135   }
 136   int flags = data()->flags();
 137   if (flags != 0) {
 138     st->print("flags(%d) ", flags);
 139   }
 140 }
 141 
 142 void ProfileData::tab(outputStream* st, bool first) const {
 143   st->fill_to(first ? tab_width_one : tab_width_two);
 144 }
 145 
 146 // ==================================================================
 147 // BitData
 148 //
 149 // A BitData corresponds to a one-bit flag.  This is used to indicate
 150 // whether a checkcast bytecode has seen a null value.
 151 
 152 
 153 void BitData::print_data_on(outputStream* st, const char* extra) const {
 154   print_shared(st, "BitData", extra);

 155 }
 156 
 157 // ==================================================================
 158 // CounterData
 159 //
 160 // A CounterData corresponds to a simple counter.
 161 
 162 void CounterData::print_data_on(outputStream* st, const char* extra) const {
 163   print_shared(st, "CounterData", extra);
 164   st->print_cr("count(%u)", count());
 165 }
 166 
 167 // ==================================================================
 168 // JumpData
 169 //
 170 // A JumpData is used to access profiling information for a direct
 171 // branch.  It is a counter, used for counting the number of branches,
 172 // plus a data displacement, used for realigning the data pointer to
 173 // the corresponding target bci.
 174 

 135   }
 136   int flags = data()->flags();
 137   if (flags != 0) {
 138     st->print("flags(%d) ", flags);
 139   }
 140 }
 141 
 142 void ProfileData::tab(outputStream* st, bool first) const {
 143   st->fill_to(first ? tab_width_one : tab_width_two);
 144 }
 145 
 146 // ==================================================================
 147 // BitData
 148 //
 149 // A BitData corresponds to a one-bit flag.  This is used to indicate
 150 // whether a checkcast bytecode has seen a null value.
 151 
 152 
 153 void BitData::print_data_on(outputStream* st, const char* extra) const {
 154   print_shared(st, "BitData", extra);
 155   st->cr();
 156 }
 157 
 158 // ==================================================================
 159 // CounterData
 160 //
 161 // A CounterData corresponds to a simple counter.
 162 
 163 void CounterData::print_data_on(outputStream* st, const char* extra) const {
 164   print_shared(st, "CounterData", extra);
 165   st->print_cr("count(%u)", count());
 166 }
 167 
 168 // ==================================================================
 169 // JumpData
 170 //
 171 // A JumpData is used to access profiling information for a direct
 172 // branch.  It is a counter, used for counting the number of branches,
 173 // plus a data displacement, used for realigning the data pointer to
 174 // the corresponding target bci.
 175