Andrew Trick 57ddfcf201 Fix SCEV forgetMemoizedResults should search and destroy backedge exprs. ... Fixes PR15570: SEGV: SCEV back-edge info invalid after dead code removal. Indvars creates a SCEV expression for the loop's back edge taken count, then determines that the comparison is always true and removes it. When loop-unroll asks for the expression, it contains a NULL SCEVUnknkown (as a CallbackVH). forgetMemoizedResults should invalidate the loop back edges expression. llvm-svn: 177986		2013-03-26 03:14:53 +00:00
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BasicAA	Memory Dependence Analysis (not mem-dep test) take advantage of "invariant.load" metadata.	2013-03-06 17:48:48 +00:00
BlockFrequencyInfo
BranchProbabilityInfo
CallGraph
CostModel	Correct cost model for vector shift on AVX2	2013-03-20 22:01:10 +00:00
DependenceAnalysis
Dominators
GlobalsModRef
LoopInfo
PostDominators
Profiling	Disable profiling tests for Hexagon since it doesn't support JIT.	2013-03-25 21:15:11 +00:00
RegionInfo	Revert the test moves from 176733. Use "REQUIRES: asserts" instead.	2013-03-12 16:27:52 +00:00
ScalarEvolution	Fix SCEV forgetMemoizedResults should search and destroy backedge exprs.	2013-03-26 03:14:53 +00:00
TypeBasedAliasAnalysis	Support in AAEvaluator to print alias queries of loads/stores with TBAA tags.	2013-03-22 22:34:41 +00:00