config/ia64/ia64.c

1419      for the last case.  This case does not happen for stdarg/vararg routines,
2665   rtx *prev_addr[2];		/* address of last memory use */
2667   HOST_WIDE_INT prev_off[2];	/* last offset */
2900    some cases, it might be necessary to emit a barrier instruction as the last
3258    some cases, it might be necessary to emit a barrier instruction as the last
3826    for the last named argument which has type TYPE and mode MODE.
4020 	 of the argument, the last FP register, or the last argument slot.  */
4164      registers.  If it extends past the last argument slot, then the rest
4213 	 of the argument, the last FP register, or the last argument slot.  */
5030   int i, first, last;
5064       last = decode_reg_name (dash + 1);
5065       if (last < 0)
5073       if (first > last)
5079       for (i = first; i <= last; ++i)
6080 	  rtx last = prev_active_insn (insn);
6082 	  if (! last)
6084 	  if (GET_CODE (last) == JUMP_INSN
6085 	      && GET_CODE (PATTERN (last)) == ADDR_DIFF_VEC)
6086 	    last = prev_active_insn (last);
6087 	  if (recog_memoized (last) != CODE_FOR_insn_group_barrier)
6088 	    emit_insn_after (gen_insn_group_barrier (GEN_INT (3)), last);
6149 /* The following variable value is the last issued insn.  */
6162 /* The following variable value is DFA state after issuing the last
7224   rtx insn;     /* corresponding insn, NULL for the 1st and the last state  */
7910     /* We are just looking at the states with fully filled up last
8073 	    rtx last;
8081 	    last = prev_active_insn (insn);
8082 	    pred_stop_p = recog_memoized (last) == CODE_FOR_insn_group_barrier;
8084 	      last = prev_active_insn (last);
8086 	    for (;; last = prev_active_insn (last))
8087 	      if (recog_memoized (last) == CODE_FOR_bundle_selector)
8089 		  template0 = XINT (XVECEXP (PATTERN (last), 0, 0), 0);
8094 		    PATTERN (last)
8098 	      else if (recog_memoized (last) != CODE_FOR_insn_group_barrier
8099 		       && (ia64_safe_itanium_class (last)
8199 	  rtx last = prev_active_insn (insn);
8201 	  if (! last)
8203 	  if (GET_CODE (last) == JUMP_INSN
8204 	      && GET_CODE (PATTERN (last)) == ADDR_DIFF_VEC)
8205 	    last = prev_active_insn (last);
8206 	  if (recog_memoized (last) != CODE_FOR_insn_group_barrier)
8207 	    emit_insn_after (gen_insn_group_barrier (GEN_INT (3)), last);
8225 		  rtx last;
8227 		  for (last = insn;
8228 		       last != current_sched_info->prev_head;
8229 		       last = PREV_INSN (last))
8230 		    if (INSN_P (last) && GET_MODE (last) == TImode
8231 			&& stops_p [INSN_UID (last)])
8233 		  if (last == current_sched_info->prev_head)
8234 		    last = insn;
8235 		  last = prev_active_insn (last);
8236 		  if (last
8237 		      && recog_memoized (last) != CODE_FOR_insn_group_barrier)
8239 				     last);
8241 		  for (last = NEXT_INSN (last);
8242 		       last != insn;
8243 		       last = NEXT_INSN (last))
8244 		    if (INSN_P (last))
8245 		      group_barrier_needed (last);
8561   /* A call must not be the last instruction in a function, so that the
8779   /* If this isn't the last block of the function, then we need to label the