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Re: Pessimization
- To: John Carr <jfc at mit dot edu>
- Subject: Re: Pessimization
- From: Gabriel Dos Reis <Gabriel dot Dos-Reis at dptmaths dot ens-cachan dot fr>
- Date: Fri, 15 May 1998 03:34:34 +0200 (MET DST)
- Cc: Gabriel Dos Reis <Gabriel dot Dos-Reis at dptmaths dot ens-cachan dot fr>, egcs at cygnus dot com
- References: <199805150053.CAA09256@piano.dptmaths.ens-cachan.fr><199805150123.VAA08902@jfc.>
>>>>> «John», John Carr <jfc@mit.edu> wrote:
John> The type based alias code was unsafe, partly because gcc has been
John> defined to permit aliasing of different types. It is disabled for
John> now.
Does it mean I have to put off implementing valarray<>? Is there a
project to make thinks better? Alias analysis and const reference
optimization are just crucial.
-- Gaby