178   unsigned is_const	: 1;	/* Attribute value constant for each run.  */  member
714 check_attr_test (rtx exp, int is_const, int lineno)  in check_attr_test()  argument
729 				is_const, lineno);  in check_attr_test()
742 	  if (is_const && ! attr->is_const)  in check_attr_test()
753 	  if (attr->is_const)  in check_attr_test()
798 	      return check_attr_test (orexp, is_const, lineno);  in check_attr_test()
815       XEXP (exp, 0) = check_attr_test (XEXP (exp, 0), is_const, lineno);  in check_attr_test()
816       XEXP (exp, 1) = check_attr_test (XEXP (exp, 1), is_const, lineno);  in check_attr_test()
820       XEXP (exp, 0) = check_attr_test (XEXP (exp, 0), is_const, lineno);  in check_attr_test()
824       if (is_const)  in check_attr_test()
844       if (is_const)  in check_attr_test()
930 				       attr ? attr->is_const : 0,  in check_attr_value()
978 						 attr ? attr->is_const : 0,  in check_attr_value()
997 	else if (attr && attr->is_const && ! attr2->is_const)  in check_attr_value()
1192       if (!attr->is_const || ATTR_IND_SIMPLIFIED_P (exp))  in make_canonical()
1416   if (attr->is_const)  in fill_attr()
1548   length_attr->is_const = 0;  in make_length_attrs()
2942       attr->is_const = 1;  in gen_attr()
3356       if (attr->is_const)  in write_test_expr()
3660   else if (attr->is_const == 0)  in write_attr_get()
3982 		(attr2->is_const ? "" : "insn"));  in write_attr_value()
4218   attr->is_numeric = attr->is_const = attr->is_special = 0;  in find_attr()
4238   attr->is_const = 0;  in make_internal_attr()
4644 	if (! attr->is_special && ! attr->is_const)  in main()