r189705 - in /branches/gcc-4_7-branch/gcc: Chan...

[abel@gcc.gnu.org]

Author: abel
Date: Fri Jul 20 08:49:52 2012
New Revision: 189705

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189705
Log:
        Backport from mainline
        2012-03-06  Andrey Belevantsev  <abel@ispras.ru>

        PR rtl-optimization/52250
        * sel-sched-ir.c (maybe_tidy_empty_bb): Try harder to find a bb
        to put note list into.  Unconditionally call move_bb_info.
        (move_bb_info): Do not assert the blocks being in the same region,
        just drop the note list if they are not.


Modified:
    branches/gcc-4_7-branch/gcc/ChangeLog
    branches/gcc-4_7-branch/gcc/sel-sched-ir.c