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new testcase for vector narrowing.
llvm-svn: 26537
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test/Regression/Transforms/InstCombine/vec_narrow.ll
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11
test/Regression/Transforms/InstCombine/vec_narrow.ll
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; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep 'add float'
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%V = type <4 x float>
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float %test(%V %A, %V %B, float %f) {
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%C = insertelement %V %A, float %f, uint 0
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%D = add %V %C, %B
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%E = extractelement %V %D, uint 0
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ret float %E
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}
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