[all-commits] [llvm/llvm-project] cbcb7a: [mlir][acc] Introduce MappableType interface (#122...

[Razvan Lupusoru via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: cbcb7ad32e6faca1f4c0f2f436e6076774104e17
      https://github.com/llvm/llvm-project/commit/cbcb7ad32e6faca1f4c0f2f436e6076774104e17
  Author: Razvan Lupusoru <razvan.lupusoru at gmail.com>
  Date:   2025-01-09 (Thu, 09 Jan 2025)

  Changed paths:
    M mlir/docs/Dialects/OpenACCDialect.md
    M mlir/include/mlir/Dialect/OpenACC/OpenACC.h
    M mlir/include/mlir/Dialect/OpenACC/OpenACCOps.td
    M mlir/include/mlir/Dialect/OpenACC/OpenACCTypeInterfaces.td
    M mlir/lib/Dialect/OpenACC/IR/OpenACC.cpp
    M mlir/unittests/Dialect/OpenACC/OpenACCOpsTest.cpp

  Log Message:
  -----------
  [mlir][acc] Introduce MappableType interface (#122146)

OpenACC data clause operations previously required that the variable
operand implemented PointerLikeType interface. This was a reasonable
constraint because the dialects currently mixed with `acc` do use
pointers to represent variables. However, this forces the "pointer"
abstraction to be exposed too early and some cases are not cleanly
representable through this approach (more specifically FIR's `fix.box`
abstraction).

Thus, relax this by allowing a variable to be a type which implements
either `PointerLikeType` interface or `MappableType` interface.



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