[Bug middle-end/83185] [8 Regression] ICE with -fsanitize=address in build_simple_mem_ref_loc, at tree.c:4696

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83185

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Nov 29 10:33:06 2017
New Revision: 255229

URL: https://gcc.gnu.org/viewcvs?rev=255229&root=gcc&view=rev
Log:
        PR middle-end/83185
        * tree.c (build_simple_mem_ref_loc): Handle
        get_addr_base_and_unit_offset returning a MEM_REF.

        * gcc.dg/asan/pr83185.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/asan/pr83185.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree.c