/* Scanning of rtl for dataflow analysis.
- Copyright (C) 1999-2017 Free Software Foundation, Inc.
+ Copyright (C) 1999-2018 Free Software Foundation, Inc.
Originally contributed by Michael P. Hayes
(m.hayes@elec.canterbury.ac.nz, mhayes@redhat.com)
Major rewrite contributed by Danny Berlin (dberlin@dberlin.org)
In any case, we expect BB to be non-NULL at least up to register
allocation, so disallow a non-NULL BB up to there. Not perfect
but better than nothing... */
- gcc_checking_assert (bb != NULL || DEBUG_INSN_P (insn) || reload_completed);
+ gcc_checking_assert (bb != NULL || reload_completed);
df_grow_bb_info (df_scan);
df_grow_reg_info ();