1; RUN: llc < %s -mtriple=armv7-apple-ios6 -mcpu=cortex-a8 | FileCheck %s --check-prefix=NOOPT 2; RUN: llc < %s -mtriple=armv7-apple-ios7 -mcpu=cortex-a8 | FileCheck %s --check-prefix=SINCOS 3; RUN: llc < %s -mtriple=armv7-linux-gnu -mcpu=cortex-a8 | FileCheck %s --check-prefix=NOOPT-GNU 4; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a8 \ 5; RUN: --enable-unsafe-fp-math | FileCheck %s --check-prefix=SINCOS-GNU 6 7; Combine sin / cos into a single call. 8; rdar://12856873 9 10define float @test1(float %x) nounwind { 11entry: 12; SINCOS-LABEL: test1: 13; SINCOS: bl ___sincosf_stret 14 15; SINCOS-GNU-LABEL: test1: 16; SINCOS-GNU: bl sincosf 17 18; NOOPT-LABEL: test1: 19; NOOPT: bl _sinf 20; NOOPT: bl _cosf 21 22; NOOPT-GNU-LABEL: test1: 23; NOOPT-GNU: bl sinf 24; NOOPT-GNU: bl cosf 25 26 %call = tail call float @sinf(float %x) nounwind readnone 27 %call1 = tail call float @cosf(float %x) nounwind readnone 28 %add = fadd float %call, %call1 29 ret float %add 30} 31 32define double @test2(double %x) nounwind { 33entry: 34; SINCOS-LABEL: test2: 35; SINCOS: bl ___sincos_stret 36 37; SINCOS-GNU-LABEL: test2: 38; SINCOS-GNU: bl sincos 39 40; NOOPT-LABEL: test2: 41; NOOPT: bl _sin 42; NOOPT: bl _cos 43 44; NOOPT-GNU-LABEL: test2: 45; NOOPT-GNU: bl sin 46; NOOPT-GNU: bl cos 47 %call = tail call double @sin(double %x) nounwind readnone 48 %call1 = tail call double @cos(double %x) nounwind readnone 49 %add = fadd double %call, %call1 50 ret double %add 51} 52 53declare float @sinf(float) readonly 54declare double @sin(double) readonly 55declare float @cosf(float) readonly 56declare double @cos(double) readonly 57