[PATCH] D139630: [InstCombine] Fold logic-and/logic-or by distributive laws part2

[chenglin.bi via Phabricator via llvm-commits]

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Follow up https://reviews.llvm.org/D139408, support `and/or+select+select` patterns
X && Z || Y && Z --> (X || Y) && Z
https://alive2.llvm.org/ce/z/3kvwWm

(X || Z) && (Y || Z) --> (X && Y) || Z
https://alive2.llvm.org/ce/z/WFscD7


https://reviews.llvm.org/D139630

Files:
  llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp
  llvm/test/Transforms/InstCombine/select-factorize.ll

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