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Re: Inline param docs up-to-date?
- From: Richard Guenther <richard dot guenther at gmail dot com>
- To: Benjamin Redelings <benjamin dot redelings at nescent dot org>
- Cc: gcc at gcc dot gnu dot org
- Date: Fri, 11 Mar 2011 17:03:39 +0100
- Subject: Re: Inline param docs up-to-date?
- References: <4D7A4701.8040607@nescent.org>
On Fri, Mar 11, 2011 at 5:00 PM, Benjamin Redelings
<benjamin.redelings@nescent.org> wrote:
> Hi,
>
> ? ?I have a C++ numerical code which runs about 40% slower which compiled
> with 4.6 than with 4.5. I plan to submit a bug report later -- reducing the
> bug to a test case will take a while and I can't start yet.
>
> ? ?Can anyone tell me if the 4.6 svn manpage is currently up-to-date in
> describing the function and default values of the --param's that control
> inlining? ?(I'd like to see changes in inlining behavior could be
> responsible for the slowdown.)
They are not up-to-date, you can check gcc/params.def for the current
defaults though. --help=params should probably try to print the defaults.
Richard.
> thanks,
>
> -BenRI
>