r172086 - in /branches/gcc-4_5-branch/gcc: Chan...

[abel@gcc.gnu.org]

Author: abel
Date: Thu Apr  7 07:01:25 2011
New Revision: 172086

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172086
Log:
        Backport from mainline
        2010-12-15  Alexander Monakov  <amonakov@ispras.ru>

        PR rtl-optimization/46649
        * sel-sched-ir.c (purge_empty_blocks): Unconditionally skip the first
        basic block in the region.


Added:
    branches/gcc-4_5-branch/gcc/testsuite/g++.dg/opt/pr46649.C
Modified:
    branches/gcc-4_5-branch/gcc/ChangeLog
    branches/gcc-4_5-branch/gcc/sel-sched-ir.c
    branches/gcc-4_5-branch/gcc/testsuite/ChangeLog