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From: Andrew Pinski <pinskia@physics.uc.edu>
To: kenner@vlsi1.ultra.nyu.edu (Richard Kenner)
Cc: gcc@gcc.gnu.org, Andrew Pinski <pinskia@physics.uc.edu>
Subject: Re: What to remove after tree-ssa is merged?
Date: Wed, 04 Feb 2004 14:44:00 -0000	[thread overview]
Message-ID: <8D04DB6E-5720-11D8-AD61-000393A6D2F2@physics.uc.edu> (raw)
In-Reply-To: <10402041439.AA00150@vlsi1.ultra.nyu.edu>


On Feb 4, 2004, at 06:39, Richard Kenner wrote:

>     Should really PLACEHOLDER_EXPR be done in the front-end
>     and be expanded to what it really does in gimplify stage
>     which every other language needs to do with its language
>     specific trees.
>
> Read the documentation and explain what you propose expanding it *to*.
> There's no way to express the needed semantics without this or 
> something
> very similar.

If you are playing this trick where is this documentation, I do not see 
it in doc/*.texi at
all.  There is only one reference to it in doc and that is the 
documentation for c-trees
(which is a little lacking by the way but it was added the fact) and it 
just says:

Normally these expressions will reference a field in the
outer object using a @code{PLACEHOLDER_EXPR}.
.


Thanks,
Andrew Pinski

  reply	other threads:[~2004-02-04 14:44 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-02-04 14:36 Richard Kenner
2004-02-04 14:44 ` Andrew Pinski [this message]
2004-02-04 15:15 ` Michael Matz
  -- strict thread matches above, loose matches on Subject: below --
2004-02-04 21:55 Richard Kenner
2004-02-04 21:25 Richard Kenner
2004-02-04 21:51 ` Paul Brook
2004-02-04 21:09 Richard Kenner
2004-02-05  5:32 ` Richard Henderson
2004-02-05  5:50   ` Geert Bosch
2004-02-04 20:55 Richard Kenner
2004-02-04 21:21 ` Paul Brook
2004-02-04 18:43 Richard Kenner
2004-02-04 19:49 ` Paul Brook
2004-02-04 20:15   ` Richard Henderson
2004-02-04 17:54 Richard Kenner
2004-02-04 18:39 ` Paul Brook
2004-02-04 16:14 Richard Kenner
2004-02-04 16:39 ` Michael Matz
2004-02-04 15:49 Richard Kenner
2004-02-04 16:10 ` Michael Matz
2004-02-04 17:25 ` Robert Dewar
2004-02-04 15:21 Richard Kenner
2004-02-04 15:19 Richard Kenner
2004-02-04 15:31 ` Michael Matz
2004-02-04 15:16 S. Bosscher
2004-02-04 14:48 Richard Kenner
2004-02-04 13:52 Richard Kenner
2004-02-04 13:29 S. Bosscher
2004-02-04 13:49 ` Paul Brook
2004-02-04 14:04 ` Michael Matz
2004-02-04 14:19   ` Robert Dewar
2004-02-04 14:31     ` Andrew Pinski
2004-02-04 14:53       ` Robert Dewar
2004-02-04 12:30 Richard Kenner
2004-02-03 16:20 "Documentation by paper" Richard Kenner
2004-02-03 16:54 ` Jan Hubicka
2004-02-03 16:58   ` What to remove after tree-ssa is merged? Paolo Bonzini

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