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b302a4e6b5
rdar://13306723 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176212 91177308-0d34-0410-b5e6-96231b3b80d8
32 lines
921 B
LLVM
32 lines
921 B
LLVM
; RUN: llc < %s -mtriple=armv7-apple-darwin | FileCheck %s
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; RUN: llc < %s -mtriple=armv7s-apple-darwin | FileCheck %s -check-prefix=VFP4
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define <4 x float> @muladd(<4 x float> %a, <4 x float> %b, <4 x float> %c) nounwind {
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; CHECK: muladd:
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; CHECK: fmaf
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; CHECK: fmaf
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; CHECK: fmaf
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; CHECK: fmaf
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; CHECK-NOT: fmaf
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; CHECK-VFP4: vfma.f32
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%tmp = tail call <4 x float> @llvm.fma.v4f32(<4 x float> %b, <4 x float> %c, <4 x float> %a) #2
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ret <4 x float> %tmp
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}
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declare <4 x float> @llvm.fma.v4f32(<4 x float>, <4 x float>, <4 x float>) #1
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define <2 x float> @muladd2(<2 x float> %a, <2 x float> %b, <2 x float> %c) nounwind {
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; CHECK: muladd2:
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; CHECK: fmaf
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; CHECK: fmaf
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; CHECK-NOT: fmaf
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; CHECK-VFP4: vfma.f32
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%tmp = tail call <2 x float> @llvm.fma.v2f32(<2 x float> %b, <2 x float> %c, <2 x float> %a) #2
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ret <2 x float> %tmp
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}
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declare <2 x float> @llvm.fma.v2f32(<2 x float>, <2 x float>, <2 x float>) #1
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