168 	    (e1->left.sym == &symbol_yes || e1->left.sym == &symbol_no))  in __expr_eliminate_eq()
183 		e1 = expr_alloc_symbol(&symbol_yes);  in __expr_eliminate_eq()
184 		e2 = expr_alloc_symbol(&symbol_yes);  in __expr_eliminate_eq()
324 			} else if (e->left.expr->left.sym == &symbol_yes) {  in expr_eliminate_yn()
340 			} else if (e->right.expr->left.sym == &symbol_yes) {  in expr_eliminate_yn()
359 			} else if (e->left.expr->left.sym == &symbol_yes) {  in expr_eliminate_yn()
363 				e->left.sym = &symbol_yes;  in expr_eliminate_yn()
375 			} else if (e->right.expr->left.sym == &symbol_yes) {  in expr_eliminate_yn()
379 				e->left.sym = &symbol_yes;  in expr_eliminate_yn()
453 		    ((e1->right.sym == &symbol_yes && e2->right.sym == &symbol_mod) ||  in expr_join_or()
454 		     (e1->right.sym == &symbol_mod && e2->right.sym == &symbol_yes))) {  in expr_join_or()
459 		    ((e1->right.sym == &symbol_yes && e2->right.sym == &symbol_no) ||  in expr_join_or()
460 		     (e1->right.sym == &symbol_no && e2->right.sym == &symbol_yes))) {  in expr_join_or()
468 			return expr_alloc_comp(E_UNEQUAL, sym1, &symbol_yes);  in expr_join_or()
474 			return expr_alloc_symbol(&symbol_yes);  in expr_join_or()
516 	if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_yes) ||  in expr_join_and()
517 	    (e2->type == E_SYMBOL && e1->type == E_EQUAL && e1->right.sym == &symbol_yes))  in expr_join_and()
519 		return expr_alloc_comp(E_EQUAL, sym1, &symbol_yes);  in expr_join_and()
529 		return expr_alloc_comp(E_EQUAL, sym1, &symbol_yes);  in expr_join_and()
547 			   ((e1->right.sym == &symbol_yes && e2->right.sym == &symbol_no) ||  in expr_join_and()
548 			    (e1->right.sym == &symbol_no && e2->right.sym == &symbol_yes)))  in expr_join_and()
553 			   ((e1->right.sym == &symbol_yes && e2->right.sym == &symbol_mod) ||  in expr_join_and()
554 			    (e1->right.sym == &symbol_mod && e2->right.sym == &symbol_yes)))  in expr_join_and()
562 			return expr_alloc_comp(E_EQUAL, sym1, &symbol_yes);  in expr_join_and()
566 		    (e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_yes) ||  in expr_join_and()
567 		    (e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_yes))  in expr_join_and()
633 			e1 = expr_alloc_symbol(&symbol_yes);  in expr_eliminate_dups1()
724 		if (e->right.sym == &symbol_yes) {  in expr_transform()
741 			e->left.sym = &symbol_yes;  in expr_transform()
745 		if (e->right.sym == &symbol_yes) {  in expr_transform()
805 			if (e->left.expr->left.sym == &symbol_yes) {  in expr_transform()
829 				e->left.sym = &symbol_yes;  in expr_transform()
884 			if (dep->right.sym == &symbol_yes || dep->right.sym == &symbol_mod)  in expr_depends_symbol()
928 		if (sym == &symbol_yes)  in expr_trans_compare()
938 		if (sym == &symbol_yes)  in expr_trans_compare()
954 			if (sym == &symbol_yes)  in expr_trans_compare()
961 			if (sym == &symbol_yes)  in expr_trans_compare()
964 				return expr_alloc_symbol(&symbol_yes);  in expr_trans_compare()