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Author SHA1 Message Date
Chad Rosier 8f348017b0 [AliasSetTracker] Make AST smarter about assume intrinsics that don't actually affect memory. 
Differential Revision: https://reviews.llvm.org/D26252

llvm-svn: 286108
 2016-11-07 14:11:45 +00:00
Chad Rosier 4447d7a816 Revert "[AliasSetTracker] Make AST smarter about intrinsics that don't actually affect memory." 
This reverts commit r285191.

LICM appears to rely on the Alias Set Tracker hitting lifetime markers to prevent
code from being moved outside of the original scope.

llvm-svn: 285227
 2016-10-26 19:18:19 +00:00
Chad Rosier 1408628ffa [AliasSetTracker] Make AST smarter about intrinsics that don't actually affect memory. 
Differential Revision: https://reviews.llvm.org/D25969

llvm-svn: 285191
 2016-10-26 12:42:11 +00:00