20 lines
735 B
LLVM
20 lines
735 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-linux-gnu -mattr=sse4.2 | FileCheck %s
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define void @csrot_(float* %0) {
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; CHECK-LABEL: csrot_:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; CHECK-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
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; CHECK-NEXT: xorps %xmm0, %xmm1
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; CHECK-NEXT: blendps {{.*#+}} xmm1 = xmm1[0],mem[1,2,3]
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; CHECK-NEXT: movlps %xmm1, (%rax)
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; CHECK-NEXT: retq
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1:
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%2 = load float, float* %0, align 4
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%3 = fsub float -0.000000e+00, %2
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%4 = insertelement <2 x float> <float undef, float -0.000000e+00>, float %3, i32 0
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store <2 x float> %4, <2 x float>* undef, align 8
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ret void
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}
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