reload.c (find_reloads): Adjust LABEL_NUSES on REG_LABEL_OPERAND insertion.

	* reload.c (find_reloads): Adjust LABEL_NUSES on REG_LABEL_OPERAND
	insertion.

From-SVN: r182903

gcc/ChangeLog

+2012-01-05  Marcus Shawcroft  <marcus.shawcroft@arm.com>
+
+	* reload.c (find_reloads): Adjust LABEL_NUSES on REG_LABEL_OPERAND
+	insertion.
+
 2012-01-05  Jakub Jelinek  <jakub@redhat.com>
 
 	PR bootstrap/51648

gcc/reload.c

@@ -4208,7 +4208,12 @@ find_reloads (rtx insn, int replace, int ind_levels, int live_known,
 	      && (!JUMP_P (insn)
 		  || !label_is_jump_target_p (XEXP (substitution, 0),
 					      insn)))
-	    add_reg_note (insn, REG_LABEL_OPERAND, XEXP (substitution, 0));
+	    {
+	      add_reg_note (insn, REG_LABEL_OPERAND, XEXP (substitution, 0));
+	      if (LABEL_P (XEXP (substitution, 0)))
+		++LABEL_NUSES (XEXP (substitution, 0));
+	    }
+
 	}
       else
 	retval |= (substed_operand[i] != *recog_data.operand_loc[i]);