[PATCH] Remove UNSPEC_LOADU and UNSPEC_STOREU

[Uros Bizjak]

On Mon, Apr 18, 2016 at 9:17 PM, H.J. Lu <hjl.tools@gmail.com> wrote:

>>> Here is the updated patch for GCC 7.  Tested on x86-64.  OK for
>>> trrunk?
>>
>> IIRC from previous discussion, are we sure we won't propagate
>> unaligned memory into SSE arithmetic insns?
>
> Yes, it is true and it is what
>
> (define_special_memory_constraint "Bm"
>   "@internal Vector memory operand."
>   (match_operand 0 "vector_memory_operand"))
>
> is used for.

Yes, indeed.

Thanks,
Uros.