diff options
| -rw-r--r-- | llvm/test/CodeGen/X86/commute-blend-sse41.ll | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/llvm/test/CodeGen/X86/commute-blend-sse41.ll b/llvm/test/CodeGen/X86/commute-blend-sse41.ll index 2b74304fdfd..c0197232688 100644 --- a/llvm/test/CodeGen/X86/commute-blend-sse41.ll +++ b/llvm/test/CodeGen/X86/commute-blend-sse41.ll @@ -1,7 +1,7 @@ ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse4.1 | FileCheck %s -define <8 x i16> @commute_fold_pblendw(<8 x i16> %a, <8 x i16>* %b) #0 { +define <8 x i16> @commute_fold_pblendw(<8 x i16> %a, <8 x i16>* %b) { ; CHECK-LABEL: commute_fold_pblendw: ; CHECK: # %bb.0: ; CHECK-NEXT: pblendw {{.*#+}} xmm0 = xmm0[0],mem[1,2,3],xmm0[4],mem[5,6,7] @@ -12,7 +12,7 @@ define <8 x i16> @commute_fold_pblendw(<8 x i16> %a, <8 x i16>* %b) #0 { } declare <8 x i16> @llvm.x86.sse41.pblendw(<8 x i16>, <8 x i16>, i8) nounwind readnone -define <4 x float> @commute_fold_blendps(<4 x float> %a, <4 x float>* %b) #0 { +define <4 x float> @commute_fold_blendps(<4 x float> %a, <4 x float>* %b) { ; CHECK-LABEL: commute_fold_blendps: ; CHECK: # %bb.0: ; CHECK-NEXT: blendps {{.*#+}} xmm0 = xmm0[0],mem[1],xmm0[2],mem[3] @@ -23,7 +23,7 @@ define <4 x float> @commute_fold_blendps(<4 x float> %a, <4 x float>* %b) #0 { } declare <4 x float> @llvm.x86.sse41.blendps(<4 x float>, <4 x float>, i8) nounwind readnone -define <2 x double> @commute_fold_blendpd(<2 x double> %a, <2 x double>* %b) #0 { +define <2 x double> @commute_fold_blendpd(<2 x double> %a, <2 x double>* %b) { ; CHECK-LABEL: commute_fold_blendpd: ; CHECK: # %bb.0: ; CHECK-NEXT: blendps {{.*#+}} xmm0 = xmm0[0,1],mem[2,3] @@ -33,3 +33,15 @@ define <2 x double> @commute_fold_blendpd(<2 x double> %a, <2 x double>* %b) #0 ret <2 x double> %2 } declare <2 x double> @llvm.x86.sse41.blendpd(<2 x double>, <2 x double>, i8) nounwind readnone + +define <4 x i32> @commute_fold_blend_v4i32(<4 x i32>* %a, <4 x i32> %b) { +; CHECK-LABEL: commute_fold_blend_v4i32: +; CHECK: # %bb.0: +; CHECK-NEXT: paddd %xmm0, %xmm0 ; force integer domain +; CHECK-NEXT: pblendw {{.*#+}} xmm0 = mem[0,1,2,3,4,5],xmm0[6,7] +; CHECK-NEXT: retq + %1 = load <4 x i32>, <4 x i32>* %a + %2 = add <4 x i32> %b, %b + %3 = shufflevector <4 x i32> %1, <4 x i32> %2, <4 x i32> <i32 0, i32 1, i32 2, i32 7> + ret <4 x i32> %3 +} |
