[llvm] r348769 - [x86] add tests for LowerVSETCC with min/max; NFC

Sanjay Patel via llvm-commits llvm-commits at lists.llvm.org
Mon Dec 10 08:28:30 PST 2018


Author: spatel
Date: Mon Dec 10 08:28:30 2018
New Revision: 348769

URL: http://llvm.org/viewvc/llvm-project?rev=348769&view=rev
Log:
[x86] add tests for LowerVSETCC with min/max; NFC

Modified:
    llvm/trunk/test/CodeGen/X86/vec_setcc-2.ll

Modified: llvm/trunk/test/CodeGen/X86/vec_setcc-2.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/vec_setcc-2.ll?rev=348769&r1=348768&r2=348769&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/vec_setcc-2.ll (original)
+++ llvm/trunk/test/CodeGen/X86/vec_setcc-2.ll Mon Dec 10 08:28:30 2018
@@ -183,3 +183,382 @@ entry:
   %sext = sext <8 x i1> %icmp to <8 x i16>
   ret <8 x i16> %sext
 }
+
+define <16 x i1> @ugt_v16i8_splat(<16 x i8> %x) {
+; CHECK-LABEL: ugt_v16i8_splat:
+; CHECK:       ## %bb.0:
+; CHECK-NEXT:    movdqa {{.*#+}} xmm1 = [42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42]
+; CHECK-NEXT:    pminub %xmm0, %xmm1
+; CHECK-NEXT:    pcmpeqb %xmm1, %xmm0
+; CHECK-NEXT:    pcmpeqd %xmm1, %xmm1
+; CHECK-NEXT:    pxor %xmm1, %xmm0
+; CHECK-NEXT:    retq
+  %cmp = icmp ugt <16 x i8> %x, <i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42>
+  ret <16 x i1> %cmp
+}
+
+define <8 x i1> @ugt_v8i16_splat(<8 x i16> %x) {
+; SSE2-LABEL: ugt_v8i16_splat:
+; SSE2:       ## %bb.0:
+; SSE2-NEXT:    pxor {{.*}}(%rip), %xmm0
+; SSE2-NEXT:    pcmpgtw {{.*}}(%rip), %xmm0
+; SSE2-NEXT:    retq
+;
+; SSE41-LABEL: ugt_v8i16_splat:
+; SSE41:       ## %bb.0:
+; SSE41-NEXT:    movdqa {{.*#+}} xmm1 = [242,242,242,242,242,242,242,242]
+; SSE41-NEXT:    pminuw %xmm0, %xmm1
+; SSE41-NEXT:    pcmpeqw %xmm1, %xmm0
+; SSE41-NEXT:    pcmpeqd %xmm1, %xmm1
+; SSE41-NEXT:    pxor %xmm1, %xmm0
+; SSE41-NEXT:    retq
+  %cmp = icmp ugt <8 x i16> %x, <i16 242, i16 242, i16 242, i16 242, i16 242, i16 242, i16 242, i16 242>
+  ret <8 x i1> %cmp
+}
+
+define <4 x i1> @ugt_v4i32_splat(<4 x i32> %x) {
+; SSE2-LABEL: ugt_v4i32_splat:
+; SSE2:       ## %bb.0:
+; SSE2-NEXT:    pxor {{.*}}(%rip), %xmm0
+; SSE2-NEXT:    pcmpgtd {{.*}}(%rip), %xmm0
+; SSE2-NEXT:    retq
+;
+; SSE41-LABEL: ugt_v4i32_splat:
+; SSE41:       ## %bb.0:
+; SSE41-NEXT:    movdqa {{.*#+}} xmm1 = [4294967254,4294967254,4294967254,4294967254]
+; SSE41-NEXT:    pminud %xmm0, %xmm1
+; SSE41-NEXT:    pcmpeqd %xmm1, %xmm0
+; SSE41-NEXT:    pcmpeqd %xmm1, %xmm1
+; SSE41-NEXT:    pxor %xmm1, %xmm0
+; SSE41-NEXT:    retq
+  %cmp = icmp ugt <4 x i32> %x, <i32 -42, i32 -42, i32 -42, i32 -42>
+  ret <4 x i1> %cmp
+}
+
+define <2 x i1> @ugt_v2i64_splat(<2 x i64> %x) {
+; SSE2-LABEL: ugt_v2i64_splat:
+; SSE2:       ## %bb.0:
+; SSE2-NEXT:    pxor {{.*}}(%rip), %xmm0
+; SSE2-NEXT:    movdqa {{.*#+}} xmm1 = [9223372039002259898,9223372039002259898]
+; SSE2-NEXT:    movdqa %xmm0, %xmm2
+; SSE2-NEXT:    pcmpgtd %xmm1, %xmm2
+; SSE2-NEXT:    pshufd {{.*#+}} xmm3 = xmm2[0,0,2,2]
+; SSE2-NEXT:    pcmpeqd %xmm1, %xmm0
+; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,3,3]
+; SSE2-NEXT:    pand %xmm3, %xmm1
+; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm2[1,1,3,3]
+; SSE2-NEXT:    por %xmm1, %xmm0
+; SSE2-NEXT:    retq
+;
+; SSE41-LABEL: ugt_v2i64_splat:
+; SSE41:       ## %bb.0:
+; SSE41-NEXT:    pxor {{.*}}(%rip), %xmm0
+; SSE41-NEXT:    pcmpgtq {{.*}}(%rip), %xmm0
+; SSE41-NEXT:    retq
+  %cmp = icmp ugt <2 x i64> %x, <i64 442, i64 442>
+  ret <2 x i1> %cmp
+}
+
+define <16 x i1> @uge_v16i8_splat(<16 x i8> %x) {
+; CHECK-LABEL: uge_v16i8_splat:
+; CHECK:       ## %bb.0:
+; CHECK-NEXT:    movdqa {{.*#+}} xmm1 = [42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42]
+; CHECK-NEXT:    pmaxub %xmm0, %xmm1
+; CHECK-NEXT:    pcmpeqb %xmm1, %xmm0
+; CHECK-NEXT:    retq
+  %cmp = icmp uge <16 x i8> %x, <i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42>
+  ret <16 x i1> %cmp
+}
+
+define <8 x i1> @uge_v8i16_splat(<8 x i16> %x) {
+; SSE2-LABEL: uge_v8i16_splat:
+; SSE2:       ## %bb.0:
+; SSE2-NEXT:    movdqa {{.*#+}} xmm1 = [242,242,242,242,242,242,242,242]
+; SSE2-NEXT:    psubusw %xmm0, %xmm1
+; SSE2-NEXT:    pxor %xmm0, %xmm0
+; SSE2-NEXT:    pcmpeqw %xmm1, %xmm0
+; SSE2-NEXT:    retq
+;
+; SSE41-LABEL: uge_v8i16_splat:
+; SSE41:       ## %bb.0:
+; SSE41-NEXT:    movdqa {{.*#+}} xmm1 = [242,242,242,242,242,242,242,242]
+; SSE41-NEXT:    pmaxuw %xmm0, %xmm1
+; SSE41-NEXT:    pcmpeqw %xmm1, %xmm0
+; SSE41-NEXT:    retq
+  %cmp = icmp uge <8 x i16> %x, <i16 242, i16 242, i16 242, i16 242, i16 242, i16 242, i16 242, i16 242>
+  ret <8 x i1> %cmp
+}
+
+define <4 x i1> @uge_v4i32_splat(<4 x i32> %x) {
+; SSE2-LABEL: uge_v4i32_splat:
+; SSE2:       ## %bb.0:
+; SSE2-NEXT:    pxor {{.*}}(%rip), %xmm0
+; SSE2-NEXT:    movdqa {{.*#+}} xmm1 = [2147483606,2147483606,2147483606,2147483606]
+; SSE2-NEXT:    pcmpgtd %xmm0, %xmm1
+; SSE2-NEXT:    pcmpeqd %xmm0, %xmm0
+; SSE2-NEXT:    pxor %xmm1, %xmm0
+; SSE2-NEXT:    retq
+;
+; SSE41-LABEL: uge_v4i32_splat:
+; SSE41:       ## %bb.0:
+; SSE41-NEXT:    movdqa {{.*#+}} xmm1 = [4294967254,4294967254,4294967254,4294967254]
+; SSE41-NEXT:    pmaxud %xmm0, %xmm1
+; SSE41-NEXT:    pcmpeqd %xmm1, %xmm0
+; SSE41-NEXT:    retq
+  %cmp = icmp uge <4 x i32> %x, <i32 -42, i32 -42, i32 -42, i32 -42>
+  ret <4 x i1> %cmp
+}
+
+define <2 x i1> @uge_v2i64_splat(<2 x i64> %x) {
+; SSE2-LABEL: uge_v2i64_splat:
+; SSE2:       ## %bb.0:
+; SSE2-NEXT:    pxor {{.*}}(%rip), %xmm0
+; SSE2-NEXT:    movdqa {{.*#+}} xmm1 = [9223372039002259898,9223372039002259898]
+; SSE2-NEXT:    movdqa %xmm1, %xmm2
+; SSE2-NEXT:    pcmpgtd %xmm0, %xmm2
+; SSE2-NEXT:    pshufd {{.*#+}} xmm3 = xmm2[0,0,2,2]
+; SSE2-NEXT:    pcmpeqd %xmm1, %xmm0
+; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[1,1,3,3]
+; SSE2-NEXT:    pand %xmm3, %xmm0
+; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm2[1,1,3,3]
+; SSE2-NEXT:    por %xmm0, %xmm1
+; SSE2-NEXT:    pcmpeqd %xmm0, %xmm0
+; SSE2-NEXT:    pxor %xmm1, %xmm0
+; SSE2-NEXT:    retq
+;
+; SSE41-LABEL: uge_v2i64_splat:
+; SSE41:       ## %bb.0:
+; SSE41-NEXT:    pxor {{.*}}(%rip), %xmm0
+; SSE41-NEXT:    movdqa {{.*#+}} xmm1 = [9223372036854776250,9223372036854776250]
+; SSE41-NEXT:    pcmpgtq %xmm0, %xmm1
+; SSE41-NEXT:    pcmpeqd %xmm0, %xmm0
+; SSE41-NEXT:    pxor %xmm1, %xmm0
+; SSE41-NEXT:    retq
+  %cmp = icmp uge <2 x i64> %x, <i64 442, i64 442>
+  ret <2 x i1> %cmp
+}
+
+define <16 x i1> @ult_v16i8_splat(<16 x i8> %x) {
+; CHECK-LABEL: ult_v16i8_splat:
+; CHECK:       ## %bb.0:
+; CHECK-NEXT:    movdqa {{.*#+}} xmm1 = [42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42]
+; CHECK-NEXT:    pmaxub %xmm0, %xmm1
+; CHECK-NEXT:    pcmpeqb %xmm1, %xmm0
+; CHECK-NEXT:    pcmpeqd %xmm1, %xmm1
+; CHECK-NEXT:    pxor %xmm1, %xmm0
+; CHECK-NEXT:    retq
+  %cmp = icmp ult <16 x i8> %x, <i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42>
+  ret <16 x i1> %cmp
+}
+
+define <8 x i1> @ult_v8i16_splat(<8 x i16> %x) {
+; SSE2-LABEL: ult_v8i16_splat:
+; SSE2:       ## %bb.0:
+; SSE2-NEXT:    psubusw {{.*}}(%rip), %xmm0
+; SSE2-NEXT:    pxor %xmm1, %xmm1
+; SSE2-NEXT:    pcmpeqw %xmm1, %xmm0
+; SSE2-NEXT:    retq
+;
+; SSE41-LABEL: ult_v8i16_splat:
+; SSE41:       ## %bb.0:
+; SSE41-NEXT:    movdqa {{.*#+}} xmm1 = [242,242,242,242,242,242,242,242]
+; SSE41-NEXT:    pmaxuw %xmm0, %xmm1
+; SSE41-NEXT:    pcmpeqw %xmm1, %xmm0
+; SSE41-NEXT:    pcmpeqd %xmm1, %xmm1
+; SSE41-NEXT:    pxor %xmm1, %xmm0
+; SSE41-NEXT:    retq
+  %cmp = icmp ult <8 x i16> %x, <i16 242, i16 242, i16 242, i16 242, i16 242, i16 242, i16 242, i16 242>
+  ret <8 x i1> %cmp
+}
+
+define <4 x i1> @ult_v4i32_splat(<4 x i32> %x) {
+; SSE2-LABEL: ult_v4i32_splat:
+; SSE2:       ## %bb.0:
+; SSE2-NEXT:    pxor {{.*}}(%rip), %xmm0
+; SSE2-NEXT:    movdqa {{.*#+}} xmm1 = [2147483606,2147483606,2147483606,2147483606]
+; SSE2-NEXT:    pcmpgtd %xmm0, %xmm1
+; SSE2-NEXT:    movdqa %xmm1, %xmm0
+; SSE2-NEXT:    retq
+;
+; SSE41-LABEL: ult_v4i32_splat:
+; SSE41:       ## %bb.0:
+; SSE41-NEXT:    movdqa {{.*#+}} xmm1 = [4294967254,4294967254,4294967254,4294967254]
+; SSE41-NEXT:    pmaxud %xmm0, %xmm1
+; SSE41-NEXT:    pcmpeqd %xmm1, %xmm0
+; SSE41-NEXT:    pcmpeqd %xmm1, %xmm1
+; SSE41-NEXT:    pxor %xmm1, %xmm0
+; SSE41-NEXT:    retq
+  %cmp = icmp ult <4 x i32> %x, <i32 -42, i32 -42, i32 -42, i32 -42>
+  ret <4 x i1> %cmp
+}
+
+define <2 x i1> @ult_v2i64_splat(<2 x i64> %x) {
+; SSE2-LABEL: ult_v2i64_splat:
+; SSE2:       ## %bb.0:
+; SSE2-NEXT:    pxor {{.*}}(%rip), %xmm0
+; SSE2-NEXT:    movdqa {{.*#+}} xmm1 = [9223372039002259898,9223372039002259898]
+; SSE2-NEXT:    movdqa %xmm1, %xmm2
+; SSE2-NEXT:    pcmpgtd %xmm0, %xmm2
+; SSE2-NEXT:    pshufd {{.*#+}} xmm3 = xmm2[0,0,2,2]
+; SSE2-NEXT:    pcmpeqd %xmm1, %xmm0
+; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,3,3]
+; SSE2-NEXT:    pand %xmm3, %xmm1
+; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm2[1,1,3,3]
+; SSE2-NEXT:    por %xmm1, %xmm0
+; SSE2-NEXT:    retq
+;
+; SSE41-LABEL: ult_v2i64_splat:
+; SSE41:       ## %bb.0:
+; SSE41-NEXT:    pxor {{.*}}(%rip), %xmm0
+; SSE41-NEXT:    movdqa {{.*#+}} xmm1 = [9223372036854776250,9223372036854776250]
+; SSE41-NEXT:    pcmpgtq %xmm0, %xmm1
+; SSE41-NEXT:    movdqa %xmm1, %xmm0
+; SSE41-NEXT:    retq
+  %cmp = icmp ult <2 x i64> %x, <i64 442, i64 442>
+  ret <2 x i1> %cmp
+}
+
+define <16 x i1> @ule_v16i8_splat(<16 x i8> %x) {
+; CHECK-LABEL: ule_v16i8_splat:
+; CHECK:       ## %bb.0:
+; CHECK-NEXT:    movdqa {{.*#+}} xmm1 = [42,42,42,42,42,42,42,42,42,42,42,42,42,42,42,42]
+; CHECK-NEXT:    pminub %xmm0, %xmm1
+; CHECK-NEXT:    pcmpeqb %xmm1, %xmm0
+; CHECK-NEXT:    retq
+  %cmp = icmp ule <16 x i8> %x, <i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42, i8 42>
+  ret <16 x i1> %cmp
+}
+
+define <8 x i1> @ule_v8i16_splat(<8 x i16> %x) {
+; SSE2-LABEL: ule_v8i16_splat:
+; SSE2:       ## %bb.0:
+; SSE2-NEXT:    psubusw {{.*}}(%rip), %xmm0
+; SSE2-NEXT:    pxor %xmm1, %xmm1
+; SSE2-NEXT:    pcmpeqw %xmm1, %xmm0
+; SSE2-NEXT:    retq
+;
+; SSE41-LABEL: ule_v8i16_splat:
+; SSE41:       ## %bb.0:
+; SSE41-NEXT:    movdqa {{.*#+}} xmm1 = [242,242,242,242,242,242,242,242]
+; SSE41-NEXT:    pminuw %xmm0, %xmm1
+; SSE41-NEXT:    pcmpeqw %xmm1, %xmm0
+; SSE41-NEXT:    retq
+  %cmp = icmp ule <8 x i16> %x, <i16 242, i16 242, i16 242, i16 242, i16 242, i16 242, i16 242, i16 242>
+  ret <8 x i1> %cmp
+}
+
+define <4 x i1> @ule_v4i32_splat(<4 x i32> %x) {
+; SSE2-LABEL: ule_v4i32_splat:
+; SSE2:       ## %bb.0:
+; SSE2-NEXT:    pxor {{.*}}(%rip), %xmm0
+; SSE2-NEXT:    pcmpgtd {{.*}}(%rip), %xmm0
+; SSE2-NEXT:    pcmpeqd %xmm1, %xmm1
+; SSE2-NEXT:    pxor %xmm1, %xmm0
+; SSE2-NEXT:    retq
+;
+; SSE41-LABEL: ule_v4i32_splat:
+; SSE41:       ## %bb.0:
+; SSE41-NEXT:    movdqa {{.*#+}} xmm1 = [4294967254,4294967254,4294967254,4294967254]
+; SSE41-NEXT:    pminud %xmm0, %xmm1
+; SSE41-NEXT:    pcmpeqd %xmm1, %xmm0
+; SSE41-NEXT:    retq
+  %cmp = icmp ule <4 x i32> %x, <i32 -42, i32 -42, i32 -42, i32 -42>
+  ret <4 x i1> %cmp
+}
+
+define <2 x i1> @ule_v2i64_splat(<2 x i64> %x) {
+; SSE2-LABEL: ule_v2i64_splat:
+; SSE2:       ## %bb.0:
+; SSE2-NEXT:    pxor {{.*}}(%rip), %xmm0
+; SSE2-NEXT:    movdqa {{.*#+}} xmm1 = [9223372039002259898,9223372039002259898]
+; SSE2-NEXT:    movdqa %xmm0, %xmm2
+; SSE2-NEXT:    pcmpgtd %xmm1, %xmm2
+; SSE2-NEXT:    pshufd {{.*#+}} xmm3 = xmm2[0,0,2,2]
+; SSE2-NEXT:    pcmpeqd %xmm1, %xmm0
+; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[1,1,3,3]
+; SSE2-NEXT:    pand %xmm3, %xmm0
+; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm2[1,1,3,3]
+; SSE2-NEXT:    por %xmm0, %xmm1
+; SSE2-NEXT:    pcmpeqd %xmm0, %xmm0
+; SSE2-NEXT:    pxor %xmm1, %xmm0
+; SSE2-NEXT:    retq
+;
+; SSE41-LABEL: ule_v2i64_splat:
+; SSE41:       ## %bb.0:
+; SSE41-NEXT:    pxor {{.*}}(%rip), %xmm0
+; SSE41-NEXT:    pcmpgtq {{.*}}(%rip), %xmm0
+; SSE41-NEXT:    pcmpeqd %xmm1, %xmm1
+; SSE41-NEXT:    pxor %xmm1, %xmm0
+; SSE41-NEXT:    retq
+  %cmp = icmp ule <2 x i64> %x, <i64 442, i64 442>
+  ret <2 x i1> %cmp
+}
+
+define <4 x i1> @ugt_v4i32_nonsplat(<4 x i32> %x) {
+; SSE2-LABEL: ugt_v4i32_nonsplat:
+; SSE2:       ## %bb.0:
+; SSE2-NEXT:    pxor {{.*}}(%rip), %xmm0
+; SSE2-NEXT:    pcmpgtd {{.*}}(%rip), %xmm0
+; SSE2-NEXT:    retq
+;
+; SSE41-LABEL: ugt_v4i32_nonsplat:
+; SSE41:       ## %bb.0:
+; SSE41-NEXT:    movdqa {{.*#+}} xmm1 = [4294967253,4294967254,4294967255,4294967256]
+; SSE41-NEXT:    pminud %xmm0, %xmm1
+; SSE41-NEXT:    pcmpeqd %xmm1, %xmm0
+; SSE41-NEXT:    pcmpeqd %xmm1, %xmm1
+; SSE41-NEXT:    pxor %xmm1, %xmm0
+; SSE41-NEXT:    retq
+  %cmp = icmp ugt <4 x i32> %x, <i32 -43, i32 -42, i32 -41, i32 -40>
+  ret <4 x i1> %cmp
+}
+
+define <4 x i1> @ugt_v4i32_splat_commute(<4 x i32> %x) {
+; SSE2-LABEL: ugt_v4i32_splat_commute:
+; SSE2:       ## %bb.0:
+; SSE2-NEXT:    pxor {{.*}}(%rip), %xmm0
+; SSE2-NEXT:    movdqa {{.*#+}} xmm1 = [2147483652,2147483652,2147483652,2147483652]
+; SSE2-NEXT:    pcmpgtd %xmm0, %xmm1
+; SSE2-NEXT:    movdqa %xmm1, %xmm0
+; SSE2-NEXT:    retq
+;
+; SSE41-LABEL: ugt_v4i32_splat_commute:
+; SSE41:       ## %bb.0:
+; SSE41-NEXT:    movdqa {{.*#+}} xmm1 = [4,4,4,4]
+; SSE41-NEXT:    pmaxud %xmm0, %xmm1
+; SSE41-NEXT:    pcmpeqd %xmm1, %xmm0
+; SSE41-NEXT:    pcmpeqd %xmm1, %xmm1
+; SSE41-NEXT:    pxor %xmm1, %xmm0
+; SSE41-NEXT:    retq
+  %cmp = icmp ugt <4 x i32> <i32 4, i32 4, i32 4, i32 4>, %x
+  ret <4 x i1> %cmp
+}
+
+define <8 x i16> @PR39859(<8 x i16> %x, <8 x i16> %y) {
+; SSE2-LABEL: PR39859:
+; SSE2:       ## %bb.0:
+; SSE2-NEXT:    movdqa {{.*#+}} xmm2 = [32768,32768,32768,32768,32768,32768,32768,32768]
+; SSE2-NEXT:    pxor %xmm0, %xmm2
+; SSE2-NEXT:    pcmpgtw {{.*}}(%rip), %xmm2
+; SSE2-NEXT:    pand %xmm2, %xmm1
+; SSE2-NEXT:    pandn %xmm0, %xmm2
+; SSE2-NEXT:    por %xmm1, %xmm2
+; SSE2-NEXT:    movdqa %xmm2, %xmm0
+; SSE2-NEXT:    retq
+;
+; SSE41-LABEL: PR39859:
+; SSE41:       ## %bb.0:
+; SSE41-NEXT:    movdqa %xmm0, %xmm2
+; SSE41-NEXT:    movdqa {{.*#+}} xmm3 = [42,42,42,42,42,42,42,42]
+; SSE41-NEXT:    pminuw %xmm0, %xmm3
+; SSE41-NEXT:    pcmpeqw %xmm0, %xmm3
+; SSE41-NEXT:    pcmpeqd %xmm0, %xmm0
+; SSE41-NEXT:    pxor %xmm3, %xmm0
+; SSE41-NEXT:    pblendvb %xmm0, %xmm1, %xmm2
+; SSE41-NEXT:    movdqa %xmm2, %xmm0
+; SSE41-NEXT:    retq
+  %cmp = icmp ugt <8 x i16> %x, <i16 42, i16 42, i16 42, i16 42, i16 42, i16 42, i16 42, i16 42>
+  %sel = select <8 x i1> %cmp, <8 x i16> %y, <8 x i16> %x
+  ret <8 x i16> %sel
+}
+




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