17 lines
580 B
LLVM
17 lines
580 B
LLVM
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; RUN: llc < %s -march=x86-64 -mattr=+mmx | grep paddusw
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@R = external global x86_mmx ; <x86_mmx*> [#uses=1]
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define void @foo(<1 x i64> %A, <1 x i64> %B) {
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entry:
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%tmp2 = bitcast <1 x i64> %A to x86_mmx
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%tmp3 = bitcast <1 x i64> %B to x86_mmx
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%tmp7 = tail call x86_mmx @llvm.x86.mmx.paddus.w( x86_mmx %tmp2, x86_mmx %tmp3 ) ; <x86_mmx> [#uses=1]
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store x86_mmx %tmp7, x86_mmx* @R
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tail call void @llvm.x86.mmx.emms( )
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ret void
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}
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declare x86_mmx @llvm.x86.mmx.paddus.w(x86_mmx, x86_mmx)
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declare void @llvm.x86.mmx.emms()
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