forked from OSchip/llvm-project
33 lines
1.1 KiB
LLVM
33 lines
1.1 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-- -mcpu=corei7 | FileCheck %s --check-prefixes=CHECK,X86
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; RUN: llc < %s -mtriple=x86_64-- -mcpu=corei7 | FileCheck %s --check-prefixes=CHECK,X64
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define float @test(<4 x float>* %A) nounwind {
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; X86-LABEL: test:
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; X86: # %bb.0: # %entry
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; X86-NEXT: pushl %eax
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: movaps (%eax), %xmm0
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; X86-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3]
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; X86-NEXT: xorps %xmm1, %xmm1
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; X86-NEXT: movaps %xmm1, (%eax)
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; X86-NEXT: movss %xmm0, (%esp)
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; X86-NEXT: flds (%esp)
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; X86-NEXT: popl %eax
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; X86-NEXT: retl
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;
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; X64-LABEL: test:
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; X64: # %bb.0: # %entry
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; X64-NEXT: movaps (%rdi), %xmm0
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; X64-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,1,2,3]
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; X64-NEXT: xorps %xmm1, %xmm1
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; X64-NEXT: movaps %xmm1, (%rdi)
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; X64-NEXT: retq
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entry:
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%T = load <4 x float>, <4 x float>* %A
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%R = extractelement <4 x float> %T, i32 3
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store <4 x float><float 0.0, float 0.0, float 0.0, float 0.0>, <4 x float>* %A
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ret float %R
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}
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