Date: Mon, 15 Nov 2010 10:20:00 +0100
From: Jakub Jelinek <jakub@redhat.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: James Cloos <cloos@jhcloos.com>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Andreas Schwab <schwab@redhat.com>, Andi Kleen <andi@firstfloor.org>,
        Michael Matz <matz@suse.de>, Dave Korn <dave.korn.cygwin@gmail.com>,
        Richard Guenther <richard.guenther@gmail.com>, gcc@gcc.gnu.org,
        Jim Bos <jim876@xs4all.nl>
Subject: Re: gcc 4.5.1 / as 2.20.51.0.11 miscompiling drivers/char/i8k.c ?
Message-ID: <20101115092000.GF2583@sunsite.ms.mff.cuni.cz>
Reply-To: Jakub Jelinek <jakub@redhat.com>
References: <AANLkTikG6kBxSrO7EZ5_nZqTKqo8Rjm2stoEGVJWxanz@mail.gmail.com> <877hgorrj1.fsf@basil.nowhere.org> <4CD843DC.10106@gmail.com> <Pine.LNX.4.64.1011091352460.29956@wotan.suse.de> <20101109134816.GB29433@basil.fritz.box> <m3lj52txaq.fsf@redhat.com> <4CD97A3D.1040602@xs4all.nl> <m31v6nmmr3.fsf@jhcloos.com> <AANLkTim2rCuF4p0719YQ3=0s7jhk5FOuTHHAeBWBhvR=@mail.gmail.com> <20101115085605.GE2583@sunsite.ms.mff.cuni.cz>
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On Mon, Nov 15, 2010 at 09:56:05AM +0100, Jakub Jelinek wrote:
> Yes, reload should figure out it has address of regs already tied to %eax,
> unfortunately starting with IRA it doesn't (I'll file a GCC bug about that;

http://gcc.gnu.org/PR46479

	Jakub
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