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Commit 479daaf7 authored by Craig Topper's avatar Craig Topper
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[InstSimplify] Add patterns for folding (A & B) | (~A ^ B) -> (~A ^ B) and its commuted variants. 

We already had (A & ~B) | (A ^ B), but we missed the cases where the not was part of the xor.

llvm-svn: 303004
parent 982cc3b1
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