[PATCH] D66046: Add new tautological compare warning for bitwise-or with a non-zero constant

[Dávid Bolvanský via Phabricator via cfe-commits]

xbolva00 added a comment.

That comment explains why this is not by default (= without any -W flag) but does not explain why this is not part of -Wall (if user enables -Wall, he/she cares about warnings) [you asked about default ignore].

We have many warnings flagged as DefaultIgnore but they are part of -Wall.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D66046/new/

https://reviews.llvm.org/D66046