1; RUN: llc < %s -mtriple=arm64-apple-ios7 | FileCheck %s --check-prefix CHECK-IOS 2; RUN: llc < %s -mtriple=arm64-linux-gnu | FileCheck %s --check-prefix CHECK-LINUX 3 4; Combine sin / cos into a single call. 5; rdar://12856873 6 7define float @test1(float %x) nounwind { 8entry: 9; CHECK-IOS-LABEL: test1: 10; CHECK-IOS: bl ___sincosf_stret 11; CHECK-IOS: fadd s0, s0, s1 12 13; CHECK-LINUX-LABEL: test1: 14; CHECK-LINUX: bl sinf 15; CHECK-LINUX: bl cosf 16 17 %call = tail call float @sinf(float %x) nounwind readnone 18 %call1 = tail call float @cosf(float %x) nounwind readnone 19 %add = fadd float %call, %call1 20 ret float %add 21} 22 23define double @test2(double %x) nounwind { 24entry: 25; CHECK-IOS-LABEL: test2: 26; CHECK-IOS: bl ___sincos_stret 27; CHECK-IOS: fadd d0, d0, d1 28 29; CHECK-LINUX-LABEL: test2: 30; CHECK-LINUX: bl sin 31; CHECK-LINUX: bl cos 32 33 %call = tail call double @sin(double %x) nounwind readnone 34 %call1 = tail call double @cos(double %x) nounwind readnone 35 %add = fadd double %call, %call1 36 ret double %add 37} 38 39declare float @sinf(float) readonly 40declare double @sin(double) readonly 41declare float @cosf(float) readonly 42declare double @cos(double) readonly 43