| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i386-unknown -mattr=+sse2,+sse4.1 | FileCheck %s --check-prefix=X86 |
| ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2,+sse4.1 | FileCheck %s --check-prefix=X64 |
| |
| define <4 x float> @test(float %a, float %b, float %c) nounwind { |
| ; X86-LABEL: test: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero |
| ; X86-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; X86-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,0],xmm1[0,1] |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test: |
| ; X64: # %bb.0: |
| ; X64-NEXT: unpcklps {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1] |
| ; X64-NEXT: xorps %xmm2, %xmm2 |
| ; X64-NEXT: blendps {{.*#+}} xmm0 = xmm0[0],xmm2[1,2,3] |
| ; X64-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,0],xmm1[0,1] |
| ; X64-NEXT: retq |
| %tmp = insertelement <4 x float> zeroinitializer, float %a, i32 1 |
| %tmp8 = insertelement <4 x float> %tmp, float %b, i32 2 |
| %tmp10 = insertelement <4 x float> %tmp8, float %c, i32 3 |
| ret <4 x float> %tmp10 |
| } |
| |