contrib/gcc/emit-rtl.c

2143 	reset_used_flags (PATTERN (p));
2306 	reset_used_flags (PATTERN (p));
2314 	verify_rtx_sharing (PATTERN (p), p);
2329 	PATTERN (insn) = copy_rtx_if_shared (PATTERN (insn));
2746 	      && GET_CODE (PATTERN (insn)) == SEQUENCE)
2747 	    insn = XVECEXP (PATTERN (insn), 0, 0);
2772 	      && GET_CODE (PATTERN (insn)) == SEQUENCE)
2773 	    insn = XVECEXP (PATTERN (insn), 0,
2774 			    XVECLEN (PATTERN (insn), 0) - 1);
2827 	  && GET_CODE (PATTERN (insn)) == SEQUENCE)
2828 	insn = XVECEXP (PATTERN (insn), 0, 0);
2844 	  && GET_CODE (PATTERN (insn)) == SEQUENCE)
2845 	insn = XVECEXP (PATTERN (insn), 0, XVECLEN (PATTERN (insn), 0) - 1);
2943 		  || (GET_CODE (PATTERN (insn)) != USE
2944 		      && GET_CODE (PATTERN (insn)) != CLOBBER))));
3032   if (NONJUMP_INSN_P (user) && GET_CODE (PATTERN (user)) == SEQUENCE)
3033     user = XVECEXP (PATTERN (user), 0, 0);
3058   if (insn && NONJUMP_INSN_P (insn) && GET_CODE (PATTERN (insn)) == SEQUENCE)
3059     insn = XVECEXP (PATTERN (insn), 0, 0);
3061   if (insn && INSN_P (insn) && reg_mentioned_p (cc0_rtx, PATTERN (insn)))
3079   gcc_assert (sets_cc0_p (PATTERN (insn)));
3158 	  && rtx_equal_p (PATTERN (insn_last), pat))
3170 	  mark_jump_label (PATTERN (insn), insn, 0);
3215 		      && may_trap_p (PATTERN (insn))))
3264 	    mark_label_nuses (PATTERN (insn));
3283       tem = try_split (PATTERN (tem), tem, 1);
3294    Store PATTERN in the pattern slots.  */
3304   PATTERN (insn) = pattern;
3336   PATTERN (insn) = pattern;
3357   PATTERN (insn) = pattern;
3406       if (NONJUMP_INSN_P (next) && GET_CODE (PATTERN (next)) == SEQUENCE)
3407 	PREV_INSN (XVECEXP (PATTERN (next), 0, 0)) = insn;
3443   if (NONJUMP_INSN_P (after) && GET_CODE (PATTERN (after)) == SEQUENCE)
3445       rtx sequence = PATTERN (after);
3469       if (NONJUMP_INSN_P (prev) && GET_CODE (PATTERN (prev)) == SEQUENCE)
3471 	  rtx sequence = PATTERN (prev);
3508   if (NONJUMP_INSN_P (before) && GET_CODE (PATTERN (before)) == SEQUENCE)
3509     PREV_INSN (XVECEXP (PATTERN (before), 0, 0)) = insn;
3524       if (NONJUMP_INSN_P (prev) && GET_CODE (PATTERN (prev)) == SEQUENCE)
3526 	  rtx sequence = PATTERN (prev);
3549       if (NONJUMP_INSN_P (next) && GET_CODE (PATTERN (next)) == SEQUENCE)
3550 	PREV_INSN (XVECEXP (PATTERN (next), 0, 0)) = prev;
3708    X which is either an insn list or a PATTERN of a single
4594       if (GET_CODE (PATTERN (insn)) == PARALLEL && multiple_sets (insn))
5340       new = emit_insn_after (copy_insn (PATTERN (insn)), after);
5344       new = emit_jump_insn_after (copy_insn (PATTERN (insn)), after);
5348       new = emit_call_insn_after (copy_insn (PATTERN (insn)), after);
5361   mark_jump_label (PATTERN (new), new, 0);