Eli Friedman 0e382192c1 PR9634: Don't unconditionally tell the AliasSetTracker that the PreheaderLoad ... is equivalent to any other relevant value; it isn't true in general. If it is equivalent, the LoopPromoter will tell the AST the equivalence. Also, delete the PreheaderLoad if it is unused. Chris, since you were the last one to make major changes here, can you check that this is sane? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129049 91177308-0d34-0410-b5e6-96231b3b80d8		2011-04-07 01:35:06 +00:00
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BasicAA	PR9634: Don't unconditionally tell the AliasSetTracker that the PreheaderLoad	2011-04-07 01:35:06 +00:00
CallGraph
Dominators
GlobalsModRef
LoopDependenceAnalysis
LoopInfo
PostDominators	remove postdom frontiers, because it is dead. Forward dom frontiers are	2011-04-05 21:57:17 +00:00
Profiling
RegionInfo
ScalarEvolution	Propagate SCEV no-wrap flags whenever possible.	2011-03-15 00:37:00 +00:00
TypeBasedAliasAnalysis	-enable-tbaa is on by default now.	2010-12-16 02:53:48 +00:00