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Re: df.c data reprezentation
- To: Daniel Berlin <dan at cgsoftware dot com>
- Subject: Re: df.c data reprezentation
- From: Diego Novillo <dnovillo at redhat dot com>
- Date: Tue, 25 Sep 2001 11:13:59 -0400
- Cc: Jan Hubicka <jh at suse dot cz>, gcc at gcc dot gnu dot org, rth at cygnus dot com, m dot hayes at elec dot canterbury dot ac dot nz, matzmich at cs dot tu-berlin dot de
- Organization: Red Hat Canada
- References: <20010925162505.E13734@atrey.karlin.mff.cuni.cz> <EACBF50A-B1C5-11D5-9D8F-0030657B5340@cgsoftware.com>
On Tue, 25 Sep 2001, Daniel Berlin wrote:
> Right now, it only requires assigning each variable an id (trivial), and
> adding routines that know how to record defs/uses for trees.
>
This is already implemented in ast-optimizer-branch. It's used
by SSA, but it could be used by any dataflow engine, really.
Diego.