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 10 define float @test1(float %x) nounwind { 11 entry: 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 32 define double @test2(double %x) nounwind { 33 entry: 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 53 declare float @sinf(float) readonly 54 declare double @sin(double) readonly 55 declare float @cosf(float) readonly 56 declare double @cos(double) readonly 57
