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204494149b
llvm-6502/include/llvm/Analysis
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Andrew Trick 204494149b Move replaceCongruentIVs into SCEVExapander and bias toward "expanded" 
IVs.

Indvars previously chose randomly between congruent IVs. Now it will
bias the decision toward IVs that SCEVExpander likes to create. This
was not done to fix any problem, it's just a welcome side effect of
factoring code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141633 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-11 02:28:51 +00:00
..
AliasAnalysis.h Enhance alias analysis for atomic instructions a bit. Upgrade a couple alias-analysis tests to the new atomic instructions. 2011-09-26 20:15:28 +00:00
AliasSetTracker.h Fix AliasSetTracker so that it doesn't make any assumptions about instructions it doesn't know about (like the atomic instructions I'm adding). 2011-07-27 00:46:46 +00:00
BlockFrequencyImpl.h Add BlockFrequency::getEntryFrequency() 2011-08-01 15:22:10 +00:00
BlockFrequencyInfo.h Add more constantness in BlockFrequencyInfo. 2011-08-03 21:30:57 +00:00
BranchProbabilityInfo.h Add more constantness in BranchProbabilityInfo. 2011-07-29 19:30:00 +00:00
CallGraph.h Teach the CallGraph to ignore calls to intrinsics. 2011-06-09 19:46:27 +00:00
CaptureTracking.h 80-columns 2010-07-13 05:50:08 +00:00
CFGPrinter.h Don't include Operator.h from InstrTypes.h. 2011-04-11 09:35:34 +00:00
CodeMetrics.h Inlining and unrolling heuristics should be aware of free truncs. 2011-10-01 01:39:05 +00:00
ConstantFolding.h Add some simple insertvalue simplifications, for the purpose of cleaning 2011-09-05 06:52:48 +00:00
ConstantsScanner.h
DebugInfo.h Fix emission of debug data for global variables. getContext() on DIGlobalVariables is not valid any more. 2011-09-26 17:40:42 +00:00
DIBuilder.h Add support to emit debug info for C++0x nullptr type. 2011-09-14 23:13:28 +00:00
DominanceFrontier.h There is no point in verifying an analysis that is never updated. 2011-01-18 05:44:04 +00:00
DominatorInternals.h Convert a std::vector to a SmallVector for another 5.4% speedup on domtree. 2011-01-23 06:54:22 +00:00
Dominators.h In the simpler version of the link-eval data structure that we use in dominator 2011-01-23 06:16:06 +00:00
DomPrinter.h
DOTGraphTraitsPass.h Remove WriteGraph's Name argument, which it didn't use, and 2010-09-27 15:34:19 +00:00
FindUsedTypes.h land David Blaikie's patch to de-constify Type, with a few tweaks. 2011-07-18 04:54:35 +00:00
InlineCost.h Inlining and unrolling heuristics should be aware of free truncs. 2011-10-01 01:39:05 +00:00
InstructionSimplify.h Add some simple insertvalue simplifications, for the purpose of cleaning 2011-09-05 06:52:48 +00:00
Interval.h
IntervalIterator.h Use std::vector rather than SmallVector here because SmallVector 2010-07-08 13:06:08 +00:00
IntervalPartition.h Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which 2010-10-19 17:21:58 +00:00
IVUsers.h Added a SimplifyIndVar utility to simplify induction variable users 2011-08-10 03:46:27 +00:00
LazyValueInfo.h Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which 2010-10-19 17:21:58 +00:00
LibCallAliasAnalysis.h Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which 2010-10-19 17:21:58 +00:00
LibCallSemantics.h Remove the experimental AliasAnalysis::getDependency interface, which 2010-09-14 21:25:10 +00:00
Lint.h Remove unused STL header includes. 2011-04-23 19:53:52 +00:00
Loads.h Move FindAvailableLoadedValue isSafeToLoadUnconditionally out of 2010-05-28 16:19:17 +00:00
LoopDependenceAnalysis.h Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which 2010-10-19 17:21:58 +00:00
LoopInfo.h LoopInfo::updateUnloop fix, and verify Block->Loop maps. 2011-08-26 03:06:34 +00:00
LoopIterator.h Cleanup. Remove an extraneous GraphTraits specialization. 2011-08-10 22:55:39 +00:00
LoopPass.h Reapply r138695. Fix PassManager stack depths. 2011-08-29 17:07:00 +00:00
MemoryBuiltins.h land David Blaikie's patch to de-constify Type, with a few tweaks. 2011-07-18 04:54:35 +00:00
MemoryDependenceAnalysis.h Add "unknown" results for memdep, which mean "I don't know whether a dependence for the given instruction exists in the given block". This cleans up all the existing hacks in memdep which represent this concept by returning clobber with various unrelated instructions. 2011-06-15 00:47:34 +00:00
Passes.h The ARC language-specific optimizer. Credit to Dan Gohman. 2011-06-15 23:37:01 +00:00
PathNumbering.h Implementation of path profiling. 2011-01-29 01:09:53 +00:00
PathProfileInfo.h Remove unused STL header includes. 2011-04-23 19:53:52 +00:00
PHITransAddr.h
PostDominators.h remove postdom frontiers, because it is dead. Forward dom frontiers are 2011-04-05 21:57:17 +00:00
ProfileInfo.h
ProfileInfoLoader.h
ProfileInfoTypes.h This is #included by .c files. Remove C++-style comments. 2011-01-29 21:54:26 +00:00
RegionInfo.h Fix a ton of comment typos found by codespell. Patch by 2011-04-15 05:18:47 +00:00
RegionIterator.h Fix a ton of comment typos found by codespell. Patch by 2011-04-15 05:18:47 +00:00
RegionPass.h Reapply r138695. Fix PassManager stack depths. 2011-08-29 17:07:00 +00:00
RegionPrinter.h Add new RegionInfo pass. 2010-07-22 07:46:31 +00:00
ScalarEvolution.h The product of two chrec's can always be represented as a chrec. 2011-10-04 06:51:26 +00:00
ScalarEvolutionExpander.h Move replaceCongruentIVs into SCEVExapander and bias toward "expanded" 2011-10-11 02:28:51 +00:00
ScalarEvolutionExpressions.h land David Blaikie's patch to de-constify Type, with a few tweaks. 2011-07-18 04:54:35 +00:00
ScalarEvolutionNormalization.h
SparsePropagation.h
Trace.h
ValueTracking.h Convert InsertValueInst and ExtractValueInst APIs to use ArrayRef. 2011-07-13 10:26:04 +00:00
Verifier.h