[PATCH] D73893: [MLIR][GPU] Implement initial mapping from loop.parallel to gpu.launch.

[Stephan Herhut via Phabricator via llvm-commits]

herhut added a reviewer: ftynse.
herhut added a comment.

I started implementing the lowering of parallel loops to gpu launch code. This code uses mapping annotations in the form of attributes. Currently, one can only map to a single block/thread id. Also, upper bounds for the launch can be defined based on the number of iterations of the mapped iteration of the parallel loop. This is probably not what we want in the long run but a good starting point to inform the design we take.

Feedback highly appreciated.


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D73893