[Bug sanitizer/81340] ICE in compute_bb_dataflow, at var-tracking.c:6877

[aldyh at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81340

--- Comment #6 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
Author: aldyh
Date: Wed Sep 13 15:56:08 2017
New Revision: 252136

URL: https://gcc.gnu.org/viewcvs?rev=252136&root=gcc&view=rev
Log:
Set DECL_VALUE_EXPR after a debug stmt is generated (PR sanitizer/81340).

2017-07-28  Martin Liska  <mliska@suse.cz>

        PR sanitizer/81340
        * sanopt.c (sanitize_rewrite_addressable_params): Set VALUE_EXPR after
        gimple_build_debug_bind.
2017-07-28  Martin Liska  <mliska@suse.cz>

        PR sanitizer/81340
        * g++.dg/asan/pr81340.C: New test.

Added:
    branches/range-gen2/gcc/testsuite/g++.dg/asan/pr81340.C
Modified:
    branches/range-gen2/gcc/ChangeLog
    branches/range-gen2/gcc/sanopt.c
    branches/range-gen2/gcc/testsuite/ChangeLog