* sbitmap.c (sbitmap_any_common_bits): New function.
        * sbitmap.h (sbitmap_any_common_bits): Prototype.
        * modulo-sched.c (sms_schedule_by_order): Use sbitmap_any_common_bits
        No longer allocate/free "psp", "pss" sbitmaps.
        * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Similarly for
        the "res" sbitmap.
        (group_aliases): Similarly.

From-SVN: r91550