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Test that demorgan's law is instcombined successfully
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3494 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -19,3 +19,13 @@ bool %test2(int %A, int %B) {
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%Ret = xor bool %cond, true
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%Ret = xor bool %cond, true
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ret bool %Ret
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ret bool %Ret
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}
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}
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; Test that demorgans law can be instcombined
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int %test3(int %A, int %B) {
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%a = xor int %A, -1
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%b = xor int %B, -1
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%c = and int %a, %b
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%d = xor int %c, -1
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ret int %d
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}
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