2473 affine_function_equal_p (affine_fn fna, affine_fn fnb)  in affine_function_equal_p()  argument
2475   unsigned i, n = fna.length ();  in affine_function_equal_p()
2481     if (!operand_equal_p (fna[i], fnb[i], 0))  in affine_function_equal_p()
2556 affine_fn_op (enum tree_code op, affine_fn fna, affine_fn fnb)  in affine_fn_op()  argument
2562   if (fnb.length () > fna.length ())  in affine_fn_op()
2564       n = fna.length ();  in affine_fn_op()
2570       m = fna.length ();  in affine_fn_op()
2576       tree type = signed_type_for_types (TREE_TYPE (fna[i]),  in affine_fn_op()
2578       ret.quick_push (fold_build2 (op, type, fna[i], fnb[i]));  in affine_fn_op()
2581   for (; fna.iterate (i, &coef); i++)  in affine_fn_op()
2594 affine_fn_plus (affine_fn fna, affine_fn fnb)  in affine_fn_plus()  argument
2596   return affine_fn_op (PLUS_EXPR, fna, fnb);  in affine_fn_plus()
2602 affine_fn_minus (affine_fn fna, affine_fn fnb)  in affine_fn_minus()  argument
2604   return affine_fn_op (MINUS_EXPR, fna, fnb);  in affine_fn_minus()