Home | History | Annotate | Download | only in X86
      1 ; RUN: llc -O3 -mtriple=x86_64-unknown -mcpu=corei7 < %s | FileCheck %s
      2 
      3 define <8 x i16> @commute_fold_pblendw(<8 x i16> %a, <8 x i16>* %b) #0 {
      4   %1 = load <8 x i16>, <8 x i16>* %b
      5   %2 = call <8 x i16> @llvm.x86.sse41.pblendw(<8 x i16> %1, <8 x i16> %a, i8 17)
      6   ret <8 x i16> %2
      7 
      8   ;LABEL:      commute_fold_pblendw
      9   ;CHECK:      pblendw {{.*#+}} xmm0 = xmm0[0],mem[1,2,3],xmm0[4],mem[5,6,7]
     10   ;CHECK-NEXT: retq
     11 }
     12 declare <8 x i16> @llvm.x86.sse41.pblendw(<8 x i16>, <8 x i16>, i8) nounwind readnone
     13 
     14 define <4 x float> @commute_fold_blendps(<4 x float> %a, <4 x float>* %b) #0 {
     15   %1 = load <4 x float>, <4 x float>* %b
     16   %2 = call <4 x float> @llvm.x86.sse41.blendps(<4 x float> %1, <4 x float> %a, i8 5)
     17   ret <4 x float> %2
     18 
     19   ;LABEL:      commute_fold_blendps
     20   ;CHECK:      blendps {{.*#+}} xmm0 = xmm0[0],mem[1],xmm0[2],mem[3]
     21   ;CHECK-NEXT: retq
     22 }
     23 declare <4 x float> @llvm.x86.sse41.blendps(<4 x float>, <4 x float>, i8) nounwind readnone
     24 
     25 define <2 x double> @commute_fold_blendpd(<2 x double> %a, <2 x double>* %b) #0 {
     26   %1 = load <2 x double>, <2 x double>* %b
     27   %2 = call <2 x double> @llvm.x86.sse41.blendpd(<2 x double> %1, <2 x double> %a, i8 1)
     28   ret <2 x double> %2
     29 
     30   ;LABEL:      commute_fold_vblendpd
     31   ;CHECK:      blendpd {{.*#+}} xmm0 = xmm0[0],mem[1]
     32   ;CHECK-NEXT: retq
     33 }
     34 declare <2 x double> @llvm.x86.sse41.blendpd(<2 x double>, <2 x double>, i8) nounwind readnone
     35