Sanjoy Das 7f0da20b97 Fix PR22179. ... We were incorrectly inferring nsw for certain SCEVs. We can be more aggressive here (see Richard Smith's comment on http://llvm.org/bugs/show_bug.cgi?id=22179) but this change just focuses on correctness. Differential Revision: http://reviews.llvm.org/D6914 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225591 91177308-0d34-0410-b5e6-96231b3b80d8		2015-01-10 23:41:24 +00:00
..
BasicAA	IR: Make metadata typeless in assembly	2014-12-15 19:07:53 +00:00
BlockFrequencyInfo	IR: Make metadata typeless in assembly	2014-12-15 19:07:53 +00:00
BranchProbabilityInfo	IR: Make metadata typeless in assembly	2014-12-15 19:07:53 +00:00
CallGraph
CFLAliasAnalysis	IR: Make metadata typeless in assembly	2014-12-15 19:07:53 +00:00
CostModel	AVX-512: SINT_TO_FP cost model and some bugfixes	2014-11-13 11:46:16 +00:00
Delinearization	ScalarEvolution: Derive element size from the type of the loaded element	2014-06-08 19:21:20 +00:00
DependenceAnalysis	[DependenceAnalysis] Allow subscripts of different types	2014-11-16 16:52:44 +00:00
Dominators
GlobalsModRef	Move the complex address expression out of DIVariable and into an extra	2014-10-01 18:55:02 +00:00
LazyCallGraph	[LCG] Add support for building persistent and connected SCCs to the	2014-04-18 10:50:32 +00:00
Lint
LoopInfo
MemoryDependenceAnalysis
PostDominators
RegionInfo
ScalarEvolution	Fix PR22179.	2015-01-10 23:41:24 +00:00
ScopedNoAliasAA	IR: Make metadata typeless in assembly	2014-12-15 19:07:53 +00:00
TypeBasedAliasAnalysis	Re-reapply r221924: "[GVN] Perform Scalar PRE on gep indices that feed loads before	2015-01-09 19:19:56 +00:00