From: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
To: Jonathan Morton <chromatix99@gmail.com>
Cc: Cake List <cake@lists.bufferbloat.net>
Subject: Re: [Cake] RFC: allocate without the gotos
Date: Sun, 26 Nov 2017 10:03:16 +0000 [thread overview]
Message-ID: <E028C982-F7FF-4633-A68C-2741216F58AE@darbyshire-bryant.me.uk> (raw)
In-Reply-To: <CAJq5cE1K0OQmqifjZg1kDW0biOoF6OZVbAHi_LCy0n0LAYYdcQ@mail.gmail.com>
> On 26 Nov 2017, at 10:00, Jonathan Morton <chromatix99@gmail.com> wrote:
>
> On a purely theoretical basis, it probably isn't as fast, because now the 'found' condition has to be tested multiple times on the fast and slow paths alike. Only if the compiler is smart enough to transform it back the way it was…
It was done as a ‘for sh*ts’n’giggles’ exercise….which is probably why I haven’t even tried compiling it :-)
>
> ...and IMHO the goto version is easier to read too.
I definitely agree with that!
>
> - Jonathan Morton
next prev parent reply other threads:[~2017-11-26 10:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-26 9:54 Kevin Darbyshire-Bryant
2017-11-26 10:00 ` Jonathan Morton
2017-11-26 10:03 ` Kevin Darbyshire-Bryant [this message]
2017-11-26 18:19 ` Dave Taht
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