[Bug c/113396] csmith: differences from -O2 to -O3

[dcb314 at hotmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113396

--- Comment #3 from David Binderman <dcb314 at hotmail dot com> ---
Created attachment 57089
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57089&action=edit
C source code

Partly reduced C source code.