f@3049: Author: ebotcazou
f@3049: Date: Sun Sep  2 10:37:49 2012
f@3049: New Revision: 190860
f@3049: 
f@3049: URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190860
f@3049: Log:
f@3049:     PR rtl-optimization/54369
f@3049:     * config/mips/mips.c (mips_reorg): Invoke cleanup_barriers before
f@3049:     calling dbr_schedule.
f@3049:     * config/sparc/sparc.c (sparc_reorg): Likewise.
f@3049: 
f@3049: Modified:
f@3049:     branches/gcc-4_6-branch/gcc/ChangeLog
f@3049:     branches/gcc-4_6-branch/gcc/config/mips/mips.c
f@3049:     branches/gcc-4_6-branch/gcc/config/sparc/sparc.c
f@3049: ---
f@3049: --- gcc-4_6-branch/gcc/config/mips/mips.c	2012/09/02 10:36:54	190859
f@3049: +++ gcc-4_6-branch/gcc/config/mips/mips.c	2012/09/02 10:37:49	190860
f@3049: @@ -15083,7 +15083,10 @@
f@3049:      }
f@3049:  
f@3049:    if (optimize > 0 && flag_delayed_branch)
f@3049: -    dbr_schedule (get_insns ());
f@3049: +    {
f@3049: +      cleanup_barriers ();
f@3049: +      dbr_schedule (get_insns ());
f@3049: +    }
f@3049:    mips_reorg_process_insns ();
f@3049:    if (!TARGET_MIPS16
f@3049:        && TARGET_EXPLICIT_RELOCS
f@3049: --- gcc-4_6-branch/gcc/config/sparc/sparc.c	2012/09/02 10:36:54	190859
f@3049: +++ gcc-4_6-branch/gcc/config/sparc/sparc.c	2012/09/02 10:37:49	190860
f@3049: @@ -9456,7 +9456,10 @@
f@3049:    /* We need to have the (essentially) final form of the insn stream in order
f@3049:       to properly detect the various hazards.  Run delay slot scheduling.  */
f@3049:    if (optimize > 0 && flag_delayed_branch)
f@3049: -    dbr_schedule (get_insns ());
f@3049: +    {
f@3049: +      cleanup_barriers ();
f@3049: +      dbr_schedule (get_insns ());
f@3049: +    }
f@3049:  
f@3049:    /* Now look for specific patterns in the insn stream.  */
f@3049:    for (insn = get_insns (); insn; insn = next)
f@3049: