> @@ -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.