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; RUN: llc -O3 -mtriple=x86_64-unknown -mcpu=corei7 < %s | FileCheck %s
define <8 x i16> @commute_fold_pblendw(<8 x i16> %a, <8 x i16>* %b) #0 {
%1 = load <8 x i16>* %b
%2 = call <8 x i16> @llvm.x86.sse41.pblendw(<8 x i16> %1, <8 x i16> %a, i8 17)
ret <8 x i16> %2
;LABEL: commute_fold_pblendw
;CHECK: pblendw {{.*#+}} xmm0 = xmm0[0],mem[1,2,3],xmm0[4],mem[5,6,7]
;CHECK-NEXT: retq
}
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 {
%1 = load <4 x float>* %b
%2 = call <4 x float> @llvm.x86.sse41.blendps(<4 x float> %1, <4 x float> %a, i8 3)
ret <4 x float> %2
;LABEL: commute_fold_blendps
;CHECK: blendps {{.*#+}} xmm0 = xmm0[0,1],mem[2,3]
;CHECK-NEXT: retq
}
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 {
%1 = load <2 x double>* %b
%2 = call <2 x double> @llvm.x86.sse41.blendpd(<2 x double> %1, <2 x double> %a, i8 1)
ret <2 x double> %2
;LABEL: commute_fold_vblendpd
;CHECK: blendpd {{.*#+}} xmm0 = xmm0[0],mem[1]
;CHECK-NEXT: retq
}
declare <2 x double> @llvm.x86.sse41.blendpd(<2 x double>, <2 x double>, i8) nounwind readnone
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