[Bug target/123102] [16 Regression] [ARM] Different runtime with -O1 for csmith code

[dcb314 at hotmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123102

--- Comment #5 from David Binderman <dcb314 at hotmail dot com> ---
Created attachment 63057
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=63057&action=edit
C source code