[Bug sanitizer/81224] ICE in -fsanitize=address w/ a register variable of a vector type

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81224

--- Comment #7 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Fri Sep 15 12:15:52 2017
New Revision: 252814

URL: https://gcc.gnu.org/viewcvs?rev=252814&root=gcc&view=rev
Log:
Backport r249728

2017-09-15  Martin Liska  <mliska@suse.cz>

        Backport from mainline
        2017-06-28  Martin Liska  <mliska@suse.cz>

        PR sanitizer/81224
        * asan.c (instrument_derefs): Bail out inner references
        that are hard register variables.
2017-09-15  Martin Liska  <mliska@suse.cz>

        Backport from mainline
        2017-06-28  Martin Liska  <mliska@suse.cz>

        PR sanitizer/81224
        * gcc.dg/asan/pr81224.c: New test.

Added:
    branches/gcc-6-branch/gcc/testsuite/gcc.dg/asan/pr81224.c
Modified:
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/asan.c
    branches/gcc-6-branch/gcc/testsuite/ChangeLog