[Bug c++/59187] internal error with -O2

[alessio211734 at yahoo dot it]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59187

--- Comment #2 from Alessio <alessio211734 at yahoo dot it> ---
Created attachment 31247
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31247&action=edit
.s generate