[PATCH] D49229: [AggressiveInstCombine] Fold redundant masking operations of shifted value

[Diogo N. Sampaio via Phabricator via llvm-commits]

dnsampaio updated this revision to Diff 159529.
dnsampaio retitled this revision from "[InstCombine] Fold redundant masking operations of shifted value" to "[AggressiveInstCombine] Fold redundant masking operations of shifted value".
dnsampaio added a comment.

Moving this pattern matching to AggressiveInstCombine following a suggestion of @lebedev.ri . Now it searches for minimal required patterns as desired by @spatel.


https://reviews.llvm.org/D49229

Files:
  include/llvm/Transforms/Utils/Local.h
  lib/Transforms/AggressiveInstCombine/AggressiveInstCombine.cpp
  lib/Transforms/Utils/Local.cpp

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