blob: 827f80a3e07e10cf5e6684b4e00e05183b1a5ef8 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/
; RUN: llc < %s -mtriple=x86_64-apple-darwin10 | FileCheck %s
; Make sure we don't crash because we negated an fma when we didn't have any fma instructions.
define float @pr36553(float %a, float %b, float %c) nounwind {
; CHECK-LABEL: pr36553:
; CHECK: ## %bb.0: ## %entry
; CHECK-NEXT: pushq %rax
; CHECK-NEXT: callq _fmaf
; CHECK-NEXT: xorps {{.*}}(%rip), %xmm0
; CHECK-NEXT: popq %rax
; CHECK-NEXT: retq
%0 = tail call float @llvm.fma.f32(float %a, float %b, float %c)
%sub = fsub float -0.000000e+00, %0
ret float %sub
declare float @llvm.fma.f32(float, float, float)