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32 lines
867 B
LLVM
32 lines
867 B
LLVM
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; RUN: llc < %s -mtriple=arm64-apple-ios7 | FileCheck %s
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; Combine sin / cos into a single call.
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; rdar://12856873
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define float @test1(float %x) nounwind {
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entry:
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; CHECK-LABEL: test1:
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; CHECK: bl ___sincosf_stret
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; CHECK: fadd s0, s0, s1
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%call = tail call float @sinf(float %x) nounwind readnone
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%call1 = tail call float @cosf(float %x) nounwind readnone
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%add = fadd float %call, %call1
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ret float %add
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}
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define double @test2(double %x) nounwind {
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entry:
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; CHECK-LABEL: test2:
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; CHECK: bl ___sincos_stret
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; CHECK: fadd d0, d0, d1
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%call = tail call double @sin(double %x) nounwind readnone
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%call1 = tail call double @cos(double %x) nounwind readnone
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%add = fadd double %call, %call1
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ret double %add
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}
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declare float @sinf(float) readonly
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declare double @sin(double) readonly
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declare float @cosf(float) readonly
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declare double @cos(double) readonly
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