[Bug target/84014] [6/7/8 Regression] ICE in setup_min_max_allocno_live_range_point, at ira-build.c:2762

[vmakarov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84014

--- Comment #3 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Wed Jan 24 19:45:55 2018
New Revision: 257029

URL: https://gcc.gnu.org/viewcvs?rev=257029&root=gcc&view=rev
Log:
2018-01-24  Vladimir Makarov  <vmaka...@redhat.com>

        PR target/84014
        * ira-build.c (setup_min_max_allocno_live_range_point): Set up
        min/max for never referenced object.

2018-01-24  Vladimir Makarov  <vmaka...@redhat.com>

        PR target/84014
        * gcc.target/powerpc/pr84014.c: New.


Added:
    trunk/gcc/testsuite/gcc.target/powerpc/pr84014.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ira-build.c
    trunk/gcc/testsuite/ChangeLog