Adam Nemet 718b023033 [LoopAccesses] Create the analysis pass ... This is a function pass that runs the analysis on demand. The analysis can be initiated by querying the loop access info via LAA::getInfo. It either returns the cached info or runs the analysis. Symbolic stride information continues to reside outside of this analysis pass. We may move it inside later but it's not a priority for me right now. The idea is that Loop Distribution won't support run-time stride checking at least initially. This means that when querying the analysis, symbolic stride information can be provided optionally. Whether stride information is used can invalidate the cache entry and rerun the analysis. Note that if the loop does not have any symbolic stride, the entry should be preserved across Loop Distribution and LV. Since currently the only user of the pass is LV, I just check that the symbolic stride information didn't change when using a cached result. On the LV side, LoopVectorizationLegality requests the info object corresponding to the loop from the analysis pass. A large chunk of the diff is due to LAI becoming a pointer from a reference. A test will be added as part of the -analyze patch. Also tested that with AVX, we generate identical assembly output for the testsuite (including the external testsuite) before and after. This is part of the patchset that converts LoopAccessAnalysis into an actual analysis pass. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229626 91177308-0d34-0410-b5e6-96231b3b80d8		2015-02-18 03:43:24 +00:00
..
AliasAnalysis.h	Sink store based on alias analysis	2014-12-15 14:09:53 +00:00
AliasSetTracker.h	Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.	2015-02-15 22:54:22 +00:00
AssumptionCache.h	[PM] Actually add the new pass manager support for the assumption cache.	2015-01-22 21:53:09 +00:00
BlockFrequencyInfo.h	blockfreq: Remove unnecessary template parameters	2014-04-11 23:21:02 +00:00
BlockFrequencyInfoImpl.h	Fix typo in comment	2014-10-08 23:30:45 +00:00
BranchProbabilityInfo.h	[stack protector] Set edge weights for newly created basic blocks.	2014-12-01 04:27:03 +00:00
CallGraph.h	Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.	2015-02-15 22:54:22 +00:00
CallGraphSCCPass.h	[C++11] Add 'override' keyword to virtual methods that override their base class.	2014-03-05 07:30:04 +00:00
CallPrinter.h	Added -view-callgraph module pass.	2013-01-11 17:28:14 +00:00
CaptureTracking.h	Match semantics of PointerMayBeCapturedBefore to its name by default	2014-07-21 21:30:22 +00:00
CFG.h	[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.	2014-04-15 04:59:12 +00:00
CFGPrinter.h	Tweak CFGPrinter to wrap very long names.	2014-08-20 17:38:12 +00:00
CGSCCPassManager.h	[cleanup] Re-sort all the #include lines in LLVM using	2015-01-14 11:23:27 +00:00
CodeMetrics.h	[PM] Split the AssumptionTracker immutable pass into two separate APIs:	2015-01-04 12:03:27 +00:00
ConstantFolding.h	[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.	2014-04-14 00:51:57 +00:00
ConstantsScanner.h	[Modules] Move InstIterator out of the Support library, where it had no	2014-03-04 10:30:26 +00:00
DependenceAnalysis.h	Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.	2015-02-15 22:54:22 +00:00
DominanceFrontier.h	These functions are not actually defined for NDEBUG or !LLVM_DUMP_ENABLED, so guarding the declarations as well. NFC, silences MSVC warnings in release builds.	2014-10-24 15:16:39 +00:00
DominanceFrontierImpl.h	Update SetVector to rely on the underlying set's insert to return a pair<iterator, bool>	2014-11-19 07:49:26 +00:00
DomPrinter.h
DOTGraphTraitsPass.h	Modernize raw_fd_ostream's constructor a bit.	2014-08-25 18:16:47 +00:00
InlineCost.h	Removing LLVM_EXPLICIT, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.	2015-02-15 22:00:20 +00:00
InstructionSimplify.h	[InstSimplify] Add SimplifyFPBinOp function.	2015-02-06 20:02:51 +00:00
Interval.h	Remove copy ctors that did the same thing as the default one.	2014-03-11 11:32:49 +00:00
IntervalIterator.h	Reduce double set lookups. NFC.	2014-10-10 15:32:50 +00:00
IntervalPartition.h	[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.	2014-04-15 04:59:12 +00:00
IVUsers.h	Repace SmallPtrSet with SmallPtrSetImpl in function arguments to avoid needing to mention the size.	2014-08-21 05:55:13 +00:00
JumpInstrTableInfo.h	[cleanup] Re-sort all the #include lines in LLVM using	2015-01-14 11:23:27 +00:00
LazyCallGraph.h	Revert r225854: [PM] Move the LazyCallGraph printing functionality to	2015-01-14 00:27:45 +00:00
LazyValueInfo.h	Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.	2015-02-15 22:54:22 +00:00
LibCallAliasAnalysis.h	[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.	2014-04-15 04:59:12 +00:00
LibCallSemantics.h	Unify the two EH personality classification routines I wrote	2015-02-14 00:21:02 +00:00
Lint.h
Loads.h	AA metadata refactoring (introduce AAMDNodes)	2014-07-24 12:16:19 +00:00
LoopAccessAnalysis.h	[LoopAccesses] Create the analysis pass	2015-02-18 03:43:24 +00:00
LoopInfo.h	Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.	2015-02-15 22:54:22 +00:00
LoopInfoImpl.h	[PM] Now that LoopInfo isn't in the Pass type hierarchy, it is much	2015-01-18 01:25:51 +00:00
LoopIterator.h	Remove unneeded #includes.	2013-02-09 13:29:10 +00:00
LoopPass.h	Fix assertion in LICM doFinalization()	2014-09-24 16:48:31 +00:00
MemoryBuiltins.h	[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.	2014-04-15 04:59:12 +00:00
MemoryDependenceAnalysis.h	Pass QueryInst down through non-local dependency calculation	2015-01-26 18:39:52 +00:00
Passes.h	Introduce print-memderefs to test isDereferenceablePointer	2015-02-06 01:46:42 +00:00
PHITransAddr.h	[PM] Split the AssumptionTracker immutable pass into two separate APIs:	2015-01-04 12:03:27 +00:00
PostDominators.h	Fix typos in comments, NFC	2014-08-29 21:53:01 +00:00
PtrUseVisitor.h	[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.	2014-04-15 04:59:12 +00:00
RegionInfo.h	Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.	2015-02-15 22:54:22 +00:00
RegionInfoImpl.h	[cleanup] Re-sort all the #include lines in LLVM using	2015-01-14 11:23:27 +00:00
RegionIterator.h	Templatify RegionInfo so it works on MachineBasicBlocks	2014-07-19 18:29:29 +00:00
RegionPass.h	[C++11] Add 'override' keyword to virtual methods that override their base class.	2014-03-05 07:30:04 +00:00
RegionPrinter.h
ScalarEvolution.h	Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.	2015-02-15 22:54:22 +00:00
ScalarEvolutionExpander.h	[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.	2014-04-15 04:59:12 +00:00
ScalarEvolutionExpressions.h	[cleanup] Re-sort all the #include lines in LLVM using	2015-01-14 11:23:27 +00:00
ScalarEvolutionNormalization.h	Fix include guards so they exactly match file names.	2013-01-10 00:45:19 +00:00
SparsePropagation.h	Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition.	2015-02-15 22:54:22 +00:00
TargetFolder.h	Add CreatePointerBitCastOrAddrSpaceCast to IRBuilder and co.	2014-07-14 17:24:35 +00:00
TargetLibraryInfo.h	[PM] Rework how the TargetLibraryInfo pass integrates with the new pass	2015-01-24 02:06:09 +00:00
TargetTransformInfo.h	Re-sort #include lines using my handy dandy ./utils/sort_includes.py	2015-02-13 09:09:03 +00:00
TargetTransformInfoImpl.h	Re-sort #include lines using my handy dandy ./utils/sort_includes.py	2015-02-13 09:09:03 +00:00
Trace.h	Fix include guards so they exactly match file names.	2013-01-10 00:45:19 +00:00
ValueTracking.h	Fold fcmp in cases where value is provably non-negative. By Arch Robison.	2015-01-28 08:03:58 +00:00