alpha.c (alpha_and_function): Handle NULL_RTX returned from prev_active_insn.

	* config/alpha/alpha.c (alpha_and_function): Handle NULL_RTX returned
	from prev_active_insn.

From-SVN: r150802

gcc/ChangeLog

+2009-08-16  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/alpha/alpha.c (alpha_and_function): Handle NULL_RTX returned
+	from prev_active_insn.
+
 2009-08-16  Anatoly Sokolov  <aesok@post.ru>
 
 	* config/avr/avr.h (AVR_HAVE_8BIT_SP): New macros.

gcc/config/alpha/alpha.c

@@ -8603,7 +8603,7 @@ alpha_end_function (FILE *file, const char *fnname, tree decl ATTRIBUTE_UNUSED)
   insn = get_last_insn ();
   if (!INSN_P (insn))
     insn = prev_active_insn (insn);
-  if (CALL_P (insn))
+  if (insn && CALL_P (insn))
     output_asm_insn (get_insn_template (CODE_FOR_nop, NULL), NULL);
 
 #if TARGET_ABI_OSF