[Bug rtl-optimization/21617] [4.4/4.5/4.6/4.7 Regression] CRC64 algorithm optimization problem on Intel 32-bit

[vmakarov at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21617

--- Comment #7 from Vladimir Makarov <vmakarov at gcc dot gnu.org> 2011-12-12 20:51:19 UTC ---
Author: vmakarov
Date: Mon Dec 12 20:51:16 2011
New Revision: 182263

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182263
Log:
2011-12-12  Vladimir Makarov  <vmakarov@redhat.com>

    PR rtl-optimization/21617
    * ira-color.c (bucket_allocno_compare_func): Don't compare
    allocno classes.  Compare number of hard registers needed.


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