[PATCH] RISC-V: Remove FRM for vfncvt.rod instruction

[Jeff Law]

On 5/31/23 04:47, juzhe.zhong@rivai.ai wrote:
> From: Juzhe-Zhong <juzhe.zhong@rivai.ai>
> 
> Apparently, vfncvt.rod rounding mode is encoded, so we don't need FRM.
> 
> gcc/ChangeLog:
> 
>          * config/riscv/vector.md: Remove FRM.
OK
jeff