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New testcases that we should combine.
llvm-svn: 19219
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2162178f04
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test/Regression/Transforms/InstCombine
@ -0,0 +1,8 @@
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; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep ubyte
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int %test1(uint %X) {
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%Y = cast uint %X to ubyte ;; Turn into an AND
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%Z = cast ubyte %Y to int
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ret int %Z
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}
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@ -0,0 +1,8 @@
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; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep 'and int %Y, 8'
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int %test1(ubyte %X) {
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%Y = cast ubyte %X to int
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%Z = and int %Y, 65544 ;; Prune this to and Y, 8
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ret int %Z
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}
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