Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 133f461d1d3c245f94fd65178ca15432c2951847
https://github.com/WebKit/WebKit/commit/133f461d1d3c245f94fd65178ca15432c2951847
Author: Commit Queue <commit-qu...@webkit.org>
Date: 2025-09-10 (Wed, 10 Sep 2025)
Changed paths:
R JSTests/stress/array-allocation-elimination-closure-capture.js
R JSTests/stress/array-allocation-elimination-conditional-usage.js
R JSTests/stress/array-allocation-elimination-cross-function.js
M Source/JavaScriptCore/dfg/DFGAbstractInterpreterInlines.h
M Source/JavaScriptCore/dfg/DFGBackwardsPropagationPhase.cpp
M Source/JavaScriptCore/dfg/DFGClobberize.h
M Source/JavaScriptCore/dfg/DFGCloneHelper.h
M Source/JavaScriptCore/dfg/DFGConstantFoldingPhase.cpp
M Source/JavaScriptCore/dfg/DFGDoesGC.cpp
M Source/JavaScriptCore/dfg/DFGFixupPhase.cpp
M Source/JavaScriptCore/dfg/DFGLoopUnrollingPhase.cpp
M Source/JavaScriptCore/dfg/DFGMayExit.cpp
M Source/JavaScriptCore/dfg/DFGNode.cpp
M Source/JavaScriptCore/dfg/DFGNode.h
M Source/JavaScriptCore/dfg/DFGNodeType.h
M Source/JavaScriptCore/dfg/DFGObjectAllocationSinkingPhase.cpp
M Source/JavaScriptCore/dfg/DFGObjectMaterializationData.h
M Source/JavaScriptCore/dfg/DFGOperations.cpp
M Source/JavaScriptCore/dfg/DFGOperations.h
M Source/JavaScriptCore/dfg/DFGPredictionPropagationPhase.cpp
M Source/JavaScriptCore/dfg/DFGPromotedHeapLocation.h
M Source/JavaScriptCore/dfg/DFGSafeToExecute.h
M Source/JavaScriptCore/dfg/DFGSpeculativeJIT.cpp
M Source/JavaScriptCore/dfg/DFGSpeculativeJIT.h
M Source/JavaScriptCore/dfg/DFGSpeculativeJIT32_64.cpp
M Source/JavaScriptCore/dfg/DFGSpeculativeJIT64.cpp
M Source/JavaScriptCore/dfg/DFGStoreBarrierInsertionPhase.cpp
M Source/JavaScriptCore/dfg/DFGUseKind.h
M Source/JavaScriptCore/dfg/DFGValidate.cpp
M Source/JavaScriptCore/ftl/FTLCapabilities.cpp
M Source/JavaScriptCore/ftl/FTLExitTimeObjectMaterialization.cpp
M Source/JavaScriptCore/ftl/FTLLowerDFGToB3.cpp
M Source/JavaScriptCore/ftl/FTLOperations.cpp
M Source/JavaScriptCore/runtime/IndexingType.cpp
M Source/JavaScriptCore/runtime/IndexingType.h
Log Message:
-----------
Unreviewed, reverting 299806@main.
https://bugs.webkit.org/show_bug.cgi?id=298671
JetStream3 0.3% regression
Reverted changeset:
"Array allocation sinking should split allocations into two, an Array
allocation and a Butterfly allocation"
https://bugs.webkit.org/show_bug.cgi?id=298606
https://commits.webkit.org/299806@main
Canonical link: https://commits.webkit.org/299811@main
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