[Bug rtl-optimization/63397] signed integer overflows in ira.c

[vmakarov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63397

--- Comment #1 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Mon Dec 15 22:18:51 2014
New Revision: 218766

URL: https://gcc.gnu.org/viewcvs?rev=218766&root=gcc&view=rev
Log:
2014-12-15  Vladimir Makarov  <vmaka...@redhat.com>

    PR rtl-optimization/63397
    * ira-int.h (ira_overall_cost, ira_reg_cost, ira_mem_cost): Use
    int64_t.
    (ira_load_cost, ira_store_cost, ira_shuffle_cost): Ditto.
    * ira.c (ira_overall_cost, ira_overall_cost_before): Ditto.
    (ira_reg_cost, ira_mem_cost): Ditto.
    (ira_load_cost, ira_store_cost, ira_shuffle_cost): Ditto.
    (calculate_allocation_cost, do_reload): Use the right
    format for int64_t values.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ira-int.h
    trunk/gcc/ira.c