| ; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s -check-prefix=VFP2 |
| ; RUN: llc < %s -march=arm -mattr=+neon -arm-use-neon-fp=0 | FileCheck %s -check-prefix=NEON |
| ; RUN: llc < %s -march=arm -mattr=+neon -arm-use-neon-fp=1 | FileCheck %s -check-prefix=NEONFP |
| |
| define float @test(float %acc, float %a, float %b) { |
| entry: |
| ; VFP2: vmls.f32 |
| ; NEON: vmls.f32 |
| |
| ; NEONFP-NOT: vmls |
| ; NEONFP-NOT: vmov.f32 |
| ; NEONFP: vmul.f32 |
| ; NEONFP: vsub.f32 |
| ; NEONFP: vmov |
| |
| %0 = fmul float %a, %b |
| %1 = fsub float %acc, %0 |
| ret float %1 |
| } |
| |