* loop.c (strength_reduce): Fix HAVE_cc0 handling when scanning
forward from cont dominator.
From-SVN: r24903
+Fri Jan 29 15:44:13 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * loop.c (strength_reduce): Fix HAVE_cc0 handling when scanning
+ forward from cont dominator.
+
Fri Jan 29 07:10:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* cccp.c (eprint_string): Constify a char*.
&& ! reg_used_between_p (giv, giv_insn, loop_end))
{
rtx p;
+ rtx next;
- for (;;)
+ for (next = NEXT_INSN (dominator); ; next = NEXT_INSN (next))
{
- rtx next = NEXT_INSN (dominator);
-
if ((GET_RTX_CLASS (GET_CODE (next)) == 'i'
&& (reg_mentioned_p (giv, PATTERN (next))
|| reg_set_p (bl2->biv->src_reg, next)))