On Fri, Jun 4, 2021 at 11:00 AM Jakub Jelinek wrote:
>
> Hi!
>
> We have vec_initv4tiv2ti and vec_initv2titi patterns which call
> ix86_expand_vector_init and assume it works for those modes. For the
> case of construction from two half-sized vectors, the code assumes it
> will always succeed, bu
Hi!
We have vec_initv4tiv2ti and vec_initv2titi patterns which call
ix86_expand_vector_init and assume it works for those modes. For the
case of construction from two half-sized vectors, the code assumes it
will always succeed, but we have only insn patterns with SImode and DImode
element types.