Displaying 2 results from an estimated 2 matches for "vld2d".
2019 Feb 04
7
[RFC] Vector Predication
...end to consume) for
this operation? It seems like a rather unnatural or "magical" way to
represent the intent (load 64b each from 8 pointers), at least with the way
I'm thinking about it. I'd expect a gather of 8xi64 and a bitcast.
> And there is a native 16 x 16 element load (VLD2D) on SX-Aurora, which may
> be represented as:
>
> <scalable 256 x double> llvm.evl.gather.nxv16f64(<scalable 16 x double*> %Ptr, <scalable 16 x i1> mask %M, i32 vlen 16)
>
> In contrast to the above I can't very well say one should write this as a
gather of...
2019 Feb 04
3
[RFC] Vector Predication
On Mon, 4 Feb 2019 at 18:15, David Greene via llvm-dev <
llvm-dev at lists.llvm.org> wrote:
> Simon Moll <moll at cs.uni-saarland.de> writes:
>
> > You are referring to the sub-vector sizes, if i am understanding
> > correctly. I'd assume that the mask sub-vector length always has to be
> > either 1 or the same as the data sub-vector length. For example,