From: Alex Gramiak <agrambot@gmail.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 35321@debbugs.gnu.org
Subject: bug#35321: [PATCH] * src/bytecode.c (exec_byte_code) Unroll Blist3 and Blist4
Date: Fri, 19 Apr 2019 14:30:03 -0600 [thread overview]
Message-ID: <877ebp91ro.fsf@gmail.com> (raw)
In-Reply-To: <831s1yc9ru.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 19 Apr 2019 18:08:53 +0300")
Eli Zaretskii <eliz@gnu.org> writes:
>> From: Alex Gramiak <agrambot@gmail.com>
>> Date: Fri, 19 Apr 2019 08:41:43 -0600
>>
>> Hopefully someone with experience in the byte compiler can affirm that
>> this is okay. It passes make check for me (outside of 1 flymake error
>> that occurs in master as well).
>
> Does this produce any tangible performance gains?
It seems to be within error. I was just in the byte compiler recently
and saw that Blist3/4 don't use list3/4 like Blist2 uses list2. If
you're worried about touching older code for little gain, then I guess
it's safer to leave it alone.
next prev parent reply other threads:[~2019-04-19 20:30 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-19 14:41 bug#35321: [PATCH] * src/bytecode.c (exec_byte_code) Unroll Blist3 and Blist4 Alex Gramiak
2019-04-19 15:08 ` Eli Zaretskii
2019-04-19 20:30 ` Alex Gramiak [this message]
2019-04-19 20:49 ` Eli Zaretskii
2019-04-19 21:31 ` Alex Gramiak
2019-04-20 6:20 ` Eli Zaretskii
2019-04-20 20:05 ` Stefan Monnier
2019-05-03 8:41 ` Eli Zaretskii
2019-06-23 17:36 ` Lars Ingebrigtsen
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