On 06/10/2010 03:22 AM, Aurelien Jarno wrote: > Wouldn't it be better to actually pass the whole flag to > tcg_gen_helper32(), so that we can in the future also support mixed > signedness in arguments? Also doing it here looks like a bit like a > magic constant.
I suppose that's possible. > This part allocates a lot of temp variables, that will probably generate > a lot of register spills during the code generation. > > As we do that for all arguments anyway, wouldn't it be possible to do > the extension in place? The value in the register is changed, but that > should not have any effect as it is ignored anyway in other > instructions. That hadn't occurred to me. I'll give it a try. r~
