137 iexpr_cmp(struct node *np1, struct node *np2)  in iexpr_cmp()  argument
141 	if (np1 == np2)  in iexpr_cmp()
144 	if (np1 == NULL)  in iexpr_cmp()
150 	if (np1->t != np2->t)  in iexpr_cmp()
151 		return (np2->t - np1->t);  in iexpr_cmp()
154 	switch (np1->t) {  in iexpr_cmp()
156 		return (np2->u.globid.s - np1->u.globid.s);  in iexpr_cmp()
182 		diff = iexpr_cmp(np1->u.expr.left, np2->u.expr.left);  in iexpr_cmp()
185 		return (iexpr_cmp(np1->u.expr.right, np2->u.expr.right));  in iexpr_cmp()
188 		if (np2->u.name.s != np1->u.name.s)  in iexpr_cmp()
189 			return (np2->u.name.s - np1->u.name.s);  in iexpr_cmp()
190 		diff = iexpr_cmp(np1->u.name.child, np2->u.name.child);  in iexpr_cmp()
193 		return (iexpr_cmp(np1->u.name.next, np2->u.name.next));  in iexpr_cmp()
196 		diff = iexpr_cmp(np1->u.event.ename, np2->u.event.ename);  in iexpr_cmp()
199 		return (iexpr_cmp(np1->u.event.epname, np2->u.event.epname));  in iexpr_cmp()
202 		if (np1->u.func.s != np2->u.func.s)  in iexpr_cmp()
203 			return (np2->u.func.s - np1->u.func.s);  in iexpr_cmp()
204 		return (iexpr_cmp(np1->u.func.arglist, np2->u.func.arglist));  in iexpr_cmp()
207 		return (np2->u.quote.s - np1->u.quote.s);  in iexpr_cmp()
211 		if (np2->u.ull > np1->u.ull)  in iexpr_cmp()
213 		else if (np1->u.ull > np2->u.ull)  in iexpr_cmp()
219 		outfl(O_DIE, np1->file, np1->line,  in iexpr_cmp()
221 		    ptree_nodetype2str(np1->t));  in iexpr_cmp()