[llvm] [OpenMP] Move KernelInfoState and AAKernelInfo to OpenMPOpt.h (PR #71878)

[Gheorghe-Teodor Bercea via llvm-commits]

doru1004 wrote:

> To update that behavior, we need to accumulate the memory effects of all reaching kernels into the memory effect of the barrier.

Can you explain what you mean by updating the behavior? Since you're not marking the patch as NFC I am guessing you are also performing a functional change to the code, you're not just relocating the classes. 

https://github.com/llvm/llvm-project/pull/71878