[Bug middle-end/102669] [12 Regression] FAIL: gnat.dg/unroll1.adb scan-rtl-dump-times loop2_unroll

[crazylht at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102669

--- Comment #2 from Hongtao.liu <crazylht at gmail dot com> ---
(In reply to H.J. Lu from comment #1)
> It is likely caused by r12-4240.

Yes, add -fno-tree-vectorize to it.