* haifa-sched.c (insn_finishes_cycle_p): New static function.

        (max_issue): Use it.
        * sched-int.h (struct sched_info: insn_finishes_block_p): New
        scheduler hook.
        * sched-rgn.c (rgn_insn_finishes_block_p): Implement it.
        (region_sched_info): Update.
        * sched-ebb.c (ebb_sched_info): Update.
        * modulo-sched.c (sms_sched_info): Update.
	* sel-sched-ir.c (sched_sel_haifa_sched_info): Update.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149427 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 4 insertions, 0 deletions

diff --git a/gcc/sched-int.h b/gcc/sched-int.h
index 1b6a0345a01..aa5007ba863 100644
--- a/gcc/sched-int.h
+++ b/gcc/sched-int.h
@@ -570,6 +570,10 @@ struct haifa_sched_info
      calculations.  */
   int (*contributes_to_priority) (rtx, rtx);
 
+  /* Return true if scheduling insn (passed as the parameter) will trigger
+     finish of scheduling current block.  */
+  bool (*insn_finishes_block_p) (rtx);
+
   /* The boundaries of the set of insns to be scheduled.  */
   rtx prev_head, next_tail;