------- Comment #29 from dberlin at gcc dot gnu dot org 2008-02-11 16:29 ------- Vectorization is not magic. I'm also not sure where you got the idea that vectorization = magic speedup There is no real "expected performance gain" on memory bound applications because the processor spends all of it's time waiting on the memory subsystem, not calculating things.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35117
