[Bug rtl-optimization/48381] [4.7 Regression] internal compiler error: in check_allocation, at ira.c:2094

[vmakarov at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48381

--- Comment #3 from Vladimir Makarov <vmakarov at gcc dot gnu.org> 2011-03-31 
19:54:07 UTC ---
Author: vmakarov
Date: Thu Mar 31 19:54:02 2011
New Revision: 171795

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=171795
Log:
2011-03-31  Vladimir Makarov  <vmaka...@redhat.com>

    PR rtl-optimization/48381
    * ira-color.c (assign_hard_reg): Use hard reg set intersection
    instead of ira_class_hard_reg_index for calculating conflicting
    hard registers.


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