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Add some more cases we should combine

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12768 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-04-08 04:43:04 +00:00
parent c326c92ca8
commit 7018f5c2d6
1 changed files with 19 additions and 0 deletions
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19
test/Transforms/InstCombine/select.ll
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@ -35,3 +35,22 @@ int %test6(bool %C) {
ret int %V ret int %V
} }
bool %test7(bool %C, bool %X) {
%R = select bool %C, bool true, bool %X ; R = or C, X
ret bool %R
}
bool %test8(bool %C, bool %X) {
%R = select bool %C, bool %X, bool false ; R = and C, X
ret bool %R
}
bool %test9(bool %C, bool %X) {
%R = select bool %C, bool false, bool %X ; R = and !C, X
ret bool %R
}
bool %test10(bool %C, bool %X) {
%R = select bool %C, bool %X, bool true ; R = or !C, X
ret bool %R
}