[webkit-changes] [WebKit/WebKit] 896f3c: [JSC] Add DFG::JITData::m_dummyArrayProfile

[Yusuke Suzuki]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 896f3c79d14a653e03233741ae80e96910422002
      https://github.com/WebKit/WebKit/commit/896f3c79d14a653e03233741ae80e96910422002
  Author: Yusuke Suzuki <ysuzuki at apple.com>
  Date:   2024-08-20 (Tue, 20 Aug 2024)

  Changed paths:
    M Source/JavaScriptCore/bytecode/ArrayProfile.h
    M Source/JavaScriptCore/bytecode/CodeBlock.cpp
    M Source/JavaScriptCore/bytecode/InlineCacheCompiler.cpp
    M Source/JavaScriptCore/dfg/DFGJITCode.h
    M Source/JavaScriptCore/dfg/DFGSpeculativeJIT64.cpp

  Log Message:
  -----------
  [JSC] Add DFG::JITData::m_dummyArrayProfile
https://bugs.webkit.org/show_bug.cgi?id=278368
rdar://134315515

Reviewed by Yijia Huang.

Add DFG::JITData::m_dummyArrayProfile so that we are always putting flag to profileGPR.

* Source/JavaScriptCore/bytecode/InlineCacheCompiler.cpp:
(JSC::InlineCacheCompiler::generateWithGuard):
* Source/JavaScriptCore/dfg/DFGJITCode.h:
* Source/JavaScriptCore/dfg/DFGSpeculativeJIT64.cpp:
(JSC::DFG::SpeculativeJIT::compileGetByVal):
(JSC::DFG::SpeculativeJIT::compile):
(JSC::DFG::SpeculativeJIT::compileGetByValWithThis):
(JSC::DFG::SpeculativeJIT::compileInByVal):
(JSC::DFG::SpeculativeJIT::compileHasPrivate):
(JSC::DFG::SpeculativeJIT::compilePutByVal):
(JSC::DFG::SpeculativeJIT::compileGetPrivateNameByVal):
(JSC::DFG::SpeculativeJIT::compilePutPrivateName):
(JSC::DFG::SpeculativeJIT::compileEnumeratorPutByVal):

Canonical link: https://commits.webkit.org/282497@main



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