Re: [PATCH v2 0/3] MR629: vkd3d-shader/dxil: Implement DX intrinsic GetDimensions.

[Conor McCarthy (＠cmccarthy)]

On Thu Feb 15 22:52:57 2024 +0000, Giovanni Mascellani wrote:
> Hmm, is this correct? If two instructions use this temporary register
> (which is always hardcoded at `r0`, isn't it?) and the former value is
> then recalled, it will be replaced with `r0`, but the register will have
> been, by then, overwritten with the result of the second instruction.
> Maybe the content of `r0` should immediately be copied to a SSA value?

It relies on dxcompiler always extracting the scalars immediately after the vector result is emitted. It may be simpler to validate that than emit a `MOV`.