Fix --print-code-stubs during VM initialization

src/disassembler.cc

 // 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 264 matching lines @@
                 out.AddFormatted("argc = %d", argc);
                 break;
               }
               default:
                 out.AddFormatted("minor: %d", minor_key);
             }
           }
         } else {
           out.AddFormatted(" %s", Code::Kind2String(kind));
         }
-      } else if (rmode == RelocInfo::RUNTIME_ENTRY) {
+      } else if (rmode == RelocInfo::RUNTIME_ENTRY &&
+                 Isolate::Current()->deoptimizer_data() != NULL) {
         // A runtime entry reloinfo might be a deoptimization bailout.
         Address addr = relocinfo.target_address();
         int id = Deoptimizer::GetDeoptimizationId(addr, Deoptimizer::EAGER);
         if (id == Deoptimizer::kNotDeoptimizationEntry) {
           out.AddFormatted("    ;; %s", RelocInfo::RelocModeName(rmode));
         } else {
           out.AddFormatted("    ;; deoptimization bailout %d", id);
         }
       } else {
         out.AddFormatted("    ;; %s", RelocInfo::RelocModeName(rmode));
@@ skipping 34 matching lines @@
 
 #else  // ENABLE_DISASSEMBLER
 
 void Disassembler::Dump(FILE* f, byte* begin, byte* end) {}
 int Disassembler::Decode(FILE* f, byte* begin, byte* end) { return 0; }
 void Disassembler::Decode(FILE* f, Code* code) {}
 
 #endif  // ENABLE_DISASSEMBLER
 
 } }  // namespace v8::internal