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From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: Native compilation: the bird-eye view
Date: Sat, 16 May 2020 20:35:47 +0300
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To: Andrea Corallo <akrl@sdf.org>
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> From: Andrea Corallo <akrl@sdf.org>
> Cc: emacs-devel@gnu.org
> Date: Sat, 16 May 2020 17:03:13 +0000
> 
> > And for the "non-average" user, who builds Emacs from sources?  AFAIU,
> > native compilation of all Lisp files takes many hours even on fast
> > machines -- won't this be an annoyance if we don't come up with a JIT
> > mechanism?
> 
> I'm not sure but I guess than the 'JIT mechanism' is already in place
> and called 'deferred-compilation'.  Isn't it?

You mean, you implemented it as part of the branch?  Then I apologize
for not knowing about its existence.