Serializer: prepare support for INTERNAL_REFERENCE_ENCODED.

src/assembler.cc

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 814 matching lines @@
     case RelocInfo::COMMENT:
       return "comment";
     case RelocInfo::POSITION:
       return "position";
     case RelocInfo::STATEMENT_POSITION:
       return "statement position";
     case RelocInfo::EXTERNAL_REFERENCE:
       return "external reference";
     case RelocInfo::INTERNAL_REFERENCE:
       return "internal reference";
+    case RelocInfo::INTERNAL_REFERENCE_ENCODED:
+      return "encoded internal reference";
     case RelocInfo::DEOPT_REASON:
       return "deopt reason";
     case RelocInfo::CONST_POOL:
       return "constant pool";
     case RelocInfo::VENEER_POOL:
       return "veneer pool";
     case RelocInfo::DEBUG_BREAK_SLOT:
       return "debug break slot";
     case RelocInfo::CODE_AGE_SEQUENCE:
       return "code_age_sequence";
@@ skipping 67 matching lines @@
       CHECK(code->address() == HeapObject::cast(found)->address());
       break;
     }
     case RUNTIME_ENTRY:
     case JS_RETURN:
     case COMMENT:
     case POSITION:
     case STATEMENT_POSITION:
     case EXTERNAL_REFERENCE:
     case INTERNAL_REFERENCE:
+    case INTERNAL_REFERENCE_ENCODED:
     case DEOPT_REASON:
     case CONST_POOL:
     case VENEER_POOL:
     case DEBUG_BREAK_SLOT:
     case NONE32:
     case NONE64:
       break;
     case NUMBER_OF_MODES:
       UNREACHABLE();
       break;
@@ skipping 739 matching lines @@
   RecordRelocInfo(RelocInfo::JS_RETURN);
 }
 
 
 void Assembler::RecordDebugBreakSlot() {
   positions_recorder()->WriteRecordedPositions();
   EnsureSpace ensure_space(this);
   RecordRelocInfo(RelocInfo::DEBUG_BREAK_SLOT);
 }
 } }  // namespace v8::internal