* cse.c (fold_rtx): Use swap_commutative_operands_p to determine
whether to reorder the operands of a commutative binary operator.
From-SVN: r69534
+2003-07-17 Roger Sayle <roger@eyesopen.com>
+
+ * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
+ whether to reorder the operands of a commutative binary operator.
+
2003-07-17 Roger Sayle <roger@eyesopen.com>
* fold-const.c (const_binop): Avoid performing the FP operation at
|| code == LTGT || code == UNEQ || code == ORDERED
|| code == UNORDERED)
{
- if (must_swap || (const_arg0
- && (const_arg1 == 0
- || (GET_CODE (const_arg0) == CONST_INT
- && GET_CODE (const_arg1) != CONST_INT))))
+ if (must_swap
+ || swap_commutative_operands_p (const_arg0 ? const_arg0
+ : XEXP (x, 0),
+ const_arg1 ? const_arg1
+ : XEXP (x, 1)))
{
rtx tem = XEXP (x, 0);