Etienne Lorrain wrote: > Hello, > > I did not find any documentation of a "rep ret" instruction, at > http://www.intel.com/design/processor/manuals/253667.pdf > they just say: "The behavior of the REP prefix is undefined when used with > non-strings instructions". > > Any pointers?
http://gcc.gnu.org/ml/gcc-patches/2003-05/msg02117.html
