Re: [PATCH 40/48] tcg/optimize: Expand fold_addsub2_i32 to 64-bit ops

[Philippe Mathieu-Daudé]

On 8/30/21 8:24 AM, Richard Henderson wrote:
> Rename to fold_addsub2.
> Use Int128 to implement the wider operation.
> 
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>  tcg/optimize.c | 64 +++++++++++++++++++++++++++++++++-----------------
>  1 file changed, 43 insertions(+), 21 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>