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2 Commits

Author SHA1 Message Date
Dan Gohman 4deda530c2 Add another rdar number. 
llvm-svn: 124125
 2011-01-24 17:54:01 +00:00
Dan Gohman 44da55b7be Teach BasicAA to return PartialAlias in cases where both pointers 
are pointing to the same object, one pointer is accessing the entire
object, and the other is access has a non-zero size. This prevents
TBAA from kicking in and saying NoAlias in such cases.

llvm-svn: 123775
 2011-01-18 21:16:06 +00:00