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Re: GCC 3.2

From: Neil Booth <neil at daikokuya dot co dot uk>
To: Jason Merrill <jason at redhat dot com>
Cc: Franz Sirl <Franz dot Sirl-kernel at lauterbach dot com>,Mark Mitchell <mark at codesourcery dot com>, gcc at gcc dot gnu dot org,"Kevin B. Hendricks" <kevin dot hendricks at sympatico dot ca>,Jakub Jelinek <jakub at redhat dot com>, gcc-patches at gcc dot gnu dot org
Date: Wed, 31 Jul 2002 07:26:49 +0100
Subject: Re: GCC 3.2
References: <40360000.1027723811@gandalf.codesourcery.com> <200207271635.12319@enzo.bigblue.local> <wvlptx6m7pd.fsf@prospero.cambridge.redhat.com> <wvly9bsk9gg.fsf@prospero.cambridge.redhat.com>

Jason Merrill wrote:-

> BTW, why do we use stubs for langhook defaults?  I would think leaving the
> hook entry NULL would be more efficient for languages that are happy with
> the default, as a comparison to zero is much cheaper than an indirect
> jump...

Mark requested it be done like this.  I think he liked the parallel with
virtual functions.

Neil.

References:
- GCC 3.2
  - From: Mark Mitchell
- Re: GCC 3.2
  - From: Franz Sirl
- Re: GCC 3.2
  - From: Jason Merrill
- Re: GCC 3.2
  - From: Jason Merrill

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