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Diffstat (limited to 'test/CodeGen/ARM/sincos.ll')
| -rw-r--r-- | test/CodeGen/ARM/sincos.ll | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/sincos.ll b/test/CodeGen/ARM/sincos.ll new file mode 100644 index 000000000000..30b2664e3726 --- /dev/null +++ b/test/CodeGen/ARM/sincos.ll @@ -0,0 +1,38 @@ +; RUN: llc < %s -mtriple=armv7-apple-ios6 -mcpu=cortex-a8 | FileCheck %s --check-prefix=NOOPT +; RUN: llc < %s -mtriple=armv7-apple-ios7 -mcpu=cortex-a8 | FileCheck %s --check-prefix=SINCOS + +; Combine sin / cos into a single call. +; rdar://12856873 + +define float @test1(float %x) nounwind { +entry: +; SINCOS-LABEL: test1: +; SINCOS: bl ___sincosf_stret + +; NOOPT-LABEL: test1: +; NOOPT: bl _sinf +; NOOPT: bl _cosf + %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: +; SINCOS-LABEL: test2: +; SINCOS: bl ___sincos_stret + +; NOOPT-LABEL: test2: +; NOOPT: bl _sin +; NOOPT: bl _cos + %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 |