Chandler Carruth 4904b56b75 [PM] Port memdep to the new pass manager. ... This is a fairly straightforward port to the new pass manager with one exception. It removes a very questionable use of releaseMemory() in the old pass to invalidate its caches between runs on a function. I don't think this is really guaranteed to be safe. I've just used the more direct port to the new PM to address this by nuking the results object each time the pass runs. While this could cause some minor malloc traffic increase, I don't expect the compile time performance hit to be noticable, and it makes the correctness and other aspects of the pass much easier to reason about. In some cases, it may make things faster by making the sets and maps smaller with better locality. Indeed, the measurements collected by Bruno (thanks!!!) show mostly compile time improvements. There is sadly very limited testing at this point as there are only two tests of memdep, and both rely on GVN. I'll be porting GVN next and that will exercise this heavily though. Differential Revision: http://reviews.llvm.org/D17962 llvm-svn: 263082		2016-03-10 00:55:30 +00:00
..
ADCE.cpp	Avoid overly large SmallPtrSet/SmallSet	2016-01-30 01:24:31 +00:00
AlignmentFromAssumptions.cpp	[SCEV] Add and use SCEVConstant::getAPInt; NFCI	2015-12-17 20:28:46 +00:00
BDCE.cpp
CMakeLists.txt	[PPCLoopDataPrefetch] Move pass to Transforms/Scalar/LoopDataPrefetch. NFC	2016-02-18 21:38:19 +00:00
ConstantHoisting.cpp
ConstantProp.cpp
CorrelatedValuePropagation.cpp	Follow up to 260439, Speculative fix to clang builders	2016-02-10 22:22:41 +00:00
DCE.cpp
DeadStoreElimination.cpp	[PM] Port memdep to the new pass manager.	2016-03-10 00:55:30 +00:00
EarlyCSE.cpp	Minor code cleanup. NFC.	2016-02-18 10:09:20 +00:00
FlattenCFGPass.cpp
Float2Int.cpp	[Float2Int] Don't operate on vector instructions	2015-12-09 21:08:18 +00:00
GVN.cpp	[PM] Port memdep to the new pass manager.	2016-03-10 00:55:30 +00:00
InductiveRangeCheckElimination.cpp	Return StringRef instead of a naked char*; NFC	2016-03-09 02:34:19 +00:00
IndVarSimplify.cpp	[LPM] Factor all of the loop analysis usage updates into a common helper	2016-02-19 10:45:18 +00:00
JumpThreading.cpp	[JumpThreading] Simplify Instructions first in ComputeValueKnownInPredecessors()	2016-02-26 06:06:04 +00:00
LICM.cpp	Fix the build	2016-03-09 23:07:53 +00:00
LLVMBuild.txt
LoadCombine.cpp
LoopDataPrefetch.cpp	[LoopDataPrefetch] Add stats and debug output	2016-03-09 05:33:21 +00:00
LoopDeletion.cpp	[LoopDeletion] Add an assert that verifies LCSSA	2016-02-21 17:11:59 +00:00
LoopDistribute.cpp	LPM: Stop threading Pass * through all of the loop utility APIs. NFC	2015-12-15 19:40:57 +00:00
LoopIdiomRecognize.cpp	[LPM] Factor all of the loop analysis usage updates into a common helper	2016-02-19 10:45:18 +00:00
LoopInstSimplify.cpp	[LPM] Factor all of the loop analysis usage updates into a common helper	2016-02-19 10:45:18 +00:00
LoopInterchange.cpp	LPM: Stop threading Pass * through all of the loop utility APIs. NFC	2015-12-15 19:40:57 +00:00
LoopLoadElimination.cpp	[LLE] Add missing check for unit stride	2016-03-09 20:47:55 +00:00
LoopRerollPass.cpp	Allow setting MaxRerollIterations above 16	2016-02-22 09:38:28 +00:00
LoopRotation.cpp	[LPM] Factor all of the loop analysis usage updates into a common helper	2016-02-19 10:45:18 +00:00
LoopSimplifyCFG.cpp	[LPM] Factor all of the loop analysis usage updates into a common helper	2016-02-19 10:45:18 +00:00
LoopStrengthReduce.cpp	[LoopStrengthReduce] Don't rewrite PHIs with incoming values from CatchSwitches	2016-02-03 21:30:34 +00:00
LoopUnrollPass.cpp	fix variable name; NFC	2016-03-08 19:07:42 +00:00
LoopUnswitch.cpp	[LPM] Factor all of the loop analysis usage updates into a common helper	2016-02-19 10:45:18 +00:00
LoopVersioningLICM.cpp	Fix MSVC 2013 build after rL260504	2016-02-11 11:27:51 +00:00
LowerAtomic.cpp
LowerExpectIntrinsic.cpp
MemCpyOptimizer.cpp	[PM] Port memdep to the new pass manager.	2016-03-10 00:55:30 +00:00
MergedLoadStoreMotion.cpp	[PM] Port memdep to the new pass manager.	2016-03-10 00:55:30 +00:00
NaryReassociate.cpp	[opaque pointer types] [NFC] GEP: replace get(Pointer)ElementType uses with get{Source,Result}ElementType.	2016-01-19 17:28:00 +00:00
PartiallyInlineLibCalls.cpp
PlaceSafepoints.cpp	[PlaceSafepoints] Use DEBUG() instead of TraceLSP	2016-01-28 23:49:27 +00:00
Reassociate.cpp	ADT: Remove == and != comparisons between ilist iterators and pointers	2016-02-21 20:39:50 +00:00
Reg2Mem.cpp
RewriteStatepointsForGC.cpp	[RS4GC] "Constant fold" the rs4gc-split-vector-values flag	2016-02-22 21:01:28 +00:00
Scalar.cpp	[LoopDataPrefetch] Make it testable with opt	2016-02-22 21:41:22 +00:00
Scalarizer.cpp
ScalarReplAggregates.cpp	[opaque pointer types] [NFC] DataLayout::getIndexedOffset: take source element type instead of pointer type and rename to getIndexedOffsetInType.	2016-01-22 03:08:27 +00:00
SCCP.cpp	Fix build bot breakage	2016-01-24 16:46:53 +00:00
SeparateConstOffsetFromGEP.cpp	Bug fix: use dyn_cast_or_null instead of dyn_cast	2016-02-19 02:17:07 +00:00
SimplifyCFGPass.cpp	PM: Fix an inverted condition in simplifyFunctionCFG	2016-01-15 21:21:39 +00:00
Sink.cpp	Remove uses of builtin comma operator.	2016-02-18 22:09:30 +00:00
SpeculativeExecution.cpp
SROA.cpp	Fix buildbot failure introduced by 258010. Remove local variables became unused.	2016-01-17 12:59:40 +00:00
StraightLineStrengthReduce.cpp	[opaque pointer types] [NFC] GEP: replace get(Pointer)ElementType uses with get{Source,Result}ElementType.	2016-01-19 17:28:00 +00:00
StructurizeCFG.cpp	StructurizeCFG: Initialize SkipUniformRegions in the default constructor	2016-02-10 01:10:09 +00:00
TailRecursionElimination.cpp	Change isSafeToLoadUnconditionally arguments order. Separated from http://reviews.llvm.org/D10920.	2016-01-15 15:27:46 +00:00