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Re: Fix x86-64 crash (3.1?)

From: Richard Henderson <rth at redhat dot com>
To: Jan Hubicka <jh at suse dot cz>
Cc: gcc-patches at gcc dot gnu dot org, patches at x86-64 dot org
Date: Thu, 28 Feb 2002 09:46:32 -0800
Subject: Re: Fix x86-64 crash (3.1?)
References: <20020227160057.GB22021@atrey.karlin.mff.cuni.cz> <20020227100342.F29410@redhat.com> <20020228102136.GC4776@atrey.karlin.mff.cuni.cz>

On Thu, Feb 28, 2002 at 11:21:36AM +0100, Jan Hubicka wrote:
> > On Wed, Feb 27, 2002 at 05:00:57PM +0100, Jan Hubicka wrote:
> > > !     if (flag_pic && !TARGET_64BIT)
> > 
> > How about (PIC_OFFSET_TABLE_REGNUM != INVALID_REGNUM) instead?
> > 
> > Ok with that change.
> But after all, isn't that piece of code wrong?

No.

> With PIC there are still functions that do not need PIC register
> and then it is not fixed.

No, for 32-bit code, -fpic means ebx is fixed, always.


r~

References:
- Fix x86-64 crash (3.1?)
  - From: Jan Hubicka
- Re: Fix x86-64 crash (3.1?)
  - From: Richard Henderson
- Re: Fix x86-64 crash (3.1?)
  - From: Jan Hubicka

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