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| author | tsmigiel <tsmigiel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-09-05 22:12:24 +0000 |
|---|---|---|
| committer | tsmigiel <tsmigiel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-09-05 22:12:24 +0000 |
| commit | 5a976006131fae932edbe2f9732367a512373218 (patch) | |
| tree | c37a03103b3833c1eaba6a9dccfbcb1a8045587e /gcc/sched-int.h | |
| parent | 5422d457a256845828efe38f13789e8dd618d333 (diff) | |
| download | gcc-5a976006131fae932edbe2f9732367a512373218.tar.gz | |
Improved branch hints, safe hints, and scheduling.
* haifa-sched.c (sched_emit_insn) : Define.
* sched-int.h (sched_emit_insn) : Add prototype.
* doc/invoke.texi (-mdual-nops, -mhint-max-nops,
-mhint-max-distance -msafe-hints) : Document.
* config/spu/spu.c (spu_flag_var_tracking): New.
(TARGET_SCHED_INIT_GLOBAL, TARGET_SCHED_INIT,
TARGET_SCHED_REORDER, TARGET_SCHED_REORDER2,
TARGET_ASM_FILE_START): Define.
(TARGET_SCHED_ADJUST_PRIORITY): Remove.
(STOP_HINT_P, HINTED_P, SCHED_ON_EVEN_P): Define.
(spu_emit_branch_hint): Add blocks argument.
(insert_branch_hints, insert_nops): Remove.
(pad_bb, insert_hbrp_for_ilb_runout, insert_hbrp, in_spu_reorg,
uses_ls_unit, spu_sched_init_global, spu_sched_init,
spu_sched_reorder, asm_file_start): New functions.
(clock_var, spu_sched_length, pipe0_clock,
pipe1_clock, prev_clock_var, prev_priority,
spu_ls_first, prev_ls_clock): New static variables.
* config/spu/spu.h (TARGET_DEFAULT): Add MASK_SAFE_HINTS.
* config/spu.md (iprefetch): Add operand, make it clobber MEM.
(nopn_nv): Add a non-volatile version of nop.
* config/spu/spu.opt (-mdual-nops, -mhint-max-nops,
-mhint-max-distance, -msafe-hints): New options.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@140047 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/sched-int.h')
| -rw-r--r-- | gcc/sched-int.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/sched-int.h b/gcc/sched-int.h index d358650e8fe..7fd3b5526a2 100644 --- a/gcc/sched-int.h +++ b/gcc/sched-int.h @@ -1147,6 +1147,7 @@ extern void unlink_bb_notes (basic_block, basic_block); extern void add_block (basic_block, basic_block); extern rtx bb_note (basic_block); extern void concat_note_lists (rtx, rtx *); +extern rtx sched_emit_insn (rtx); /* Types and functions in sched-rgn.c. */ |