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llvm-mirror/test/Transforms
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Florian Hahn 9d60e178aa [LV] Exclude loop-invariant inputs from scalar cost computation. 
Loop invariant operands do not need to be scalarized, as we are using
the values outside the loop. We should ignore them when computing the
scalarization overhead.

Fixes PR41294

Reviewers: hsaito, rengolin, dcaballe, Ayal

Reviewed By: Ayal

Differential Revision: https://reviews.llvm.org/D59995

llvm-svn: 366030
2019-07-14 20:12:36 +00:00
..
ADCE Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
AddDiscriminators Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
AggressiveInstCombine Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
AlignmentFromAssumptions Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
ArgumentPromotion [lit] Delete empty lines at the end of lit.local.cfg NFC 2019-06-17 09:51:07 +00:00
AtomicExpand [lit] Delete empty lines at the end of lit.local.cfg NFC 2019-06-17 09:51:07 +00:00
BDCE Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
BlockExtractor [BlockExtractor] Change the basic block separator from ',' to ';' 2019-04-29 16:14:00 +00:00
BranchFolding Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
CalledValuePropagation Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
CallSiteSplitting CallSiteSplitting: Respect convergent and noduplicate 2019-05-29 16:59:48 +00:00
CanonicalizeAliases Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
CodeExtractor [CodeExtractor] Fix sinking of allocas with multiple bitcast uses (PR42451) 2019-07-10 16:32:20 +00:00
CodeGenPrepare [lit] Delete empty lines at the end of lit.local.cfg NFC 2019-06-17 09:51:07 +00:00
ConstantHoisting [RISCV] Fix RISCVTTIImpl::getIntImmCost for immediates where getMinSignedBits() > 64 2019-07-09 10:56:18 +00:00
ConstantMerge Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
ConstProp Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
Coroutines [coroutines] Fix spills of static array allocas 2019-05-13 23:58:24 +00:00
CorrelatedValuePropagation [CVP] Reenable nowrap flag inference 2019-06-24 20:13:13 +00:00
CrossDSOCFI Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
DCE Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
DeadArgElim Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
DeadStoreElimination [DSE] Bugfix to avoid PartialStoreMerging involving non byte-sized stores 2019-05-24 08:32:02 +00:00
DivRemPairs [lit] Delete empty lines at the end of lit.local.cfg NFC 2019-06-17 09:51:07 +00:00
EarlyCSE [EarlyCSE] Fix hashing of self-compares 2019-06-17 19:11:28 +00:00
EliminateAvailableExternally Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
EntryExitInstrumenter Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
ExpandMemCmp/X86 Revert "r364412 [ExpandMemCmp][MergeICmps] Move passes out of CodeGen into opt pipeline." 2019-06-26 12:13:13 +00:00
Float2Int [Float2Int] Add support for unary FNeg to Float2Int 2019-07-08 14:46:07 +00:00
ForcedFunctionAttrs Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
FunctionAttrs [Attributor] Deduce "nofree" function attribute 2019-07-12 17:38:51 +00:00
FunctionImport Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
GCOVProfiling Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
GlobalDCE [IR] Disallow llvm.global_ctors and llvm.global_dtors of the 2-field form in textual format 2019-05-15 02:35:32 +00:00
GlobalMerge Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
GlobalOpt [lit] Delete empty lines at the end of lit.local.cfg NFC 2019-06-17 09:51:07 +00:00
GlobalSplit Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
GuardWidening [GuardWidening] Wire up a NPM version of the LoopGuardWidening pass 2019-04-18 19:17:14 +00:00
GVN [GVN] Add support for unary FNeg to GVN pass 2019-06-27 21:05:02 +00:00
GVNHoist Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
GVNSink [GVNSink] Add unary FNeg support to GVNSink pass 2019-06-28 19:57:31 +00:00
HardwareLoops [PowerPC] Hardware Loop branch instruction's condition may not be icmp. 2019-07-04 01:51:47 +00:00
HotColdSplit [CodeExtractor] Fix sinking of allocas with multiple bitcast uses (PR42451) 2019-07-10 16:32:20 +00:00
IndirectBrExpand Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
IndVarSimplify [IndVars] Use exit count reasoning to discharge obviously untaken exits 2019-07-12 17:05:35 +00:00
InferAddressSpaces InferAddressSpaces: Fix cloning original addrspacecast 2019-06-17 14:13:29 +00:00
InferFunctionAttrs [InferFunctionAttrs] add/adjust tests for dereferenceable; NFC 2019-07-10 14:41:47 +00:00
Inline Revert [InlineCost] cleanup calculations of Cost and Threshold 2019-07-03 04:01:51 +00:00
InstCombine [InstCombine] Add assume context test; NFC 2019-07-14 15:55:32 +00:00
InstMerge Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
InstNamer Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
InstSimplify [NFC] Revisited tests for D64285 2019-07-11 19:39:20 +00:00
InterleavedAccess Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
Internalize Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
IPConstantProp Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
IRCE [SCEV] Pass NoWrapFlags when expanding an AddExpr 2019-06-14 09:19:41 +00:00
JumpThreading [JumpThreading] Fix threading with unusual PHI nodes. 2019-07-03 23:12:39 +00:00
LCSSA Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
LICM Add, and infer, a nofree function attribute 2019-07-08 15:57:56 +00:00
LoadStoreVectorizer [lit] Delete empty lines at the end of lit.local.cfg NFC 2019-06-17 09:51:07 +00:00
LoopDataPrefetch Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
LoopDeletion Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
LoopDistribute Revert "[IRBuilder] Fold consistently for or/and whether constant is LHS or RHS" 2019-07-07 22:12:01 +00:00
LoopFusion Add basic loop fusion pass. 2019-04-17 18:53:27 +00:00
LoopIdiom Add, and infer, a nofree function attribute 2019-07-08 15:57:56 +00:00
LoopInstSimplify Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
LoopInterchange [LoopInterchange] Fix handling of LCSSA nodes defined in headers and latches. 2019-05-26 23:38:25 +00:00
LoopLoadElim LoopLoadElim: Respect convergent 2019-06-12 13:50:47 +00:00
LoopPredication [LoopPred] Extend LFTR normalization to the inverse EQ case 2019-07-09 01:27:45 +00:00
LoopReroll [SCEV] Use NoWrapFlags when expanding a simple mul 2019-06-17 10:05:18 +00:00
LoopRotate Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
LoopSimplify [DebugInfo@O2][LoopVectorize] pr39024: Vectorized code linenos step through loop even after completion 2019-06-19 10:50:47 +00:00
LoopSimplifyCFG Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
LoopStrengthReduce [NFC][LSR] Avoid undefined grep in pr2570.ll 2019-06-19 16:02:54 +00:00
LoopTransformWarning Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
LoopUnroll [LoopUnroll] Add support for loops with exiting headers and uncond latches. 2019-06-26 09:16:57 +00:00
LoopUnrollAndJam Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
LoopUnswitch Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
LoopVectorize [LV] Exclude loop-invariant inputs from scalar cost computation. 2019-07-14 20:12:36 +00:00
LoopVersioning LoopVersioning: Respect convergent 2019-06-12 14:05:58 +00:00
LoopVersioningLICM LoopVersioningLICM: Respect convergent and noduplicate 2019-05-29 20:47:59 +00:00
LowerAtomic Transforms: lower fadd and fsub atomicrmw instructions 2019-05-23 17:03:43 +00:00
LowerExpectIntrinsic Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
LowerGuardIntrinsic Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
LowerInvoke Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
LowerSwitch Fix a crash when the default of a switch is removed 2019-06-03 17:54:15 +00:00
LowerTypeTests [ThinLTO] Auto-hide prevailing linkonce_odr only when all copies eligible 2019-05-10 20:08:24 +00:00
LowerWidenableCondition Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
MakeGuardsExplicit Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
Mem2Reg Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
MemCpyOpt Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
MergeFunc IR: compare type attributes deeply when looking into functions. 2019-06-27 11:44:45 +00:00
MergeICmps [MergeICmps] Make the pass compatible with the new pass manager. 2019-05-23 12:35:26 +00:00
MetaRenamer Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
NameAnonGlobals Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
NaryReassociate Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
NewGVN [NFC][NewGVN] Explicitly check fpmath metadata in fpmath.ll 2019-06-28 21:39:08 +00:00
ObjCARC [ObjC][ARC] Delete ObjC runtime calls on global variables annotated 2019-06-14 22:06:32 +00:00
PartiallyInlineLibCalls Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
PGOProfile [PGO] Update ICP pass for recent byval type changes 2019-07-01 22:43:39 +00:00
PhaseOrdering Revert "r364412 [ExpandMemCmp][MergeICmps] Move passes out of CodeGen into opt pipeline." 2019-06-26 12:13:13 +00:00
PlaceSafepoints Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
PreISelIntrinsicLowering Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
PruneEH Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
Reassociate [NFC][Reassociate] Add unary FNeg tests to fast-ReassociateVector.ll 2019-06-24 21:36:09 +00:00
Reg2Mem Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
RewriteStatepointsForGC Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
SafeStack [lit] Delete empty lines at the end of lit.local.cfg NFC 2019-06-17 09:51:07 +00:00
SampleProfile Fix prof branch_weights in entry_counts_missing_dbginfo.ll test 2019-05-16 03:39:09 +00:00
ScalarizeMaskedMemIntrin/X86 Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
Scalarizer [Scalarizer] Add scalarizer support for smul.fix.sat 2019-06-24 12:07:11 +00:00
SCCP [SCCP] Add UnaryOperator visitor to SCCP for unary FNeg 2019-06-03 21:53:56 +00:00
SeparateConstOffsetFromGEP [lit] Delete empty lines at the end of lit.local.cfg NFC 2019-06-17 09:51:07 +00:00
SimpleLoopUnswitch [SimpleLoopUnswitch] Don't consider unswitching switch insructions with one unique successor 2019-07-10 10:25:22 +00:00
SimplifyCFG [lit] Delete empty lines at the end of lit.local.cfg NFC 2019-06-17 09:51:07 +00:00
Sink Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
SLPVectorizer [SLP] add tests for bitcasted vector pointer load; NFC 2019-07-03 16:46:14 +00:00
SpeculateAroundPHIs SpeculateAroundPHIs: Respect convergent 2019-05-29 13:14:39 +00:00
SpeculativeExecution Support FNeg in SpeculativeExecution pass 2019-05-14 16:51:18 +00:00
SROA Recommit [SROA] Enhance SROA to handle addrspacecasted allocas 2019-06-18 21:41:13 +00:00
StackProtector/X86 [lit] Delete empty lines at the end of lit.local.cfg NFC 2019-06-17 09:51:07 +00:00
StraightLineStrengthReduce Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
StripDeadPrototypes Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
StripSymbols Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
StructurizeCFG StructurizeCFG: Relax uniformity checks. 2019-05-24 08:59:17 +00:00
SyntheticCountsPropagation Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
TailCallElim Revert "Temporarily Revert "Add basic loop fusion pass."" 2019-04-17 04:52:47 +00:00
ThinLTOBitcodeWriter [lit] Delete empty lines at the end of lit.local.cfg NFC 2019-06-17 09:51:07 +00:00
Util [PredicateInfo] Do not process unreachable operands. 2019-05-15 19:35:38 +00:00
WholeProgramDevirt [ThinLTO] Auto-hide prevailing linkonce_odr only when all copies eligible 2019-05-10 20:08:24 +00:00