From: Richard Henderson <richard.hender...@linaro.org>
> static bool fold_add2(OptContext *ctx, TCGOp *op) {
> + swap_commutative(op->args[0], &op->args[2], &op->args[4]);
> + swap_commutative(op->args[1], &op->args[3], &op->args[5]);
This was existing code, but I would've understood it easier if it had a comment
noting that, even though it would be possible for this code to swap args[2] <->
args[4] and not args[3] <-> arg5 (and vice-versa), this would be okay for an
add. :)
Reviewed-by: Luis Pires <luis.pi...@eldorado.org.br>
--
Luis Pires
Instituto de Pesquisas ELDORADO
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