------- Comment #4 from jakub at gcc dot gnu dot org 2010-06-28 16:12 -------
Seems the problem here is extremely long loc_chain lists (the longest one in
insert_into_intersection has 3740 entries), so e.g. insert_into_intersection is
extremely time consuming. Most of the locations in the long lists are of the
form
(plus:DI (value:DI ...) (const_int ...))
with different values and offsets.
--
jakub at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |aoliva at gcc dot gnu dot
| |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44694
