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Add MMX arithmetic testcase.

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llvm-svn: 35032
This commit is contained in:
Bill Wendling 2007-03-08 22:14:51 +00:00
parent 5fef3fd7e7
commit 4fbc327c54
1 changed files with 35 additions and 0 deletions
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35
test/CodeGen/X86/mmx-arith.ll Normal file
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; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx
;; A basic sanity check to make sure that MMX arithmetic actually compiles.
define void @foo(<2 x i32>* %A, <2 x i32>* %B) {
entry:
%tmp1 = load <2 x i32>* %A ; <<2 x i32>> [#uses=1]
%tmp3 = load <2 x i32>* %B ; <<2 x i32>> [#uses=1]
%tmp4 = add <2 x i32> %tmp1, %tmp3 ; <<2 x i32>> [#uses=1]
store <2 x i32> %tmp4, <2 x i32>* %A
tail call void @llvm.x86.mmx.emms( )
ret void
}
define void @bar(<4 x i16>* %A, <4 x i16>* %B) {
entry:
%tmp1 = load <4 x i16>* %A ; <<4 x i16>> [#uses=1]
%tmp3 = load <4 x i16>* %B ; <<4 x i16>> [#uses=1]
%tmp4 = add <4 x i16> %tmp1, %tmp3 ; <<4 x i16>> [#uses=1]
store <4 x i16> %tmp4, <4 x i16>* %A
tail call void @llvm.x86.mmx.emms( )
ret void
}
define void @baz(<8 x i8>* %A, <8 x i8>* %B) {
entry:
%tmp1 = load <8 x i8>* %A ; <<8 x i8>> [#uses=1]
%tmp3 = load <8 x i8>* %B ; <<8 x i8>> [#uses=1]
%tmp4 = add <8 x i8> %tmp1, %tmp3 ; <<8 x i8>> [#uses=1]
store <8 x i8> %tmp4, <8 x i8>* %A
tail call void @llvm.x86.mmx.emms( )
ret void
}
declare void @llvm.x86.mmx.emms()