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Re: [tuples] Convert TER
- From: "Richard Guenther" <richard dot guenther at gmail dot com>
- To: "Diego Novillo" <dnovillo at google dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Sat, 28 Jun 2008 13:10:53 +0200
- Subject: Re: [tuples] Convert TER
- References: <b798aad50806271859i567a41ffg1c81b078d08dd8ce@mail.gmail.com>
On Sat, Jun 28, 2008 at 3:59 AM, Diego Novillo <dnovillo@google.com> wrote:
> This patch converts TER to tuples and kills my original intent of not
> merging gimple_to_tree() into mainline. This function generates trees
> out of GIMPLE so that they can be passed to the RTL expander. It's
> hideous, but converting the RTL expander to talk to GIMPLE directly is
> going to be a significant job (we've been trying to do this for the
> last 4 years, IIRC).
>
> Bootstrapped and tested on x86_64.
Well, if Honza manages to get SSA at -O0 working we should be able to do
expression combining on-the-fly if we expand during out-of-SSA.
Richard.