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Re: rfa: vectorize strided loads [2/2] [PR 18437]


On Sat, Apr 21, 2012 at 11:11 AM, H.J. Lu <hjl.tools@gmail.com> wrote:
> On Tue, Apr 10, 2012 at 6:46 AM, Michael Matz <matz@suse.de> wrote:
>> Hi,
>>
>
>> Michael.
>>
>> ? ? ? ?PR tree-optimization/18437
>>
>> ? ? ? ?* tree-vectorizer.h (_stmt_vec_info.stride_load_p): New member.
>> ? ? ? ?(STMT_VINFO_STRIDE_LOAD_P): New accessor.
>> ? ? ? ?(vect_check_strided_load): Declare.
>> ? ? ? ?* tree-vect-data-refs.c (vect_check_strided_load): New function.
>> ? ? ? ?(vect_analyze_data_refs): Use it to accept strided loads.
>> ? ? ? ?* tree-vect-stmts.c (vectorizable_load): Ditto and handle them.
>>
>
> This caused:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53062
>

It also caused:

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53048

-- 
H.J.


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