PR rtl-optimization/57786
* combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
and break out of the loop when it is set to false.
From-SVN: r200776
+2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
+
+ PR rtl-optimization/57786
+ * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
+ and break out of the loop when it is set to false.
+
2013-07-08 Jakub Jelinek <jakub@redhat.com>
PR target/57819
&& hard_regno_nregs[regno][GET_MODE (XEXP (note, 0))] > 1)
{
unsigned int endregno = END_HARD_REGNO (XEXP (note, 0));
- int all_used = 1;
+ bool all_used = true;
unsigned int i;
for (i = regno; i < endregno; i++)
if ((! refers_to_regno_p (i, i + 1, PATTERN (place), 0)
&& ! find_regno_fusage (place, USE, i))
|| dead_or_set_regno_p (place, i))
- all_used = 0;
+ {
+ all_used = false;
+ break;
+ }
if (! all_used)
{
break;
}
}
-
}
place = 0;