[flang-commits] [flang] [Flang] Add FIR and LLVM lowering support for prefetch directive (PR #167272)

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https://github.com/jeanPerier commented:

LGTM, but please address Tom's comment about adding a note about the Memalloc effect rational in the prefetch_op declaration.

https://github.com/llvm/llvm-project/pull/167272