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

[Richard Trieu via Phabricator via cfe-commits]

rtrieu updated this revision to Diff 214733.
rtrieu added a comment.

Create new function isIntOrEnumConstantZero to use instead of EvaluateAsInt


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D66046/new/

https://reviews.llvm.org/D66046

Files:
  include/clang/Analysis/CFG.h
  include/clang/Basic/DiagnosticGroups.td
  include/clang/Basic/DiagnosticSemaKinds.td
  lib/Analysis/CFG.cpp
  lib/Sema/AnalysisBasedWarnings.cpp
  test/Sema/warn-bitwise-compare.c
  test/SemaCXX/warn-bitwise-compare.cpp

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