Thanks for catching this.
I still send V4 patch :) 
since I want to make kito && Jeff see the latest version.



juzhe.zhong@rivai.ai
 
From: Robin Dapp
Date: 2023-06-06 19:58
To: juzhe.zhong; gcc-patches
CC: rdapp.gcc; kito.cheng; kito.cheng; palmer; palmer; jeffreyalaw; pan2.li
Subject: Re: [PATCH] RISC-V: Add RVV vwmacc/vwmaccu/vwmaccsu combine lowering optmization
> +    rtx ops[] = {operands[0], operands[1], operands[2], operands[3]};
> +    riscv_vector::emit_vlmax_ternary_insn (code_for_pred_widen_mul_plus (<CODE>, <MODE>mode),
> +    riscv_vector::RVV_WIDEN_TERNOP, ops);
 
ops is still there ;)  No need for another revision though.
 
> +;; This helps to match ext + fma to enhance the combine optimizations.
 
No need for the "to enhance the...".