David Majnemer 62baa594d7 ScalarEvolution: HowFarToZero was wrongly using signed division ... HowFarToZero was supposed to use unsigned division in order to calculate the backedge taken count. However, SCEVDivision::divide performs signed division. Unless I am mistaken, no users of SCEVDivision actually want signed arithmetic: switch to udiv and urem. This fixes PR21578. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222093 91177308-0d34-0410-b5e6-96231b3b80d8		2014-11-16 07:30:35 +00:00
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BasicAA	Revert r219432 - "Revert "[BasicAA] Revert "Revert r218714 - Make better use of zext and sign information."""	2014-11-13 09:16:54 +00:00
BlockFrequencyInfo
BranchProbabilityInfo
CallGraph
CFLAliasAnalysis
CostModel	AVX-512: SINT_TO_FP cost model and some bugfixes	2014-11-13 11:46:16 +00:00
Delinearization
DependenceAnalysis
Dominators
GlobalsModRef
LazyCallGraph
Lint
LoopInfo
MemoryDependenceAnalysis
PostDominators
RegionInfo
ScalarEvolution	ScalarEvolution: HowFarToZero was wrongly using signed division	2014-11-16 07:30:35 +00:00
ScopedNoAliasAA
TypeBasedAliasAnalysis	Reapply r221924: "[GVN] Perform Scalar PRE on gep indices that feed loads before	2014-11-14 21:09:13 +00:00