On Wed, Jun 3, 2026 at 5:21 PM Christopher Bazley <[email protected]> wrote:
>
> gcc/ChangeLog:
>
> * doc/md.texi: Update description of vec_init.
> ---
> gcc/doc/md.texi | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi
> index 5a2625ce986..dd11c5adaf5 100644
> --- a/gcc/doc/md.texi
> +++ b/gcc/doc/md.texi
> @@ -7501,7 +7501,9 @@ Initialize the vector to given values. Operand 0 is
> the vector to initialize
> and operand 1 is parallel containing values for individual fields. The
> @var{n} mode is the mode of the elements, should be either element mode of
> the vector mode @var{m}, or a vector mode with the same element mode and
> -smaller number of elements.
> +smaller number of elements. If @var{m} specifies a scalable vector mode,
> +then elements beyond the minimum number of elements implied by @var{m} are
"beyond the minimum number of elements as specified by operand 1" maybe?
Otherwise LGTM. Can you split this and the expr.cc hunk with the
comments addressed
out from the series?
> +initialized to zero instead of using values from operand 1.
>
> @mdindex vec_duplicate@var{m}
> @item @samp{vec_duplicate@var{m}}
> --
> 2.43.0
>
