Creating llvmgcc42-2097 from Dib branch.

llvm-svn: 63972
Pull r63873 into Dib:

Fix rdar://6551276, a bogus warning being emitted because volatile is
being propagated without the matching 'objc_volatilized' attribute, used
by the objc front-end with @try.  Testcase here:
llvm/test/FrontendObjC/2009-02-05-VolatileProp.m

llvm-svn: 63884
4 files changed
tree: eee391c1d939f44b0817fd8f5ede69c3ccf1a11f
  1. llvm-gcc-4.2/