[Bug middle-end/77718] [7 Regression] expand_builtin_memcmp swaps args

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77718

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |jakub at gcc dot gnu.org
         Resolution|---                         |FIXED

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: acsawdey
Date: Thu Sep 29 16:21:20 2016
New Revision: 240625

URL: https://gcc.gnu.org/viewcvs?rev=240625&root=gcc&view=rev
Log:
2016-09-29  Bernd Schmidt  <bschmidt@redhat.com>

        * builtins.c (expand_builtin_memcmp): don't swap args unless
        result is only being compared with zero.


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