[Bug middle-end/70022] [4.9 Regression] ICE: in tree_to_shwi, at tree.c:7328 with out-of-bounds vector index

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70022

--- Comment #9 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Tue Feb 14 10:45:31 2017
New Revision: 245426

URL: https://gcc.gnu.org/viewcvs?rev=245426&root=gcc&view=rev
Log:
2016-03-01  Richard Biener  <rguenther@suse.de>

2017-02-14  Martin Liska  <mliska@suse.cz>

        Backport from mainline
        2016-03-01  Richard Biener  <rguenther@suse.de>

        PR middle-end/70022
        PR target/79498
        * fold-const.c (fold_indirect_ref_1): Fix range checking for
        vector BIT_FIELD_REF extract.

Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/fold-const.c