re PR target/56455 (ICE in final_scan_insn)

	PR target/56455
	* stmt.c (expand_switch_as_decision_tree_p): If flag_pic
	and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.

From-SVN: r196304

gcc/ChangeLog

+2013-02-27  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/56455
+	* stmt.c (expand_switch_as_decision_tree_p): If flag_pic
+	and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
+
 2013-02-26  Jakub Jelinek  <jakub@redhat.com>
 
 	PR middle-end/56461

gcc/stmt.c

@@ -1760,6 +1760,10 @@ expand_switch_as_decision_tree_p (tree range,
     return true;
   if (!flag_jump_tables)
     return true;
+#ifndef ASM_OUTPUT_ADDR_DIFF_ELT
+  if (flag_pic)
+    return true;
+#endif
 
   /* If the switch is relatively small such that the cost of one
      indirect jump on the target are higher than the cost of a