Commit Graph

1 Commits

Author SHA1 Message Date
Jordan Rose 7afd71e4ff Add a check for tautological bitwise comparisons to -Wtautological-compare.
This catches issues like:

if ((x & 8) == 4) { ... }
if ((x | 4) != 3) { ... }

Patch by Anders Rönnholm!

llvm-svn: 209221
2014-05-20 17:31:11 +00:00