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Diffstat (limited to 'test/CodeGen/ARM64/sincos.ll')
-rw-r--r-- | test/CodeGen/ARM64/sincos.ll | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/test/CodeGen/ARM64/sincos.ll b/test/CodeGen/ARM64/sincos.ll new file mode 100644 index 0000000000..da14f533be --- /dev/null +++ b/test/CodeGen/ARM64/sincos.ll @@ -0,0 +1,31 @@ +; RUN: llc < %s -mtriple=arm64-apple-ios7 | FileCheck %s + +; Combine sin / cos into a single call. +; rdar://12856873 + +define float @test1(float %x) nounwind { +entry: +; CHECK-LABEL: test1: +; CHECK: bl ___sincosf_stret +; CHECK: fadd s0, s0, s1 + %call = tail call float @sinf(float %x) nounwind readnone + %call1 = tail call float @cosf(float %x) nounwind readnone + %add = fadd float %call, %call1 + ret float %add +} + +define double @test2(double %x) nounwind { +entry: +; CHECK-LABEL: test2: +; CHECK: bl ___sincos_stret +; CHECK: fadd d0, d0, d1 + %call = tail call double @sin(double %x) nounwind readnone + %call1 = tail call double @cos(double %x) nounwind readnone + %add = fadd double %call, %call1 + ret double %add +} + +declare float @sinf(float) readonly +declare double @sin(double) readonly +declare float @cosf(float) readonly +declare double @cos(double) readonly |