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b896249b52
llvm-mirror/test/Analysis
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Tim Shen b896249b52 [SCEV] Improve zext(A /u B) and zext(A % B) 
Summary:
Try to match udiv and urem patterns, and sink zext down to the leaves.

I'm not entirely sure why some unrelated tests change, but the added <nsw>s seem right.

Reviewers: sanjoy

Subscribers: jlebar, hiraditya, bixia, llvm-commits

Differential Revision: https://reviews.llvm.org/D48338

llvm-svn: 335197
2018-06-21 01:49:07 +00:00
..
AliasSet [AliasSet] Teach the alias set how to handle atomic memcpy/memmove/memset 2018-05-30 14:43:39 +00:00
AssumptionCache
BasicAA [BasicAA] Teach the analysis about atomic memcpy 2018-05-29 19:23:50 +00:00
BlockFrequencyInfo [BPI] Apply invoke heuristic before loop branch heuristic 2018-06-08 13:03:21 +00:00
BranchProbabilityInfo [BPI] Apply invoke heuristic before loop branch heuristic 2018-06-08 13:03:21 +00:00
CallGraph Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1) 2018-01-19 17:13:12 +00:00
CFLAliasAnalysis Revert r332657: "[AA] cfl-anders-aa with field sensitivity" 2018-05-17 21:56:39 +00:00
ConstantFolding [ConstantFold] Disallow folding vector geps into bitcasts 2018-06-01 19:34:35 +00:00
CostModel [CostModel][AArch64] Add cost tests for ALTERNATE/SELECT style shuffle masks 2018-06-14 14:20:20 +00:00
Delinearization Revert "[SCEV] Add nuw/nsw to mul ops in StrengthenNoWrapFlags" 2018-06-19 04:09:44 +00:00
DemandedBits Fix tests after move to utohexstr. 2017-12-28 17:00:37 +00:00
DependenceAnalysis [DA] Fix direction vectors for weakZeroSrcSIV 2018-05-31 14:55:29 +00:00
DivergenceAnalysis AMDGPU: Dimension-aware image intrinsics 2018-04-04 10:58:54 +00:00
DominanceFrontier
Dominators
GlobalsModRef [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
IVUsers Revert "[SCEV] Add nuw/nsw to mul ops in StrengthenNoWrapFlags" 2018-06-19 04:09:44 +00:00
LazyCallGraph
LazyValueAnalysis [JumpThreading] Preservation of DT and LVI across the pass 2018-01-12 21:06:48 +00:00
Lint [Lint] Upgrade uses of MemoryIntrinic::getAlignment() to new API. (NFCI) 2018-01-31 16:42:15 +00:00
LoopAccessAnalysis Revert "[SCEV] Add nuw/nsw to mul ops in StrengthenNoWrapFlags" 2018-06-19 04:09:44 +00:00
LoopInfo
MemoryDependenceAnalysis [MemDep] Fixed handling of invariant.group 2018-05-18 22:40:34 +00:00
MemorySSA [MSSA] Print more optimization information 2018-06-14 19:55:53 +00:00
MustExecute [LICM] Extend the MustExecute scope 2018-05-18 04:56:28 +00:00
PostDominators
ProfileSummary
RegionInfo
ScalarEvolution [SCEV] Improve zext(A /u B) and zext(A % B) 2018-06-21 01:49:07 +00:00
ScopedNoAliasAA
TypeBasedAliasAnalysis [Analysis] Support aggregate access types in TBAA 2018-02-02 14:09:22 +00:00
ValueTracking Fix aliasing of launder.invariant.group 2018-05-23 09:16:44 +00:00
alias-analysis-uses.ll