| Stephen Lin | 4ee5e87 | 2013-07-09 19:27:10 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=x86 -mcpu=bdver2 -mattr=-fma -mtriple=x86_64-apple-darwin < %s | FileCheck %s |
| 2 | ; RUN: llc -march=x86 -mcpu=bdver2 -mattr=-fma,-fma4 -mtriple=x86_64-apple-darwin < %s | FileCheck %s --check-prefix=CHECK-NOFMA |
| Stephen Lin | 73de7bf | 2013-07-09 18:16:56 +0000 | [diff] [blame] | 3 | |
| Stephen Lin | 764d8d3 | 2013-07-12 14:54:12 +0000 | [diff] [blame] | 4 | ; CHECK-LABEL: fmafunc |
| Stephen Lin | 73de7bf | 2013-07-09 18:16:56 +0000 | [diff] [blame] | 5 | define <3 x float> @fmafunc(<3 x float> %a, <3 x float> %b, <3 x float> %c) { |
| 6 | |
| 7 | ; CHECK-NOT: vmulps |
| 8 | ; CHECK-NOT: vaddps |
| 9 | ; CHECK: vfmaddps |
| 10 | ; CHECK-NOT: vmulps |
| 11 | ; CHECK-NOT: vaddps |
| 12 | |
| 13 | ; CHECK-NOFMA-NOT: calll |
| 14 | ; CHECK-NOFMA: vmulps |
| 15 | ; CHECK-NOFMA: vaddps |
| 16 | ; CHECK-NOFMA-NOT: calll |
| 17 | |
| 18 | %ret = tail call <3 x float> @llvm.fmuladd.v3f32(<3 x float> %a, <3 x float> %b, <3 x float> %c) |
| 19 | ret <3 x float> %ret |
| 20 | } |
| 21 | |
| 22 | declare <3 x float> @llvm.fmuladd.v3f32(<3 x float>, <3 x float>, <3 x float>) nounwind readnone |