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Re: [RFC] Contributing tree-ssa to mainline
- From: Diego Novillo <dnovillo at redhat dot com>
- To: Jeff Law <law at redhat dot com>
- Cc: Robert Dewar <dewar at gnat dot com>, Jan Hubicka <hubicka at ucw dot cz>, Richard Kenner <kenner at vlsi1 dot ultra dot nyu dot edu>, "gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>
- Date: Mon, 19 Jan 2004 12:56:19 -0500
- Subject: Re: [RFC] Contributing tree-ssa to mainline
- Organization: Red Hat Canada
- References: <200401191746.i0JHk5o3019421@speedy.slc.redhat.com>
On Mon, 2004-01-19 at 12:46, law@redhat.com wrote:
> FWIW, the plan is to use the CCP engine for global value range propagation
> (and other stuff like global null pointer check elimination). The biggest
> blocker is simply time to generalize the existing CCP code so that it can
> do something other than propagate simple constants. Using a CCP engine
> for these optimizations is well understood technology.
>
It's next in my TODO list, so it will certainly be available RSN.
Diego.