Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 931918328011eb64a2d1134f1d00ba073cc27b8f
https://github.com/WebKit/WebKit/commit/931918328011eb64a2d1134f1d00ba073cc27b8f
Author: Yusuke Suzuki <[email protected]>
Date: 2024-09-23 (Mon, 23 Sep 2024)
Changed paths:
M Source/JavaScriptCore/bytecode/CodeBlock.cpp
M Source/JavaScriptCore/dfg/DFGJITCode.cpp
M Source/JavaScriptCore/dfg/DFGJITCode.h
M Source/JavaScriptCore/dfg/DFGJITCompiler.cpp
M Source/JavaScriptCore/dfg/DFGOperations.cpp
M Source/JavaScriptCore/dfg/DFGSpeculativeJIT64.cpp
Log Message:
-----------
[JSC] Place UpperTierExecutionCounter to DFG::JITData
https://bugs.webkit.org/show_bug.cgi?id=280227
rdar://136535578
Reviewed by Yijia Huang.
This patch moves UpperTierExecutionCounter to DFG::JITData. Throughout
DFG Handler IC work, we materialized DFG::JITData in DFG. Thus we can
just use this register all the time and we can place it. Since this is
frequently accessed, this makes code simplified, removing some large
address materialization.
* Source/JavaScriptCore/bytecode/CodeBlock.cpp:
(JSC::CodeBlock::finalizeUnconditionally):
* Source/JavaScriptCore/dfg/DFGJITCode.cpp:
(JSC::DFG::JITCode::checkIfOptimizationThresholdReached):
(JSC::DFG::JITCode::optimizeNextInvocation):
(JSC::DFG::JITCode::dontOptimizeAnytimeSoon):
(JSC::DFG::JITCode::optimizeAfterWarmUp):
(JSC::DFG::JITCode::optimizeSoon):
(JSC::DFG::JITCode::forceOptimizationSlowPathConcurrently):
* Source/JavaScriptCore/dfg/DFGJITCode.h:
* Source/JavaScriptCore/dfg/DFGOperations.cpp:
(JSC::DFG::shouldTriggerFTLCompile):
(JSC::DFG::JSC_DEFINE_NOEXCEPT_JIT_OPERATION):
* Source/JavaScriptCore/dfg/DFGSpeculativeJIT64.cpp:
(JSC::DFG::SpeculativeJIT::compile):
Canonical link: https://commits.webkit.org/284128@main
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