Changeset 43849 in webkit for trunk/JavaScriptCore/jit/JIT.h

Timestamp:

May 18, 2009, 8:40:09 PM (16 years ago)

Author:

[email protected]

Message:

2009-05-18 Maciej Stachowiak <​[email protected]>

Reviewed by Geoff Garen.

• Improve code generation for access to prototype properties

~0.4% speedup on SunSpider.

Based on a suggestion from Geoff Garen.

• jit/JIT.h:
• jit/JITPropertyAccess.cpp: (JSC::JIT::compileGetDirectOffset): (JSC::JIT::privateCompileGetByIdProto): (JSC::JIT::privateCompileGetByIdProtoList): (JSC::JIT::privateCompileGetByIdChainList): (JSC::JIT::privateCompileGetByIdChain):

File:

• trunk/JavaScriptCore/jit/JIT.h (modified) (1 diff)

trunk/JavaScriptCore/jit/JIT.h

@@ -389 +389 @@
 
         void compileGetDirectOffset(RegisterID base, RegisterID result, Structure* structure, size_t cachedOffset);
-        void compileGetDirectOffset(JSObject* base, RegisterID temp, RegisterID result, size_t cachedOffset);
+        void compileGetDirectOffset(JSObject* base, RegisterID result, size_t cachedOffset);
         void compilePutDirectOffset(RegisterID base, RegisterID value, Structure* structure, size_t cachedOffset);