http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50661
--- Comment #7 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-10-08 11:19:04 UTC --- I see, in principle 256 bits too at a time, with avx or something, I guess. That reminds me, i dont's why appropriate command line switches should not trigger the use of the same instructions anyway: these loops are *really* simple (for a range specified via pointers)!!