[Bug middle-end/70773] Profiled sudoku solver slower due to lack of sdiv/udiv

[tulipawn at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70773

--- Comment #16 from PeteVine <tulipawn at gmail dot com> ---
Also, I'd like to repeat the fact using -mcpu=cortex-a7 fixes the issue (no
library calls present). 

Incidentally, having run that A7 profiled binary on a Cortex-A53, I'm seeing a
10% hit compared to a vanilla A7 binary. Hopefully that's just an artifact of
profiling a different CPU architecture.