[Bug target/81492] internal compiler error: Segmentation fault (ia64 target with "-O1 -g" and __attribute__((optimize("O3"))))

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81492

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
Good, so it's known issue PR75750 which is fixed in GCC 6.4:

commit ca9024ae9128af5bba2f2c770c5551ad02715ccf
Author: jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Fri May 5 21:29:10 2017 +0000

            Backported from mainline
            2017-02-21  Jakub Jelinek  <ja...@redhat.com>

            PR target/79570
            * sel-sched.c (moveup_expr_cached): Don't call sel_bb_head
            on temporarily removed DEBUG_INSNs.

            * gcc.dg/pr79570.c: New test.


    git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-6-branch@247673
138bc75d-0d04-0410-961f-82ee72b054a4