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New testcase

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27570 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-04-10 22:45:37 +00:00
parent 3d60df480a
commit 7205684fa5
1 changed files with 17 additions and 0 deletions
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17
test/Transforms/InstCombine/vec_shuffle.ll Normal file
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; RUN: llvm-as < %s | opt -instcombine -disable-output &&
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep vector_shuffle
%T = type <4 x float>
implementation
%T %test1(%T %v1) {
%v2 = shufflevector %T %v1, %T undef, <4 x uint> <uint 0, uint 1, uint 2, uint 3>
ret %T %v2
}
%T %test2(%T %v1) {
%v2 = shufflevector %T %v1, %T %v1, <4 x uint> <uint 0, uint 5, uint 2, uint 7>
ret %T %v2
}