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Add tests for casts that should be eliminated

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11741 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-02-23 07:16:03 +00:00
parent 4cb170cc6e
commit 3c4de7fbe0
1 changed files with 13 additions and 1 deletions
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14
test/Transforms/InstCombine/cast.ll
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@ -82,8 +82,20 @@ int* %test12() {
ret int* %c
}
ubyte *%test13(long %A) {
%c = getelementptr [0 x ubyte]* cast ([32832 x ubyte]* %inbuf to [0 x ubyte]*), long 0, long %A
ret ubyte* %c
}
bool %test14(sbyte %A) {
%B = cast sbyte %A to ubyte
%X = setlt ubyte %B, 128 ; setge %A, 0
ret bool %X
}
bool %test15(ubyte %A) {
%B = cast ubyte %A to sbyte
%X = setlt sbyte %B, 0 ; setgt %A, 127
ret bool %X
}