Changeset 36794 in webkit for trunk/JavaScriptCore/kjs/nodes.cpp

Timestamp:

Sep 22, 2008, 10:22:22 PM (17 years ago)

Author:

Darin Adler

Message:

2008-09-22 Darin Adler <Darin Adler>

Reviewed by Sam Weinig.

• ​https://bugs.webkit.org/show_bug.cgi?id=21019 make FunctionBodyNode::ref/deref fast

Speeds up v8-raytrace by 7.2%.

• kjs/nodes.cpp: (JSC::FunctionBodyNode::FunctionBodyNode): Initialize m_refCount to 0.
• kjs/nodes.h: (JSC::FunctionBodyNode::ref): Call base class ref once, and thereafter use m_refCount. (JSC::FunctionBodyNode::deref): Ditto, but the deref side.

File:

• trunk/JavaScriptCore/kjs/nodes.cpp (modified) (1 diff)

trunk/JavaScriptCore/kjs/nodes.cpp

@@ -1783 +1783 @@
 FunctionBodyNode::FunctionBodyNode(JSGlobalData* globalData, SourceElements* children, VarStack* varStack, FunctionStack* funcStack, bool usesEval, bool needsClosure, int numConstants)
     : ScopeNode(globalData, children, varStack, funcStack, usesEval, needsClosure, numConstants)
+    , m_refCount(0)
 {
 }