[Bug tree-optimization/18419] [4.0 Regression] tree-ssa aliasing slow

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-11-10 15:36 -------
Most of the time is spent in bitmap_bit_p which is called from collect_points_to_info_for, maybe we 
should be using sbitmap instead.

Note collect_points_to_info is called from merge_pointed_to_info

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18419