| ; RUN: llc < %s -mtriple=arm64-apple-ios7 | FileCheck %s --check-prefix CHECK-IOS |
| ; RUN: llc < %s -mtriple=arm64-linux-gnu | FileCheck %s --check-prefix CHECK-LINUX |
| |
| ; Combine sin / cos into a single call. |
| ; rdar://12856873 |
| |
| define float @test1(float %x) nounwind { |
| entry: |
| ; CHECK-IOS-LABEL: test1: |
| ; CHECK-IOS: bl ___sincosf_stret |
| ; CHECK-IOS: fadd s0, s0, s1 |
| |
| ; CHECK-LINUX-LABEL: test1: |
| ; CHECK-LINUX: bl sinf |
| ; CHECK-LINUX: 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: |
| ; CHECK-IOS-LABEL: test2: |
| ; CHECK-IOS: bl ___sincos_stret |
| ; CHECK-IOS: fadd d0, d0, d1 |
| |
| ; CHECK-LINUX-LABEL: test2: |
| ; CHECK-LINUX: bl sin |
| ; CHECK-LINUX: 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 |
