From: Dmitry Bely <dmitry.bely@gmail.com>
To: Caml List <caml-list@inria.fr>
Subject: Re: [Caml-list] Optimizing Float Ref's
Date: Wed, 31 Mar 2010 21:21:45 +0400 [thread overview]
Message-ID: <q2z90823c941003311021y5e9da9e1q3378422c6b413740@mail.gmail.com> (raw)
In-Reply-To: <4A9F9015.2010408@inria.fr>
On Thu, Sep 3, 2009 at 1:44 PM, Xavier Leroy <Xavier.Leroy@inria.fr> wrote:
(...)
>> But, I thought that float ref's were automatically unboxed by the compiler
>> when they didn't escape the local context.
>
> Yes, if all uses of the float ref are unboxed, which is the case in
> your code.
let max_val (a:float array) =
let m = ref min_float in
for i = 0 to (Array.length a) - 1 do
if a.(i) > !m
then m := a.(i)
done;
!m
!m is not unboxed (Ocaml 3.11). Should it?
- Dmitry Bely
next prev parent reply other threads:[~2010-03-31 17:21 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-28 20:32 Will M Farr
2009-08-30 19:43 ` [Caml-list] " Yaron Minsky
2009-08-31 14:09 ` Till Varoquaux
2009-08-31 14:51 ` Will M Farr
2009-08-31 17:30 ` Jon Harrop
2009-08-31 17:15 ` Jon Harrop
2009-09-03 9:44 ` Xavier Leroy
2009-09-03 10:15 ` Will M Farr
2010-03-31 17:21 ` Dmitry Bely [this message]
[not found] ` <p2tc7e4e9f1003311055xce0919wac2118aa3c05f1cb@mail.gmail.com>
2010-03-31 18:28 ` Dmitry Bely
2010-03-31 18:59 ` Alain Frisch
2010-03-31 19:18 ` Dmitry Bely
[not found] ` <m2lfbd71dab1003311252v5bda5d13vc2146d2d24270847@mail.gmail.com>
2010-03-31 20:00 ` Dmitry Bely
2010-04-14 18:13 ` Goswin von Brederlow
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