Changeset 98082 in webkit for trunk/Source/JavaScriptCore/dfg/DFGDriver.h

Timestamp:

Oct 21, 2011, 1:19:03 AM (14 years ago)

Author:

[email protected]

Message:

DFG should not try to predict argument types by looking at the values of
argument registers at the time of compilation
​https://bugs.webkit.org/show_bug.cgi?id=70578

Reviewed by Oliver Hunt.

• bytecode/CodeBlock.cpp:
• dfg/DFGDriver.cpp:

(JSC::DFG::compile):
(JSC::DFG::tryCompile):
(JSC::DFG::tryCompileFunction):

• dfg/DFGDriver.h:

(JSC::DFG::tryCompileFunction):

• dfg/DFGGraph.cpp:

(JSC::DFG::Graph::predictArgumentTypes):

• dfg/DFGGraph.h:
• runtime/Executable.cpp:

(JSC::FunctionExecutable::compileOptimizedForCall):
(JSC::FunctionExecutable::compileOptimizedForConstruct):
(JSC::FunctionExecutable::compileForCallInternal):
(JSC::FunctionExecutable::compileForConstructInternal):

• runtime/Executable.h:

(JSC::FunctionExecutable::compileForCall):
(JSC::FunctionExecutable::compileForConstruct):
(JSC::FunctionExecutable::compileFor):
(JSC::FunctionExecutable::compileOptimizedFor):

File:

• trunk/Source/JavaScriptCore/dfg/DFGDriver.h (modified) (1 diff)

trunk/Source/JavaScriptCore/dfg/DFGDriver.h

@@ -40 +40 @@
 #if ENABLE(DFG_JIT)
 bool tryCompile(ExecState*, CodeBlock*, JITCode&);
-bool tryCompileFunction(ExecState*, ExecState* calleeArgsExec, CodeBlock*, JITCode&, MacroAssemblerCodePtr& jitCodeWithArityCheck);
+bool tryCompileFunction(ExecState*, CodeBlock*, JITCode&, MacroAssemblerCodePtr& jitCodeWithArityCheck);
 #else
 inline bool tryCompile(ExecState*, CodeBlock*, JITCode&) { return false; }
-inline bool tryCompileFunction(ExecState*, ExecState*, CodeBlock*, JITCode&, MacroAssemblerCodePtr&) { return false; }
+inline bool tryCompileFunction(ExecState*, CodeBlock*, JITCode&, MacroAssemblerCodePtr&) { return false; }
 #endif