------- Comment #33 from hjl dot tools at gmail dot com 2009-05-14 18:37 ------- (In reply to comment #20) > Instruction decoders generally operate on whole cache-lines, so 16-byte chunk > very very likely refers to a cache-line. >
That is true. For Intel CPUs, "16-bytes chunk" means memory range XXX0 - XXXF. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39942