[Bug rtl-optimization/105747] Scheduler can take a long time on arm-linux sometimes

[dcb314 at hotmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105747

--- Comment #5 from David Binderman <dcb314 at hotmail dot com> ---
Created attachment 53097
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53097&action=edit
C source code

This source code file takes something over ten minutes,
with compiler flags -fno-var-tracking -g -Wall -O3 -march=native
on a 32 bit ARM machine, like raspberry PI 3.