forked from OSchip/llvm-project
57 lines
1.5 KiB
LLVM
57 lines
1.5 KiB
LLVM
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; Test that combined sin/cos library call is emitted when appropriate
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; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s --check-prefix=CHECK-NOOPT
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; RUN: llc < %s -mtriple=s390x-linux-gnu -enable-unsafe-fp-math | FileCheck %s --check-prefix=CHECK-OPT
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define float @f1(float %x) {
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; CHECK-OPT-LABEL: f1:
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; CHECK-OPT: brasl %r14, sincosf@PLT
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; CHECK-OPT: le %f0, 164(%r15)
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; CHECK-OPT: aeb %f0, 160(%r15)
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; CHECK-NOOPT-LABEL: f1:
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; CHECK-NOOPT: brasl %r14, sinf@PLT
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; CHECK-NOOPT: brasl %r14, cosf@PLT
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%tmp1 = call float @sinf(float %x)
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%tmp2 = call float @cosf(float %x)
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%add = fadd float %tmp1, %tmp2
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ret float %add
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}
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define double @f2(double %x) {
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; CHECK-OPT-LABEL: f2:
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; CHECK-OPT: brasl %r14, sincos@PLT
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; CHECK-OPT: ld %f0, 168(%r15)
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; CHECK-OPT: adb %f0, 160(%r15)
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; CHECK-NOOPT-LABEL: f2:
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; CHECK-NOOPT: brasl %r14, sin@PLT
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; CHECK-NOOPT: brasl %r14, cos@PLT
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%tmp1 = call double @sin(double %x)
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%tmp2 = call double @cos(double %x)
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%add = fadd double %tmp1, %tmp2
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ret double %add
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}
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define fp128 @f3(fp128 %x) {
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; CHECK-OPT-LABEL: f3:
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; CHECK-OPT: brasl %r14, sincosl@PLT
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; CHECK-OPT: axbr
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; CHECK-NOOPT-LABEL: f3:
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; CHECK-NOOPT: brasl %r14, sinl@PLT
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; CHECK-NOOPT: brasl %r14, cosl@PLT
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%tmp1 = call fp128 @sinl(fp128 %x)
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%tmp2 = call fp128 @cosl(fp128 %x)
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%add = fadd fp128 %tmp1, %tmp2
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ret fp128 %add
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}
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declare float @sinf(float) readonly
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declare double @sin(double) readonly
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declare fp128 @sinl(fp128) readonly
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declare float @cosf(float) readonly
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declare double @cos(double) readonly
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declare fp128 @cosl(fp128) readonly
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