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Re: [PATCH GCC8][32/33]Save niter check for vect peeling if loop versioning is required


On Thu, May 11, 2017 at 12:06 PM, Richard Biener
<richard.guenther@gmail.com> wrote:
> On Tue, Apr 18, 2017 at 12:54 PM, Bin Cheng <Bin.Cheng@arm.com> wrote:
>> Hi,
>> When loop versioning is required in vectorization, we can merge niter check for vect
>> peeling with the check for loop versioning, thus save one check/branch for vectorized
>> loop.
>> Is it OK?
>
> Ok.
Applied @r248959.

Thanks,
bin
>
> Thanks,
> Richard.
>
>> Thanks,
>> bin
>> 2017-04-11  Bin Cheng  <bin.cheng@arm.com>
>>
>>         * tree-vect-loop-manip.c (vect_do_peeling): Don't skip vector loop
>>         if versioning is required.
>>         * tree-vect-loop.c (vect_analyze_loop_2): Merge niter check for loop
>>         peeling with the check for versioning.


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