| ; RUN: llc -march=x86 -mcpu=bdver2 -mattr=-fma -mtriple=x86_64-apple-darwin < %s | FileCheck %s |
| ; RUN: llc -march=x86 -mcpu=bdver2 -mattr=-fma,-fma4 -mtriple=x86_64-apple-darwin < %s | FileCheck %s --check-prefix=CHECK-NOFMA |
| |
| ; CHECK-LABEL: fmafunc |
| ; CHECK-NOFMA-LABEL: fmafunc |
| define <16 x float> @fmafunc(<16 x float> %a, <16 x float> %b, <16 x float> %c) { |
| |
| ; CHECK-NOT: vmulps |
| ; CHECK-NOT: vaddps |
| ; CHECK: vfmaddps |
| ; CHECK-NOT: vmulps |
| ; CHECK-NOT: vaddps |
| ; CHECK: vfmaddps |
| ; CHECK-NOT: vmulps |
| ; CHECK-NOT: vaddps |
| |
| ; CHECK-NOFMA-NOT: calll |
| ; CHECK-NOFMA: vmulps |
| ; CHECK-NOFMA: vaddps |
| ; CHECK-NOFMA-NOT: calll |
| ; CHECK-NOFMA: vmulps |
| ; CHECK-NOFMA: vaddps |
| ; CHECK-NOFMA-NOT: calll |
| |
| %ret = tail call <16 x float> @llvm.fmuladd.v16f32(<16 x float> %a, <16 x float> %b, <16 x float> %c) |
| ret <16 x float> %ret |
| } |
| |
| declare <16 x float> @llvm.fmuladd.v16f32(<16 x float>, <16 x float>, <16 x float>) nounwind readnone |
