[Bug rtl-optimization/78580] [6/7 Regression] Segfault in gcc with multilib (-m32) and -ffixed-*

[vmakarov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78580

--- Comment #5 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Wed Dec 21 22:20:11 2016
New Revision: 243875

URL: https://gcc.gnu.org/viewcvs?rev=243875&root=gcc&view=rev
Log:
2016-12-21  Vladimir Makarov  <vmaka...@redhat.com>

        PR rtl-optimization/78580
        * ira-costs.c (find_costs_and_classes): Make regno_aclass
        translated into an allocno class.

2016-12-21  Vladimir Makarov  <vmaka...@redhat.com>

        PR rtl-optimization/78580
        * gcc.target/i386/pr78580.c: New.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr78580.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ira-costs.c
    trunk/gcc/testsuite/ChangeLog