> Having matching pattern for these Zfa moves seems pointless because > the optimization that utilizes the instructions in > riscv_split_doubleword_move() uses: > gen_movdfsisi3_rv32(), gen_movsidf2_low_rv32() and gen_movsidf2_high_rv32(). > In the XTheadFmv pattern, we use unspec, so the pattern won't match. > I think this should be done for Zfa as well.
Yes, that's a very good suggestion. I will try. Thanks. Jin
