}
/* Return a value indicating whether OP, an operand of a commutative
- operation, is preferred as the first or second operand. The higher
- the value, the stronger the preference for being the first operand.
- We use negative values to indicate a preference for the first operand
- and positive values for the second operand. */
+ operation, is preferred as the first or second operand. The more
+ positive the value, the stronger the preference for being the first
+ operand. */
int
commutative_operand_precedence (rtx op)
{
enum rtx_code code = GET_CODE (op);
- /* Constants always come the second operand. Prefer "nice" constants. */
+ /* Constants always become the second operand. Prefer "nice" constants. */
if (code == CONST_INT)
return -8;
if (code == CONST_WIDE_INT)