Re: [PATCH] RISC-V: Allow all const_vec_duplicates as constants.

Lgtm Robin Dapp 於 2023年5月26日 週五 22:10 寫道： > Hi, > > as we can always broadcast an integer constant to a vector register > allow them in riscv_const_insns. We need as many instructions as > it takes to generate the constant and one vmv.vx. > > Regards > Robin > > gcc/ChangeLog: > > *

[PATCH] RISC-V: Allow all const_vec_duplicates as constants.

Hi, as we can always broadcast an integer constant to a vector register allow them in riscv_const_insns. We need as many instructions as it takes to generate the constant and one vmv.vx. Regards Robin gcc/ChangeLog: * config/riscv/riscv.cc (riscv_const_insns): Allow