[polly] r174894 - [isl-codegen]: Fix off by one in getNumberOfIterations

[Tobias Grosser]

On 02/12/2013 09:03 PM, Sebastian Pop wrote:
> Tobias Grosser wrote:
>> dimensions are unnamed, all dimensions are identical. If you remove
>> the first or the second, at the end you will have a space with one
>> dimension less than the input space.
>
> Ok, thanks for the explanation.
>
>> Yes, please test. I can not imagine any problem, but it's good if
>> you test it.
>
> I just started my test and will let you know if I see regressions.
>
> Another point that could be addressed: instead of
>
>      Space = isl_space_drop_outputs(Space, Dim - 1, 1);
>
> you should use the documented ISL function
>
>      Space = isl_space_drop_dims(Space, isl_dim_out, Dim - 1, 1);

Good point.

Changed in 175011.

Tobias