Re: patch to fix PR70703

[Vladimir Makarov]

On 04/05/2017 12:07 PM, Vladimir Makarov wrote:


I'll correct the patch.

Here is the patch I've committed.

2017-04-05  Vladimir Makarov  <vmaka...@redhat.com>

        PR rtl-optimization/70703
        * ira-color.c (update_conflict_hard_regno_costs): Use
        HOST_WIDE_INT instead of long.

Index: ira-color.c
===================================================================
--- ira-color.c (revision 246707)
+++ ira-color.c (working copy)
@@ -1522,7 +1522,7 @@
                index = ira_class_hard_reg_index[aclass][hard_regno];
                if (index < 0)
                  continue;
-               cost = (int) (((long) conflict_costs [i] * mult) / div);
+               cost = (int) (((HOST_WIDE_INT) conflict_costs [i] * 
mult) / div);
                if (cost == 0)
                  continue;
                cont_p = true;