[Bug fortran/69155] [6 Regression] ICE (segfault in gimple_stmt_nonnegative_warnv_p)

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69155

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2016-01-06
                 CC|                            |mpolacek at gcc dot gnu.org
   Target Milestone|---                         |6.0
     Ever confirmed|0                           |1

--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Confirmed.

commit ec11da34ececa49554fc8834f0379f25696253f6
Author: rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Mon Oct 19 13:58:27 2015 +0000

    2015-10-19  Richard Biener  <rguenther@suse.de>

        * gimple-fold.c (gimple_phi_nonnegative_warnv_p): New function.
        (gimple_stmt_nonnegative_warnv_p): Use it.
        * match.pd (CPROJ): New operator list.
        (cproj (complex ...)): Move simplifications from ...
        * builtins.c (fold_builtin_cproj): ... here.

        * gcc.dg/torture/builtin-cproj-1.c: Skip for -O0.


    git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228970
138bc75d-0d04-0410-961f-82ee72b054a4