | FileCheck %s --check-prefix=VCHECK --check-prefix=SKX
 
 define i32 @test_x86_sse42_pcmpestri128(<16 x i8> %a0, <16 x i8> %a2) {
-; CHECK-LABEL: test_x86_sse42_pcmpestri128:
-; CHECK:       ## BB#0:
-; CHECK-NEXT:    movl $7, %eax
-; CHECK-NEXT:    movl $7, %edx
-; CHECK-NEXT:    pcmpestri $7, %xmm1, %xmm0
-; CHECK-NEXT:    movl %ecx, %eax
-; CHECK-NEXT:    retl
+; SSE42-LABEL: test_x86_sse42_pcmpestri128:
+; SSE42:       ## BB#0:
+; SSE42-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; SSE42-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; SSE42-NEXT:    pcmpestri $7, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x61,0xc1,0x07]
+; SSE42-NEXT:    movl %ecx, %eax ## encoding: [0x89,0xc8]
+; SSE42-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse42_pcmpestri128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; VCHECK-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; VCHECK-NEXT:    vpcmpestri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x61,0xc1,0x07]
+; VCHECK-NEXT:    movl %ecx, %eax ## encoding: [0x89,0xc8]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpestri128(<16 x i8> %a0, i32 7, <16 x i8> %a2, i32 7, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -16,16 +26,38 @@ declare i32 @llvm.x86.sse42.pcmpestri128
 
 
 define i32 @test_x86_sse42_pcmpestri128_load(<16 x i8>* %a0, <16 x i8>* %a2) {
-; CHECK-LABEL: test_x86_sse42_pcmpestri128_load:
-; CHECK:       ## BB#0:
-; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %ecx
-; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; CHECK-NEXT:    movdqa (%eax), %xmm0
-; CHECK-NEXT:    movl $7, %eax
-; CHECK-NEXT:    movl $7, %edx
-; CHECK-NEXT:    pcmpestri $7, (%ecx), %xmm0
-; CHECK-NEXT:    movl %ecx, %eax
-; CHECK-NEXT:    retl
+; SSE42-LABEL: test_x86_sse42_pcmpestri128_load:
+; SSE42:       ## BB#0:
+; SSE42-NEXT:    movl {{[0-9]+}}(%esp), %ecx ## encoding: [0x8b,0x4c,0x24,0x08]
+; SSE42-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; SSE42-NEXT:    movdqa (%eax), %xmm0 ## encoding: [0x66,0x0f,0x6f,0x00]
+; SSE42-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; SSE42-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; SSE42-NEXT:    pcmpestri $7, (%ecx), %xmm0 ## encoding: [0x66,0x0f,0x3a,0x61,0x01,0x07]
+; SSE42-NEXT:    movl %ecx, %eax ## encoding: [0x89,0xc8]
+; SSE42-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse42_pcmpestri128_load:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %ecx ## encoding: [0x8b,0x4c,0x24,0x08]
+; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; AVX2-NEXT:    vmovdqa (%eax), %xmm0 ## encoding: [0xc5,0xf9,0x6f,0x00]
+; AVX2-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; AVX2-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; AVX2-NEXT:    vpcmpestri $7, (%ecx), %xmm0 ## encoding: [0xc4,0xe3,0x79,0x61,0x01,0x07]
+; AVX2-NEXT:    movl %ecx, %eax ## encoding: [0x89,0xc8]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse42_pcmpestri128_load:
+; SKX:       ## BB#0:
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %ecx ## encoding: [0x8b,0x4c,0x24,0x08]
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; SKX-NEXT:    vmovdqu8 (%eax), %xmm0 ## encoding: [0x62,0xf1,0x7f,0x08,0x6f,0x00]
+; SKX-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; SKX-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; SKX-NEXT:    vpcmpestri $7, (%ecx), %xmm0 ## encoding: [0xc4,0xe3,0x79,0x61,0x01,0x07]
+; SKX-NEXT:    movl %ecx, %eax ## encoding: [0x89,0xc8]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %1 = load <16 x i8>, <16 x i8>* %a0
   %2 = load <16 x i8>, <16 x i8>* %a2
   %res = call i32 @llvm.x86.sse42.pcmpestri128(<16 x i8> %1, i32 7, <16 x i8> %2, i32 7, i8 7) ; <i32> [#uses=1]
@@ -34,17 +66,29 @@ define i32 @test_x86_sse42_pcmpestri128_
 
 
 define i32 @test_x86_sse42_pcmpestria128(<16 x i8> %a0, <16 x i8> %a2) nounwind {
-; CHECK-LABEL: test_x86_sse42_pcmpestria128:
-; CHECK:       ## BB#0:
-; CHECK-NEXT:    pushl %ebx
-; CHECK-NEXT:    movl $7, %eax
-; CHECK-NEXT:    movl $7, %edx
-; CHECK-NEXT:    xorl %ebx, %ebx
-; CHECK-NEXT:    pcmpestri $7, %xmm1, %xmm0
-; CHECK-NEXT:    seta %bl
-; CHECK-NEXT:    movl %ebx, %eax
-; CHECK-NEXT:    popl %ebx
-; CHECK-NEXT:    retl
+; SSE42-LABEL: test_x86_sse42_pcmpestria128:
+; SSE42:       ## BB#0:
+; SSE42-NEXT:    pushl %ebx ## encoding: [0x53]
+; SSE42-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; SSE42-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; SSE42-NEXT:    xorl %ebx, %ebx ## encoding: [0x31,0xdb]
+; SSE42-NEXT:    pcmpestri $7, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x61,0xc1,0x07]
+; SSE42-NEXT:    seta %bl ## encoding: [0x0f,0x97,0xc3]
+; SSE42-NEXT:    movl %ebx, %eax ## encoding: [0x89,0xd8]
+; SSE42-NEXT:    popl %ebx ## encoding: [0x5b]
+; SSE42-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse42_pcmpestria128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    pushl %ebx ## encoding: [0x53]
+; VCHECK-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; VCHECK-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; VCHECK-NEXT:    xorl %ebx, %ebx ## encoding: [0x31,0xdb]
+; VCHECK-NEXT:    vpcmpestri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x61,0xc1,0x07]
+; VCHECK-NEXT:    seta %bl ## encoding: [0x0f,0x97,0xc3]
+; VCHECK-NEXT:    movl %ebx, %eax ## encoding: [0x89,0xd8]
+; VCHECK-NEXT:    popl %ebx ## encoding: [0x5b]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpestria128(<16 x i8> %a0, i32 7, <16 x i8> %a2, i32 7, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -52,14 +96,23 @@ declare i32 @llvm.x86.sse42.pcmpestria12
 
 
 define i32 @test_x86_sse42_pcmpestric128(<16 x i8> %a0, <16 x i8> %a2) {
-; CHECK-LABEL: test_x86_sse42_pcmpestric128:
-; CHECK:       ## BB#0:
-; CHECK-NEXT:    movl $7, %eax
-; CHECK-NEXT:    movl $7, %edx
-; CHECK-NEXT:    pcmpestri $7, %xmm1, %xmm0
-; CHECK-NEXT:    sbbl %eax, %eax
-; CHECK-NEXT:    andl $1, %eax
-; CHECK-NEXT:    retl
+; SSE42-LABEL: test_x86_sse42_pcmpestric128:
+; SSE42:       ## BB#0:
+; SSE42-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; SSE42-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; SSE42-NEXT:    pcmpestri $7, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x61,0xc1,0x07]
+; SSE42-NEXT:    sbbl %eax, %eax ## encoding: [0x19,0xc0]
+; SSE42-NEXT:    andl $1, %eax ## encoding: [0x83,0xe0,0x01]
+; SSE42-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse42_pcmpestric128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; VCHECK-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; VCHECK-NEXT:    vpcmpestri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x61,0xc1,0x07]
+; VCHECK-NEXT:    sbbl %eax, %eax ## encoding: [0x19,0xc0]
+; VCHECK-NEXT:    andl $1, %eax ## encoding: [0x83,0xe0,0x01]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpestric128(<16 x i8> %a0, i32 7, <16 x i8> %a2, i32 7, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -67,17 +120,29 @@ declare i32 @llvm.x86.sse42.pcmpestric12
 
 
 define i32 @test_x86_sse42_pcmpestrio128(<16 x i8> %a0, <16 x i8> %a2) nounwind {
-; CHECK-LABEL: test_x86_sse42_pcmpestrio128:
-; CHECK:       ## BB#0:
-; CHECK-NEXT:    pushl %ebx
-; CHECK-NEXT:    movl $7, %eax
-; CHECK-NEXT:    movl $7, %edx
-; CHECK-NEXT:    xorl %ebx, %ebx
-; CHECK-NEXT:    pcmpestri $7, %xmm1, %xmm0
-; CHECK-NEXT:    seto %bl
-; CHECK-NEXT:    movl %ebx, %eax
-; CHECK-NEXT:    popl %ebx
-; CHECK-NEXT:    retl
+; SSE42-LABEL: test_x86_sse42_pcmpestrio128:
+; SSE42:       ## BB#0:
+; SSE42-NEXT:    pushl %ebx ## encoding: [0x53]
+; SSE42-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; SSE42-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; SSE42-NEXT:    xorl %ebx, %ebx ## encoding: [0x31,0xdb]
+; SSE42-NEXT:    pcmpestri $7, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x61,0xc1,0x07]
+; SSE42-NEXT:    seto %bl ## encoding: [0x0f,0x90,0xc3]
+; SSE42-NEXT:    movl %ebx, %eax ## encoding: [0x89,0xd8]
+; SSE42-NEXT:    popl %ebx ## encoding: [0x5b]
+; SSE42-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse42_pcmpestrio128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    pushl %ebx ## encoding: [0x53]
+; VCHECK-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; VCHECK-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; VCHECK-NEXT:    xorl %ebx, %ebx ## encoding: [0x31,0xdb]
+; VCHECK-NEXT:    vpcmpestri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x61,0xc1,0x07]
+; VCHECK-NEXT:    seto %bl ## encoding: [0x0f,0x90,0xc3]
+; VCHECK-NEXT:    movl %ebx, %eax ## encoding: [0x89,0xd8]
+; VCHECK-NEXT:    popl %ebx ## encoding: [0x5b]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpestrio128(<16 x i8> %a0, i32 7, <16 x i8> %a2, i32 7, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -85,17 +150,29 @@ declare i32 @llvm.x86.sse42.pcmpestrio12
 
 
 define i32 @test_x86_sse42_pcmpestris128(<16 x i8> %a0, <16 x i8> %a2) nounwind {
-; CHECK-LABEL: test_x86_sse42_pcmpestris128:
-; CHECK:       ## BB#0:
-; CHECK-NEXT:    pushl %ebx
-; CHECK-NEXT:    movl $7, %eax
-; CHECK-NEXT:    movl $7, %edx
-; CHECK-NEXT:    xorl %ebx, %ebx
-; CHECK-NEXT:    pcmpestri $7, %xmm1, %xmm0
-; CHECK-NEXT:    sets %bl
-; CHECK-NEXT:    movl %ebx, %eax
-; CHECK-NEXT:    popl %ebx
-; CHECK-NEXT:    retl
+; SSE42-LABEL: test_x86_sse42_pcmpestris128:
+; SSE42:       ## BB#0:
+; SSE42-NEXT:    pushl %ebx ## encoding: [0x53]
+; SSE42-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; SSE42-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; SSE42-NEXT:    xorl %ebx, %ebx ## encoding: [0x31,0xdb]
+; SSE42-NEXT:    pcmpestri $7, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x61,0xc1,0x07]
+; SSE42-NEXT:    sets %bl ## encoding: [0x0f,0x98,0xc3]
+; SSE42-NEXT:    movl %ebx, %eax ## encoding: [0x89,0xd8]
+; SSE42-NEXT:    popl %ebx ## encoding: [0x5b]
+; SSE42-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse42_pcmpestris128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    pushl %ebx ## encoding: [0x53]
+; VCHECK-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; VCHECK-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; VCHECK-NEXT:    xorl %ebx, %ebx ## encoding: [0x31,0xdb]
+; VCHECK-NEXT:    vpcmpestri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x61,0xc1,0x07]
+; VCHECK-NEXT:    sets %bl ## encoding: [0x0f,0x98,0xc3]
+; VCHECK-NEXT:    movl %ebx, %eax ## encoding: [0x89,0xd8]
+; VCHECK-NEXT:    popl %ebx ## encoding: [0x5b]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpestris128(<16 x i8> %a0, i32 7, <16 x i8> %a2, i32 7, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -103,17 +180,29 @@ declare i32 @llvm.x86.sse42.pcmpestris12
 
 
 define i32 @test_x86_sse42_pcmpestriz128(<16 x i8> %a0, <16 x i8> %a2) nounwind {
-; CHECK-LABEL: test_x86_sse42_pcmpestriz128:
-; CHECK:       ## BB#0:
-; CHECK-NEXT:    pushl %ebx
-; CHECK-NEXT:    movl $7, %eax
-; CHECK-NEXT:    movl $7, %edx
-; CHECK-NEXT:    xorl %ebx, %ebx
-; CHECK-NEXT:    pcmpestri $7, %xmm1, %xmm0
-; CHECK-NEXT:    sete %bl
-; CHECK-NEXT:    movl %ebx, %eax
-; CHECK-NEXT:    popl %ebx
-; CHECK-NEXT:    retl
+; SSE42-LABEL: test_x86_sse42_pcmpestriz128:
+; SSE42:       ## BB#0:
+; SSE42-NEXT:    pushl %ebx ## encoding: [0x53]
+; SSE42-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; SSE42-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; SSE42-NEXT:    xorl %ebx, %ebx ## encoding: [0x31,0xdb]
+; SSE42-NEXT:    pcmpestri $7, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x61,0xc1,0x07]
+; SSE42-NEXT:    sete %bl ## encoding: [0x0f,0x94,0xc3]
+; SSE42-NEXT:    movl %ebx, %eax ## encoding: [0x89,0xd8]
+; SSE42-NEXT:    popl %ebx ## encoding: [0x5b]
+; SSE42-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse42_pcmpestriz128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    pushl %ebx ## encoding: [0x53]
+; VCHECK-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; VCHECK-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; VCHECK-NEXT:    xorl %ebx, %ebx ## encoding: [0x31,0xdb]
+; VCHECK-NEXT:    vpcmpestri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x61,0xc1,0x07]
+; VCHECK-NEXT:    sete %bl ## encoding: [0x0f,0x94,0xc3]
+; VCHECK-NEXT:    movl %ebx, %eax ## encoding: [0x89,0xd8]
+; VCHECK-NEXT:    popl %ebx ## encoding: [0x5b]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpestriz128(<16 x i8> %a0, i32 7, <16 x i8> %a2, i32 7, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -121,12 +210,19 @@ declare i32 @llvm.x86.sse42.pcmpestriz12
 
 
 define <16 x i8> @test_x86_sse42_pcmpestrm128(<16 x i8> %a0, <16 x i8> %a2) {
-; CHECK-LABEL: test_x86_sse42_pcmpestrm128:
-; CHECK:       ## BB#0:
-; CHECK-NEXT:    movl $7, %eax
-; CHECK-NEXT:    movl $7, %edx
-; CHECK-NEXT:    pcmpestrm $7, %xmm1, %xmm0
-; CHECK-NEXT:    retl
+; SSE42-LABEL: test_x86_sse42_pcmpestrm128:
+; SSE42:       ## BB#0:
+; SSE42-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; SSE42-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; SSE42-NEXT:    pcmpestrm $7, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x60,0xc1,0x07]
+; SSE42-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse42_pcmpestrm128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; VCHECK-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; VCHECK-NEXT:    vpcmpestrm $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x60,0xc1,0x07]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse42.pcmpestrm128(<16 x i8> %a0, i32 7, <16 x i8> %a2, i32 7, i8 7) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -134,13 +230,21 @@ declare <16 x i8> @llvm.x86.sse42.pcmpes
 
 
 define <16 x i8> @test_x86_sse42_pcmpestrm128_load(<16 x i8> %a0, <16 x i8>* %a2) {
-; CHECK-LABEL: test_x86_sse42_pcmpestrm128_load:
-; CHECK:       ## BB#0:
-; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %ecx
-; CHECK-NEXT:    movl $7, %eax
-; CHECK-NEXT:    movl $7, %edx
-; CHECK-NEXT:    pcmpestrm $7, (%ecx), %xmm0
-; CHECK-NEXT:    retl
+; SSE42-LABEL: test_x86_sse42_pcmpestrm128_load:
+; SSE42:       ## BB#0:
+; SSE42-NEXT:    movl {{[0-9]+}}(%esp), %ecx ## encoding: [0x8b,0x4c,0x24,0x04]
+; SSE42-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; SSE42-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; SSE42-NEXT:    pcmpestrm $7, (%ecx), %xmm0 ## encoding: [0x66,0x0f,0x3a,0x60,0x01,0x07]
+; SSE42-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse42_pcmpestrm128_load:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    movl {{[0-9]+}}(%esp), %ecx ## encoding: [0x8b,0x4c,0x24,0x04]
+; VCHECK-NEXT:    movl $7, %eax ## encoding: [0xb8,0x07,0x00,0x00,0x00]
+; VCHECK-NEXT:    movl $7, %edx ## encoding: [0xba,0x07,0x00,0x00,0x00]
+; VCHECK-NEXT:    vpcmpestrm $7, (%ecx), %xmm0 ## encoding: [0xc4,0xe3,0x79,0x60,0x01,0x07]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %1 = load <16 x i8>, <16 x i8>* %a2
   %res = call <16 x i8> @llvm.x86.sse42.pcmpestrm128(<16 x i8> %a0, i32 7, <16 x i8> %1, i32 7, i8 7) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
@@ -148,11 +252,17 @@ define <16 x i8> @test_x86_sse42_pcmpest
 
 
 define i32 @test_x86_sse42_pcmpistri128(<16 x i8> %a0, <16 x i8> %a1) {
-; CHECK-LABEL: test_x86_sse42_pcmpistri128:
-; CHECK:       ## BB#0:
-; CHECK-NEXT:    pcmpistri $7, %xmm1, %xmm0
-; CHECK-NEXT:    movl %ecx, %eax
-; CHECK-NEXT:    retl
+; SSE42-LABEL: test_x86_sse42_pcmpistri128:
+; SSE42:       ## BB#0:
+; SSE42-NEXT:    pcmpistri $7, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x63,0xc1,0x07]
+; SSE42-NEXT:    movl %ecx, %eax ## encoding: [0x89,0xc8]
+; SSE42-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse42_pcmpistri128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vpcmpistri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x63,0xc1,0x07]
+; VCHECK-NEXT:    movl %ecx, %eax ## encoding: [0x89,0xc8]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpistri128(<16 x i8> %a0, <16 x i8> %a1, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -160,14 +270,32 @@ declare i32 @llvm.x86.sse42.pcmpistri128
 
 
 define i32 @test_x86_sse42_pcmpistri128_load(<16 x i8>* %a0, <16 x i8>* %a1) {
-; CHECK-LABEL: test_x86_sse42_pcmpistri128_load:
-; CHECK:       ## BB#0:
-; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %ecx
-; CHECK-NEXT:    movdqa (%ecx), %xmm0
-; CHECK-NEXT:    pcmpistri $7, (%eax), %xmm0
-; CHECK-NEXT:    movl %ecx, %eax
-; CHECK-NEXT:    retl
+; SSE42-LABEL: test_x86_sse42_pcmpistri128_load:
+; SSE42:       ## BB#0:
+; SSE42-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x08]
+; SSE42-NEXT:    movl {{[0-9]+}}(%esp), %ecx ## encoding: [0x8b,0x4c,0x24,0x04]
+; SSE42-NEXT:    movdqa (%ecx), %xmm0 ## encoding: [0x66,0x0f,0x6f,0x01]
+; SSE42-NEXT:    pcmpistri $7, (%eax), %xmm0 ## encoding: [0x66,0x0f,0x3a,0x63,0x00,0x07]
+; SSE42-NEXT:    movl %ecx, %eax ## encoding: [0x89,0xc8]
+; SSE42-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_sse42_pcmpistri128_load:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x08]
+; AVX2-NEXT:    movl {{[0-9]+}}(%esp), %ecx ## encoding: [0x8b,0x4c,0x24,0x04]
+; AVX2-NEXT:    vmovdqa (%ecx), %xmm0 ## encoding: [0xc5,0xf9,0x6f,0x01]
+; AVX2-NEXT:    vpcmpistri $7, (%eax), %xmm0 ## encoding: [0xc4,0xe3,0x79,0x63,0x00,0x07]
+; AVX2-NEXT:    movl %ecx, %eax ## encoding: [0x89,0xc8]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_sse42_pcmpistri128_load:
+; SKX:       ## BB#0:
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x08]
+; SKX-NEXT:    movl {{[0-9]+}}(%esp), %ecx ## encoding: [0x8b,0x4c,0x24,0x04]
+; SKX-NEXT:    vmovdqu8 (%ecx), %xmm0 ## encoding: [0x62,0xf1,0x7f,0x08,0x6f,0x01]
+; SKX-NEXT:    vpcmpistri $7, (%eax), %xmm0 ## encoding: [0xc4,0xe3,0x79,0x63,0x00,0x07]
+; SKX-NEXT:    movl %ecx, %eax ## encoding: [0x89,0xc8]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %1 = load <16 x i8>, <16 x i8>* %a0
   %2 = load <16 x i8>, <16 x i8>* %a1
   %res = call i32 @llvm.x86.sse42.pcmpistri128(<16 x i8> %1, <16 x i8> %2, i8 7) ; <i32> [#uses=1]
@@ -176,12 +304,19 @@ define i32 @test_x86_sse42_pcmpistri128_
 
 
 define i32 @test_x86_sse42_pcmpistria128(<16 x i8> %a0, <16 x i8> %a1) {
-; CHECK-LABEL: test_x86_sse42_pcmpistria128:
-; CHECK:       ## BB#0:
-; CHECK-NEXT:    xorl %eax, %eax
-; CHECK-NEXT:    pcmpistri $7, %xmm1, %xmm0
-; CHECK-NEXT:    seta %al
-; CHECK-NEXT:    retl
+; SSE42-LABEL: test_x86_sse42_pcmpistria128:
+; SSE42:       ## BB#0:
+; SSE42-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE42-NEXT:    pcmpistri $7, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x63,0xc1,0x07]
+; SSE42-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; SSE42-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse42_pcmpistria128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; VCHECK-NEXT:    vpcmpistri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x63,0xc1,0x07]
+; VCHECK-NEXT:    seta %al ## encoding: [0x0f,0x97,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpistria128(<16 x i8> %a0, <16 x i8> %a1, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -189,12 +324,19 @@ declare i32 @llvm.x86.sse42.pcmpistria12
 
 
 define i32 @test_x86_sse42_pcmpistric128(<16 x i8> %a0, <16 x i8> %a1) {
-; CHECK-LABEL: test_x86_sse42_pcmpistric128:
-; CHECK:       ## BB#0:
-; CHECK-NEXT:    pcmpistri $7, %xmm1, %xmm0
-; CHECK-NEXT:    sbbl %eax, %eax
-; CHECK-NEXT:    andl $1, %eax
-; CHECK-NEXT:    retl
+; SSE42-LABEL: test_x86_sse42_pcmpistric128:
+; SSE42:       ## BB#0:
+; SSE42-NEXT:    pcmpistri $7, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x63,0xc1,0x07]
+; SSE42-NEXT:    sbbl %eax, %eax ## encoding: [0x19,0xc0]
+; SSE42-NEXT:    andl $1, %eax ## encoding: [0x83,0xe0,0x01]
+; SSE42-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse42_pcmpistric128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vpcmpistri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x63,0xc1,0x07]
+; VCHECK-NEXT:    sbbl %eax, %eax ## encoding: [0x19,0xc0]
+; VCHECK-NEXT:    andl $1, %eax ## encoding: [0x83,0xe0,0x01]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpistric128(<16 x i8> %a0, <16 x i8> %a1, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -202,12 +344,19 @@ declare i32 @llvm.x86.sse42.pcmpistric12
 
 
 define i32 @test_x86_sse42_pcmpistrio128(<16 x i8> %a0, <16 x i8> %a1) {
-; CHECK-LABEL: test_x86_sse42_pcmpistrio128:
-; CHECK:       ## BB#0:
-; CHECK-NEXT:    xorl %eax, %eax
-; CHECK-NEXT:    pcmpistri $7, %xmm1, %xmm0
-; CHECK-NEXT:    seto %al
-; CHECK-NEXT:    retl
+; SSE42-LABEL: test_x86_sse42_pcmpistrio128:
+; SSE42:       ## BB#0:
+; SSE42-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE42-NEXT:    pcmpistri $7, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x63,0xc1,0x07]
+; SSE42-NEXT:    seto %al ## encoding: [0x0f,0x90,0xc0]
+; SSE42-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse42_pcmpistrio128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; VCHECK-NEXT:    vpcmpistri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x63,0xc1,0x07]
+; VCHECK-NEXT:    seto %al ## encoding: [0x0f,0x90,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpistrio128(<16 x i8> %a0, <16 x i8> %a1, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -215,12 +364,19 @@ declare i32 @llvm.x86.sse42.pcmpistrio12
 
 
 define i32 @test_x86_sse42_pcmpistris128(<16 x i8> %a0, <16 x i8> %a1) {
-; CHECK-LABEL: test_x86_sse42_pcmpistris128:
-; CHECK:       ## BB#0:
-; CHECK-NEXT:    xorl %eax, %eax
-; CHECK-NEXT:    pcmpistri $7, %xmm1, %xmm0
-; CHECK-NEXT:    sets %al
-; CHECK-NEXT:    retl
+; SSE42-LABEL: test_x86_sse42_pcmpistris128:
+; SSE42:       ## BB#0:
+; SSE42-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE42-NEXT:    pcmpistri $7, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x63,0xc1,0x07]
+; SSE42-NEXT:    sets %al ## encoding: [0x0f,0x98,0xc0]
+; SSE42-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse42_pcmpistris128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; VCHECK-NEXT:    vpcmpistri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x63,0xc1,0x07]
+; VCHECK-NEXT:    sets %al ## encoding: [0x0f,0x98,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpistris128(<16 x i8> %a0, <16 x i8> %a1, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -228,12 +384,19 @@ declare i32 @llvm.x86.sse42.pcmpistris12
 
 
 define i32 @test_x86_sse42_pcmpistriz128(<16 x i8> %a0, <16 x i8> %a1) {
-; CHECK-LABEL: test_x86_sse42_pcmpistriz128:
-; CHECK:       ## BB#0:
-; CHECK-NEXT:    xorl %eax, %eax
-; CHECK-NEXT:    pcmpistri $7, %xmm1, %xmm0
-; CHECK-NEXT:    sete %al
-; CHECK-NEXT:    retl
+; SSE42-LABEL: test_x86_sse42_pcmpistriz128:
+; SSE42:       ## BB#0:
+; SSE42-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; SSE42-NEXT:    pcmpistri $7, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x63,0xc1,0x07]
+; SSE42-NEXT:    sete %al ## encoding: [0x0f,0x94,0xc0]
+; SSE42-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse42_pcmpistriz128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    xorl %eax, %eax ## encoding: [0x31,0xc0]
+; VCHECK-NEXT:    vpcmpistri $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x63,0xc1,0x07]
+; VCHECK-NEXT:    sete %al ## encoding: [0x0f,0x94,0xc0]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call i32 @llvm.x86.sse42.pcmpistriz128(<16 x i8> %a0, <16 x i8> %a1, i8 7) ; <i32> [#uses=1]
   ret i32 %res
 }
@@ -241,10 +404,15 @@ declare i32 @llvm.x86.sse42.pcmpistriz12
 
 
 define <16 x i8> @test_x86_sse42_pcmpistrm128(<16 x i8> %a0, <16 x i8> %a1) {
-; CHECK-LABEL: test_x86_sse42_pcmpistrm128:
-; CHECK:       ## BB#0:
-; CHECK-NEXT:    pcmpistrm $7, %xmm1, %xmm0
-; CHECK-NEXT:    retl
+; SSE42-LABEL: test_x86_sse42_pcmpistrm128:
+; SSE42:       ## BB#0:
+; SSE42-NEXT:    pcmpistrm $7, %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x3a,0x62,0xc1,0x07]
+; SSE42-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse42_pcmpistrm128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vpcmpistrm $7, %xmm1, %xmm0 ## encoding: [0xc4,0xe3,0x79,0x62,0xc1,0x07]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.sse42.pcmpistrm128(<16 x i8> %a0, <16 x i8> %a1, i8 7) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -252,11 +420,17 @@ declare <16 x i8> @llvm.x86.sse42.pcmpis
 
 
 define <16 x i8> @test_x86_sse42_pcmpistrm128_load(<16 x i8> %a0, <16 x i8>* %a1) {
-; CHECK-LABEL: test_x86_sse42_pcmpistrm128_load:
-; CHECK:       ## BB#0:
-; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; CHECK-NEXT:    pcmpistrm $7, (%eax), %xmm0
-; CHECK-NEXT:    retl
+; SSE42-LABEL: test_x86_sse42_pcmpistrm128_load:
+; SSE42:       ## BB#0:
+; SSE42-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; SSE42-NEXT:    pcmpistrm $7, (%eax), %xmm0 ## encoding: [0x66,0x0f,0x3a,0x62,0x00,0x07]
+; SSE42-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_sse42_pcmpistrm128_load:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax ## encoding: [0x8b,0x44,0x24,0x04]
+; VCHECK-NEXT:    vpcmpistrm $7, (%eax), %xmm0 ## encoding: [0xc4,0xe3,0x79,0x62,0x00,0x07]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %1 = load <16 x i8>, <16 x i8>* %a1
   %res = call <16 x i8> @llvm.x86.sse42.pcmpistrm128(<16 x i8> %a0, <16 x i8> %1, i8 7) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res

Modified: llvm/trunk/test/CodeGen/X86/ssse3-intrinsics-x86.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/ssse3-intrinsics-x86.ll?rev=286055&r1=286054&r2=286055&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/ssse3-intrinsics-x86.ll (original)
+++ llvm/trunk/test/CodeGen/X86/ssse3-intrinsics-x86.ll Sat Nov  5 21:03:58 2016
@@ -1,7 +1,23 @@
-; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=-avx,+ssse3 | FileCheck %s
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=-avx,+ssse3 -show-mc-encoding | FileCheck %s --check-prefix=SSE
+; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+avx2 -show-mc-encoding | FileCheck %s --check-prefix=VCHECK --check-prefix=AVX2
+; RUN: llc < %s -mtriple=i386-apple-darwin -mcpu=skx -show-mc-encoding | FileCheck %s --check-prefix=VCHECK --check-prefix=SKX
 
 define <16 x i8> @test_x86_ssse3_pabs_b_128(<16 x i8> %a0) {
-  ; CHECK: pabsb
+; SSE-LABEL: test_x86_ssse3_pabs_b_128:
+; SSE:       ## BB#0:
+; SSE-NEXT:    pabsb %xmm0, %xmm0 ## encoding: [0x66,0x0f,0x38,0x1c,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_ssse3_pabs_b_128:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpabsb %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x1c,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_ssse3_pabs_b_128:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpabsb %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x1c,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.ssse3.pabs.b.128(<16 x i8> %a0) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -9,7 +25,20 @@ declare <16 x i8> @llvm.x86.ssse3.pabs.b
 
 
 define <4 x i32> @test_x86_ssse3_pabs_d_128(<4 x i32> %a0) {
-  ; CHECK: pabsd
+; SSE-LABEL: test_x86_ssse3_pabs_d_128:
+; SSE:       ## BB#0:
+; SSE-NEXT:    pabsd %xmm0, %xmm0 ## encoding: [0x66,0x0f,0x38,0x1e,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_ssse3_pabs_d_128:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpabsd %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x1e,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_ssse3_pabs_d_128:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpabsd %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x1e,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.ssse3.pabs.d.128(<4 x i32> %a0) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -17,7 +46,20 @@ declare <4 x i32> @llvm.x86.ssse3.pabs.d
 
 
 define <8 x i16> @test_x86_ssse3_pabs_w_128(<8 x i16> %a0) {
-  ; CHECK: pabsw
+; SSE-LABEL: test_x86_ssse3_pabs_w_128:
+; SSE:       ## BB#0:
+; SSE-NEXT:    pabsw %xmm0, %xmm0 ## encoding: [0x66,0x0f,0x38,0x1d,0xc0]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_ssse3_pabs_w_128:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpabsw %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x1d,0xc0]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_ssse3_pabs_w_128:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpabsw %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x1d,0xc0]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.ssse3.pabs.w.128(<8 x i16> %a0) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -25,7 +67,15 @@ declare <8 x i16> @llvm.x86.ssse3.pabs.w
 
 
 define <4 x i32> @test_x86_ssse3_phadd_d_128(<4 x i32> %a0, <4 x i32> %a1) {
-  ; CHECK: phaddd
+; SSE-LABEL: test_x86_ssse3_phadd_d_128:
+; SSE:       ## BB#0:
+; SSE-NEXT:    phaddd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x02,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_ssse3_phadd_d_128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vphaddd %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x02,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.ssse3.phadd.d.128(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -33,7 +83,15 @@ declare <4 x i32> @llvm.x86.ssse3.phadd.
 
 
 define <8 x i16> @test_x86_ssse3_phadd_sw_128(<8 x i16> %a0, <8 x i16> %a1) {
-  ; CHECK: phaddsw
+; SSE-LABEL: test_x86_ssse3_phadd_sw_128:
+; SSE:       ## BB#0:
+; SSE-NEXT:    phaddsw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x03,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_ssse3_phadd_sw_128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vphaddsw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x03,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.ssse3.phadd.sw.128(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -41,7 +99,15 @@ declare <8 x i16> @llvm.x86.ssse3.phadd.
 
 
 define <8 x i16> @test_x86_ssse3_phadd_w_128(<8 x i16> %a0, <8 x i16> %a1) {
-  ; CHECK: phaddw
+; SSE-LABEL: test_x86_ssse3_phadd_w_128:
+; SSE:       ## BB#0:
+; SSE-NEXT:    phaddw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x01,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_ssse3_phadd_w_128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vphaddw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x01,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.ssse3.phadd.w.128(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -49,7 +115,15 @@ declare <8 x i16> @llvm.x86.ssse3.phadd.
 
 
 define <4 x i32> @test_x86_ssse3_phsub_d_128(<4 x i32> %a0, <4 x i32> %a1) {
-  ; CHECK: phsubd
+; SSE-LABEL: test_x86_ssse3_phsub_d_128:
+; SSE:       ## BB#0:
+; SSE-NEXT:    phsubd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x06,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_ssse3_phsub_d_128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vphsubd %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x06,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.ssse3.phsub.d.128(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -57,7 +131,15 @@ declare <4 x i32> @llvm.x86.ssse3.phsub.
 
 
 define <8 x i16> @test_x86_ssse3_phsub_sw_128(<8 x i16> %a0, <8 x i16> %a1) {
-  ; CHECK: phsubsw
+; SSE-LABEL: test_x86_ssse3_phsub_sw_128:
+; SSE:       ## BB#0:
+; SSE-NEXT:    phsubsw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x07,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_ssse3_phsub_sw_128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vphsubsw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x07,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.ssse3.phsub.sw.128(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -65,7 +147,15 @@ declare <8 x i16> @llvm.x86.ssse3.phsub.
 
 
 define <8 x i16> @test_x86_ssse3_phsub_w_128(<8 x i16> %a0, <8 x i16> %a1) {
-  ; CHECK: phsubw
+; SSE-LABEL: test_x86_ssse3_phsub_w_128:
+; SSE:       ## BB#0:
+; SSE-NEXT:    phsubw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x05,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_ssse3_phsub_w_128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vphsubw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x05,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.ssse3.phsub.w.128(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -73,7 +163,20 @@ declare <8 x i16> @llvm.x86.ssse3.phsub.
 
 
 define <8 x i16> @test_x86_ssse3_pmadd_ub_sw_128(<16 x i8> %a0, <16 x i8> %a1) {
-  ; CHECK: pmaddubsw
+; SSE-LABEL: test_x86_ssse3_pmadd_ub_sw_128:
+; SSE:       ## BB#0:
+; SSE-NEXT:    pmaddubsw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x04,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_ssse3_pmadd_ub_sw_128:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpmaddubsw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x04,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_ssse3_pmadd_ub_sw_128:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpmaddubsw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x04,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.ssse3.pmadd.ub.sw.128(<16 x i8> %a0, <16 x i8> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -81,7 +184,20 @@ declare <8 x i16> @llvm.x86.ssse3.pmadd.
 
 
 define <8 x i16> @test_x86_ssse3_pmul_hr_sw_128(<8 x i16> %a0, <8 x i16> %a1) {
-  ; CHECK: pmulhrsw
+; SSE-LABEL: test_x86_ssse3_pmul_hr_sw_128:
+; SSE:       ## BB#0:
+; SSE-NEXT:    pmulhrsw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x0b,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_ssse3_pmul_hr_sw_128:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpmulhrsw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x0b,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_ssse3_pmul_hr_sw_128:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpmulhrsw %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x0b,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.ssse3.pmul.hr.sw.128(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }
@@ -89,7 +205,20 @@ declare <8 x i16> @llvm.x86.ssse3.pmul.h
 
 
 define <16 x i8> @test_x86_ssse3_pshuf_b_128(<16 x i8> %a0, <16 x i8> %a1) {
-  ; CHECK: pshufb
+; SSE-LABEL: test_x86_ssse3_pshuf_b_128:
+; SSE:       ## BB#0:
+; SSE-NEXT:    pshufb %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x00,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; AVX2-LABEL: test_x86_ssse3_pshuf_b_128:
+; AVX2:       ## BB#0:
+; AVX2-NEXT:    vpshufb %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x00,0xc1]
+; AVX2-NEXT:    retl ## encoding: [0xc3]
+;
+; SKX-LABEL: test_x86_ssse3_pshuf_b_128:
+; SKX:       ## BB#0:
+; SKX-NEXT:    vpshufb %xmm1, %xmm0, %xmm0 ## encoding: [0x62,0xf2,0x7d,0x08,0x00,0xc1]
+; SKX-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.ssse3.pshuf.b.128(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -97,7 +226,15 @@ declare <16 x i8> @llvm.x86.ssse3.pshuf.
 
 
 define <16 x i8> @test_x86_ssse3_psign_b_128(<16 x i8> %a0, <16 x i8> %a1) {
-  ; CHECK: psignb
+; SSE-LABEL: test_x86_ssse3_psign_b_128:
+; SSE:       ## BB#0:
+; SSE-NEXT:    psignb %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x08,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_ssse3_psign_b_128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vpsignb %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x08,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <16 x i8> @llvm.x86.ssse3.psign.b.128(<16 x i8> %a0, <16 x i8> %a1) ; <<16 x i8>> [#uses=1]
   ret <16 x i8> %res
 }
@@ -105,7 +242,15 @@ declare <16 x i8> @llvm.x86.ssse3.psign.
 
 
 define <4 x i32> @test_x86_ssse3_psign_d_128(<4 x i32> %a0, <4 x i32> %a1) {
-  ; CHECK: psignd
+; SSE-LABEL: test_x86_ssse3_psign_d_128:
+; SSE:       ## BB#0:
+; SSE-NEXT:    psignd %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x0a,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_ssse3_psign_d_128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vpsignd %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x0a,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <4 x i32> @llvm.x86.ssse3.psign.d.128(<4 x i32> %a0, <4 x i32> %a1) ; <<4 x i32>> [#uses=1]
   ret <4 x i32> %res
 }
@@ -113,7 +258,15 @@ declare <4 x i32> @llvm.x86.ssse3.psign.
 
 
 define <8 x i16> @test_x86_ssse3_psign_w_128(<8 x i16> %a0, <8 x i16> %a1) {
-  ; CHECK: psignw
+; SSE-LABEL: test_x86_ssse3_psign_w_128:
+; SSE:       ## BB#0:
+; SSE-NEXT:    psignw %xmm1, %xmm0 ## encoding: [0x66,0x0f,0x38,0x09,0xc1]
+; SSE-NEXT:    retl ## encoding: [0xc3]
+;
+; VCHECK-LABEL: test_x86_ssse3_psign_w_128:
+; VCHECK:       ## BB#0:
+; VCHECK-NEXT:    vpsignw %xmm1, %xmm0, %xmm0 ## encoding: [0xc4,0xe2,0x79,0x09,0xc1]
+; VCHECK-NEXT:    retl ## encoding: [0xc3]
   %res = call <8 x i16> @llvm.x86.ssse3.psign.w.128(<8 x i16> %a0, <8 x i16> %a1) ; <<8 x i16>> [#uses=1]
   ret <8 x i16> %res
 }




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