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Re: [PATCH] Optimize nested SIGN_EXTENDs/ZERO_EXTENDs (PR target/45336)


On Fri, Aug 20, 2010 at 11:46 AM, Richard Henderson <rth@redhat.com> wrote:
> On 08/20/2010 11:44 AM, H.J. Lu wrote:
>> 2010-08-20 ?H.J. Lu ?<hongjiu.lu@intel.com>
>>
>> ? ? ? PR target/45336
>> ? ? ? * config/i386/emmintrin.h (_mm_extract_epi16): Cast to unsigned
>> ? ? ? short first.
>>
>> ? ? ? * config/i386/smmintrin.h (_mm_extract_epi8): Cast to unsigned
>> ? ? ? char first.
>>
>> gcc/testsuite/
>>
>> 2010-08-20 ?H.J. Lu ?<hongjiu.lu@intel.com>
>>
>> ? ? ? PR target/45336
>> ? ? ? * gcc.target/i386/pr45336-1.c: New.
>> ? ? ? * gcc.target/i386/pr45336-2.c: Likewise.
>> ? ? ? * gcc.target/i386/pr45336-3.c: Likewise.
>> ? ? ? * gcc.target/i386/pr45336-4.c: Likewise.
>
> Ok.
>
>
> r~
>

This is the patch I checked in. I changed long to long long
in pr45336-2.c and pr45336-4.c. I also limited pr45336-2.c
to LP64.


-- 
H.J.

Attachment: gcc-pr45336-3.patch
Description: Text document


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