RE: [PATCH v1|GCC-13] RISC-V: Bugfix for riscv-vsetvl pass.

2023-07-18 Thread Li, Pan2 via Gcc-patches
Committed to GCC 13, thanks Jeff. Pan -Original Message- From: Jeff Law Sent: Tuesday, July 18, 2023 9:57 PM To: Li, Pan2 ; gcc-patches@gcc.gnu.org Cc: juzhe.zh...@rivai.ai; kito.ch...@gmail.com Subject: Re: [PATCH v1|GCC-13] RISC-V: Bugfix for riscv-vsetvl pass. On 7/15/23 20:16

Re: [PATCH v1|GCC-13] RISC-V: Bugfix for riscv-vsetvl pass.

2023-07-18 Thread Jeff Law via Gcc-patches
On 7/15/23 20:16, Pan Li via Gcc-patches wrote: From: Ju-Zhe Zhong This patch comes from part of below change, which locate one bug of rvv vsetvel pass when auto-vectorization. https://gcc.gnu.org/pipermail/gcc-patches/2023-July/624523.html Unforunately, It is not easy to reproduce this

[PATCH v1|GCC-13] RISC-V: Bugfix for riscv-vsetvl pass.

2023-07-15 Thread Pan Li via Gcc-patches
From: Ju-Zhe Zhong This patch comes from part of below change, which locate one bug of rvv vsetvel pass when auto-vectorization. https://gcc.gnu.org/pipermail/gcc-patches/2023-July/624523.html Unforunately, It is not easy to reproduce this bug by intrinsic APIs but it is worth to backport to