[Bug sanitizer/82545] [7/8 Regression] -O2: ICE in gimple_split_edge, at tree-cfg.c:2838, during GIMPLE pass sanopt

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82545

--- Comment #8 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Wed Oct 18 08:14:47 2017
New Revision: 253845

URL: https://gcc.gnu.org/viewcvs?rev=253845&root=gcc&view=rev
Log:
Do not put gimple stmt on an abnormal edge (PR sanitizer/82545).

2017-10-18  Martin Liska  <mli...@suse.cz>

        PR sanitizer/82545
        * asan.c (asan_expand_poison_ifn): Do not put gimple stmt
        on an abnormal edge.
2017-10-18  Martin Liska  <mli...@suse.cz>

        PR sanitizer/82545
        * gcc.dg/asan/pr82545.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/asan/pr82545.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/asan.c
    trunk/gcc/testsuite/ChangeLog