Record function call targets, use them for inlining.

src/v8globals.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 285 matching lines @@
   STRING_CHECK,
   NUMBER_CHECK,
   BOOLEAN_CHECK
 };
 
 
 enum CallFunctionFlags {
   NO_CALL_FUNCTION_FLAGS = 0,
   // Receiver might implicitly be the global objects. If it is, the
   // hole is passed to the call function stub.
-  RECEIVER_MIGHT_BE_IMPLICIT = 1 << 0
+  RECEIVER_MIGHT_BE_IMPLICIT = 1 << 0,
+  // The call target is cached in the instruction stream.
+  RECORD_CALL_TARGET = 1 << 1
 };
 
 
 enum InlineCacheHolderFlag {
   OWN_MAP,  // For fast properties objects.
   PROTOTYPE_MAP  // For slow properties objects (except GlobalObjects).
 };
 
 
 // The Store Buffer (GC).
@@ skipping 199 matching lines @@
 static const uint32_t kNaNOrInfinityLowerBoundUpper32 = 0x7FF00000;
 
 const uint64_t kHoleNanInt64 =
     (static_cast<uint64_t>(kHoleNanUpper32) << 32) | kHoleNanLower32;
 const uint64_t kLastNonNaNInt64 =
     (static_cast<uint64_t>(kNaNOrInfinityLowerBoundUpper32) << 32);
 
 } }  // namespace v8::internal
 
 #endif  // V8_V8GLOBALS_H_