https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92516
--- Comment #3 from David Binderman <dcb314 at hotmail dot com> --- Agreed. Since code is fine with -O2, but not with -O3, then it looks like an optimiser problem to me. About 2 hours of reduction has already been done. More is in progress. Current size is about 2.2 Megs.
