[Bug testsuite/86519] [9 Regression] New test case gcc.dg/strcmpopt_6.c fails with its introduction in r262636

[ro at CeBiTec dot Uni-Bielefeld.DE]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86519

--- Comment #23 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> ---
> --- Comment #21 from qinzhao at gcc dot gnu.org ---
> the latest patch to this test bug has just been checked in at:
>
> https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=263983

There's no need for comments like this if you correctly format the PR
reference in the ChangeLog:

-       PR 86519
+       PR testsuite/86519

If so, the PR automatically gets updated with the commit message.  I've
fixed that now.

        Rainer