Nicolai Haehnle a16ecd4300 [DivergenceAnalysis] Treat PHI with incoming undef as constant ... Summary: If a PHI has an incoming undef, we can pretend that it is equal to one non-undef, non-self incoming value. This is particularly relevant in combination with the StructurizeCFG pass, which introduces PHI nodes with undefs. Previously, this lead to branch conditions that were uniform before StructurizeCFG to become non-uniform afterwards, which confused the SIAnnotateControlFlow pass. This fixes a crash when Mesa radeonsi compiles a shader from dEQP-GLES3.functional.shaders.switch.switch_in_for_loop_dynamic_vertex Reviewers: arsenm, tstellarAMD, jingyue Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D19013 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@266347 91177308-0d34-0410-b5e6-96231b3b80d8		2016-04-14 17:42:47 +00:00
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AssumptionCache	[PM] Actually add the new pass manager support for the assumption cache.	2015-01-22 21:53:09 +00:00
BasicAA	[PM/AA] Port alias analysis evaluator to the new pass manager, and use	2016-02-20 03:46:03 +00:00
BlockFrequencyInfo	Use getEdgeProbability() instead of getEdgeWeight() in BFI and remove getEdgeWeight() interfaces from MBPI.	2015-12-18 21:53:24 +00:00
BranchProbabilityInfo	[BPI] Replace weights by probabilities in BPI.	2015-12-22 18:56:14 +00:00
CallGraph	[CG] Add a new pass manager printer pass for the old call graph and	2016-03-10 11:24:11 +00:00
CFLAliasAnalysis	[CFLAA] Fix PR27213; incorrect tagging of args/globals	2016-04-05 21:40:45 +00:00
CostModel	Revert "Support arbitrary addrspace pointers in masked load/store intrinsics"	2016-04-14 08:47:17 +00:00
Delinearization	[SCEV] Mark AddExprs as nsw or nuw if legal	2015-10-22 19:57:19 +00:00
DemandedBits	[DemandedBits] Revert r249687 due to PR26071	2016-02-03 15:05:06 +00:00
DependenceAnalysis	[DependenceAnalysis] Check if result of getConstantPart is null	2016-04-04 18:13:18 +00:00
DivergenceAnalysis	[DivergenceAnalysis] Treat PHI with incoming undef as constant	2016-04-14 17:42:47 +00:00
DominanceFrontier	Another fix the testcase introduced by r261903 - Add the missing matches	2016-02-26 03:41:47 +00:00
Dominators	Move the personality function from LandingPadInst to Function	2015-06-17 20:52:32 +00:00
GlobalsModRef	Don't IPO over functions that can be de-refined	2016-04-08 00:48:30 +00:00
LazyCallGraph	[LCG] Spell the printing pass pipeline name for the lazy call graph	2016-03-10 11:24:06 +00:00
Lint	[WinEH] Delete the old landingpad implementation of Windows EH	2015-10-09 23:34:53 +00:00
LoopAccessAnalysis	[SCEV][LAA] Add tests for SCEV expression transformations performed during LAA	2016-04-14 16:08:45 +00:00
LoopInfo	[PM] Port LoopInfo to the new pass manager, adding both a LoopAnalysis	2015-01-20 10:58:50 +00:00
MemoryDependenceAnalysis	[MDA] change BlockScanLimit into a command line option.	2015-07-21 21:50:39 +00:00
PostDominators	Introduce analysis pass to compute PostDominators in the new pass manager. NFC	2016-02-25 17:54:07 +00:00
RegionInfo	Introduce RegionInfoAnalysis, which compute Region Tree in the new PassManager. NFC	2016-02-25 17:54:25 +00:00
ScalarEvolution	This reverts commit r265913 and r265912	2016-04-11 15:26:18 +00:00
ScopedNoAliasAA	[ScopedNoAliasAA] Make test basic.ll less confusing	2016-03-07 17:49:10 +00:00
TypeBasedAliasAnalysis	[PM/AA] Wire up TBAA to the new pass manager's registry and test it.	2016-02-20 04:04:52 +00:00
ValueTracking	InstCombine: Restrict computeKnownBits() on all Values to OptLevel > 2	2016-03-09 18:47:11 +00:00
alias-analysis-uses.ll	Add an "addUsedAAAnalyses" helper function	2016-02-09 01:21:57 +00:00