dist/gcc/sched-deps.c

1713 /* Add an INSN and MEM reference pair to a pending INSN_LIST and MEM_LIST.
1754 /* Make a dependency between every memory reference on the pending lists
1755    and INSN, thus flushing the pending lists.  FOR_READ is true if emitting
2494 	  /* Flush all pending reads and writes to prevent the pending lists
2503 	  rtx_insn_list *pending;
2506 	  pending = deps->pending_read_insns;
2508 	  while (pending)
2511 		  && ! sched_insns_conditions_mutex_p (insn, pending->insn ()))
2512 		note_mem_dep (t, pending_mem->element (), pending->insn (),
2515 	      pending = pending->next ();
2519 	  pending = deps->pending_write_insns;
2521 	  while (pending)
2524 		  && ! sched_insns_conditions_mutex_p (insn, pending->insn ()))
2526 			      pending->insn (),
2529 	      pending = pending->next ();
2634 	rtx_insn_list *pending;
2653 	    pending = deps->pending_read_insns;
2655 	    while (pending)
2659 							 pending->insn ()))
2661 				pending->insn (),
2664 		pending = pending->next ();
2668 	    pending = deps->pending_write_insns;
2670 	    while (pending)
2674 							 pending->insn ()))
2676 				pending->insn (),
2680 		pending = pending->next ();
2723     /* Force pending stores to memory in case a trap handler needs them.
2724        Also force pending loads from memory; loads and stores can segfault
2881 /* Get the implicit reg pending clobbers for INSN and save them in TEMP.  */
3016 	  rtx_insn_list *pending;
3041 	  pending = deps->pending_write_insns;
3043 	  while (pending)
3045 	      if (! sched_insns_conditions_mutex_p (insn, pending->insn ()))
3046 		add_dependence (insn, pending->insn (),
3048 	      pending = pending->next ();
3052 	  pending = deps->pending_read_insns;
3054 	  while (pending)
3057 		  && ! sched_insns_conditions_mutex_p (insn, pending->insn ()))
3058 		add_dependence (insn, pending->insn (),
3060 	      pending = pending->next ();
3336       /* Set up the pending barrier found.  */
3407       /* Don't flush pending lists on speculative checks for
3771          all pending reads and writes, and start new dependencies starting