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Re: Bad code generation on HPPA platform
- From: Peter Bergner <bergner at vnet dot ibm dot com>
- To: Steve Ellcey <sje at cup dot hp dot com>
- Cc: hjl dot tools at gmail dot com, law at redhat dot com, andrew_pinski at playstation dot sony dot com, dave at hiauly1 dot hia dot nrc dot ca, gcc at gcc dot gnu dot org
- Date: Wed, 07 May 2008 12:53:18 -0500
- Subject: Re: Bad code generation on HPPA platform
- References: <200805071710.KAA05709@hpsje.cup.hp.com>
On Wed, 2008-05-07 at 10:10 -0700, Steve Ellcey wrote:
> Yes, it looks like it is. I added -fno-strict-aliasing and the perl
> benchmarks passed when compiled with ToT GCC. That makes me feel better
> about the idea of putting Peter's patch (with the revert) on the 4.3
> branch as a way to fix the HPPA bad code generation bug. I am going to
> test that patch on the branch and verify that it fixes my SPEC/GCC
> failure.
Can you please also add the replacement hunk from:
ïhttp://gcc.gnu.org/ml/gcc-patches/2008-04/msg00693.html
If the first part gets backported, I'd like the second hunk to
go along with it if possible. Thanks.
Peter