RE: [PATCH v4 40/51] tcg/optimize: Expand fold_addsub2_i32 to 64-bit ops

[Luis Fernando Fujita Pires]

From: Richard Henderson <richard.henderson@linaro.org>
> Rename to fold_addsub2.
> Use Int128 to implement the wider operation.
> 
> Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>  tcg/optimize.c | 65 ++++++++++++++++++++++++++++++++++----------------
>  1 file changed, 44 insertions(+), 21 deletions(-)

Reviewed-by: Luis Pires <luis.pires@eldorado.org.br>

--
Luis Pires
Instituto de Pesquisas ELDORADO
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