------- Comment #9 from hubicka at gcc dot gnu dot org 2008-01-19 12:03 ------- Does the regression on C2 duo show even without vectorizing? It looks like generic SSE fpmath performance issue. There should be no reason why SSE math in combination with SSE vectorization should result in regression...
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31897
