[PATCH] D72837: [AggressiveInstCombine] Add support for select instructions

[Ayman Musa via Phabricator via llvm-commits]

aymanmus created this revision.
aymanmus added reviewers: aaboud, delena, spatel, craig.topper.
Herald added a subscriber: hiraditya.
Herald added a project: LLVM.

Add support for select instructions in the sequences that may be optimized in the AggressiveInstCombine pass.
In case the condition of the select operation comes from an ICmp instruction that it's operands are type extended, try to fold the cmp instruction as well.


https://reviews.llvm.org/D72837

Files:
  llvm/lib/Transforms/AggressiveInstCombine/TruncInstCombine.cpp

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