Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 8bbfb11f66c543d3f979c013bd9b2f1730eabf90
https://github.com/WebKit/WebKit/commit/8bbfb11f66c543d3f979c013bd9b2f1730eabf90
Author: Yusuke Suzuki <[email protected]>
Date: 2026-02-16 (Mon, 16 Feb 2026)
Changed paths:
R JSTests/stress/tailCallForwardArguments.js
R JSTests/stress/tailCallForwardArguments2.js
R JSTests/stress/tailCallForwardArguments3.js
R JSTests/stress/tailCallForwardArguments4.js
M Source/JavaScriptCore/bytecode/BytecodeIntrinsicRegistry.h
M Source/JavaScriptCore/bytecode/BytecodeList.rb
M Source/JavaScriptCore/bytecode/BytecodeUseDef.cpp
M Source/JavaScriptCore/bytecode/CallLinkInfo.cpp
M Source/JavaScriptCore/bytecode/CodeBlock.cpp
M Source/JavaScriptCore/bytecode/Opcode.h
M Source/JavaScriptCore/bytecode/OpcodeInlines.h
M Source/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp
M Source/JavaScriptCore/bytecompiler/BytecodeGenerator.h
M Source/JavaScriptCore/bytecompiler/NodesCodegen.cpp
M Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp
M Source/JavaScriptCore/dfg/DFGGraph.cpp
M Source/JavaScriptCore/jit/JIT.cpp
M Source/JavaScriptCore/jit/JIT.h
M Source/JavaScriptCore/jit/JITCall.cpp
M Source/JavaScriptCore/llint/LLIntSlowPaths.cpp
M Source/JavaScriptCore/llint/LLIntSlowPaths.h
M Source/JavaScriptCore/llint/LowLevelInterpreter.asm
M Source/JavaScriptCore/lol/LOLJIT.cpp
Log Message:
-----------
[JSC] Remove op_tail_call_forward_arguments
https://bugs.webkit.org/show_bug.cgi?id=307977
rdar://170461617
Reviewed by Keith Miller.
op_tail_call_forward_arguments is no longer used. Let's just drop it.
* JSTests/stress/tailCallForwardArguments.js: Removed.
* JSTests/stress/tailCallForwardArguments2.js: Removed.
* JSTests/stress/tailCallForwardArguments3.js: Removed.
* JSTests/stress/tailCallForwardArguments4.js: Removed.
* Source/JavaScriptCore/bytecode/BytecodeIntrinsicRegistry.h:
* Source/JavaScriptCore/bytecode/BytecodeList.rb:
* Source/JavaScriptCore/bytecode/BytecodeUseDef.cpp:
(JSC::computeUsesForBytecodeIndexImpl):
(JSC::computeDefsForBytecodeIndexImpl):
* Source/JavaScriptCore/bytecode/CallLinkInfo.cpp:
(JSC::CallLinkInfo::callTypeFor):
* Source/JavaScriptCore/bytecode/CodeBlock.cpp:
(JSC::CodeBlock::finishCreation):
* Source/JavaScriptCore/bytecode/Opcode.h:
* Source/JavaScriptCore/bytecode/OpcodeInlines.h:
(JSC::isOpcodeShape):
* Source/JavaScriptCore/bytecompiler/BytecodeGenerator.cpp:
(JSC::BytecodeGenerator::emitCallVarargs):
(JSC::BytecodeGenerator::emitCallForwardArgumentsInTailPosition): Deleted.
* Source/JavaScriptCore/bytecompiler/BytecodeGenerator.h:
* Source/JavaScriptCore/bytecompiler/NodesCodegen.cpp:
(JSC::BytecodeIntrinsicNode::emit_intrinsic_tailCallForwardArguments): Deleted.
* Source/JavaScriptCore/dfg/DFGByteCodeParser.cpp:
(JSC::DFG::ByteCodeParser::getPredictionWithoutOSRExit):
(JSC::DFG::ByteCodeParser::parseBlock):
* Source/JavaScriptCore/dfg/DFGGraph.cpp:
(JSC::DFG::Graph::methodOfGettingAValueProfileFor):
* Source/JavaScriptCore/jit/JIT.cpp:
(JSC::JIT::privateCompileMainPass):
* Source/JavaScriptCore/jit/JIT.h:
* Source/JavaScriptCore/jit/JITCall.cpp:
(JSC::JIT::compileSetupFrame):
(JSC::JIT::compileOpCall):
(JSC::JIT::emit_op_tail_call_forward_arguments): Deleted.
* Source/JavaScriptCore/llint/LLIntSlowPaths.cpp:
* Source/JavaScriptCore/llint/LLIntSlowPaths.h:
* Source/JavaScriptCore/llint/LowLevelInterpreter.asm:
* Source/JavaScriptCore/lol/LOLJIT.cpp:
(JSC::LOL::LOLJIT::privateCompileMainPass):
Canonical link: https://commits.webkit.org/307666@main
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