ARM: Reduce amount of code generated for LoadIC_Megamorphic....

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 289 matching lines @@
 
   // Generate code for probing the stub cache table.
   // Arguments extra and extra2 may be used to pass additional scratch
   // registers. Set to no_reg if not needed.
   void GenerateProbe(MacroAssembler* masm,
                      Code::Flags flags,
                      Register receiver,
                      Register name,
                      Register scratch,
                      Register extra,
-                     Register extra2 = no_reg);
+                     Register extra2 = no_reg,
+                     Register extra3 = no_reg);
 
   enum Table {
     kPrimary,
     kSecondary
   };
 
 
   SCTableReference key_reference(StubCache::Table table) {
     return SCTableReference(
         reinterpret_cast<Address>(&first_entry(table)->key));
@@ skipping 575 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_