On Thu, Jul 18, 2024 at 3:35 AM liuhongt wrote:
>
> > Also, in case the insn is deleted, do:
> >
> > emit_note (NOTE_INSN_DELETED);
> >
> > DONE;
> >
> > instead of leaving (const_int 0) in the stream.
> >
> > So, the above insn preparation statements should read:
> >
> > --cut here--
> > if (cons
> Also, in case the insn is deleted, do:
>
> emit_note (NOTE_INSN_DELETED);
>
> DONE;
>
> instead of leaving (const_int 0) in the stream.
>
> So, the above insn preparation statements should read:
>
> --cut here--
> if (constm1_operand (operands[2], mode))
> emit_move_insn (operands[0], operands[