http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48348
Hans-Peter Nilsson <hp at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2011.03.30 03:14:23 Ever Confirmed|0 |1 --- Comment #1 from Hans-Peter Nilsson <hp at gcc dot gnu.org> 2011-03-30 03:14:23 UTC --- (In reply to comment #0) > ... or changed to emit multiple instructions > (you'd need only a pmaxub and a pcmpeqb) to implement the correct comparison > operator. Sorry, that was for a fictional pcmpgeb_u operator. I should have written "for pcmpgtb_u(a,b) you need not(cmpeqb(a, min(a, b))".