[Bug tree-optimization/66739] [6 regression] FAIL: gcc.target/aarch64/subs.c scan-assembler subs\tw[0-9]

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66739

--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Jul  7 07:46:57 2015
New Revision: 225502

URL: https://gcc.gnu.org/viewcvs?rev=225502&root=gcc&view=rev
Log:
2015-07-07  Richard Biener  <rguenther@suse.de>

        PR middle-end/66739
        * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
        A - B.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/match.pd