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 7 define float @test1(float %x) nounwind { 8 entry: 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 23 define double @test2(double %x) nounwind { 24 entry: 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 39 declare float @sinf(float) readonly 40 declare double @sin(double) readonly 41 declare float @cosf(float) readonly 42 declare double @cos(double) readonly 43
