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36 lines
1.1 KiB
LLVM
36 lines
1.1 KiB
LLVM
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; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx
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;; A basic sanity check to make sure that MMX arithmetic actually compiles.
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define void @foo(<2 x i32>* %A, <2 x i32>* %B) {
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entry:
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%tmp1 = load <2 x i32>* %A ; <<2 x i32>> [#uses=1]
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%tmp3 = load <2 x i32>* %B ; <<2 x i32>> [#uses=1]
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%tmp4 = add <2 x i32> %tmp1, %tmp3 ; <<2 x i32>> [#uses=1]
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store <2 x i32> %tmp4, <2 x i32>* %A
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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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define void @bar(<4 x i16>* %A, <4 x i16>* %B) {
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entry:
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%tmp1 = load <4 x i16>* %A ; <<4 x i16>> [#uses=1]
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%tmp3 = load <4 x i16>* %B ; <<4 x i16>> [#uses=1]
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%tmp4 = add <4 x i16> %tmp1, %tmp3 ; <<4 x i16>> [#uses=1]
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store <4 x i16> %tmp4, <4 x i16>* %A
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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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define void @baz(<8 x i8>* %A, <8 x i8>* %B) {
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entry:
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%tmp1 = load <8 x i8>* %A ; <<8 x i8>> [#uses=1]
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%tmp3 = load <8 x i8>* %B ; <<8 x i8>> [#uses=1]
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%tmp4 = add <8 x i8> %tmp1, %tmp3 ; <<8 x i8>> [#uses=1]
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store <8 x i8> %tmp4, <8 x i8>* %A
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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 void @llvm.x86.mmx.emms()
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