Re: Limits and feature test macroses for vector extension

2023-01-08 Thread Richard Biener via Gcc
On Sun, Jan 1, 2023 at 3:54 PM Nikita Zlobin via Gcc wrote: > > Vector extension is great, because allowes to use controllable > vectorization without dealing with each SIMD ISA separately. When > properly used, it allowes to get better performance, than with > auto-vectorization. However, there's

Limits and feature test macroses for vector extension

2023-01-01 Thread Nikita Zlobin via Gcc
Vector extension is great, because allowes to use controllable vectorization without dealing with each SIMD ISA separately. When properly used, it allowes to get better performance, than with auto-vectorization. However, there's just one issue. While for specific SIMD, used as backends for vec-ext