[PATCH] D21740: [InstCombine] extend matchSelectFromAndOr() to work with i1 scalar types

[Sanjay Patel via llvm-commits]

spatel created this revision.
spatel added reviewers: majnemer, eli.friedman.
spatel added a subscriber: llvm-commits.
Herald added a subscriber: mcrosier.

If the incoming types are i1, then we don't have to pattern match any sext ops.

http://reviews.llvm.org/D21740

Files:
  lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
  test/Transforms/InstCombine/logical-select.ll

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