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Re: C++ PATCH: New parser
- From: Jan Hubicka <jh at suse dot cz>
- To: Mark Mitchell <mark at codesourcery dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Sun, 29 Dec 2002 11:09:59 +0100
- Subject: Re: C++ PATCH: New parser
- References: <200212280803.gBS83EW30218@localhost.localdomain>
>
> This patch brings in the new parser. It doesn't attempt to remove all
> the crud we won't need anymore; that will happen later. But, as of
> this patch, we are now switched over to the new hand-written parser.
>
> Tested on i686-pc-linux-gnu, powerpc-eabi-sim, i686-pc-cygwin.
>
Hi,
according to the SPEC tester on Andreas page, the compilation of EON
(the only C++ benchmark in SPEC) slowed down by about 25%. What is the
reason for new parser being so much slower? Are there any plans to fix
the performance issues easilly? Is this common case or just bad luck
scenario?
Honza