Dan Gohman efb9fbfdab When forgetting SCEVs for loop PHIs, don't forget SCEVUnknown values. ... These values aren't analyzable, so they don't care if more information about the loop trip count can be had. Also, SCEVUnknown is used for a PHI while the PHI itself is being analyzed, so it needs to be left in the Scalars map. This fixes a variety of subtle issues. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71533 91177308-0d34-0410-b5e6-96231b3b80d8		2009-05-12 01:27:58 +00:00
..
IPA	Clear the cached cost when removing a function in	2009-03-19 18:03:56 +00:00
AliasAnalysis.cpp	Generalize some alias analysis logic from atomic	2009-02-14 10:56:35 +00:00
AliasAnalysisCounter.cpp	Tidy up several unbeseeming casts from pointer to intptr_t.	2008-09-04 17:05:41 +00:00
AliasAnalysisEvaluator.cpp	simplify logic and get rid of the assumption that operand 0 is the callee	2009-03-24 19:28:39 +00:00
AliasDebugger.cpp	Refactor my previous change to maintain the distinction between AliasAnalysis and BasicAliasAnalysis. This involves some wider changes because it	2009-02-05 23:36:27 +00:00
AliasSetTracker.cpp	getEntryFor() may invalidate DenseMap iterator.	2009-03-30 18:34:47 +00:00
Analysis.cpp	Expose Function::viewCFG and Function::viewCFGOnly to bindings.	2008-03-31 16:22:09 +00:00
BasicAliasAnalysis.cpp	Rename PaddedSize to AllocSize, in the hope that this	2009-05-09 07:06:46 +00:00
CaptureTracking.cpp	Revert r70876 and add a testcase (@c7) showing the problem:	2009-05-07 18:08:34 +00:00
CFGPrinter.cpp	Rationalize the names of passes that print information:	2008-09-23 12:47:39 +00:00
CMakeLists.txt	Fix the Win32 VS2008 build:	2009-03-19 23:26:52 +00:00
ConstantFolding.cpp	Rename PaddedSize to AllocSize, in the hope that this	2009-05-09 07:06:46 +00:00
DbgInfoPrinter.cpp	Oops...I committed too much.	2009-03-13 04:39:26 +00:00
DebugInfo.cpp	Print out nicer dump info for DIDescriptor.	2009-05-08 20:28:06 +00:00
InstCount.cpp	Tidy up several unbeseeming casts from pointer to intptr_t.	2008-09-04 17:05:41 +00:00
Interval.cpp	Remove attribution from file headers, per discussion on llvmdev.	2007-12-29 20:36:04 +00:00
IntervalPartition.cpp	Tidy up several unbeseeming casts from pointer to intptr_t.	2008-09-04 17:05:41 +00:00
LibCallAliasAnalysis.cpp	Expose a public interface to this pass.	2008-06-05 23:45:18 +00:00
LibCallSemantics.cpp	Add a new interface for describing the behavior of library calls. This	2008-05-07 18:21:13 +00:00
LiveValues.cpp	Enhance LiveValues to work on PHI operands.	2009-03-23 15:49:37 +00:00
LoopInfo.cpp	Change the description string of the LoopInfo pass.	2009-05-01 21:58:05 +00:00
LoopPass.cpp	Before deleting a basic block, give other loop passes a chance cleanup analysis values, related to the instructions in the basic block.	2009-03-25 23:57:48 +00:00
LoopVR.cpp	More const qualifiers.	2009-04-18 17:57:20 +00:00
Makefile	Removed trailing whitespace from Makefiles.	2009-01-09 16:44:42 +00:00
MemoryDependenceAnalysis.cpp	now that you can put a PointerIntPair in a SmallPtrSet, remove some	2009-03-29 00:24:04 +00:00
PostDominators.cpp	Add newline at end of file.	2008-05-29 21:05:16 +00:00
ProfileInfo.cpp	Tidy up several unbeseeming casts from pointer to intptr_t.	2008-09-04 17:05:41 +00:00
ProfileInfoLoader.cpp	Tidy up #includes, deleting a bunch of unnecessary #includes.	2009-01-05 17:59:02 +00:00
ProfileInfoLoaderPass.cpp	Tidy up several unbeseeming casts from pointer to intptr_t.	2008-09-04 17:05:41 +00:00
ScalarEvolution.cpp	When forgetting SCEVs for loop PHIs, don't forget SCEVUnknown values.	2009-05-12 01:27:58 +00:00
ScalarEvolutionExpander.cpp	Actually insert inserted instructions into the InsertedValues map.	2009-05-01 17:13:31 +00:00
SparsePropagation.cpp	Make Print callable from a pass's print method: add const qualifier. No	2009-03-11 20:50:17 +00:00
Trace.cpp	Remove attribution from file headers, per discussion on llvmdev.	2007-12-29 20:36:04 +00:00
ValueTracking.cpp	Rename PaddedSize to AllocSize, in the hope that this	2009-05-09 07:06:46 +00:00