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[Bug target/13722] [3.4/3.5 regression] [ia64] ICE in push_secondary_reload
- From: "zack at codesourcery dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Jan 2004 03:35:46 -0000
- Subject: [Bug target/13722] [3.4/3.5 regression] [ia64] ICE in push_secondary_reload
- References: <20040117230657.13722.schwab@suse.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From zack at codesourcery dot com 2004-01-24 03:35 -------
Subject: Re: PR 13722 candidate fix
Jim Wilson <wilson@specifixinc.com> writes:
> On Fri, 2004-01-23 at 17:50, Zack Weinberg wrote:
>> This, I think, can be addressed with peephole2 patterns, which have
>> the ability to allocate scratch registers without risk of overlap. A
>> form like
>
> I forgot that you had mentioned peephole2 earlier. I am not very
> familiar with this code. I looked at the docs and looked at the code a
> bit, and I see that this does look like it will work nicely.
Ok. I would prefer to implement that in a separate patch after we fix
the bootstrap failure, though.
zw
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13722