This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: [patch] for PR29801

From: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
To: Diego Novillo <dnovillo at redhat dot com>
Cc: gcc-patches at gcc dot gnu dot org
Date: Fri, 17 Nov 2006 10:39:37 +0100
Subject: Re: [patch] for PR29801
References: <20061111215322.GA25603@atrey.karlin.mff.cuni.cz> <455BA88D.5060102@redhat.com>

Hello,

> Zdenek Dvorak wrote on 11/11/06 16:53:
> 
> >! 	{
> >! 	  /* See PR 29801.  We may have VDEFs for read-only variables (either
> >! 	     because of assignments in the parts of the program that never
> >! 	     get executed, or because of alias system oddities); do not
> >! 	     attempt to change their value.  */
> >
> You have to be more specific here.  What oddities are you referring
> to?

I will add the reference to the comment in add_virtual_operand that
discusses the problem in more details, instead of this cryptic remark.

Zdenek

> Other than that, the patch looks fine.

References:
- [patch] for PR29801
  - From: Zdenek Dvorak
- Re: [patch] for PR29801
  - From: Diego Novillo

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]