Re: [PATCH 1/3] RISC-V: Add auto-vectorization compile option for RVV

2023-04-25 Thread Jeff Law via Gcc-patches
On 4/20/23 05:08, Richard Biener wrote: On Wed, Apr 19, 2023 at 6:38 PM wrote: From: Ju-Zhe Zhong This patch is adding 2 compile option for RVV auto-vectorization. 1. -param=riscv-autovec-preference= This option is to specify the auto-vectorization approach for RVV. Currently, we

Re: [PATCH 1/3] RISC-V: Add auto-vectorization compile option for RVV

2023-04-20 Thread Richard Biener via Gcc-patches
On Wed, Apr 19, 2023 at 6:38 PM wrote: > > From: Ju-Zhe Zhong > > This patch is adding 2 compile option for RVV auto-vectorization. > 1. -param=riscv-autovec-preference= >This option is to specify the auto-vectorization approach for RVV. >Currently, we only support scalable and fixed-vlma

[PATCH 1/3] RISC-V: Add auto-vectorization compile option for RVV

2023-04-19 Thread juzhe . zhong
From: Ju-Zhe Zhong This patch is adding 2 compile option for RVV auto-vectorization. 1. -param=riscv-autovec-preference= This option is to specify the auto-vectorization approach for RVV. Currently, we only support scalable and fixed-vlmax. - scalable means VLA auto-vectorization.

[PATCH 1/3] RISC-V: Add auto-vectorization compile option for RVV

2023-04-19 Thread juzhe . zhong
From: Ju-Zhe Zhong This patch is adding 2 compile option for RVV auto-vectorization. 1. -param=riscv-autovec-preference= This option is to specify the auto-vectorization approach for RVV. Currently, we only support scalable and fixed-vlmax. - scalable means VLA auto-vectorization.