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

[qing.zhao at oracle dot com]

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

--- Comment #3 from Qing Zhao <qing.zhao at oracle dot com> ---
> --- Comment #2 from seurer at gcc dot gnu.org ---
> What system are you testing on?  I've seen the same failure on power 8 and
> power 9 LE systems and power 7 and power 8 BE systems.

I am using the GCC farm machine gcc110:
[qinzhao@gcc1-power7 ~]$ uname -a
Linux gcc1-power7.osuosl.org 3.10.0-514.26.2.el7.ppc64 #1 SMP Mon Jul 10
02:26:53 GMT 2017 ppc64 ppc64 ppc64 GNU/Linux
let me know this is not the right machine to repeat the error.