http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57286
--- Comment #6 from gee <jojelino at gmail dot com> ---
(In reply to Marc Glisse from comment #3)
> Intuitively, I'd say:
>
> @@ -10041,7 +10041,7 @@
>
> if (TREE_CODE (arg1) == COND_EXPR
> || TREE_CODE (arg1) == VEC_COND_EXPR
> - || COMPARISON_CLASS_P (arg1))
> + || (COMPARISON_CLASS_P (arg1) && !VECTOR_TYPE_P (TREE_TYPE (arg1))))
> {
> tem = fold_binary_op_with_conditional_arg (loc, code, type, op0, op1,
> arg1, arg0,
>
> but I don't really have time to think about it right now (meeting).
attachment 30129 have expanded the idea by guarding against arg0 too.
