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 4 ; Combine sin / cos into a single call. 5 ; rdar://12856873 6 7 define float @test1(float %x) nounwind { 8 entry: 9 ; SINCOS-LABEL: test1: 10 ; SINCOS: bl ___sincosf_stret 11 12 ; NOOPT-LABEL: test1: 13 ; NOOPT: bl _sinf 14 ; NOOPT: bl _cosf 15 %call = tail call float @sinf(float %x) nounwind readnone 16 %call1 = tail call float @cosf(float %x) nounwind readnone 17 %add = fadd float %call, %call1 18 ret float %add 19 } 20 21 define double @test2(double %x) nounwind { 22 entry: 23 ; SINCOS-LABEL: test2: 24 ; SINCOS: bl ___sincos_stret 25 26 ; NOOPT-LABEL: test2: 27 ; NOOPT: bl _sin 28 ; NOOPT: bl _cos 29 %call = tail call double @sin(double %x) nounwind readnone 30 %call1 = tail call double @cos(double %x) nounwind readnone 31 %add = fadd double %call, %call1 32 ret double %add 33 } 34 35 declare float @sinf(float) readonly 36 declare double @sin(double) readonly 37 declare float @cosf(float) readonly 38 declare double @cos(double) readonly 39
