1 ; Test that combined sin/cos library call is emitted when appropriate 2 3 ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s --check-prefix=CHECK-OPT 4 ; RUN: llc < %s -mtriple=s390x-linux-gnu -enable-unsafe-fp-math | FileCheck %s --check-prefix=CHECK-OPT 5 6 define float @f1(float %x) { 7 ; CHECK-OPT-LABEL: f1: 8 ; CHECK-OPT: brasl %r14, sincosf@PLT 9 ; CHECK-OPT: le %f0, 164(%r15) 10 ; CHECK-OPT: aeb %f0, 160(%r15) 11 %tmp1 = call float @sinf(float %x) readnone 12 %tmp2 = call float @cosf(float %x) readnone 13 %add = fadd float %tmp1, %tmp2 14 ret float %add 15 } 16 17 define float @f1_errno(float %x) { 18 ; CHECK-OPT-LABEL: f1_errno: 19 ; CHECK-OPT: brasl %r14, sinf@PLT 20 ; CHECK-OPT: ler %f9, %f0 21 ; CHECK-OPT: brasl %r14, cosf@PLT 22 ; CHECK-OPT: aebr %f0, %f9 23 %tmp1 = call float @sinf(float %x) 24 %tmp2 = call float @cosf(float %x) 25 %add = fadd float %tmp1, %tmp2 26 ret float %add 27 } 28 29 define double @f2(double %x) { 30 ; CHECK-OPT-LABEL: f2: 31 ; CHECK-OPT: brasl %r14, sincos@PLT 32 ; CHECK-OPT: ld %f0, 168(%r15) 33 ; CHECK-OPT: adb %f0, 160(%r15) 34 %tmp1 = call double @sin(double %x) readnone 35 %tmp2 = call double @cos(double %x) readnone 36 %add = fadd double %tmp1, %tmp2 37 ret double %add 38 } 39 40 define double @f2_errno(double %x) { 41 ; CHECK-OPT-LABEL: f2_errno: 42 ; CHECK-OPT: brasl %r14, sin@PLT 43 ; CHECK-OPT: ldr %f9, %f0 44 ; CHECK-OPT: brasl %r14, cos@PLT 45 ; CHECK-OPT: adbr %f0, %f9 46 %tmp1 = call double @sin(double %x) 47 %tmp2 = call double @cos(double %x) 48 %add = fadd double %tmp1, %tmp2 49 ret double %add 50 } 51 52 define fp128 @f3(fp128 %x) { 53 ; CHECK-OPT-LABEL: f3: 54 ; CHECK-OPT: brasl %r14, sincosl@PLT 55 ; CHECK-OPT: axbr 56 %tmp1 = call fp128 @sinl(fp128 %x) readnone 57 %tmp2 = call fp128 @cosl(fp128 %x) readnone 58 %add = fadd fp128 %tmp1, %tmp2 59 ret fp128 %add 60 } 61 62 define fp128 @f3_errno(fp128 %x) { 63 ; CHECK-OPT-LABEL: f3_errno: 64 ; CHECK-OPT: brasl %r14, sinl@PLT 65 ; CHECK-OPT: brasl %r14, cosl@PLT 66 ; CHECK-OPT: axbr 67 %tmp1 = call fp128 @sinl(fp128 %x) 68 %tmp2 = call fp128 @cosl(fp128 %x) 69 %add = fadd fp128 %tmp1, %tmp2 70 ret fp128 %add 71 } 72 73 declare float @sinf(float) 74 declare double @sin(double) 75 declare fp128 @sinl(fp128) 76 declare float @cosf(float) 77 declare double @cos(double) 78 declare fp128 @cosl(fp128) 79 80
