Remove first nop when doing expansion

scheduling/RTLpathScheduleraux.ml

@@ -326,6 +326,7 @@ let scheduler f =
     (*debug_flag := false;*)
     (*print_superblocks lsb code; debug "\n";*)
     find_last_node_reg (PTree.elements code);
+    (*node := !node - 1;*)
     let (tc, pm) = do_schedule code pm lsb in
     (((tc, entry), pm), id_ptree)
   end