On Thu, Sep 9, 2021 at 11:21 AM H.J. Lu via Gcc-patches
wrote:
>
> 1. Add TARGET_AVX256_MOVE_BY_PIECES to perform move by-pieces operation
> with 256-bit AVX instructions.
> 2. Add TARGET_AVX256_STORE_BY_PIECES to perform move and store by-pieces
> operations with 256-bit AVX instructions.
>
> The
1. Add TARGET_AVX256_MOVE_BY_PIECES to perform move by-pieces operation
with 256-bit AVX instructions.
2. Add TARGET_AVX256_STORE_BY_PIECES to perform move and store by-pieces
operations with 256-bit AVX instructions.
They are enabled only for Intel Alder Lake and Intel processors with
AVX512.
gc