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From: Zack Weinberg <zack@codesourcery.com>
To: Mark Mitchell <mark@codesourcery.com>
Cc: Jan Hubicka <jh@suse.cz>,  gcc@gcc.gnu.org
Subject: Re: Lazy allocation of DECL_ASSEMBLER_NAME
Date: Mon, 01 Mar 2004 21:19:00 -0000	[thread overview]
Message-ID: <87brngp8o0.fsf@egil.codesourcery.com> (raw)
In-Reply-To: <40439CBC.8070803@codesourcery.com> (Mark Mitchell's message of "Mon, 01 Mar 2004 12:27:40 -0800")

Mark Mitchell <mark@codesourcery.com> writes:

>>forward declarations and such, so single function got many DECLs.
>>Also we can't hash directly the addresses as the hashtable is saved into
>>PCH headers, so I am unsure about better sollution to the hashing.
>>I need at least one entity that is stable across PCH and multiple
>>declarations...
>>
> Use DECL_UID.

DECL_UID will not work - the multiple decls for the same symbol that we
currently have, they do not have the same DECL_UID (there is special
code in copy_node, merge_decls (C), duplicate_decls (C++) to ensure
that they do not).

zw

  parent reply	other threads:[~2004-03-01 21:19 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-03-01 19:10 Mark Mitchell
2004-03-01 19:47 ` Geoff Keating
2004-03-01 19:57   ` Zack Weinberg
2004-03-01 20:21     ` Geoff Keating
2004-03-01 20:25       ` Mark Mitchell
2004-03-01 21:15         ` Zack Weinberg
2004-03-01 21:46           ` Geoff Keating
2004-03-01 22:03             ` Mark Mitchell
2004-03-01 22:54               ` Geoff Keating
2004-03-02  0:03                 ` Mark Mitchell
2004-03-01 21:02       ` Dale Johannesen
2004-03-01 21:45         ` Mark Mitchell
2004-03-01 21:48           ` Dale Johannesen
2004-03-01 20:11   ` Mark Mitchell
2004-03-01 20:19     ` Zack Weinberg
2004-03-02 17:04   ` Mark Mitchell
2004-03-02 17:11     ` Jan Hubicka
2004-03-02 17:18       ` Mark Mitchell
2004-03-02 17:22         ` Jan Hubicka
2004-03-01 20:20 ` Jan Hubicka
2004-03-01 20:27   ` Mark Mitchell
2004-03-01 20:33     ` Jan Hubicka
2004-03-01 21:19     ` Geoff Keating
2004-03-01 21:19     ` Zack Weinberg [this message]
2004-03-01 22:21 Chris Lattner
2004-03-01 23:26 ` Mark Mitchell
2004-03-01 23:58   ` Chris Lattner
2004-03-02  0:09     ` Mark Mitchell

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