273 struct ira_allocno  struct
278   int num;
280   int regno;
294   unsigned int dont_reassign_p : 1;
299   unsigned int no_stack_reg_p : 1, total_no_stack_reg_p : 1;
323   ira_allocno_t next_regno_allocno;  argument
328   ira_loop_tree_node_t loop_tree_node;
334   int nrefs;
336   int freq;
362   ira_allocno_t cap;  argument
365   ira_allocno_t cap_member;  argument
367   int num_objects;
372   ira_object_t objects[2];
375   int call_freq;
377   int calls_crossed_num;
380   int cheap_calls_crossed_num;
382    HARD_REG_SET crossed_calls_clobbered_regs;
397   int *hard_reg_costs, *updated_hard_reg_costs;
404   int *conflict_hard_reg_costs, *updated_conflict_hard_reg_costs;
407   void *add_data;