------- Comment #6 from rguenth at gcc dot gnu dot org 2010-08-27 12:16 -------
Without -fbounds-check we have around 650 million calls to
iv_ca_get_num_inv_exprs ... called from iv_ca_recount_cost. With
-fbounds-check
this balloons to nearly 5 billion calls to that function.
David - this sounds like your changes, can you have a look to possibly reduce
this number of calls?
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |xinliangli at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45422
