Re: [PATCH] Fix constant folding logic of setcond2_i32

[Liren Wei]

On 10/21/21 10:13, Liren Wei wrote:
> For setcond2_i32 DST, A_low, A_high, B_low, B_high, TCG_COND_EQ,
> DST should be 0 as long as either half of A and B are not equal.
>
> Signed-off-by: Liren Wei <lrwei@bupt.edu.cn>
> ---
>   tcg/optimize.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tcg/optimize.c b/tcg/optimize.c
> index c239c3bd07..45a10e5e72 100644
> --- a/tcg/optimize.c
> +++ b/tcg/optimize.c
> @@ -1492,7 +1492,7 @@ void tcg_optimize(TCGContext *s)
>                                                  op->args[2], op->args[4],
>                                                  TCG_COND_EQ);
>                   if (tmp == 0) {
> -                    goto do_setcond_high;
> +                    goto do_setcond_const;
>                   } else if (tmp != 1) {
>                       goto do_default;
>                   }
Just noticed that this has been fixed in new patch series by others, 
please ignore this. Sorry about that...