Fix conv skip in gen_lowered_64bit_shifts() (still necessary at all?).

[r21669]

diff --git a/ir/be/ia32/ia32_transform.c b/ir/be/ia32/ia32_transform.c
index c4e0095..09fc6ea 100644 (file)
--- a/ir/be/ia32/ia32_transform.c
+++ b/ir/be/ia32/ia32_transform.c
@@ -3737,7 +3737,9 @@ static ir_node *gen_lowered_64bit_shifts(ir_node *node, ir_node *high,
 
        /* the shift amount can be any mode that is bigger than 5 bits, since all
         * other bits are ignored anyway */
-       while (is_Conv(count) && get_irn_n_edges(count) == 1) {
+       while (is_Conv(count)              &&
+              get_irn_n_edges(count) == 1 &&
+              mode_is_int(get_irn_mode(count))) {
                assert(get_mode_size_bits(get_irn_mode(count)) >= 5);
                count = get_Conv_op(count);
        }