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llvm-mirror/test/Transforms
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Teresa Johnson 023768353b [PGO] Change hardcoded thresholds for cold/inlinehint to use summary 
Summary:
The PGO counter reading will add cold and inlinehint (hot) attributes
to functions that are very cold or hot. This was using hardcoded
thresholds, instead of the profile summary cutoffs which are used in
other hot/cold detection and are more dynamic and adaptable. Switch
to using the summary-based cold/hot detection.

The hardcoded limits were causing some code that had a medium level of
hotness (per the summary) to be incorrectly marked with a cold
attribute, blocking inlining.

Reviewers: davidxl

Subscribers: llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D67673

llvm-svn: 372189
2019-09-17 23:12:13 +00:00
..
ADCE
AddDiscriminators
AggressiveInstCombine
AlignmentFromAssumptions [AlignmentFromAssumptions] getNewAlignmentDiff(): use getURemExpr() 2019-08-23 02:17:04 +00:00
ArgumentPromotion IR: print value numbers for unnamed function arguments 2019-08-03 14:28:34 +00:00
AtomicExpand
BDCE
BlockExtractor [BlockExtractor] Avoid assert with wrong line format 2019-08-20 14:46:02 +00:00
BranchFolding
CalledValuePropagation
CallSiteSplitting
CanonicalizeAliases
CodeExtractor
CodeGenPrepare [NFC} Updated test 2019-09-17 09:45:52 +00:00
ConstantHoisting
ConstantMerge
ConstProp [ConstProp] allow folding for fma that produces NaN 2019-09-12 14:10:50 +00:00
Coroutines [coroutine] Fixes "cannot move instruction since its users are not dominated by CoroBegin" problem. 2019-08-15 00:48:51 +00:00
CorrelatedValuePropagation [LVI] Look through extractvalue of insertvalue 2019-09-07 12:03:59 +00:00
CrossDSOCFI
DCE
DeadArgElim
DeadStoreElimination
DivRemPairs
EarlyCSE [EarlyCSE] Add support for unary FNeg to EarlyCSE 2019-08-07 14:34:41 +00:00
EliminateAvailableExternally
EntryExitInstrumenter Reland "[ARM] push LR before __gnu_mcount_nc" 2019-08-16 23:30:16 +00:00
ExpandMemCmp Revert "Reland "r364412 [ExpandMemCmp][MergeICmps] Move passes out of CodeGen into opt pipeline."" 2019-09-10 10:39:09 +00:00
Float2Int
ForcedFunctionAttrs
FunctionAttrs [Attributor][Fix] Initialize the cache prior to using it 2019-09-17 10:52:41 +00:00
FunctionImport Reland "Change the X86 datalayout to add three address spaces 2019-09-10 23:15:38 +00:00
GCOVProfiling
GlobalDCE
GlobalMerge
GlobalOpt [GlobalOpt] prevent crashing on large integer types (PR42932) 2019-08-09 12:43:25 +00:00
GlobalSplit
GuardWidening
GVN [GVN] Propagate simple equalities from assumes within the tail of the block 2019-09-03 17:31:19 +00:00
GVNHoist
GVNSink
HardwareLoops
HotColdSplit
IndirectBrExpand
IndVarSimplify [SimplifyCFG] FoldTwoEntryPHINode(): consider *total* speculation cost, not per-BB cost 2019-09-16 16:18:24 +00:00
InferAddressSpaces AMDGPU: Add intrinsics for address space identification 2019-09-05 02:20:39 +00:00
InferFunctionAttrs [BuildLibCalls] Noalias annotation 2019-08-14 16:50:06 +00:00
Inline [Inliner][NFC] Make test less brittle. 2019-09-09 13:08:16 +00:00
InstCombine [NFC][InstCombine] More tests for "Dropping pointless masking before left shift" (PR42563) 2019-09-17 19:32:11 +00:00
InstMerge [MergedLoadStoreMotion] Sink stores to BB with more than 2 predecessors 2019-09-05 17:00:32 +00:00
InstNamer
InstSimplify [InstSimplify] simplifyUnsignedRangeCheck(): handle few tautological cases (PR43251) 2019-09-14 13:47:27 +00:00
InterleavedAccess
Internalize
IPConstantProp
IRCE [SCEV] Add smin support to getRangeRef 2019-09-12 21:32:27 +00:00
JumpThreading IR: print value numbers for unnamed function arguments 2019-08-03 14:28:34 +00:00
LCSSA
LICM [LICM/AST] Check if the AliasAny set is removed from the tracker. 2019-09-12 18:09:47 +00:00
LoadStoreVectorizer
LoopDataPrefetch
LoopDeletion
LoopDistribute
LoopFusion
LoopIdiom Revert r370454 "[LoopIdiomRecognize] BCmp loop idiom recognition" 2019-09-03 17:14:56 +00:00
LoopInstSimplify [LoopPassManager + MemorySSA] Only enable use of MemorySSA for LPMs known to preserve it. 2019-08-21 17:00:57 +00:00
LoopInterchange [LoopInterchange] Properly move condition, induction increment and ops to latch. 2019-09-11 08:23:23 +00:00
LoopLoadElim
LoopPredication
LoopReroll
LoopRotate [LoopPassManager + MemorySSA] Only enable use of MemorySSA for LPMs known to preserve it. 2019-08-21 17:00:57 +00:00
LoopSimplify
LoopSimplifyCFG
LoopStrengthReduce
LoopTransformWarning
LoopUnroll [LoopUnroll] Use LoopSize+1 as threshold, to allow unrolling loops matching LoopSize. 2019-09-17 09:02:48 +00:00
LoopUnrollAndJam
LoopUnswitch
LoopVectorize [LV] Add ARM MVE tail-folding tests 2019-09-16 14:56:26 +00:00
LoopVersioning
LoopVersioningLICM
LowerAtomic
LowerExpectIntrinsic Reland "clang-misexpect: Profile Guided Validation of Performance Annotations in LLVM" 2019-09-11 16:19:50 +00:00
LowerGuardIntrinsic
LowerInvoke
LowerSwitch
LowerTypeTests cfi-icall: Allow the jump table to be optionally made non-canonical. 2019-08-09 22:31:59 +00:00
LowerWidenableCondition
MakeGuardsExplicit
Mem2Reg
MemCpyOpt [BuildLibCalls] Noalias annotation 2019-08-14 16:50:06 +00:00
MergeFunc IR: print value numbers for unnamed function arguments 2019-08-03 14:28:34 +00:00
MergeICmps
MetaRenamer
NameAnonGlobals
NaryReassociate
NewGVN
ObjCARC
PartiallyInlineLibCalls
PGOProfile [PGO] Change hardcoded thresholds for cold/inlinehint to use summary 2019-09-17 23:12:13 +00:00
PhaseOrdering Revert "Reland "r364412 [ExpandMemCmp][MergeICmps] Move passes out of CodeGen into opt pipeline."" 2019-09-10 10:39:09 +00:00
PlaceSafepoints
PreISelIntrinsicLowering
PruneEH
Reassociate [Reassoc] Small fix to support unary FNeg in NegateValue(...) 2019-08-23 15:49:38 +00:00
Reg2Mem
RewriteStatepointsForGC
SafeStack
SampleProfile [SampleFDO] Add profile symbol list section to discriminate function being 2019-08-31 02:27:26 +00:00
ScalarizeMaskedMemIntrin/X86 [ScalarizeMaskedMemIntrin] Add test case for expanding scatter. 2019-08-07 23:16:29 +00:00
Scalarizer [Intrinsic] Add the llvm.umul.fix.sat intrinsic 2019-09-07 12:16:14 +00:00
SCCP
SeparateConstOffsetFromGEP
SimpleLoopUnswitch [LoopPassManager + MemorySSA] Only enable use of MemorySSA for LPMs known to preserve it. 2019-08-21 17:00:57 +00:00
SimplifyCFG [SimplifyCFG] FoldTwoEntryPHINode(): consider *total* speculation cost, not per-BB cost 2019-09-16 16:18:24 +00:00
Sink
SLPVectorizer [SLP] limit vectorization of Constant subclasses (PR33958) 2019-09-15 13:03:24 +00:00
SpeculateAroundPHIs Ignore indirect branches from callbr. 2019-08-14 16:44:07 +00:00
SpeculativeExecution
SROA [Loads/SROA] Remove blatantly incorrect code and fix a bug revealed in the process 2019-08-27 19:34:43 +00:00
StackProtector/X86
StraightLineStrengthReduce
StripDeadPrototypes
StripSymbols
StructurizeCFG
SyntheticCountsPropagation
TailCallElim
ThinLTOBitcodeWriter cfi-icall: Allow the jump table to be optionally made non-canonical. 2019-08-09 22:31:59 +00:00
Util [Debuginfo][SROA] Need to handle dbg.value in SROA pass. 2019-09-04 14:19:49 +00:00
WholeProgramDevirt IR: print value numbers for unnamed function arguments 2019-08-03 14:28:34 +00:00