llvm/test/Analysis
Duncan P. N. Exon Smith 1a283409bc BFI: Saturate when combining edges to a successor
When a loop gets bundled up, its outgoing edges are quite large, and can
just barely overflow 64-bits.  If one successor has multiple incoming
edges -- and that successor is getting all the incoming mass --
combining just its edges can overflow.  Handle that by saturating rather
than asserting.

This fixes PR21622.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223500 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-05 19:13:42 +00:00
..
BasicAA
BlockFrequencyInfo
BranchProbabilityInfo
CallGraph
CFLAliasAnalysis
CostModel
Delinearization
DependenceAnalysis
Dominators
GlobalsModRef
LazyCallGraph
Lint
LoopInfo
MemoryDependenceAnalysis
PostDominators
RegionInfo
ScalarEvolution
ScopedNoAliasAA
TypeBasedAliasAnalysis