* jump.c (mark_jump_label): Tidy previous change.

From-SVN: r42327

gcc/ChangeLog

+2001-05-19  Mark Mitchell  <mark@codesourcery.com>
+
+	* jump.c (mark_jump_label): Tidy previous change.
+
 2001-05-19  Bruce Korb  <bkorb@gnu.org>
 
 	* fixinc/genfixes: no need for two warnings

gcc/jump.c

@@ -2556,20 +2556,12 @@ mark_jump_label (x, insn, cross_jump, in_mem)
 
 		/* We may also have a REG_EQUAL note to indicate that
 		   a register is being set to the address of the
-		   label.  We cannot use find_reg_note as above
-		   because the REG_EQUAL note will use a LABEL_REF,
-		   not the actual CODE_LABEL.  */
-		for (note = REG_NOTES (insn); note; note = XEXP (note, 1))
-		  if (REG_NOTE_KIND (note) == REG_EQUAL)
-		    {
-		      if (GET_CODE (XEXP (note, 0)) == LABEL_REF
-			  && XEXP (XEXP (note, 0), 0) == olabel)
-			XEXP (XEXP (note, 0), 0) = label;
-		      /* There is only one REG_EQUAL note per
-			 instruction, so we are done at this 
-			 point.  */
-		      break;
-		    }
+		   label.  */
+		note = find_reg_note (insn, REG_EQUAL, NULL_RTX);
+		if (note 
+		    && GET_CODE (XEXP (note, 0)) == LABEL_REF
+		    && XEXP (XEXP (note, 0), 0) == olabel)
+		  XEXP (XEXP (note, 0), 0) = label;
 	      }
 
 	    /* Otherwise, add a REG_LABEL note for LABEL unless there already