[PATCH] D62871: [Codegen] (X & (C l>>/<< Y)) ==/!= 0 --> ((X <</l>> Y) & C) ==/!= 0 fold

Dávid Bolvanský via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Jun 5 07:41:01 PDT 2019


xbolva00 added subscribers: nikic, xbolva00.
xbolva00 added a comment.

Not sure, but this pattern regressed
https://godbolt.org/z/vu9C6F

Clang 8 OK, trunk not..

@nikic


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62871/new/

https://reviews.llvm.org/D62871





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