Re: [PATCH][v5] RISC-V: add option -m(no-)autovec-segment

2024-10-19 Thread Jeff Law
On 10/16/24 6:36 PM, Edwin Lu wrote: Add option -m(no-)autovec-segment to enable/disable autovectorizer from emitting vector segment load/store instructions. This is useful for performance experiments. gcc/ChangeLog: * config/riscv/autovec.md (vec_mask_len_load_lanes, vec_mask_len_st

[PATCH][v5] RISC-V: add option -m(no-)autovec-segment

2024-10-16 Thread Edwin Lu
From: Greg McGary Add option -m(no-)autovec-segment to enable/disable autovectorizer from emitting vector segment load/store instructions. This is useful for performance experiments. gcc/ChangeLog: * config/riscv/autovec.md (vec_mask_len_load_lanes, vec_mask_len_store_lanes):