| ; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s -check-prefix=VFP2 |
| ; RUN: llc < %s -march=arm -mattr=+neon | FileCheck %s -check-prefix=NFP0 |
| ; RUN: llc < %s -mtriple=arm-eabi -mcpu=cortex-a8 | FileCheck %s -check-prefix=CORTEXA8 |
| ; RUN: llc < %s -mtriple=arm-eabi -mcpu=cortex-a8 --enable-unsafe-fp-math | FileCheck %s -check-prefix=CORTEXA8U |
| ; RUN: llc < %s -mtriple=arm-darwin -mcpu=cortex-a8 | FileCheck %s -check-prefix=CORTEXA8U |
| ; RUN: llc < %s -march=arm -mcpu=cortex-a9 | FileCheck %s -check-prefix=CORTEXA9 |
| |
| define float @test(float %a, float %b) { |
| entry: |
| %0 = fmul float %a, %b |
| ret float %0 |
| } |
| |
| ; VFP2-LABEL: test: |
| ; VFP2: vmul.f32 s |
| |
| ; NFP1-LABEL: test: |
| ; NFP1: vmul.f32 d |
| ; NFP0-LABEL: test: |
| ; NFP0: vmul.f32 s |
| |
| ; CORTEXA8-LABEL: test: |
| ; CORTEXA8: vmul.f32 s |
| ; CORTEXA8U-LABEL: test: |
| ; CORTEXA8U: vmul.f32 d |
| ; CORTEXA9-LABEL: test: |
| ; CORTEXA9: vmul.f32 s |
| |
| ; VFP2: test2 |
| define float @test2(float %a) nounwind { |
| ; CHECK-NOT: mul |
| ; CHECK: mov pc, lr |
| %ret = fmul float %a, 1.0 |
| ret float %ret |
| } |
| |