| Dan Gohman | da594cf | 2009-09-09 00:09:15 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s |
| Jim Grosbach | 20d1d65 | 2010-03-25 23:47:34 +0000 | [diff] [blame] | 2 | ; RUN: llc < %s -march=arm -mattr=+neon | FileCheck %s |
| Dan Gohman | da594cf | 2009-09-09 00:09:15 +0000 | [diff] [blame] | 3 | ; RUN: llc < %s -march=arm -mcpu=cortex-a8 | FileCheck %s |
| 4 | ; RUN: llc < %s -march=arm -mcpu=cortex-a9 | FileCheck %s |
| David Goodwin | dd19ce4 | 2009-08-04 17:53:06 +0000 | [diff] [blame] | 5 | |
| Dan Gohman | b2fceb9 | 2009-08-10 16:48:40 +0000 | [diff] [blame] | 6 | define float @test1(float %acc, float %a, float %b) nounwind { |
| Evan Cheng | f35de81 | 2010-05-21 00:43:17 +0000 | [diff] [blame] | 7 | ; CHECK: vnmla.f32 s{{.*}}, s{{.*}}, s{{.*}} |
| David Goodwin | dd19ce4 | 2009-08-04 17:53:06 +0000 | [diff] [blame] | 8 | entry: |
| 9 | %0 = fmul float %a, %b |
| David Goodwin | 6d4812a | 2009-08-10 22:31:04 +0000 | [diff] [blame] | 10 | %1 = fsub float -0.0, %0 |
| David Goodwin | dd19ce4 | 2009-08-04 17:53:06 +0000 | [diff] [blame] | 11 | %2 = fsub float %1, %acc |
| 12 | ret float %2 |
| 13 | } |
| 14 | |
| Dan Gohman | b2fceb9 | 2009-08-10 16:48:40 +0000 | [diff] [blame] | 15 | define float @test2(float %acc, float %a, float %b) nounwind { |
| Evan Cheng | f35de81 | 2010-05-21 00:43:17 +0000 | [diff] [blame] | 16 | ; CHECK: vnmla.f32 s{{.*}}, s{{.*}}, s{{.*}} |
| David Goodwin | 1deef6d | 2009-08-04 18:11:59 +0000 | [diff] [blame] | 17 | entry: |
| 18 | %0 = fmul float %a, %b |
| 19 | %1 = fmul float -1.0, %0 |
| 20 | %2 = fsub float %1, %acc |
| 21 | ret float %2 |
| 22 | } |
| 23 | |