final.c (final): Handle if JUMP_LABEL is not LABEL_P.

2011-09-21  Tom de Vries  <tom@codesourcery.com>

	* final.c (final): Handle if JUMP_LABEL is not LABEL_P.

From-SVN: r179034

gcc/ChangeLog

+2011-09-21  Tom de Vries  <tom@codesourcery.com>
+
+	* final.c (final): Handle if JUMP_LABEL is not LABEL_P.
+
 2011-09-20  David S. Miller  <davem@davemloft.net>
 
 	* config/sparc/sparc.md (UNSPEC_ALIGNADDRL): New unspec.

gcc/final.c

@@ -1739,7 +1739,7 @@ final (rtx first, FILE *file, int optimize_p)
       if (optimize_p && JUMP_P (insn))
 	{
 	  rtx lab = JUMP_LABEL (insn);
-	  if (lab && LABEL_NUSES (lab) == 1)
+	  if (lab && LABEL_P (lab) && LABEL_NUSES (lab) == 1)
 	    {
 	      LABEL_REFS (lab) = insn;
 	    }