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From: Zack Weinberg <zack@codesourcery.com>
To: kenner@vlsi1.ultra.nyu.edu (Richard Kenner)
Cc: pinskia@physics.uc.edu,  gcc-patches@gcc.gnu.org
Subject: Re: [patch] for PR 18040
Date: Sun, 17 Oct 2004 23:45:00 -0000	[thread overview]
Message-ID: <87is98syjj.fsf@codesourcery.com> (raw)
In-Reply-To: <10410172240.AA01890@vlsi1.ultra.nyu.edu> (Richard Kenner's message of "Sun, 17 Oct 04 18:40:41 EDT")

kenner@vlsi1.ultra.nyu.edu (Richard Kenner) writes:

>     The way to fix this would be take the address and cast that pointer
>     to the pointer of the new type.
>
> That only works when it's addressable.  In the case of a variable it is,
> but not when it's an intermediate field.

I wish you would have given me an example that wasn't susceptible to
fixing by taking the address of the aggregate, then.

Hmm.  Is it possible to construct an example which BOTH requires
taking the address of an intermediate field, and wouldn't be cured by
making all *_REF expressions implicitly convert to their type?

zw

  reply	other threads:[~2004-10-17 23:41 UTC|newest]

Thread overview: 61+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-10-17 23:06 Richard Kenner
2004-10-17 23:45 ` Zack Weinberg [this message]
2004-10-18  0:23   ` Zack Weinberg
  -- strict thread matches above, loose matches on Subject: below --
2004-10-20 13:27 Richard Kenner
2004-10-20  0:25 Richard Kenner
2004-10-19 23:26 Richard Kenner
2004-10-19 23:22 Richard Kenner
2004-10-19 23:03 Richard Kenner
2004-10-19 23:13 ` Jason Merrill
2004-10-19 22:48 Richard Kenner
2004-10-19 23:01 ` Jason Merrill
2004-10-19 23:07 ` Zack Weinberg
2004-10-18 17:48 Richard Kenner
2004-10-18 15:42 Richard Kenner
2004-10-18 14:52 Richard Kenner
2004-10-18 15:20 ` Daniel Berlin
2004-10-18 14:38 Richard Kenner
2004-10-18 14:24 Richard Kenner
2004-10-19 22:50 ` Zack Weinberg
2004-10-18 14:22 Richard Kenner
2004-10-19 22:47 ` Zack Weinberg
2004-10-18  3:12 Richard Kenner
2004-10-18  4:02 ` Zack Weinberg
2004-10-18  4:26   ` Daniel Berlin
2004-10-18  2:46 Richard Kenner
2004-10-18  2:38 Richard Kenner
2004-10-18  3:14 ` Zack Weinberg
2004-10-18  2:35 Richard Kenner
2004-10-18  2:51 ` Zack Weinberg
2004-10-17 22:30 Richard Kenner
2004-10-17 22:36 ` Andrew Pinski
2004-10-17 23:41 ` Zack Weinberg
2004-10-18 13:13   ` Florian Weimer
2004-10-18 17:24     ` Jason Merrill
2004-10-18 17:37       ` Florian Weimer
2004-10-18 18:02         ` Jason Merrill
2004-10-19 22:40     ` Zack Weinberg
2004-10-17 21:24 Richard Kenner
2004-10-17 21:43 ` Zack Weinberg
2004-10-17 21:18 Richard Kenner
2004-10-17 21:26 ` Zack Weinberg
2004-10-17 21:04 Richard Kenner
2004-10-17 21:10 ` Zack Weinberg
2004-10-19 21:36   ` Richard Henderson
2004-10-19 22:19     ` Daniel Berlin
2004-10-20  7:03       ` Jason Merrill
2004-10-19 22:51     ` Zack Weinberg
2004-10-20  0:02       ` Richard Henderson
2004-10-17 20:25 Richard Kenner
2004-10-17 20:47 ` Daniel Berlin
2004-10-17 20:17 Richard Kenner
2004-10-17 20:25 ` Daniel Berlin
2004-10-17 19:46 Richard Kenner
2004-10-17 19:46 ` Daniel Berlin
2004-10-17 19:48 ` Zdenek Dvorak
2004-10-17 20:01   ` Daniel Berlin
2004-10-17 19:28 Zdenek Dvorak
2004-10-19 21:36 ` Richard Henderson
2004-10-19 22:03   ` Zdenek Dvorak
2004-10-19 22:04     ` Andrew Pinski
2004-10-19 22:06       ` Zdenek Dvorak

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