[PATCH] Added InstCombine Transformation for (A^B)^((~A)&B) -> A&(~B)

David Majnemer david.majnemer at gmail.com
Fri Aug 22 11:00:04 PDT 2014


This can be generalized.

`(A ^ B) ^ ((A ^ C) & B)` -> `C ^ (B | (A ^ C)`

http://reviews.llvm.org/D5002






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