Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 5397a28189756d54a965c2a8f3626fa355e626b2
https://github.com/WebKit/WebKit/commit/5397a28189756d54a965c2a8f3626fa355e626b2
Author: Yusuke Suzuki <[email protected]>
Date: 2024-05-27 (Mon, 27 May 2024)
Changed paths:
M Source/JavaScriptCore/bytecode/InlineCacheCompiler.cpp
M Source/JavaScriptCore/bytecode/StructureStubInfo.cpp
M Source/JavaScriptCore/bytecode/StructureStubInfo.h
M Source/JavaScriptCore/dfg/DFGSpeculativeJIT64.cpp
M Source/JavaScriptCore/ftl/FTLLowerDFGToB3.cpp
M Source/JavaScriptCore/jit/JITPropertyAccess.cpp
Log Message:
-----------
[JSC] Remove isEnumerator bit from IC
https://bugs.webkit.org/show_bug.cgi?id=274758
rdar://128809016
Reviewed by Justin Michaud.
Remove isEnumerator bit from IC. Originally it was added to prevent from using
megamorphic IC in some cases
since megamorphic IC had some cases which do not work well. But now this does
not exist. So we do not need this bit.
* Source/JavaScriptCore/bytecode/InlineCacheCompiler.cpp:
(JSC::InlineCacheCompiler::regenerate):
* Source/JavaScriptCore/bytecode/StructureStubInfo.cpp:
(JSC::StructureStubInfo::initializeFromUnlinkedStructureStubInfo):
(JSC::StructureStubInfo::initializeFromDFGUnlinkedStructureStubInfo):
* Source/JavaScriptCore/bytecode/StructureStubInfo.h:
* Source/JavaScriptCore/dfg/DFGSpeculativeJIT64.cpp:
(JSC::DFG::SpeculativeJIT::compileGetByVal):
(JSC::DFG::SpeculativeJIT::compile):
(JSC::DFG::SpeculativeJIT::compileEnumeratorPutByVal):
* Source/JavaScriptCore/ftl/FTLLowerDFGToB3.cpp:
(JSC::FTL::DFG::LowerDFGToB3::compileGetByValImpl):
(JSC::FTL::DFG::LowerDFGToB3::compileCompareStrictEq):
* Source/JavaScriptCore/jit/JITPropertyAccess.cpp:
(JSC::JIT::emit_op_enumerator_get_by_val):
(JSC::JIT::emit_op_enumerator_put_by_val):
Canonical link: https://commits.webkit.org/279355@main
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