llvm-6502/include/llvm/Analysis
Rafael Espindola 26c8dcc692 Always compute all the bits in ComputeMaskedBits.
This allows us to keep passing reduced masks to SimplifyDemandedBits, but
know about all the bits if SimplifyDemandedBits fails. This allows instcombine
to simplify cases like the one in the included testcase.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154011 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-04 12:51:34 +00:00
..
AliasAnalysis.h Move isKnownNonNull from private implementation detail of BasicAA to a public 2012-02-25 10:56:28 +00:00
AliasSetTracker.h Make aliasesPointer and aliasesUnknownInst public members of AliasSet. 2012-02-10 15:52:37 +00:00
BlockFrequencyImpl.h Add some constantness to BranchProbabilityInfo and BlockFrequnencyInfo. 2011-12-20 20:03:10 +00:00
BlockFrequencyInfo.h Add some constantness to BranchProbabilityInfo and BlockFrequnencyInfo. 2011-12-20 20:03:10 +00:00
BranchProbabilityInfo.h Remove return heuristics from the static branch probabilities, and 2011-10-24 12:01:08 +00:00
CallGraph.h Teach the CallGraph to ignore calls to intrinsics. 2011-06-09 19:46:27 +00:00
CaptureTracking.h Move includes to the .cpp file. 2012-01-17 22:16:31 +00:00
CFGPrinter.h Taken into account Duncan's comments for r149481 dated by 2nd Feb 2012: 2012-03-08 07:06:20 +00:00
CodeMetrics.h Initial commit for the rewrite of the inline cost analysis to operate 2012-03-31 12:42:41 +00:00
ConstantFolding.h Split the interesting bits of ConstantFoldLoadThroughGEPConstantExpr 2012-01-24 05:43:50 +00:00
ConstantsScanner.h
DebugInfo.h Add a line number for the scope of the function (starting at the first 2012-04-03 00:43:49 +00:00
DIBuilder.h Add a line number for the scope of the function (starting at the first 2012-04-03 00:43:49 +00:00
DominanceFrontier.h Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch 2011-12-20 02:50:00 +00:00
DominatorInternals.h Change the Dominators recalculate() function to only rely on GraphTraits 2011-12-05 19:17:04 +00:00
Dominators.h Make dominatedBySlowTreeWalk private and assert cases handled by the caller. 2012-04-02 22:37:54 +00:00
DomPrinter.h add function passes for printing various dominator datastructures 2009-10-18 04:10:40 +00:00
DOTGraphTraitsPass.h Remove all remaining uses of Value::getNameStr(). 2011-11-15 16:27:03 +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 Start cleaning up the InlineCost class. This switches to sentinel values 2012-04-01 22:44:09 +00:00
InstructionSimplify.h Refactor the interface to recursively simplifying instructions to be tad 2012-03-24 21:11:24 +00:00
Interval.h
IntervalIterator.h Convert assert(0) to llvm_unreachable 2012-02-05 22:14:15 +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 Cleanup IVUsers::addUsersIfInteresting. 2012-03-22 17:47:33 +00:00
LazyValueInfo.h Fix a few more places where TargetData/TargetLibraryInfo is not being passed. 2011-12-02 01:26:24 +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 enhance jump threading to preserve TBAA information when PRE'ing loads, 2012-03-13 18:07:41 +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 Handle unreachable code in the dominates functions. This changes users when 2012-03-30 16:46:21 +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 Refactor capture tracking (which already had a couple flags for whether returns 2011-11-14 22:49:42 +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 Propagate TargetLibraryInfo throughout ConstantFolding.cpp and 2011-12-01 03:08:23 +00:00
PostDominators.h remove postdom frontiers, because it is dead. Forward dom frontiers are 2011-04-05 21:57:17 +00:00
ProfileInfo.h Convert assert(0) to llvm_unreachable 2012-02-05 22:14:15 +00:00
ProfileInfoLoader.h Reapplied r81355 with the problems fixed. 2009-09-16 11:35:50 +00:00
ProfileInfoTypes.h This is #included by .c files. Remove C++-style comments. 2011-01-29 21:54:26 +00:00
RegionInfo.h Missed some users of Value::getNameStr. 2011-11-15 18:30:06 +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 Clarified the SCEV getSmallConstantTripCount interface with in-your-face comments. 2012-01-11 06:52:55 +00:00
ScalarEvolutionExpander.h SCEVExpander fixes. Affects LSR and indvars. 2012-01-20 07:41:13 +00:00
ScalarEvolutionExpressions.h Remove dead code. Improve llvm_unreachable text. Simplify some control flow. 2012-02-19 11:37:01 +00:00
ScalarEvolutionNormalization.h Generalize IVUsers to track arbitrary expressions rather than expressions 2010-04-07 22:27:08 +00:00
SparsePropagation.h Eliminate unnecessary LLVMContexts. 2009-12-18 23:42:08 +00:00
Trace.h
ValueTracking.h Always compute all the bits in ComputeMaskedBits. 2012-04-04 12:51:34 +00:00
Verifier.h Fix a comment. 2010-04-08 17:41:04 +00:00