> @@ -11100,6 +11101,15 @@ proc check_vect_support_and_set_flags { } {
>          }
>      } elseif [istarget amdgcn-*-*] {
>          set dg-do-what-default run
> +    } elseif [istarget riscv64-*-*] {
> +       if [check_effective_target_riscv_vector_hw] {
> +           lappend DEFAULT_VECTCFLAGS "--param" 
> "riscv-autovec-preference=scalable"
> +           set dg-do-what-default run
> +       } else {
> +           lappend DEFAULT_VECTCFLAGS "-march=rv64gcv_zfh" "-mabi=lp64d"

I would suggest using `-march=rv64gcv` or `-march=rv64gcv_zvfh_zfh`?
Just zfh is not meaningful I think.

Reply via email to