61   Arc *arc;  in arc_lookup()  local
70   for (arc = parent->cg.children; arc; arc = arc->next_child)  in arc_lookup()
73 				arc->parent->name, arc->child->name));  in arc_lookup()
74       if (child->addr >= arc->child->addr  in arc_lookup()
75 	  && child->end_addr <= arc->child->end_addr)  in arc_lookup()
77 	  return arc;  in arc_lookup()
91   Arc *arc, **newarcs;  in arc_add()  local
95   arc = arc_lookup (parent, child);  in arc_add()
96   if (arc)  in arc_add()
102 			       arc->count, count));  in arc_add()
103       arc->count += count;  in arc_add()
106   arc = (Arc *) xmalloc (sizeof (*arc));  in arc_add()
107   memset (arc, 0, sizeof (*arc));  in arc_add()
108   arc->parent = parent;  in arc_add()
109   arc->child = child;  in arc_add()
110   arc->count = count;  in arc_add()
140       arcs[numarcs++] = arc;  in arc_add()
144   arc->next_child = parent->cg.children;  in arc_add()
145   parent->cg.children = arc;  in arc_add()
148   arc->next_parent = child->cg.parents;  in arc_add()
149   child->cg.parents = arc;  in arc_add()
166   Arc *arc;  in propagate_time()  local
177   for (arc = parent->cg.children; arc; arc = arc->next_child)  in propagate_time()
179       child = arc->child;  in propagate_time()
180       if (arc->count == 0 || child == parent || child->cg.prop.fract == 0)  in propagate_time()
210       arc->time = child->hist.time * (((double) arc->count)  in propagate_time()
212       arc->child_time = child->cg.child_time  in propagate_time()
213 	* (((double) arc->count) / ((double) child->ncalls));  in propagate_time()
214       share = arc->time + arc->child_time;  in propagate_time()
222       arc->time *= parent->cg.prop.fract;  in propagate_time()
223       arc->child_time *= parent->cg.prop.fract;  in propagate_time()
235 		   child->cg.child_time, arc->count, child->ncalls);  in propagate_time()
275   Arc *arc;  in cycle_link()  local
333 	  for (arc = member->cg.parents; arc; arc = arc->next_parent)  in cycle_link()
335 	      if (arc->parent == member)  in cycle_link()
339 	      if (arc->parent->cg.cyc.num == num)  in cycle_link()
341 		  cyc->cg.self_calls += arc->count;  in cycle_link()
345 		  cyc->ncalls += arc->count;  in cycle_link()
363   Arc *arc;  in inherit_flags()  local
371       for (arc = child->cg.parents; arc; arc = arc->next_parent)  in inherit_flags()
373 	  parent = arc->parent;  in inherit_flags()
387 		* (((double) arc->count) / ((double) child->ncalls));  in inherit_flags()
401 	  for (arc = member->cg.parents; arc; arc = arc->next_parent)  in inherit_flags()
403 	      if (arc->parent->cg.cyc.head == head)  in inherit_flags()
407 	      parent = arc->parent;  in inherit_flags()
417 		    * (((double) arc->count) / ((double) head->ncalls));  in inherit_flags()
598   Arc *arc;  in cg_assemble()  local
607       arc = arc_lookup (parent, parent);  in cg_assemble()
608       if (arc && parent == arc->child)  in cg_assemble()
610 	  parent->ncalls -= arc->count;  in cg_assemble()
611 	  parent->cg.self_calls = arc->count;  in cg_assemble()