| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i686-- -mcpu=corei7 | FileCheck %s --check-prefixes=CHECK,X86 |
| ; RUN: llc < %s -mtriple=x86_64-- -mcpu=corei7 | FileCheck %s --check-prefixes=CHECK,X64 |
| |
| define float @test(<4 x float>* %A) nounwind { |
| ; X86-LABEL: test: |
| ; X86: # %bb.0: # %entry |
| ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: xorps %xmm0, %xmm0 |
| ; X86-NEXT: flds 12(%eax) |
| ; X86-NEXT: movaps %xmm0, (%eax) |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: test: |
| ; X64: # %bb.0: # %entry |
| ; X64-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; X64-NEXT: xorps %xmm1, %xmm1 |
| ; X64-NEXT: movaps %xmm1, (%rdi) |
| ; X64-NEXT: retq |
| entry: |
| %T = load <4 x float>, <4 x float>* %A |
| %R = extractelement <4 x float> %T, i32 3 |
| store <4 x float><float 0.0, float 0.0, float 0.0, float 0.0>, <4 x float>* %A |
| ret float %R |
| } |
| |
