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 3 4; CHECK-LABEL: fmafunc 5; CHECK-NOFMA-LABEL: fmafunc 6define <16 x float> @fmafunc(<16 x float> %a, <16 x float> %b, <16 x float> %c) { 7 8; CHECK-NOT: vmulps 9; CHECK-NOT: vaddps 10; CHECK: vfmaddps 11; CHECK-NOT: vmulps 12; CHECK-NOT: vaddps 13; CHECK: vfmaddps 14; CHECK-NOT: vmulps 15; CHECK-NOT: vaddps 16 17; CHECK-NOFMA-NOT: calll 18; CHECK-NOFMA: vmulps 19; CHECK-NOFMA: vaddps 20; CHECK-NOFMA-NOT: calll 21; CHECK-NOFMA: vmulps 22; CHECK-NOFMA: vaddps 23; CHECK-NOFMA-NOT: calll 24 25 %ret = tail call <16 x float> @llvm.fmuladd.v16f32(<16 x float> %a, <16 x float> %b, <16 x float> %c) 26 ret <16 x float> %ret 27} 28 29declare <16 x float> @llvm.fmuladd.v16f32(<16 x float>, <16 x float>, <16 x float>) nounwind readnone 30