Wei Mi 7ba0bf14e8 [IndVars] Change the order to compute WidenAddRec in widenIVUse. ... When both WidenIV::getWideRecurrence and WidenIV::getExtendedOperandRecurrence return non-null but different WideAddRec, if getWideRecurrence is called before getExtendedOperandRecurrence, we won't bother to call getExtendedOperandRecurrence again. But As we know it is possible that after SCEV folding, we cannot prove the legality using the SCEVAddRecExpr returned by getWideRecurrence. Meanwhile if getExtendedOperandRecurrence returns non-null WideAddRec, we know for sure that it is legal to do widening for current instruction. So it is better to put getExtendedOperandRecurrence before getWideRecurrence, which will increase the chance of successful widening. Differential Revision: https://reviews.llvm.org/D26059 llvm-svn: 286987		2016-11-15 17:34:52 +00:00
..
ADCE.cpp	Merge branch 'ADCE5'	2016-09-19 23:17:58 +00:00
AlignmentFromAssumptions.cpp	Scalar: Ignore ConstantData in processAssumption	2016-09-24 20:00:38 +00:00
BDCE.cpp
CMakeLists.txt	Add Loop Sink pass to reverse the LICM based of basic block frequency.	2016-10-27 16:30:08 +00:00
ConstantHoisting.cpp	Use StringRef in Pass/PassManager APIs (NFC)	2016-10-01 02:56:57 +00:00
ConstantProp.cpp
CorrelatedValuePropagation.cpp	[CVP] Convert an AShr to a LShr if 1st operand is known to be nonnegative.	2016-10-12 13:41:38 +00:00
DCE.cpp
DeadStoreElimination.cpp
EarlyCSE.cpp	[EarlyCSE] Make MemorySSA memory dependency check more aggressive.	2016-10-25 16:18:47 +00:00
FlattenCFGPass.cpp
Float2Int.cpp
GuardWidening.cpp	Analysis: Move llvm::getConstantRangeFromMetadata to IR library.	2016-10-21 19:59:26 +00:00
GVN.cpp	Revert "[GVN/PRE] Hoist global values outside of loops."	2016-10-21 01:37:02 +00:00
GVNHoist.cpp	[MemorySSA] Tighten up types to make our API prettier. NFC.	2016-11-01 21:17:46 +00:00
InductiveRangeCheckElimination.cpp
IndVarSimplify.cpp	[IndVars] Change the order to compute WidenAddRec in widenIVUse.	2016-11-15 17:34:52 +00:00
JumpThreading.cpp	Revert "[JumpThreading] Unfold selects that depend on the same condition"	2016-11-15 15:42:23 +00:00
LICM.cpp	Add Loop Sink pass to reverse the LICM based of basic block frequency.	2016-10-27 16:30:08 +00:00
LLVMBuild.txt
LoadCombine.cpp	Use StringRef in Pass/PassManager APIs (NFC)	2016-10-01 02:56:57 +00:00
LoopDataPrefetch.cpp	[LoopDataPrefetch] Port to new streaming API for opt remarks	2016-09-30 00:42:43 +00:00
LoopDeletion.cpp
LoopDistribute.cpp	[LoopDistribute] Preserve GlobalsAA also in the new Pass Manager.	2016-11-08 19:52:32 +00:00
LoopIdiomRecognize.cpp	[LoopIdiomRecognize] Merge two if conditions into one. NFCI.	2016-10-07 18:39:43 +00:00
LoopInstSimplify.cpp
LoopInterchange.cpp	Fix a bug found by inspection by PVS-Studio.	2016-11-03 16:39:25 +00:00
LoopLoadElimination.cpp	LoopLoadElimination should preserve GlobalsAA.	2016-09-16 17:58:07 +00:00
LoopRerollPass.cpp
LoopRotation.cpp	Preserve assumption cache in loop-rotate.	2016-11-09 23:05:01 +00:00
LoopSimplifyCFG.cpp
LoopSink.cpp	Enable Loop Sink pass for functions that has profile.	2016-11-09 00:58:19 +00:00
LoopStrengthReduce.cpp	[ARM] Loop Strength Reduction crashes when targeting ARM or Thumb.	2016-11-09 08:53:07 +00:00
LoopUnrollPass.cpp	Minor unroll pass refacoring.	2016-11-09 19:56:39 +00:00
LoopUnswitch.cpp
LoopVersioningLICM.cpp	[NFC] Loop Versioning for LICM code clean up	2016-10-14 23:00:36 +00:00
LowerAtomic.cpp
LowerExpectIntrinsic.cpp
LowerGuardIntrinsic.cpp
MemCpyOptimizer.cpp	[MemCpyOpt] Don't emit IR in an unspecified order	2016-11-07 17:47:28 +00:00
MergedLoadStoreMotion.cpp
NaryReassociate.cpp	Analysis: Simplify the ScalarEvolution::getGEPExpr() interface. NFCI.	2016-11-13 06:59:50 +00:00
PartiallyInlineLibCalls.cpp
PlaceSafepoints.cpp
Reassociate.cpp	Remove redundant condition (PR28352) NFCI.	2016-11-14 12:00:46 +00:00
Reg2Mem.cpp
RewriteStatepointsForGC.cpp	[RS4GC] Fix comment to show TODO. NFC	2016-10-06 13:24:20 +00:00
Scalar.cpp	Add Loop Sink pass to reverse the LICM based of basic block frequency.	2016-10-27 16:30:08 +00:00
Scalarizer.cpp
SCCP.cpp
SeparateConstOffsetFromGEP.cpp
SimplifyCFGPass.cpp
Sink.cpp
SpeculativeExecution.cpp	SpeculativeExecution: Allow speculating more inst types	2016-10-28 20:00:33 +00:00
SROA.cpp	Remove TimeValue usage from Scalar/SROA.cpp. NFC.	2016-11-09 12:07:12 +00:00
StraightLineStrengthReduce.cpp	Analysis: Simplify the ScalarEvolution::getGEPExpr() interface. NFCI.	2016-11-13 06:59:50 +00:00
StructurizeCFG.cpp	Use StringRef in Pass/PassManager APIs (NFC)	2016-10-01 02:56:57 +00:00
TailRecursionElimination.cpp	[TRE] Remove dead code	2016-11-07 22:17:37 +00:00