89   if (id >= _identities_capacity) {
  90     int new_cap = _identities_capacity * 2;
  91     if (new_cap <= id)  new_cap = id + 100;
  92     _identities = REALLOC_C_HEAP_ARRAY(char, _identities, new_cap, mtCompiler);
  93     _identities_capacity = new_cap;
  94   }
  95   while (id >= _identities_limit) {
  96     _identities[_identities_limit++] = 0;
  97   }
  98   assert(id < _identities_limit, "oob");
  99   // Mark this id as processed.
 100   // (Be sure to do this before any recursive calls to identify.)
 101   _identities[id] = 1;  // mark
 102 
 103   // Now, print the object's identity once, in detail.
 104   if (obj->is_metadata()) {
 105     ciMetadata* mobj = obj->as_metadata();
 106     if (mobj->is_klass()) {
 107       ciKlass* klass = mobj->as_klass();
 108       begin_elem("klass id='%d'", id);
 109       name(klass->name());
 110       if (!klass->is_loaded()) {
 111         print(" unloaded='1'");
 112       } else {
 113         print(" flags='%d'", klass->modifier_flags());
 114       }
 115       end_elem();
 116     } else if (mobj->is_method()) {
 117       ciMethod* method = mobj->as_method();
 118       ciSignature* sig = method->signature();
 119       // Pre-identify items that we will need!
 120       identify(sig->return_type());
 121       for (int i = 0; i < sig->count(); i++) {
 122         identify(sig->type_at(i));
 123       }
 124       begin_elem("method id='%d' holder='%d'",
 125           id, identify(method->holder()));
 126       name(method->name());
 127       print(" return='%d'", identify(sig->return_type()));
 128       if (sig->count() > 0) {
 129         print(" arguments='");

 154       ShouldNotReachHere();
 155     }
 156   } else if (obj->is_symbol()) {
 157     begin_elem("symbol id='%d'", id);
 158     name(obj->as_symbol());
 159     end_elem();
 160   } else {
 161     // Should not happen.
 162     elem("unknown id='%d'", id);
 163   }
 164   return id;
 165 }
 166 
 167 void CompileLog::name(ciSymbol* name) {
 168   if (name == NULL)  return;
 169   print(" name='");
 170   name->print_symbol_on(text());  // handles quoting conventions
 171   print("'");
 172 }
 173 









 174 
 175 // ------------------------------------------------------------------
 176 // CompileLog::clear_identities
 177 // Forget which identities have been printed.
 178 void CompileLog::clear_identities() {
 179   _identities_limit = 0;
 180 }
 181 
 182 // ------------------------------------------------------------------
 183 // CompileLog::finish_log_on_error
 184 //
 185 // Note: This function is called after fatal error, avoid unnecessary memory
 186 // or stack allocation, use only async-safe functions. It's possible JVM is
 187 // only partially initialized.
 188 void CompileLog::finish_log_on_error(outputStream* file, char* buf, int buflen) {
 189   static bool called_exit = false;
 190   if (called_exit)  return;
 191   called_exit = true;
 192 
 193   CompileLog* log = _first;

  89   if (id >= _identities_capacity) {
  90     int new_cap = _identities_capacity * 2;
  91     if (new_cap <= id)  new_cap = id + 100;
  92     _identities = REALLOC_C_HEAP_ARRAY(char, _identities, new_cap, mtCompiler);
  93     _identities_capacity = new_cap;
  94   }
  95   while (id >= _identities_limit) {
  96     _identities[_identities_limit++] = 0;
  97   }
  98   assert(id < _identities_limit, "oob");
  99   // Mark this id as processed.
 100   // (Be sure to do this before any recursive calls to identify.)
 101   _identities[id] = 1;  // mark
 102 
 103   // Now, print the object's identity once, in detail.
 104   if (obj->is_metadata()) {
 105     ciMetadata* mobj = obj->as_metadata();
 106     if (mobj->is_klass()) {
 107       ciKlass* klass = mobj->as_klass();
 108       begin_elem("klass id='%d'", id);
 109       name(klass);
 110       if (!klass->is_loaded()) {
 111         print(" unloaded='1'");
 112       } else {
 113         print(" flags='%d'", klass->modifier_flags());
 114       }
 115       end_elem();
 116     } else if (mobj->is_method()) {
 117       ciMethod* method = mobj->as_method();
 118       ciSignature* sig = method->signature();
 119       // Pre-identify items that we will need!
 120       identify(sig->return_type());
 121       for (int i = 0; i < sig->count(); i++) {
 122         identify(sig->type_at(i));
 123       }
 124       begin_elem("method id='%d' holder='%d'",
 125           id, identify(method->holder()));
 126       name(method->name());
 127       print(" return='%d'", identify(sig->return_type()));
 128       if (sig->count() > 0) {
 129         print(" arguments='");

 154       ShouldNotReachHere();
 155     }
 156   } else if (obj->is_symbol()) {
 157     begin_elem("symbol id='%d'", id);
 158     name(obj->as_symbol());
 159     end_elem();
 160   } else {
 161     // Should not happen.
 162     elem("unknown id='%d'", id);
 163   }
 164   return id;
 165 }
 166 
 167 void CompileLog::name(ciSymbol* name) {
 168   if (name == NULL)  return;
 169   print(" name='");
 170   name->print_symbol_on(text());  // handles quoting conventions
 171   print("'");
 172 }
 173 
 174 void CompileLog::name(ciKlass* k) {
 175   print(" name='");
 176   if (!k->is_loaded()) {
 177     text()->print(k->name()->as_klass_external_name());
 178   } else {
 179     text()->print(k->external_name());
 180   }
 181   print("'");
 182 }
 183 
 184 // ------------------------------------------------------------------
 185 // CompileLog::clear_identities
 186 // Forget which identities have been printed.
 187 void CompileLog::clear_identities() {
 188   _identities_limit = 0;
 189 }
 190 
 191 // ------------------------------------------------------------------
 192 // CompileLog::finish_log_on_error
 193 //
 194 // Note: This function is called after fatal error, avoid unnecessary memory
 195 // or stack allocation, use only async-safe functions. It's possible JVM is
 196 // only partially initialized.
 197 void CompileLog::finish_log_on_error(outputStream* file, char* buf, int buflen) {
 198   static bool called_exit = false;
 199   if (called_exit)  return;
 200   called_exit = true;
 201 
 202   CompileLog* log = _first;