Dehao Chen 63de4725df Use profile info to adjust loop unroll threshold. ... Summary: For flat loop, even if it is hot, it is not a good idea to unroll in runtime, thus we set a lower partial unroll threshold. For hot loop, we set a higher unroll threshold and allows expensive tripcount computation to allow more aggressive unrolling. Reviewers: davidxl, mzolotukhin Subscribers: sanjoy, mehdi_amini, llvm-commits Differential Revision: https://reviews.llvm.org/D26527 llvm-svn: 287186		2016-11-17 01:17:02 +00:00
..
ADCE.cpp	Merge branch 'ADCE5'	2016-09-19 23:17:58 +00:00
AlignmentFromAssumptions.cpp	Scalar: Ignore ConstantData in processAssumption	2016-09-24 20:00:38 +00:00
BDCE.cpp
CMakeLists.txt	Add Loop Sink pass to reverse the LICM based of basic block frequency.	2016-10-27 16:30:08 +00:00
ConstantHoisting.cpp	Use StringRef in Pass/PassManager APIs (NFC)	2016-10-01 02:56:57 +00:00
ConstantProp.cpp	Don't remove side effecting instructions due to ConstantFoldInstruction	2016-07-22 04:54:44 +00:00
CorrelatedValuePropagation.cpp	[CVP] Convert an AShr to a LShr if 1st operand is known to be nonnegative.	2016-10-12 13:41:38 +00:00
DCE.cpp	Consistently use FunctionAnalysisManager	2016-08-09 00:28:15 +00:00
DeadStoreElimination.cpp	limit the number of instructions per block examined by dead store elimination	2016-08-26 16:34:27 +00:00
EarlyCSE.cpp	[EarlyCSE] Make MemorySSA memory dependency check more aggressive.	2016-10-25 16:18:47 +00:00
FlattenCFGPass.cpp
Float2Int.cpp
GuardWidening.cpp	Analysis: Move llvm::getConstantRangeFromMetadata to IR library.	2016-10-21 19:59:26 +00:00
GVN.cpp	Revert "[GVN/PRE] Hoist global values outside of loops."	2016-10-21 01:37:02 +00:00
GVNHoist.cpp	[MemorySSA] Tighten up types to make our API prettier. NFC.	2016-11-01 21:17:46 +00:00
InductiveRangeCheckElimination.cpp	[IRCE] Switch over to LLVM_DUMP_METHOD. NFCI.	2016-08-18 15:55:49 +00:00
IndVarSimplify.cpp	[IndVars] Change the order to compute WidenAddRec in widenIVUse.	2016-11-15 17:34:52 +00:00
JumpThreading.cpp	Revert "[JumpThreading] Unfold selects that depend on the same condition"	2016-11-15 15:42:23 +00:00
LICM.cpp	Add Loop Sink pass to reverse the LICM based of basic block frequency.	2016-10-27 16:30:08 +00:00
LLVMBuild.txt
LoadCombine.cpp	Use StringRef in Pass/PassManager APIs (NFC)	2016-10-01 02:56:57 +00:00
LoopDataPrefetch.cpp	[LoopDataPrefetch] Port to new streaming API for opt remarks	2016-09-30 00:42:43 +00:00
LoopDeletion.cpp	Consistently use LoopAnalysisManager	2016-08-09 00:28:52 +00:00
LoopDistribute.cpp	[LoopDistribute] Preserve GlobalsAA also in the new Pass Manager.	2016-11-08 19:52:32 +00:00
LoopIdiomRecognize.cpp	[LoopIdiomRecognize] Merge two if conditions into one. NFCI.	2016-10-07 18:39:43 +00:00
LoopInstSimplify.cpp	Consistently use LoopAnalysisManager	2016-08-09 00:28:52 +00:00
LoopInterchange.cpp	Fix a bug found by inspection by PVS-Studio.	2016-11-03 16:39:25 +00:00
LoopLoadElimination.cpp	LoopLoadElimination should preserve GlobalsAA.	2016-09-16 17:58:07 +00:00
LoopRerollPass.cpp	ADT: Give ilist<T>::reverse_iterator a handle to the current node	2016-08-30 00:13:12 +00:00
LoopRotation.cpp	Preserve assumption cache in loop-rotate.	2016-11-09 23:05:01 +00:00
LoopSimplifyCFG.cpp	Consistently use LoopAnalysisManager	2016-08-09 00:28:52 +00:00
LoopSink.cpp	Enable Loop Sink pass for functions that has profile.	2016-11-09 00:58:19 +00:00
LoopStrengthReduce.cpp	Revert r286999 which caused buildbot test failures. Some testcases need to be made target specific.	2016-11-15 19:42:05 +00:00
LoopUnrollPass.cpp	Use profile info to adjust loop unroll threshold.	2016-11-17 01:17:02 +00:00
LoopUnswitch.cpp	Cleanup : Use metadata preserving API for branch creation	2016-09-03 22:26:11 +00:00
LoopVersioningLICM.cpp	[NFC] Loop Versioning for LICM code clean up	2016-10-14 23:00:36 +00:00
LowerAtomic.cpp
LowerExpectIntrinsic.cpp	[Profile] handle select instruction in 'expect' lowering	2016-09-02 22:03:40 +00:00
LowerGuardIntrinsic.cpp	[PM] Port LowerGuardIntrinsic to the new PM.	2016-07-28 22:08:41 +00:00
MemCpyOptimizer.cpp	[MemCpyOpt] Don't emit IR in an unspecified order	2016-11-07 17:47:28 +00:00
MergedLoadStoreMotion.cpp	IR: Remove Value::intersectOptionalDataWith, replace all calls with calls to Instruction::andIRFlags.	2016-09-07 23:39:04 +00:00
NaryReassociate.cpp	Analysis: Simplify the ScalarEvolution::getGEPExpr() interface. NFCI.	2016-11-13 06:59:50 +00:00
PartiallyInlineLibCalls.cpp	Consistently use FunctionAnalysisManager	2016-08-09 00:28:15 +00:00
PlaceSafepoints.cpp
Reassociate.cpp	Remove redundant condition (PR28352) NFCI.	2016-11-14 12:00:46 +00:00
Reg2Mem.cpp
RewriteStatepointsForGC.cpp	[RS4GC] Fix comment to show TODO. NFC	2016-10-06 13:24:20 +00:00
Scalar.cpp	Add Loop Sink pass to reverse the LICM based of basic block frequency.	2016-10-27 16:30:08 +00:00
Scalarizer.cpp	Scalarizer: Support scalarizing intrinsics	2016-07-25 20:02:54 +00:00
SCCP.cpp	[SCCP] Don't delete side-effecting instructions	2016-08-24 18:10:21 +00:00
SeparateConstOffsetFromGEP.cpp	Partially revert 279331, as we modify this instruction in the loop	2016-08-19 22:18:38 +00:00
SimplifyCFGPass.cpp	Consistently use FunctionAnalysisManager	2016-08-09 00:28:15 +00:00
Sink.cpp	Consistently use FunctionAnalysisManager	2016-08-09 00:28:15 +00:00
SpeculativeExecution.cpp	SpeculativeExecution: Allow speculating more inst types	2016-10-28 20:00:33 +00:00
SROA.cpp	Remove TimeValue usage from Scalar/SROA.cpp. NFC.	2016-11-09 12:07:12 +00:00
StraightLineStrengthReduce.cpp	Analysis: Simplify the ScalarEvolution::getGEPExpr() interface. NFCI.	2016-11-13 06:59:50 +00:00
StructurizeCFG.cpp	Use StringRef in Pass/PassManager APIs (NFC)	2016-10-01 02:56:57 +00:00
TailRecursionElimination.cpp	[TRE] Remove dead code	2016-11-07 22:17:37 +00:00