gcc/gcc/haifa-sched.c

288 /* Basic block just before the EXIT_BLOCK and after recovery, if we have
733 /* This function can be called by a port just before it starts the final
864    Generally, NOTES are saved before scheduling and restored after scheduling.
1768   int i, change, before, after, hard_regno;
1788       before = MAX (0, max_reg_pressure[i] - sched_class_regs_num[cl]);
1794       excess_cost_change += ((after - before)
1891      old_queue records the value that QUEUE_INDEX had before scheduling
1957 /* Describes the pressure before each instruction in the model schedule.  */
2096 	 pressure point may be before POINT.  */
2185      before POINT.  Adjust DELTA so that it represents the effect of
2215   /* Walk the model schedule backwards, starting immediately before POINT.  */
2228 	       before POINT.  */
2323    * if X occurs before or at the next point of maximum pressure in
3168      Revisit when we have a machine model to work with and not before.  */
3274   int before[N_REG_CLASSES];
3277     before[i] = curr_reg_pressure[ira_pressure_classes[i]];
3280     if (curr_reg_pressure[ira_pressure_classes[i]] != before[i])
3373 /* Return true if INSN1 should come before INSN2 in the model schedule.  */
3489    than before.  Move it up the worklist if necessary.  */
3690 	     before.  */
3748 		     a higher priority than before.  Move it at the
3867 /* Restore all QUEUE_INDEXs to the values that they had before
4083 	   to emit a debug temp before the just-scheduled insn, but
4086 	   before the just-scheduled insn.  They might not be: the
4112 	   expected to be released before backward deps.  */
4891    Return the number of cycles that must pass before the real insn can be
5069    previously found among the insns.  Insert them just before HEAD.  */
5301 /* Remove insns from the queue, before they become "ready" with respect
6506   /* Start just before the beginning of time.  */
6537 		   ";;\t\t before reload => truncated to %d insns\n", i);
8093 	  /* Don't emit a NOTE if it would end up before a BARRIER.  */
8125          2. Empty block right before EXIT_BLOCK.
8133 	 created before, don't do anything more.  */
8659    ends with TAIL, before scheduling it.
8673 	   (reload_completed ? "after" : "before"));