| 1 | Author: ebotcazou |
| 2 | Date: Sun Sep 2 10:37:49 2012 |
| 3 | New Revision: 190860 |
| 4 | |
| 5 | URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190860 |
| 6 | Log: |
| 7 | PR rtl-optimization/54369 |
| 8 | * config/mips/mips.c (mips_reorg): Invoke cleanup_barriers before |
| 9 | calling dbr_schedule. |
| 10 | * config/sparc/sparc.c (sparc_reorg): Likewise. |
| 11 | |
| 12 | Modified: |
| 13 | branches/gcc-4_6-branch/gcc/ChangeLog |
| 14 | branches/gcc-4_6-branch/gcc/config/mips/mips.c |
| 15 | branches/gcc-4_6-branch/gcc/config/sparc/sparc.c |
| 16 | --- |
| 17 | --- gcc-4_6-branch/gcc/config/mips/mips.c 2012/09/02 10:36:54 190859 |
| 18 | +++ gcc-4_6-branch/gcc/config/mips/mips.c 2012/09/02 10:37:49 190860 |
| 19 | @@ -15083,7 +15083,10 @@ |
| 20 | } |
| 21 | |
| 22 | if (optimize > 0 && flag_delayed_branch) |
| 23 | - dbr_schedule (get_insns ()); |
| 24 | + { |
| 25 | + cleanup_barriers (); |
| 26 | + dbr_schedule (get_insns ()); |
| 27 | + } |
| 28 | mips_reorg_process_insns (); |
| 29 | if (!TARGET_MIPS16 |
| 30 | && TARGET_EXPLICIT_RELOCS |
| 31 | --- gcc-4_6-branch/gcc/config/sparc/sparc.c 2012/09/02 10:36:54 190859 |
| 32 | +++ gcc-4_6-branch/gcc/config/sparc/sparc.c 2012/09/02 10:37:49 190860 |
| 33 | @@ -9456,7 +9456,10 @@ |
| 34 | /* We need to have the (essentially) final form of the insn stream in order |
| 35 | to properly detect the various hazards. Run delay slot scheduling. */ |
| 36 | if (optimize > 0 && flag_delayed_branch) |
| 37 | - dbr_schedule (get_insns ()); |
| 38 | + { |
| 39 | + cleanup_barriers (); |
| 40 | + dbr_schedule (get_insns ()); |
| 41 | + } |
| 42 | |
| 43 | /* Now look for specific patterns in the insn stream. */ |
| 44 | for (insn = get_insns (); insn; insn = next) |
| 45 | |
| 46 | |