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18 lines
432 B
LLVM
18 lines
432 B
LLVM
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; RUN: opt < %s -instcombine -S | FileCheck %s
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define float @mytan(float %x) {
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entry:
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%call = call float @atanf(float %x)
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%call1 = call float @tanf(float %call)
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ret float %call1
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}
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; CHECK-LABEL: define float @mytan(
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; CHECK: %call = call float @atanf(float %x)
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; CHECK-NEXT: %call1 = call float @tanf(float %call)
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; CHECK-NEXT: ret float %call1
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; CHECK-NEXT: }
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declare float @tanf(float)
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declare float @atanf(float)
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