r197483 - in /branches/gcc-4_6-branch/gcc: Chan...

[abel@gcc.gnu.org]

Author: abel
Date: Thu Apr  4 14:04:21 2013
New Revision: 197483

URL: http://gcc.gnu.org/viewcvs?rev=197483&root=gcc&view=rev
Log:
2013-04-04  Andrey Belevantsev  <abel@ispras.ru>

        Backport from mainline
        2012-11-09  Andrey Belevantsev  <abel@ispras.ru>

        PR rtl-optimization/54472
        * sel-sched-ir.c (has_dependence_note_reg_set): Handle implicit sets.
        (has_dependence_note_reg_clobber,
        as_dependence_note_reg_use): Likewise.

        2012-11-09  Andrey Belevantsev  <abel@ispras.ru>

        PR rtl-optimization/54472
        * gcc.dg/pr54472.c: New test.


Added:
    branches/gcc-4_6-branch/gcc/testsuite/gcc.dg/pr54472.c
Modified:
    branches/gcc-4_6-branch/gcc/ChangeLog
    branches/gcc-4_6-branch/gcc/sel-sched-ir.c
    branches/gcc-4_6-branch/gcc/testsuite/ChangeLog