From: Uros Bizjak <ubizjak@gmail.com>
To: "Kaveh R. GHAZI" <ghazi@caip.rutgers.edu>
Cc: Richard Guenther <richard.guenther@gmail.com>,
Ralph Loader <suckfish@ihug.co.nz>,
gcc-patches@gcc.gnu.org
Subject: Re: [PATCH] Fix for PR 37809 and 37807
Date: Thu, 13 Nov 2008 22:43:00 -0000 [thread overview]
Message-ID: <491CA14B.1060901@gmail.com> (raw)
In-Reply-To: <Pine.GSO.4.58.0811130102510.1521@caipclassic.rutgers.edu>
Kaveh R. GHAZI wrote:
>>> I checked this and gen_lowpart instead of gen_lowpart_or_truncate
>>> appears fine.
>>>
>>> Attached is patch modified to use gen_lowpart, and with the test case
>>> cleaned up & changeloged.
>>>
>> The patch is ok this way.
>>
>> Thanks,
>> Richard.
>>
>>
>>>>> 2008-10-19 Ralph Loader <suckfish@ihug.co.nz>
>>>>>
>>>>> PR middle-end/37807, middle-end/37809
>>>>> * combine.c (force_to_mode): Do not process vector types.
>>>>>
>>>>> * rtlanal.c (nonzero_bits1): Do not process vector types.
>>>>> (num_sign_bit_copies1): Likewise.
>>>>>
>
> The testcase mmx-8.c crashes on the 4.3/4.2 branches, e.g.
> http://gcc.gnu.org/ml/gcc-testresults/2008-11/msg01056.html
>
> Was the patch tested on the branches prior to installation?
>
Yes, but on i686-pc-linux-gnu only. You are testing on x86_64.
Uros.
next prev parent reply other threads:[~2008-11-13 21:52 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-22 8:36 Ralph Loader
2008-10-22 10:42 ` Richard Guenther
2008-11-05 7:57 ` Ralph Loader
2008-11-05 9:21 ` Richard Guenther
2008-11-13 21:52 ` Kaveh R. GHAZI
2008-11-13 22:43 ` Uros Bizjak [this message]
2008-11-13 22:54 ` Uros Bizjak
2008-11-19 20:32 ` Kaveh R. Ghazi
2008-10-22 13:49 ` Paolo Bonzini
2008-10-22 17:13 Uros Bizjak
2008-10-22 17:38 ` Andreas Schwab
2008-10-22 18:26 ` Uros Bizjak
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