* cse.c (fold_rtx): Calculate the old cost before we fold each
operand.
From-SVN: r57394
+2002-09-21 Richard Earnshaw <rearnsha@arm.com>
+
+ * cse.c (fold_rtx): Calculate the old cost before we fold each
+ operand.
+
2002-09-21 Richard Henderson <rth@redhat.com>
* c-common.c (cpp_define_data_format): Remove __GCC_LITTLE_ENDIAN__,
rtx cheap_arg, expensive_arg;
rtx replacements[2];
int j;
+ int old_cost = COST_IN (XEXP (x, i), code);
/* Most arguments are cheap, so handle them specially. */
switch (GET_CODE (arg))
for (j = 0; j < 2 && replacements[j]; j++)
{
- int old_cost = COST_IN (XEXP (x, i), code);
int new_cost = COST_IN (replacements[j], code);
/* Stop if what existed before was cheaper. Prefer constants