Juneyoung Lee 2ad0cc9186 [DivRemPairs] Strip division's poison generating flag ...

Given this transformation: X % Y -> X - (X / Y) * Y

This patch strips off the poison-generating flag of X / Y such as exact, because it may make the optimized form result poison whereas X % Y does not.

The issue was reported here: https://github.com/llvm/llvm-project/issues/60748

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D144333

2023-02-18 21:00:55 +00:00

..

ADCE.cpp

[Assignment Tracking][19/*] Account for assignment tracking in ADCE

2022-11-15 13:13:38 +00:00

AlignmentFromAssumptions.cpp

[Transforms] Use std::nullopt instead of None (NFC)

2022-12-02 21:11:37 -08:00

AnnotationRemarks.cpp

[LegacyPM] Remove AnnotationRemarksLegacyPass

2022-12-05 07:51:17 +00:00

BDCE.cpp

Remove a FIXME that will never be fixed since undef is being removed.

2023-01-10 21:06:06 -07:00

CallSiteSplitting.cpp

…

CMakeLists.txt

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ConstantHoisting.cpp

[NFC] Fix "form/from" typos

2023-01-22 20:05:51 +01:00

ConstraintElimination.cpp

Recommit "[ConstraintElimination] Change debug output to display variable names."

2023-02-15 16:38:35 +00:00

CorrelatedValuePropagation.cpp

[Scalar] Remove an unused local varable (NFC)

2023-01-29 10:03:15 -08:00

DCE.cpp

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DeadStoreElimination.cpp

[NFC] PHITransAddr refactoring - return translated value directly or nullptr on

2023-02-03 12:08:45 +03:00

DFAJumpThreading.cpp

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DivRemPairs.cpp

[DivRemPairs] Strip division's poison generating flag

2023-02-18 21:00:55 +00:00

EarlyCSE.cpp

[EarlyCSE] Fix crash when optimizing masked loads/stores

2023-01-12 17:31:36 +00:00

FlattenCFGPass.cpp

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Float2Int.cpp

[Transforms/Scalar] llvm::Optional => std::optional

2022-12-13 08:05:14 +00:00

GuardWidening.cpp

[GuardWidening] Choose right point for generating wide condition for branches. PR60234. Take 2

2023-01-31 20:08:52 +07:00

GVN.cpp

[NFC] Fix function naming conventions in PHITransAddr methods

2023-02-02 16:38:39 +03:00

GVNHoist.cpp

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GVNSink.cpp

Don't include Optional.h

2022-12-14 21:16:22 -08:00

InductiveRangeCheckElimination.cpp

Move from llvm::makeArrayRef to ArrayRef deduction guides - llvm/ part

2023-01-05 14:11:08 +01:00

IndVarSimplify.cpp

[IndVars] Expand icmp in preheader rather than in loop

2023-01-25 14:41:29 +07:00

InferAddressSpaces.cpp

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InstSimplifyPass.cpp

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IVUsersPrinter.cpp

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JumpThreading.cpp

[JT] Always create BPI/BFI when running in legacy PM

2023-02-17 10:13:20 +01:00

LICM.cpp

[LICM] Don't generate crash dialog for missing MSSA

2023-01-23 11:59:32 +01:00

LoopAccessAnalysisPrinter.cpp

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LoopBoundSplit.cpp

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LoopDataPrefetch.cpp

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LoopDeletion.cpp

[LoopDeletion] Remove legacy pass

2023-02-15 23:31:05 -08:00

LoopDistribute.cpp

[LoopDistribute] Remove legacy pass

2023-02-14 15:51:09 -08:00

LoopFlatten.cpp

[LoopFlatten] Inline an external linkage function not in llvm::. NFC

2023-02-15 15:40:34 -08:00

LoopFuse.cpp

[LoopFuse] Remove legacy pass

2023-02-14 23:53:39 -08:00

LoopIdiomRecognize.cpp

LoopIdiom: avoid patterned memset if constant is not relocatable.

2023-01-12 18:53:07 +00:00

LoopInstSimplify.cpp

[Scalar] Use std::optional in LoopInstSimplify.cpp (NFC)

2022-11-26 17:14:23 -08:00

LoopInterchange.cpp

[LoopInterchange] Remove legacy pass (unused in the pipeline)

2023-02-15 15:09:29 -08:00

LoopLoadElimination.cpp

[LoopLoadElimination] Remove legacy pass

2023-02-14 16:00:49 -08:00

LoopPassManager.cpp

[llvm] Make llvm::Any similar to std::any

2022-12-20 13:28:30 +01:00

LoopPredication.cpp

[llvm][ir] Purge MD_prof custom accessors

2023-01-19 14:26:26 +01:00

LoopRerollPass.cpp

[LoopReroll] Remove legacy pass (unused in the pipeline)

2023-02-15 16:09:32 -08:00

LoopRotation.cpp

[Scalar] Use std::optional in LoopRotation.cpp (NFC)

2022-11-26 17:21:19 -08:00

LoopSimplifyCFG.cpp

[Scalar] Use std::optional in LoopSimplifyCFG.cpp (NFC)

2022-11-26 17:24:20 -08:00

LoopSink.cpp

Move from llvm::makeArrayRef to ArrayRef deduction guides - llvm/ part

2023-01-05 14:11:08 +01:00

LoopStrengthReduce.cpp

[LSR] Improve filtered uses in NarrowSearchSpaceByPickingWinnerRegs

2023-02-16 15:48:12 +00:00

LoopUnrollAndJamPass.cpp

[LoopUnrollAndJam] Remove legacy pass

2023-02-14 17:23:15 -08:00

LoopUnrollPass.cpp

[LoopPeel] Expose ValueMap of last peeled iteration. NFC

2022-12-19 09:55:29 -05:00

LoopVersioningLICM.cpp

[LoopVersioningLICM] Remove legacy pass

2023-02-14 21:40:45 -08:00

LowerAtomicPass.cpp

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LowerConstantIntrinsics.cpp

[Scalar] Use std::optional in LowerConstantIntrinsics.cpp (NFC)

2022-11-26 17:33:11 -08:00

LowerExpectIntrinsic.cpp

[LowerExpectIntrinsic] Propagate branch weights through phi values when ExpectedValue is unlikely in LowerExpectIntrinsic

2022-12-22 17:33:52 -05:00

LowerGuardIntrinsic.cpp

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LowerMatrixIntrinsics.cpp

[Matrix] Optimize matrix transposes around additions

2023-01-11 15:21:59 -08:00

LowerWidenableCondition.cpp

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MakeGuardsExplicit.cpp

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MemCpyOptimizer.cpp

Deprecate MemIntrinsicBase::getDestAlignment() and MemTransferBase::getSourceAlignment()

2023-01-16 14:22:03 +00:00

MergedLoadStoreMotion.cpp

Reapply [MergeLoadStoreMotion] Don't require GEP for sinking

2022-12-27 12:49:30 +01:00

MergeICmps.cpp

Revert "[MergeICmps] Adapt to non-eq comparisons"

2023-01-12 18:14:47 -08:00

NaryReassociate.cpp

[NFC] Use TypeSize::geFixedValue() instead of TypeSize::getFixedSize()

2023-01-11 16:49:38 +00:00

NewGVN.cpp

Move from llvm::makeArrayRef to ArrayRef deduction guides - llvm/ part

2023-01-05 14:11:08 +01:00

PartiallyInlineLibCalls.cpp

[Scalar] Use std::optional in PartiallyInlineLibCalls.cpp (NFC)

2022-11-26 17:36:26 -08:00

PlaceSafepoints.cpp

Port PlaceSafepoints pass to the new pass manager

2023-02-17 09:17:49 -08:00

Reassociate.cpp

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Reg2Mem.cpp

[reg2mem] Skip non-sized Instructions (PR58890)

2022-11-14 12:47:39 +01:00

RewriteStatepointsForGC.cpp

[RS4GC] Remove the hardcoded GC strategy names (v2)

2023-01-25 20:47:16 +03:00

Scalar.cpp

Revert "[SCCP] Remove legacy SCCP pass."

2023-02-18 18:01:37 +00:00

ScalarizeMaskedMemIntrin.cpp

[Scalar] Use std::optional in ScalarizeMaskedMemIntrin.cpp (NFC)

2022-11-26 17:39:36 -08:00

Scalarizer.cpp

[Transforms/Scalar] llvm::Optional => std::optional

2022-12-13 08:05:14 +00:00

SCCP.cpp

Revert "[SCCP] Remove legacy SCCP pass."

2023-02-18 18:01:37 +00:00

SeparateConstOffsetFromGEP.cpp

[SeparateConstOffsetFromGEP] Fix: b - a matched a - b during reuniteExts

2023-02-15 02:33:31 +00:00

SimpleLoopUnswitch.cpp

[SimpleLoopUnswitch] Canonicalize conditions for injection of invariant condition

2023-02-15 18:15:24 +07:00

SimplifyCFGPass.cpp

[NFC] Rename Instruction::insertAt() to Instruction::insertInto(), to be consistent with BasicBlock::insertInto()

2022-12-15 12:27:45 -08:00

Sink.cpp

[Sink] Process basic blocks with a single successor

2022-11-18 01:23:12 +00:00

SpeculativeExecution.cpp

…

SROA.cpp

[SROA] NFC: Look at TypeStoreSize scalable property, rather than at type directly.

2023-02-15 09:01:14 +00:00

StraightLineStrengthReduce.cpp

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StructurizeCFG.cpp

[StructurizeCFG][DebugInfo] Avoid use-after-free

2022-11-04 13:39:49 +00:00

TailRecursionElimination.cpp

[NFC] Replaces: BB->getInstList().erase(I) with I->eraseFromParent().

2022-12-12 16:22:12 -08:00

TLSVariableHoist.cpp

Reapply [Dominators] Add findNearestCommonDominator() for Instructions (NFC)

2023-01-10 12:16:31 +01:00

WarnMissedTransforms.cpp

Reland [LegacyPM] Remove some legacy passes

2023-02-07 12:56:05 -08:00