forked from OSchip/llvm-project
31 lines
705 B
LLVM
31 lines
705 B
LLVM
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; RUN: opt < %s -inline -instcombine -S | FileCheck %s
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; PR22857: http://llvm.org/bugs/show_bug.cgi?id=22857
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; The inliner should not add an edge to an intrinsic and
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; then assert that it did not add an edge to an intrinsic!
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define float @foo(float %f1) #0 {
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%call = call float @bar(float %f1)
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ret float %call
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; CHECK-LABEL: @foo(
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; CHECK-NEXT: call float @llvm.fabs.f32
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; CHECK-NEXT: ret float
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}
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define float @bar(float %f1) #0 {
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%call = call float @sqr(float %f1)
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%call1 = call float @sqrtf(float %call) #0
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ret float %call1
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}
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define float @sqr(float %f) #0 {
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%mul = fmul fast float %f, %f
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ret float %mul
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}
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declare float @sqrtf(float) #0
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attributes #0 = { "unsafe-fp-math"="true" }
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