r177721 - in /trunk/gcc: ChangeLog sched-deps.c...

[rth@gcc.gnu.org]

Author: rth
Date: Fri Aug 12 21:00:00 2011
New Revision: 177721

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177721
Log:
PR rtl-opt/49994
        * sched-init.h (struct deps_desc): Add sched_before_next_jump.
        * sched-deps.c (init_deps): Clear it.
        (deps_analyze_insn): Consume it.
        (sched_analyze_insn): Fill it.

Added:
    trunk/gcc/testsuite/gcc.dg/pr49994-1.c
    trunk/gcc/testsuite/gcc.dg/pr49994-2.c
    trunk/gcc/testsuite/gcc.dg/pr49994-3.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/sched-deps.c
    trunk/gcc/sched-int.h