[Bug bootstrap/58933] IRA ICE in update_costs_from_allocno

[vmakarov at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58933

--- Comment #2 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Thu Oct 31 03:14:07 2013
New Revision: 204245

URL: http://gcc.gnu.org/viewcvs?rev=204245&root=gcc&view=rev
Log:
2013-10-30  Vladimir Makarov  <vmaka...@redhat.com>

    PR bootstrap/58933
    * ira-color.c (update_costs_from_copies): Add new parameter.  Use
    it for calling update_costs_from_allocno.
    (assign_hard_reg): Call restore_costs_from_copies only for
    !retry_p.  Pass new argument to update_costs_from_copies.
    (color_pass): Pass new argument to update_costs_from_copies.
    (ira_mark_allocation_change): Ditto.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ira-color.c