Rng mklcpu backend uses ambiguous kernel names

[sbalint98]

Summary

In the rng mklcpu backend in philox4x32x10.cpp the same kernel names are generated for both the USM and buffer API. This does not cause an error when using dpc++, but according to the SYCL standard, this is illegal and causes problems with some SYCL implementations, tested with hipSYCL.

Observed behavior

For example, the kernels at line 328 and 68 in philox4x32x10.cpp appear to have the same name. This is a result of the combination of the type of distr and philox4x32x10_impl being used as kernel names. Since kernels are declared for both USM and buffer interfaces with the same type of distr this results in ambiguous kernel names.

Expected behavior

All kernels should have a unique name.

[aelizaro]

Hi, @sbalint98, thank you for noticing this issue, I will fix it. Is this issue blocking you? If yes, I will do it as soon as possible.

[sbalint98]

Hi, @aelizaro thanks for the quick response. This issue is not critical for me.

[aelizaro]

ok, thank you! Then I expect to fix it by the next week.