Index: config/i386/i386.c
===================================================================
--- config/i386/i386.c  (revision 192908)
+++ config/i386/i386.c  (working copy)
@@ -11822,7 +11822,7 @@ ix86_decompose_address (rtx addr, struct ix86_addr
            }
          else if (GET_MODE (addr) == DImode)
            {
-             addr = simplify_gen_subreg (SImode, addr, DImode, 0);
+             addr = simplify_subreg (SImode, addr, DImode, 0);
              if (addr == NULL_RTX)
                return 0;
            }