llvm-6502/test/Analysis
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
..
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