Index: gcc/ChangeLog

[pf3gnuchains/gcc-fork.git] / gcc / expr.c

diff --git a/gcc/expr.c b/gcc/expr.c
index bad461e..0691420 100644 (file)
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -1575,9 +1575,11 @@ move_by_pieces_1 (genfun, mode, data)
        from1 = adjust_address (data->from, mode, data->offset);
 
       if (HAVE_PRE_DECREMENT && data->explicit_inc_to < 0)
-       emit_insn (gen_add2_insn (data->to_addr, GEN_INT (-size)));
+       emit_insn (gen_add2_insn (data->to_addr,
+                                 GEN_INT (-(HOST_WIDE_INT)size)));
       if (HAVE_PRE_DECREMENT && data->explicit_inc_from < 0)
-       emit_insn (gen_add2_insn (data->from_addr, GEN_INT (-size)));
+       emit_insn (gen_add2_insn (data->from_addr,
+                                 GEN_INT (-(HOST_WIDE_INT)size)));
 
       if (data->to)
        emit_insn ((*genfun) (to1, from1));