Chris Lattner 938533db60 turn down the logical bitwise confusion warning to not warn ...

when the RHS of the ||/&& is ever 0 or 1.  This handles a variety of
creative idioms for "true" used in C programs and fixes many false 
positives at the expense of a few false negatives.  This fixes
rdar://8230351.

llvm-svn: 109314

2010-07-24 01:10:11 +00:00

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