https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77407

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Sep 29 12:28:19 2016
New Revision: 240616

URL: https://gcc.gnu.org/viewcvs?rev=240616&root=gcc&view=rev
Log:
2016-09-29  Richard Biener  <rguent...@suse.de>

        PR middle-end/77407
        * match.pd: Add X / abs (X) -> X < 0 ? -1 : 1 and
        X / -X -> -1 simplifications.

        * gcc.dg/pr77407.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/pr77407.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/match.pd
    trunk/gcc/testsuite/ChangeLog

Reply via email to