Re: [PATCH v2] RISC-V: Add auto-vect pattern for vector rotate shift

On 8/7/24 10:52 PM, Feng Wang wrote: This patch add the vector rotate shift pattern for auto-vect. With this patch, the scalar rotate shift can be automatically vectorized into vector rotate shift. gcc/ChangeLog: * config/riscv/autovec.md (v3): Add new define_expand pattern f

[PATCH v2] RISC-V: Add auto-vect pattern for vector rotate shift

This patch add the vector rotate shift pattern for auto-vect. With this patch, the scalar rotate shift can be automatically vectorized into vector rotate shift. gcc/ChangeLog: * config/riscv/autovec.md (v3): Add new define_expand pattern for vector rotate shift. gcc/testsuite/Chan