| Edward O'Callaghan | 11cc4fa | 2009-11-22 14:23:33 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s -check-prefix=VFP2 |
| 2 | ; RUN: llc < %s -march=arm -mattr=+neon -arm-use-neon-fp=1 | FileCheck %s -check-prefix=NFP1 |
| 3 | ; RUN: llc < %s -march=arm -mattr=+neon -arm-use-neon-fp=0 | FileCheck %s -check-prefix=NFP0 |
| 4 | ; RUN: llc < %s -march=arm -mcpu=cortex-a8 | FileCheck %s -check-prefix=CORTEXA8 |
| 5 | ; RUN: llc < %s -march=arm -mcpu=cortex-a9 | FileCheck %s -check-prefix=CORTEXA9 |
| David Goodwin | 42a83f2 | 2009-08-04 17:53:06 +0000 | [diff] [blame] | 6 | |
| 7 | define float @test(float %acc, float %a, float %b) { |
| 8 | entry: |
| 9 | %0 = fmul float %a, %b |
| 10 | %1 = fsub float %0, %acc |
| 11 | ret float %1 |
| 12 | } |
| 13 | |
| Edward O'Callaghan | 11cc4fa | 2009-11-22 14:23:33 +0000 | [diff] [blame^] | 14 | ; VFP2: test: |
| 15 | ; VFP2: vnmls.f32 s2, s1, s0 |
| 16 | |
| 17 | ; NFP1: test: |
| 18 | ; NFP1: vnmls.f32 s2, s1, s0 |
| 19 | ; NFP0: test: |
| 20 | ; NFP0: vnmls.f32 s2, s1, s0 |
| 21 | |
| 22 | ; CORTEXA8: test: |
| 23 | ; CORTEXA8: vnmls.f32 s2, s1, s0 |
| 24 | ; CORTEXA9: test: |
| 25 | ; CORTEXA9: vnmls.f32 s2, s1, s0 |