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Philip Reames 1d509201e2 [SCEV] Simplify umin/max of zext and sext of the same value 
This is a common idiom which arises after induction variables are widened, and we have two or more exit conditions.  Interestingly, we don't have instcombine or instsimplify support for this either.

Differential Revision: https://reviews.llvm.org/D69006

llvm-svn: 375349
 		2019-10-19 17:23:02 +00:00
..
AliasSet [Analysis] Make LocationSize pretty-printing more descriptive 2018-10-10 01:35:22 +00:00
AssumptionCache
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BasicAA [SimplifyLibCalls] Mark known arguments with nonnull 2019-09-17 09:32:52 +00:00
BlockFrequencyInfo [BFI] Use rounding while computing profile counts. 2018-08-16 00:26:59 +00:00
BranchProbabilityInfo [BPI] Adjust the probability for floating point unordered comparison 2019-09-10 17:25:11 +00:00
CFLAliasAnalysis [CFLGraph] Add support for unary fneg instruction. 2019-06-06 19:21:23 +00:00
CallGraph Revert "[CallGraph] Refine call graph for indirect calls with !callees metadata" 2019-08-16 10:59:18 +00:00
ConstantFolding [ConstantFolding] Fold constant calls to log2() 2019-09-30 20:53:23 +00:00
CostModel [AMDGPU] Improve code size cost model 2019-10-17 12:15:35 +00:00
DDG [DDG] Data Dependence Graph - Root Node 2019-10-01 19:32:42 +00:00
Delinearization
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DemandedBits Reapply "[DemandedBits][BDCE] Support vectors of integers" 2018-12-07 15:38:13 +00:00
DependenceAnalysis [NFC] Test commit access 2019-09-16 20:44:15 +00:00
DivergenceAnalysis [SDA] Don't stop divergence propagation at the IPD. 2019-09-18 13:40:22 +00:00
DominanceFrontier IR: Support parsing numeric block ids, and emit them in textual output. 2019-03-22 18:27:13 +00:00
Dominators
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GlobalsModRef
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IVUsers
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LazyCallGraph Revert "[CallGraph] Refine call graph for indirect calls with !callees metadata" 2019-08-16 10:59:18 +00:00
LazyValueAnalysis [LVI] run transfer function for binary operator even when the RHS isn't a constant 2018-11-21 05:24:12 +00:00
LegacyDivergenceAnalysis [AMDGPU] Add support for 64 bit buffer atomic artihmetic instructions 2019-03-06 17:02:06 +00:00
Lint [Lint] Permit aliasing noalias readonly arguments 2019-04-23 23:43:47 +00:00
LoopAccessAnalysis Revert "[IRBuilder] Fold consistently for or/and whether constant is LHS or RHS" 2019-07-07 22:12:01 +00:00
LoopCacheAnalysis/PowerPC Title: Improve Loop Cache Analysis LIT tests. 2019-08-09 16:18:22 +00:00
LoopInfo Introduce llvm.loop.parallel_accesses and llvm.access.group metadata. 2018-12-20 04:58:07 +00:00
MemoryDependenceAnalysis [AliasAnalysis/NewPassManager] Invalidate AAManager less often. 2019-04-30 22:15:47 +00:00
MemorySSA [MemorySSA] Update for partial unswitch. 2019-10-14 23:52:39 +00:00
MustExecute [MustExec] Add a generic "must-be-executed-context" explorer 2019-08-23 15:17:27 +00:00
PhiValues
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PostDominators
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ProfileSummary [ProfileSummary] Add options to override hot and cold count thresholds. 2018-11-02 17:39:31 +00:00
RegionInfo IR: Support parsing numeric block ids, and emit them in textual output. 2019-03-22 18:27:13 +00:00
ScalarEvolution [SCEV] Simplify umin/max of zext and sext of the same value 2019-10-19 17:23:02 +00:00
ScopedNoAliasAA
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StackSafetyAnalysis [stack-safety] Inter-Procedural Analysis implementation 2018-11-26 23:05:58 +00:00
TypeBasedAliasAnalysis [SimplifyLibCalls] Mark known arguments with nonnull 2019-09-17 09:32:52 +00:00
ValueTracking [IR][Verifier] Allow IntToPtrInst to be !dereferenceable 2019-07-23 17:19:56 +00:00
alias-analysis-uses.ll
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