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a372ecb2f1
Lower the llvm.fabs intrinsic to the 'fabs' MI instruction. This fixes rdar://problem/18946552. llvm-svn: 221729
20 lines
562 B
LLVM
20 lines
562 B
LLVM
; RUN: llc -mtriple=aarch64-apple-darwin -verify-machineinstrs < %s | FileCheck %s
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; RUN: llc -mtriple=aarch64-apple-darwin -fast-isel -verify-machineinstrs < %s | FileCheck %s
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define float @fabs_f32(float %a) {
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; CHECK-LABEL: fabs_f32
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; CHECK: fabs s0, s0
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%1 = call float @llvm.fabs.f32(float %a)
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ret float %1
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}
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define double @fabs_f64(double %a) {
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; CHECK-LABEL: fabs_f64
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; CHECK: fabs d0, d0
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%1 = call double @llvm.fabs.f64(double %a)
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ret double %1
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}
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declare double @llvm.fabs.f64(double)
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declare float @llvm.fabs.f32(float)
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