Nikita Popov 7c229f6e85 [GVN] Invalidate MDA when deduplicating phi nodes ...

Duplicate phi nodes were being directly removed, without
invalidating MDA. This could result in a new phi node being
allocated at the same address, incorrectly reusing a cache entry.

Fix this by optionally allowing EliminateDuplicatePHINodes() to
collect phi nodes to remove into a vector, which allows GVN to
handle removal itself.

Fixes https://github.com/llvm/llvm-project/issues/64598.

Differential Revision: https://reviews.llvm.org/D158849

2023-09-15 07:04:32 +02:00

..

AddDiscriminators.cpp

[LegacyPM] Drop unused includes in passes no longer supporting legacy PM

2023-08-13 16:46:57 +02:00

AMDGPUEmitPrintf.cpp

…

ASanStackFrameLayout.cpp

…

AssumeBundleBuilder.cpp

…

BasicBlockUtils.cpp

[NFC][RemoveDIs] Provide an iterator-taking split-block method

2023-09-11 17:50:47 +01:00

BreakCriticalEdges.cpp

[NFC][RemoveDIs] Prefer iterator-insertion over instructions

2023-09-11 11:48:45 +01:00

BuildLibCalls.cpp

[llvm] Drop some typed pointer handling/bitcasts

2023-08-03 22:54:33 +02:00

BypassSlowDivision.cpp

Revert "[CodeGenPrepare][NFC] Update the dominator tree instead of rebuilding it"

2023-08-01 23:08:55 -07:00

CallGraphUpdater.cpp

[Attributor][FIX] Ensure the function manager cache is updated

2023-07-09 20:12:31 -07:00

CallPromotionUtils.cpp

[NFC][RemoveDIs] Use iterators over inst-pointers when using IRBuilder

2023-09-11 20:01:19 +01:00

CanonicalizeAliases.cpp

…

CanonicalizeFreezeInLoops.cpp

…

CloneFunction.cpp

…

CloneModule.cpp

…

CMakeLists.txt

[Transforms][DXIL] Wire up a basic DXILUpgrade pass (#66275)

2023-09-14 11:02:31 -07:00

CodeExtractor.cpp

[NFC][RemoveDIs] Prefer iterator-insertion over instructions

2023-09-11 11:48:45 +01:00

CodeLayout.cpp

Cleaning up unreachable code in CodeLayout

2023-08-28 09:22:20 -07:00

CodeMoverUtils.cpp

[NFC][RemoveDIs] Create a new spelling of the moveBefore method

2023-09-07 18:37:57 +01:00

CountVisits.cpp

…

CtorUtils.cpp

…

Debugify.cpp

[llvm] Use llvm::any_cast instead of any_cast (NFC) (#65565)

2023-09-07 09:07:40 -07:00

DemoteRegToStack.cpp

…

DXILUpgrade.cpp

[Transforms][DXIL] Wire up a basic DXILUpgrade pass (#66275)

2023-09-14 11:02:31 -07:00

EntryExitInstrumenter.cpp

Stop using legacy helpers indicating typed pointer types. NFC

2023-08-02 12:08:37 +02:00

EscapeEnumerator.cpp

…

Evaluator.cpp

…

FixIrreducible.cpp

…

FlattenCFG.cpp

…

FunctionComparator.cpp

Reland "[NFCi][MergeFunctions] Consolidate Hashing Functions"

2023-08-19 17:14:08 -07:00

FunctionImportUtils.cpp

…

GlobalStatus.cpp

…

GuardUtils.cpp

…

HelloWorld.cpp

…

InjectTLIMappings.cpp

…

InlineFunction.cpp

[NFC][RemoveDIs] Use iterators over inst-pointers when using IRBuilder

2023-09-11 20:01:19 +01:00

InstructionNamer.cpp

…

IntegerDivision.cpp

…

LCSSA.cpp

…

LibCallsShrinkWrap.cpp

[LibCallsShrinkWrap] Set IsFPConstrained is true for creating quiet floating comparision if function has strictfp attribute

2023-07-06 13:23:34 +08:00

Local.cpp

[GVN] Invalidate MDA when deduplicating phi nodes

2023-09-15 07:04:32 +02:00

LoopPeel.cpp

[llvm] Fix duplicate word typos. NFC

2023-09-01 18:25:16 -07:00

LoopRotationUtils.cpp

LoopRotate: Add code to update branch weights

2023-09-11 10:38:06 -07:00

LoopSimplify.cpp

[IR] Add PHINode::removeIncomingValueIf() (NFC)

2023-08-17 09:09:14 +02:00

LoopUnroll.cpp

…

LoopUnrollAndJam.cpp

…

LoopUnrollRuntime.cpp

LoopUnrollRuntime: Add weights to all branches

2023-09-11 14:23:29 -07:00

LoopUtils.cpp

[VPlan][LoopUtils] Remove unused parameter TTI

2023-09-04 05:30:37 -07:00

LoopVersioning.cpp

[NFC][RemoveDIs] Prefer iterator-insertion over instructions

2023-09-11 11:48:45 +01:00

LowerAtomic.cpp

AtomicExpand: Fix expanding atomics into unconstrained FP in strictfp functions

2023-07-11 18:51:15 -04:00

LowerGlobalDtors.cpp

…

LowerIFunc.cpp

…

LowerInvoke.cpp

…

LowerMemIntrinsics.cpp

…

LowerSwitch.cpp

…

MatrixUtils.cpp

…

Mem2Reg.cpp

…

MemoryOpRemark.cpp

Add missing StringExtras.h includes

2023-07-08 10:19:07 +01:00

MemoryTaggingSupport.cpp

…

MetaRenamer.cpp

…

MisExpect.cpp

…

ModuleUtils.cpp

[llvm] Remove calls to supportsTypedPointers() (NFC)

2023-07-14 09:34:46 +02:00

MoveAutoInit.cpp

[NFC][RemoveDIs] Prefer iterator-insertion over instructions

2023-09-11 11:48:45 +01:00

NameAnonGlobals.cpp

…

PredicateInfo.cpp

…

PromoteMemoryToRegister.cpp

[NFC][RemoveDIs] Prefer iterator-insertion over instructions

2023-09-11 11:48:45 +01:00

RelLookupTableConverter.cpp

…

SampleProfileInference.cpp

[Transforms] Remove unnecessary const from a return type (NFC)

2023-08-19 08:29:51 -07:00

SampleProfileLoaderBaseUtil.cpp

…

SanitizerStats.cpp

…

ScalarEvolutionExpander.cpp

[NFC][RemoveDIs] Use iterators over inst-pointers when using IRBuilder

2023-09-11 20:01:19 +01:00

SCCPSolver.cpp

[IR] Treat callbr as special terminator (PR64215)

2023-08-25 09:20:18 +02:00

SimplifyCFG.cpp

[SimplifyCFG] handle monotonic wrapped case for D150943 (#65882)

2023-09-14 21:26:11 +09:00

SimplifyIndVar.cpp

[NFC][RemoveDIs] Use iterators over inst-pointers when using IRBuilder

2023-09-11 20:01:19 +01:00

SimplifyLibCalls.cpp

[llvm] Fix duplicate word typos. NFC

2023-09-01 18:25:16 -07:00

SizeOpts.cpp

…

SplitModule.cpp

…

SSAUpdater.cpp

[NFC][RemoveDIs] Prefer iterator-insertion over instructions

2023-09-11 11:48:45 +01:00

SSAUpdaterBulk.cpp

…

StripGCRelocates.cpp

…

StripNonLineTableDebugInfo.cpp

…

SymbolRewriter.cpp

[LegacyPM] Drop unused includes in passes no longer supporting legacy PM

2023-08-13 16:46:57 +02:00

UnifyFunctionExitNodes.cpp

…

UnifyLoopExits.cpp

[UnifyLoopExits] Use poison instead of undef as placeholder [NFC]

2023-07-22 22:38:10 +01:00

Utils.cpp

…

ValueMapper.cpp

…

VNCoercion.cpp

…