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2 Commits

Author SHA1 Message Date
Manman Ren
ff6222ef2f TBAA: remove !tbaa from testing cases if not used. 
This will make it easier to turn on struct-path aware TBAA since the metadata
format will change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180745 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-29 22:58:55 +00:00
Jakob Stoklund Olesen
1a96c91431 Clear kill flags before propagating a copy. 
The live range of the source register may be extended when a redundant
copy is eliminated. Make sure any kill flags between the two copies are
cleared.

This fixes PR11765.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149069 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-26 17:52:15 +00:00