On 11/29/18 4:52 AM, Alex Bennée wrote: > > Richard Henderson <richard.hender...@linaro.org> writes: > >> For x86_64, this can result in smaller code when manipulating >> TCG_TYPE_I32, as we can omit a REX prefix. > > I take it you mean passing TCG_TYPE_I32 back and forth from the register > backing store in CPUEnv which TCG_AREG0 points at?
Yes, exactly. Perhaps I should expand my comment... r~
