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