> -Original Message-
> From: Jan Beulich
> Sent: Tuesday, July 11, 2023 2:04 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Kirill Yukhin ; Liu, Hongtao
>
> Subject: [PATCH v3] x86: make better use of VBROADCASTSS /
> VPBROADCASTD
>
> ... in vec_dupv4sf
... in vec_dupv4sf / *vec_dupv4si. The respective broadcast insns are
never longer (yet sometimes shorter) than the corresponding VSHUFPS /
VPSHUFD, due to the immediate operand of the shuffle insns balancing the
(uniform) need for VEX3 in the broadcast ones. When EVEX encoding is
respective the br
