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23 lines
744 B
LLVM
23 lines
744 B
LLVM
; RUN: llc -march=x86 -mcpu=bdver2 -mattr=-fma -mtriple=x86_64-apple-darwin < %s | FileCheck %s
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; RUN: llc -march=x86 -mcpu=bdver2 -mattr=-fma,-fma4 -mtriple=x86_64-apple-darwin < %s | FileCheck %s --check-prefix=CHECK-NOFMA
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; CHECK-LABEL: fmafunc
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define <3 x float> @fmafunc(<3 x float> %a, <3 x float> %b, <3 x float> %c) {
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; CHECK-NOT: vmulps
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; CHECK-NOT: vaddps
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; CHECK: vfmaddps
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; CHECK-NOT: vmulps
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; CHECK-NOT: vaddps
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; CHECK-NOFMA-NOT: calll
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; CHECK-NOFMA: vmulps
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; CHECK-NOFMA: vaddps
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; CHECK-NOFMA-NOT: calll
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%ret = tail call <3 x float> @llvm.fmuladd.v3f32(<3 x float> %a, <3 x float> %b, <3 x float> %c)
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ret <3 x float> %ret
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}
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declare <3 x float> @llvm.fmuladd.v3f32(<3 x float>, <3 x float>, <3 x float>) nounwind readnone
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