Record function call targets, use them for inlining.

src/objects-inl.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 3081 matching lines @@
   ASSERT(is_to_boolean_ic_stub());
   return READ_BYTE_FIELD(this, kToBooleanTypeOffset);
 }
 
 
 void Code::set_to_boolean_state(byte value) {
   ASSERT(is_to_boolean_ic_stub());
   WRITE_BYTE_FIELD(this, kToBooleanTypeOffset, value);
 }
 
+
+bool Code::has_function_cache() {
+  ASSERT(kind() == STUB);
+  return READ_BYTE_FIELD(this, kHasFunctionCacheOffset) != 0;
+}
+
+
+void Code::set_has_function_cache(bool flag) {
+  ASSERT(kind() == STUB);
+  WRITE_BYTE_FIELD(this, kHasFunctionCacheOffset, flag);
+}
+
+
 bool Code::is_inline_cache_stub() {
   Kind kind = this->kind();
   return kind >= FIRST_IC_KIND && kind <= LAST_IC_KIND;
 }
 
 
 Code::Flags Code::ComputeFlags(Kind kind,
                                InlineCacheState ic_state,
                                ExtraICState extra_ic_state,
                                PropertyType type,
@@ skipping 1542 matching lines @@
 #undef WRITE_INT_FIELD
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_