------- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-22 23:49 ------- Oh, this has nothing to do with tree aliasing analysis at all but: tree operand scan : 26.65 ( 7%) usr 3.78 (10%) sys 31.64 ( 6%) wall
With a hash table for these two we get: tree operand scan : 14.89 ( 9%) usr 2.57 (11%) sys 17.61 ( 8%) wall (alias analysis also goes down too): tree alias analysis : 22.82 (14%) usr 0.16 ( 1%) sys 31.26 (13%) wall -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18587