forked from OSchip/llvm-project
34 lines
643 B
LLVM
34 lines
643 B
LLVM
; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s
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; rdar://6504833
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define float @test1(i32 %x) nounwind readnone {
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; CHECK: test1
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; CHECK: movd
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; CHECK: orps
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; CHECK: subsd
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; CHECK: cvtsd2ss
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; CHECK: movss
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; CHECK: flds
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; CHECK: ret
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entry:
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%0 = uitofp i32 %x to float
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ret float %0
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}
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; PR10802
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define float @test2(<4 x i32> %x) nounwind readnone ssp {
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; CHECK: test2
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; CHECK: xorps [[ZERO:%xmm[0-9]+]]
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; CHECK: movss {{.*}}, [[ZERO]]
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; CHECK: orps
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; CHECK: subsd
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; CHECK: cvtsd2ss
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; CHECK: movss
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; CHECK: flds
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; CHECK: ret
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entry:
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%vecext = extractelement <4 x i32> %x, i32 0
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%conv = uitofp i32 %vecext to float
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ret float %conv
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}
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