gcc/ipa-prototype.h


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#pragma once

#include <map>

struct Reason {
  inline bool is_escaping() const {
    return this->global_is_visible 
	    || this->parameter_is_visible
	    || this->return_is_visible
	    || this->type_is_casted
	    || this->type_is_volatile
	    || this->type_is_in_union
	    || this->is_indirect;
  }
  bool global_is_visible : 1;
  bool parameter_is_visible : 1;
  bool return_is_visible : 1;
  bool type_is_casted : 1;
  bool type_is_volatile : 1;
  bool type_is_in_union : 1;
  bool is_indirect : 1;
  Reason operator|(const Reason &); 
  Reason& operator|=(const Reason &);
  void print() const;
  Reason() : global_is_visible(0), parameter_is_visible(0), return_is_visible(0), type_is_casted(0), type_is_volatile(0), type_is_in_union(0), is_indirect(0) {};
};


typedef std::map<const_tree, Reason> typemap;