Request permission to delete gcc.dg/vect/costmodel/ppc/costmodel-fast-math-vect-pr29925.c

[David Edelsohn]

On Thu, Dec 10, 2015 at 2:23 PM, Bill Schmidt
<wschmidt@linux.vnet.ibm.com> wrote:
> Hi,
>
> The subject test case has been failing as follows:
>
> FAIL: gcc.dg/vect/costmodel/ppc/costmodel-fast-math-vect-pr29925.c scan-tree-dump-times vect "vectorization not profitable" 1
>
> The test has been failing since r223528, which is:
>
> 2015-05-22  Richard Biener  <rguenther@suse.de>
>
>         PR tree-optimization/65701
>         * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
>         Move peeling cost models into one place.  Peel for alignment
>         for single loads only if an aligned load is cheaper than
>         an unaligned load.
>
> Thus with that modification, gcc now vectorizes the loop that was
> previously deemed unprofitable to vectorize.  As a result, the test case
> no longer has any reason to exist, and I would like to delete it.
>
> Ok for trunk?
>
> Thanks,
> Bill
>
>
> [gcc/testsuite]
>
> 2015-12-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
>
>         * gcc.dg/vect/costmodel/ppc/costmodel-fast-math-vect-pr29925.c:
>         Delete.

Okay with me.

Thanks, David