Re: [PATCH] match.pd: Use element_mode instead of TYPE_MODE.

[Robin Dapp via Gcc-patches]

> Yeah, the optab should already have the fallback of WIDENing here?
> So why does that fail?

We reach
 if (CLASS_HAS_WIDER_MODES_P (mclass))
which returns false because mclass == MODE_VECTOR_FLOAT.
CLASS_HAS_WIDER_MODES_P only handles non-vector classes?
Same for FOR_EACH_WIDER_MODE that follows.

Regards
 Robin