Handlify StubCompiler::CompileCallInitialize.

src/stub-cache.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 360 matching lines @@
 
 // Support functions for IC stubs for interceptors.
 DECLARE_RUNTIME_FUNCTION(MaybeObject*, LoadPropertyWithInterceptorOnly);
 DECLARE_RUNTIME_FUNCTION(MaybeObject*, LoadPropertyWithInterceptorForLoad);
 DECLARE_RUNTIME_FUNCTION(MaybeObject*, LoadPropertyWithInterceptorForCall);
 DECLARE_RUNTIME_FUNCTION(MaybeObject*, StoreInterceptorProperty);
 DECLARE_RUNTIME_FUNCTION(MaybeObject*, CallInterceptorProperty);
 DECLARE_RUNTIME_FUNCTION(MaybeObject*, KeyedLoadPropertyWithInterceptor);
 
 
-// The stub compiler compiles stubs for the stub cache.
+// The stub compilers compile stubs for the stub cache.
 class StubCompiler BASE_EMBEDDED {
  public:
   explicit StubCompiler(Isolate* isolate)
       : isolate_(isolate), masm_(isolate, NULL, 256), failure_(NULL) { }
 
+  // Functions to compile either CallIC or KeyedCallIC.  The specific kind
+  // is extracted from the code flags.
   Handle<Code> CompileCallInitialize(Code::Flags flags);
-  MUST_USE_RESULT MaybeObject* TryCompileCallInitialize(Code::Flags flags);
+  Handle<Code> CompileCallPreMonomorphic(Code::Flags flags);
+  Handle<Code> CompileCallNormal(Code::Flags flags);
+  Handle<Code> CompileCallMegamorphic(Code::Flags flags);
+  Handle<Code> CompileCallArguments(Code::Flags flags);
+  Handle<Code> CompileCallMiss(Code::Flags flags);
 
-  Handle<Code> CompileCallPreMonomorphic(Code::Flags flags);
   MUST_USE_RESULT MaybeObject* TryCompileCallPreMonomorphic(Code::Flags flags);
-
-  Handle<Code> CompileCallNormal(Code::Flags flags);
   MUST_USE_RESULT MaybeObject* TryCompileCallNormal(Code::Flags flags);
-
-  Handle<Code> CompileCallMegamorphic(Code::Flags flags);
   MUST_USE_RESULT MaybeObject* TryCompileCallMegamorphic(Code::Flags flags);
-
-  Handle<Code> CompileCallArguments(Code::Flags flags);
   MUST_USE_RESULT MaybeObject* TryCompileCallArguments(Code::Flags flags);
-
-  Handle<Code> CompileCallMiss(Code::Flags flags);
   MUST_USE_RESULT MaybeObject* TryCompileCallMiss(Code::Flags flags);
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
   Handle<Code> CompileCallDebugBreak(Code::Flags flags);
+  Handle<Code> CompileCallDebugPrepareStepIn(Code::Flags flags);
+
   MUST_USE_RESULT MaybeObject* TryCompileCallDebugBreak(Code::Flags flags);
-
-  Handle<Code> CompileCallDebugPrepareStepIn(Code::Flags flags);
   MUST_USE_RESULT MaybeObject* TryCompileCallDebugPrepareStepIn(
       Code::Flags flags);
 #endif
 
   // Static functions for generating parts of stubs.
   static void GenerateLoadGlobalFunctionPrototype(MacroAssembler* masm,
                                                   int index,
                                                   Register prototype);
 
   // Generates prototype loading code that uses the objects from the
@@ skipping 75 matching lines @@
                            Register object_reg,
                            JSObject* holder,
                            Register holder_reg,
                            Register scratch1,
                            Register scratch2,
                            String* name,
                            int save_at_depth,
                            Label* miss);
 
  protected:
-  MaybeObject* GetCodeWithFlags(Code::Flags flags, const char* name);
-  MaybeObject* GetCodeWithFlags(Code::Flags flags, String* name);
+  Handle<Code> GetCodeWithFlags(Code::Flags flags, const char* name);
+
+  MUST_USE_RESULT MaybeObject* TryGetCodeWithFlags(Code::Flags flags,
+                                                   const char* name);
+  MUST_USE_RESULT MaybeObject* TryGetCodeWithFlags(Code::Flags flags,
+                                                   String* name);
 
   MacroAssembler* masm() { return &masm_; }
   void set_failure(Failure* failure) { failure_ = failure; }
 
   void GenerateLoadField(JSObject* object,
                          JSObject* holder,
                          Register receiver,
                          Register scratch1,
                          Register scratch2,
                          Register scratch3,
@@ skipping 460 matching lines @@
   JSFunction* constant_function_;
   bool is_simple_api_call_;
   FunctionTemplateInfo* expected_receiver_type_;
   CallHandlerInfo* api_call_info_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_STUB_CACHE_H_