[Bug middle-end/79712] Clang smarter about unrolling in fhourstones benchmark

[tulipawn at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79712

--- Comment #1 from PeteVine <tulipawn at gmail dot com> ---
Created attachment 40830
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40830&action=edit
C source