[Bug other/59545] Signed integer overflow issues

[mpolacek at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59545

--- Comment #9 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Wed Mar 26 06:46:27 2014
New Revision: 208834

URL: http://gcc.gnu.org/viewcvs?rev=208834&root=gcc&view=rev
Log:
    PR other/59545
    * ira-color.c (update_conflict_hard_regno_costs): Perform the
    multiplication in unsigned type.


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