On October 19, 2017 9:25:10 PM GMT+02:00, Jakub Jelinek
wrote:
>Hi!
>
>The following patch, when optimizing, replaces GIMPLE_RETURN in
>noreturn functions right after warning about them with
>__builtin_unreachable
>(). The advantage of that is that we don't emit unnecessary epilogues
>for
>them
Hi!
The following patch, when optimizing, replaces GIMPLE_RETURN in
noreturn functions right after warning about them with __builtin_unreachable
(). The advantage of that is that we don't emit unnecessary epilogues for
them and perhaps optimize away some other useless computations if the only
sid
