[Bug libfortran/79956] [7 Regression] many new -Wmaybe-uninitialized warnings with bootstrap-O3

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79956

--- Comment #39 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Tue Mar 21 12:04:17 2017
New Revision: 246317

URL: https://gcc.gnu.org/viewcvs?rev=246317&root=gcc&view=rev
Log:
Fix another profiledbootstrap warning (PR libfortran/79956).

2017-03-21  Martin Liska  <mli...@suse.cz>

        PR libfortran/79956
        * simplify-rtx.c (simplify_immed_subreg): Initialize a variable
        to NULL.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/simplify-rtx.c