(find_basic_blocks): Check for LABEL_REF_NONLOCAL_P in label_value_list.

From-SVN: r2606

gcc/flow.c

@@ -476,10 +476,12 @@ find_basic_blocks (f, nonlocal_label_list)
       abort ();
   }
 
-  /* Don't delete the labels that are referenced by non-jump instructions.  */
+  /* Don't delete the labels (in this function)
+     that are referenced by non-jump instructions.  */
   {
     register rtx x;
     for (x = label_value_list; x; x = XEXP (x, 1))
+      if (! LABEL_REF_NONLOCAL_P (x))
 	block_live[BLOCK_NUM (XEXP (x, 0))] = 1;
   }