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Re: help on - adding a new pass to gcc
- From: Basile STARYNKEVITCH <basile at starynkevitch dot net>
- To: ddmetro <puzzlesdj at gmail dot com>
- Cc: gcc at gcc dot gnu dot org
- Date: Tue, 10 Nov 2009 17:45:38 +0100
- Subject: Re: help on - adding a new pass to gcc
- References: <26286452.post@talk.nabble.com>
ddmetro wrote:
Hi All,
We are adding a new pass for - structural hazard optimization - in
gcc.
We have added a rtl_opt_pass variable(pass_sched3) declaration in
tree-pass.h and defined the same in a new file - sched-by-category.c
In addition of all the other good hints, you might perhaps try to make your pass a plugin of GCC; your use is a good
case for a plugin.
Plugins are available in the latest GCC trunk (future 4.5) and should be enabled at configure (& also gcc use) time.
See http://gcc.gnu.org/onlinedocs/gccint/Plugins.html
Regards.
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Basile STARYNKEVITCH http://starynkevitch.net/Basile/
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