[Bug debug/45130] -fcompare-debug failure with -Os -fsched-spec-load -fschedule-insns

[dnovillo at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45130

--- Comment #7 from Diego Novillo <dnovillo at gcc dot gnu.org> 2011-02-02 17:49:12 UTC ---
Author: dnovillo
Date: Wed Feb  2 17:49:06 2011
New Revision: 169597

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169597
Log:
PR debug/45136
PR debug/45130
* haifa-sched.c (get_ebb_head_tail): Move notes across boundary
debug insns.
(no_real_insns_p, schedule_block, set_priorities): Drop special
treatment of boundary debug insns.
* sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug
insns.
* sched-ebb.c (schedule_ebbs): Don't skip debug insns.
* sched-int.h (DEBUG_INSN_SCHED_P): Remove.
(BOUNDARY_DEBUG_INSN_P): Likewise.
(SCHEDULE_DEBUG_INSN_P): Likewise.
* sched-rgn.c (init_ready_list): Drop special treatment of
boundary debug insns.
* final.c (rest_of_clean-state): Clear notes' BB.

Modified:
    branches/google/integration/gcc/ChangeLog
    branches/google/integration/gcc/final.c
    branches/google/integration/gcc/haifa-sched.c
    branches/google/integration/gcc/sched-deps.c
    branches/google/integration/gcc/sched-ebb.c
    branches/google/integration/gcc/sched-int.h
    branches/google/integration/gcc/sched-rgn.c