Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: d8448d088fe3ea650b82638e4aacbbcd38b078e5
https://github.com/WebKit/WebKit/commit/d8448d088fe3ea650b82638e4aacbbcd38b078e5
Author: Yusuke Suzuki <[email protected]>
Date: 2025-03-17 (Mon, 17 Mar 2025)
Changed paths:
M Source/JavaScriptCore/JavaScriptCore.order
M Source/JavaScriptCore/bytecode/BytecodeList.rb
M Source/JavaScriptCore/bytecode/BytecodeUseDef.cpp
M Source/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp
M Source/JavaScriptCore/dfg/DFGAbstractInterpreterInlines.h
M Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp
M Source/JavaScriptCore/dfg/DFGClobberize.h
M Source/JavaScriptCore/dfg/DFGClobbersExitState.cpp
M Source/JavaScriptCore/dfg/DFGConstantFoldingPhase.cpp
M Source/JavaScriptCore/dfg/DFGDoesGC.cpp
M Source/JavaScriptCore/dfg/DFGFixupPhase.cpp
M Source/JavaScriptCore/dfg/DFGMayExit.cpp
M Source/JavaScriptCore/dfg/DFGNode.h
M Source/JavaScriptCore/dfg/DFGNodeType.h
M Source/JavaScriptCore/dfg/DFGObjectAllocationSinkingPhase.cpp
M Source/JavaScriptCore/dfg/DFGOperations.cpp
M Source/JavaScriptCore/dfg/DFGOperations.h
M Source/JavaScriptCore/dfg/DFGPredictionPropagationPhase.cpp
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/DFGStrengthReductionPhase.cpp
M Source/JavaScriptCore/dfg/DFGValidate.cpp
M Source/JavaScriptCore/ftl/FTLCapabilities.cpp
M Source/JavaScriptCore/ftl/FTLLowerDFGToB3.cpp
M Source/JavaScriptCore/ftl/FTLOperations.cpp
M Source/JavaScriptCore/jit/JIT.cpp
M Source/JavaScriptCore/jit/JIT.h
M Source/JavaScriptCore/jit/JITOpcodes.cpp
M Source/JavaScriptCore/jit/JITOperations.cpp
M Source/JavaScriptCore/jit/JITOperations.h
M Source/JavaScriptCore/llint/LLIntSlowPaths.cpp
M Source/JavaScriptCore/llint/LLIntSlowPaths.h
M Source/JavaScriptCore/llint/LowLevelInterpreter.asm
M Source/JavaScriptCore/runtime/RegExpCache.cpp
M Source/JavaScriptCore/runtime/RegExpCache.h
M Source/JavaScriptCore/runtime/RegExpConstructor.cpp
Log Message:
-----------
[JSC] Add NewRegExpUntyped DFG node
https://bugs.webkit.org/show_bug.cgi?id=289416
rdar://146577257
Reviewed by Yijia Huang.
This patch adds NewRegExpUntyped, which offers good type information for
`new RegExp(..., ...)` constructor call. This is great since it offers
good structure information in AI, and subsequent TryGetById will be
removed in most of cases. We also fix Regexp => RegExp throughout JSC
code.
* Source/JavaScriptCore/JavaScriptCore.order:
* Source/JavaScriptCore/bytecode/BytecodeList.rb:
* Source/JavaScriptCore/bytecode/BytecodeUseDef.cpp:
(JSC::computeUsesForBytecodeIndexImpl):
(JSC::computeDefsForBytecodeIndexImpl):
* Source/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp:
(JSC::BytecodeGenerator::emitNewRegExp):
* Source/JavaScriptCore/dfg/DFGAbstractInterpreterInlines.h:
(JSC::DFG::AbstractInterpreter<AbstractStateType>::executeEffects):
* Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp:
(JSC::DFG::ByteCodeParser::handleConstantFunction):
(JSC::DFG::ByteCodeParser::parseBlock):
* Source/JavaScriptCore/dfg/DFGClobberize.h:
(JSC::DFG::clobberize):
* Source/JavaScriptCore/dfg/DFGClobbersExitState.cpp:
(JSC::DFG::clobbersExitState):
* Source/JavaScriptCore/dfg/DFGConstantFoldingPhase.cpp:
(JSC::DFG::ConstantFoldingPhase::foldConstants):
* Source/JavaScriptCore/dfg/DFGDoesGC.cpp:
(JSC::DFG::doesGC):
* Source/JavaScriptCore/dfg/DFGFixupPhase.cpp:
(JSC::DFG::FixupPhase::fixupNode):
* Source/JavaScriptCore/dfg/DFGMayExit.cpp:
* Source/JavaScriptCore/dfg/DFGNode.h:
(JSC::DFG::Node::convertToNewRegExp):
(JSC::DFG::Node::convertToPhantomNewRegExp):
(JSC::DFG::Node::hasCellOperand):
(JSC::DFG::Node::hasStructure):
(JSC::DFG::Node::isPhantomAllocation):
(JSC::DFG::Node::convertToPhantomNewRegexp): Deleted.
* Source/JavaScriptCore/dfg/DFGNodeType.h:
* Source/JavaScriptCore/dfg/DFGObjectAllocationSinkingPhase.cpp:
* Source/JavaScriptCore/dfg/DFGOperations.cpp:
(JSC::DFG::JSC_DEFINE_JIT_OPERATION):
* Source/JavaScriptCore/dfg/DFGOperations.h:
* Source/JavaScriptCore/dfg/DFGPredictionPropagationPhase.cpp:
* Source/JavaScriptCore/dfg/DFGSafeToExecute.h:
(JSC::DFG::safeToExecute):
* Source/JavaScriptCore/dfg/DFGSpeculativeJIT.cpp:
* Source/JavaScriptCore/dfg/DFGSpeculativeJIT.h:
* Source/JavaScriptCore/dfg/DFGSpeculativeJIT32_64.cpp:
(JSC::DFG::SpeculativeJIT::compile):
* Source/JavaScriptCore/dfg/DFGSpeculativeJIT64.cpp:
(JSC::DFG::SpeculativeJIT::compile):
* Source/JavaScriptCore/dfg/DFGStoreBarrierInsertionPhase.cpp:
* Source/JavaScriptCore/dfg/DFGStrengthReductionPhase.cpp:
(JSC::DFG::StrengthReductionPhase::handleNode):
* Source/JavaScriptCore/dfg/DFGValidate.cpp:
* Source/JavaScriptCore/ftl/FTLCapabilities.cpp:
(JSC::FTL::canCompile):
* Source/JavaScriptCore/ftl/FTLLowerDFGToB3.cpp:
(JSC::FTL::DFG::LowerDFGToB3::compileNode):
(JSC::FTL::DFG::LowerDFGToB3::compileNewRegExpUntyped):
(JSC::FTL::DFG::LowerDFGToB3::compileCompareStrictEq):
* Source/JavaScriptCore/ftl/FTLOperations.cpp:
(JSC::FTL::JSC_DEFINE_NOEXCEPT_JIT_OPERATION):
* Source/JavaScriptCore/jit/JIT.cpp:
(JSC::JIT::privateCompileMainPass):
* Source/JavaScriptCore/jit/JIT.h:
* Source/JavaScriptCore/jit/JITOpcodes.cpp:
(JSC::JIT::emit_op_new_reg_exp):
(JSC::JIT::emit_op_new_regexp): Deleted.
* Source/JavaScriptCore/jit/JITOperations.cpp:
(JSC::JSC_DEFINE_JIT_OPERATION):
* Source/JavaScriptCore/jit/JITOperations.h:
* Source/JavaScriptCore/llint/LLIntSlowPaths.cpp:
(JSC::LLInt::LLINT_SLOW_PATH_DECL):
* Source/JavaScriptCore/llint/LLIntSlowPaths.h:
* Source/JavaScriptCore/llint/LowLevelInterpreter.asm:
* Source/JavaScriptCore/runtime/RegExpCache.cpp:
(JSC::RegExpCache::lookup):
(JSC::RegExpCache::lookupOrCreate):
(JSC::RegExpCache::finalize):
(JSC::RegExpCache::deleteAllCode):
* Source/JavaScriptCore/runtime/RegExpCache.h:
* Source/JavaScriptCore/runtime/RegExpConstructor.cpp:
(JSC::constructRegExp):
Canonical link: https://commits.webkit.org/292259@main
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