Re: [PATCH] RISC-V: Disable misaligned vector access in hook riscv_slow_unaligned_access

> diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc > index 61fa74e9322..87270fd7af4 100644 > --- a/gcc/config/riscv/riscv.cc > +++ b/gcc/config/riscv/riscv.cc > @@ -10271,7 +10271,7 @@ riscv_cannot_copy_insn_p (rtx_insn *insn) > static bool > riscv_slow_unaligned_access (machine

[PATCH] RISC-V: Disable misaligned vector access in hook riscv_slow_unaligned_access

From: xuli The reason is that in the following code, icode = movmisalignv8si has already been rejected by TARGET_VECTOR_MISALIGN_SUPPORTED, but it is allowed by targetm.slow_unaligned_access,which is contradictory. (((icode = optab_handler (movmisalign_optab, mode)) != CODE_FOR_nothin