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 Make BasicAliasAnalysis a normal AliasAnalysis implementation which 2010-10-18 18:04:47 +00:00
LoopDependenceAnalysis Make BasicAliasAnalysis a normal AliasAnalysis implementation which 2010-10-18 18:04:47 +00:00
LoopInfo
PostDominators remove postdom frontiers, because it is dead. Forward dom frontiers are 2011-04-05 21:57:17 +00:00
Profiling test: Check the feature 'loadable_module' with load modules in %llvmshlibdir. 2010-11-29 07:58:32 +00:00
RegionInfo RegionInfo: Do not assert if a BB is not part of the dominance tree. 2010-08-10 09:54:35 +00:00
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