[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 #3 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Wed Jun 28 07:59:23 2017
New Revision: 249728

URL: https://gcc.gnu.org/viewcvs?rev=249728&root=gcc&view=rev
Log:
Bail out HARD_REGISTER vars in asan (PR sanitizer/81224).

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

        PR sanitizer/81224
        * asan.c (instrument_derefs): Bail out inner references
        that are hard register variables.
2017-06-28  Martin Liska  <mliska@suse.cz>

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

Added:
    trunk/gcc/testsuite/gcc.dg/asan/pr81224.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/asan.c
    trunk/gcc/testsuite/ChangeLog