https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121509
--- Comment #11 from David Binderman <dcb314 at hotmail dot com> --- (In reply to Richard Biener from comment #8) > Of course it requires a high level of obfuscation to get > this past unrolling, VRP and other opts that would do this. I find csmith very good indeed at finding optimiser bugs. I can do about 35,000 runs an hour here. Perhaps gcc optimizer testing can be extended to include a reasonable number of csmith runs.
