Address comment: https://gcc.gnu.org/pipermail/gcc-patches/2023-August/628546.html Thanks. juzhe.zhong@rivai.ai From: Kito Cheng Date: 2023-08-28 11:48 To: Juzhe-Zhong CC: gcc-patches; lehua.ding; kito.cheng Subject: Re: [PATCH] RISC-V: Enable vec_init testsuite for RVV VLA vectorization > @@ -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.