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Re: Serializing mixed gimple data from a plugin in LTO?

From: Diego Novillo <dnovillo at google dot com>
To: Richard Guenther <richard dot guenther at gmail dot com>
Cc: Basile Starynkevitch <basile at starynkevitch dot net>, gcc at gcc dot gnu dot org
Date: Fri, 25 Mar 2011 07:52:58 -0400
Subject: Re: Serializing mixed gimple data from a plugin in LTO?
References: <20110325083753.c2be7958.basile@starynkevitch.net> <AANLkTikB2FseW_-JbBPq4SC_R-qE3wnX6Ek=nKmuVmj+@mail.gmail.com>

On Fri, Mar 25, 2011 at 06:06, Richard Guenther
<richard.guenther@gmail.com> wrote:

> You are not allowed to piggy-back on statements but only global things
> like cgraph and varpool. ÂThere is no way to transition data from before
> LTO to after associated with statements. ÂAnd there never will be.

But one could write out a table indexed by gimple statement uid.  That
would allow the pass to reconstruct the statement metadata on the way
in.

Diego.

Follow-Ups:
- Re: Serializing mixed gimple data from a plugin in LTO?
  - From: Richard Guenther

References:
- Serializing mixed gimple data from a plugin in LTO?
  - From: Basile Starynkevitch
- Re: Serializing mixed gimple data from a plugin in LTO?
  - From: Richard Guenther

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