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Re: [PATCH] Speed-up of libsvn_diff by reworking fp argument

From: Morten Kloster <morklo_at_gmail.com>
Date: Sun, 29 May 2011 16:01:19 +0200

(stefan) wrote:
> Hi Morten,
> Did you activate compiler optimizations (e.g. use the release build in VS)?
> While your patch makes the code easier to read, the GCC output is
> the same as for the unchanged code - except for an additional NOP
> to ensure optiminal branch target alignment.
> -- Stefan^2.

I used TortoiseSVN's release build script, yes (debug build is
SLOW for the tests I use). I'm not surprised that gcc optimizes
 it fine without this change, but VS compiler clearly doesn't.

Could you please include my email address in replies?

Received on 2011-05-29 16:01:51 CEST

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