[Bug target/92462] [arm32] -ftree-pre makes a variable to be wrongly hoisted out

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92462

--- Comment #21 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Nov 18 09:44:52 2019
New Revision: 278391

URL: https://gcc.gnu.org/viewcvs?rev=278391&root=gcc&view=rev
Log:
2019-11-18  Richard Biener  <rguent...@suse.de>

        PR rtl-optimization/92462
        * alias.c (find_base_term): Restrict the look through ANDs.
        (find_base_value): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/alias.c