| ; RUN: opt < %s -passes=inline,instcombine -S | FileCheck %s | |
| ; PR21403: http://llvm.org/bugs/show_bug.cgi?id=21403 | |
| ; When the call to sqrtf is replaced by an intrinsic call to fabs, | |
| ; it should not cause a problem in CGSCC. | |
| define float @bar(float %f) #0 { | |
| %mul = fmul fast float %f, %f | |
| %call1 = call fast float @sqrtf(float %mul) | |
| ret float %call1 | |
| ; CHECK-LABEL: @bar( | |
| ; CHECK-NEXT: call fast float @llvm.fabs.f32 | |
| ; CHECK-NEXT: ret float | |
| } | |
| declare float @sqrtf(float) | |