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add a testcase for misc vector stuff

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llvm-svn: 47826
This commit is contained in:
Chris Lattner 2008-03-02 08:57:59 +00:00
parent 963b3c9039
commit 7f3c8ea9bf
1 changed files with 37 additions and 0 deletions
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37
test/CodeGen/CBackend/vectors.ll Normal file
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; RUN: llvm-as < %s | llc -march=c
@.str15 = external global [2 x i8]
define <4 x i32> @foo(<4 x i32> %a, i32 %b) {
%c = insertelement <4 x i32> %a, i32 1, i32 %b
ret <4 x i32> %c
}
define i32 @test2(<4 x i32> %a, i32 %b) {
%c = extractelement <4 x i32> %a, i32 1
ret i32 %c
}
define <4 x float> @test3(<4 x float> %Y) {
%Z = add <4 x float> %Y, %Y
%X = shufflevector <4 x float> zeroinitializer, <4 x float> %Z, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >
ret <4 x float> %X
}
define void @test4() {
%x = alloca <4 x float>
%tmp3.i16 = getelementptr <4 x float>* %x, i32 0, i32 0
store float 1.0, float* %tmp3.i16
ret void
}
define i32* @test5({i32, i32} * %P) {
%x = getelementptr {i32, i32} * %P, i32 0, i32 1
ret i32* %x
}
define i8* @test6() {
ret i8* getelementptr ([2 x i8]* @.str15, i32 0, i32 0)
}