Changeset 237445 in webkit for trunk/Source/JavaScriptCore/runtime/FunctionExecutable.h

Timestamp:

Oct 25, 2018, 9:51:59 PM (7 years ago)

Author:

[email protected]

Message:

Unreviewed, partial rolling in r237254
​https://bugs.webkit.org/show_bug.cgi?id=190340

We do not use the added function right now to investigate what is the reason of the regression.
If it causes the regression, it seems that Parser.cpp's inlining decision seems culprit.

• bytecode/UnlinkedFunctionExecutable.cpp:

(JSC::UnlinkedFunctionExecutable::fromGlobalCode):

• bytecode/UnlinkedFunctionExecutable.h:
• parser/Parser.cpp:

(JSC::Parser<LexerType>::parseInner):
(JSC::Parser<LexerType>::parseSingleFunction):
(JSC::Parser<LexerType>::parseFunctionInfo):
(JSC::Parser<LexerType>::parseFunctionDeclaration):
(JSC::Parser<LexerType>::parseAsyncFunctionDeclaration):

• parser/Parser.h:

(JSC::Parser<LexerType>::parse):
(JSC::parse):
(JSC::parseFunctionForFunctionConstructor):

• parser/ParserModes.h:
• parser/ParserTokens.h:

(JSC::JSTextPosition::JSTextPosition):
(JSC::JSTokenLocation::JSTokenLocation): Deleted.

• parser/SourceCodeKey.h:

(JSC::SourceCodeKey::SourceCodeKey):
(JSC::SourceCodeKey::operator== const):

• runtime/CodeCache.cpp:

(JSC::CodeCache::getUnlinkedGlobalCodeBlock):
(JSC::CodeCache::getUnlinkedGlobalFunctionExecutable):

• runtime/CodeCache.h:
• runtime/FunctionConstructor.cpp:

(JSC::constructFunctionSkippingEvalEnabledCheck):

• runtime/FunctionExecutable.cpp:

(JSC::FunctionExecutable::fromGlobalCode):

• runtime/FunctionExecutable.h:

File:

• trunk/Source/JavaScriptCore/runtime/FunctionExecutable.h (modified) (1 diff)

trunk/Source/JavaScriptCore/runtime/FunctionExecutable.h

@@ -56 +56 @@
     static FunctionExecutable* fromGlobalCode(
         const Identifier& name, ExecState&, const SourceCode&, 
-        JSObject*& exception, int overrideLineNumber);
+        JSObject*& exception, int overrideLineNumber, std::optional<int> functionConstructorParametersEndPosition);
 
     static void destroy(JSCell*);