[all-commits] [llvm/llvm-project] 9a1f5b: [mlir][acc][flang] Add type sizing utilities (#208...

[Razvan Lupusoru via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9a1f5b76b4af5c99f4c60456abcc95f5640b35df
      https://github.com/llvm/llvm-project/commit/9a1f5b76b4af5c99f4c60456abcc95f5640b35df
  Author: Razvan Lupusoru <razvan.lupusoru at gmail.com>
  Date:   2026-07-07 (Tue, 07 Jul 2026)

  Changed paths:
    M flang/include/flang/Optimizer/OpenACC/Analysis/FIROpenACCSupportAnalysis.h
    M flang/lib/Optimizer/OpenACC/Analysis/CMakeLists.txt
    M flang/lib/Optimizer/OpenACC/Analysis/FIROpenACCSupportAnalysis.cpp
    M flang/unittests/Optimizer/CMakeLists.txt
    A flang/unittests/Optimizer/OpenACC/FIROpenACCSupportAnalysisTest.cpp
    M mlir/include/mlir/Dialect/OpenACC/Analysis/OpenACCSupport.h
    A mlir/include/mlir/Dialect/OpenACC/OpenACCUtilsType.h
    M mlir/lib/Dialect/OpenACC/Analysis/OpenACCSupport.cpp
    M mlir/lib/Dialect/OpenACC/Utils/CMakeLists.txt
    A mlir/lib/Dialect/OpenACC/Utils/OpenACCUtilsType.cpp
    M mlir/unittests/Dialect/OpenACC/CMakeLists.txt
    A mlir/unittests/Dialect/OpenACC/OpenACCUtilsTypeTest.cpp

  Log Message:
  -----------
  [mlir][acc][flang] Add type sizing utilities (#208074)

Add a general acc utility for computing the size and alignment of a
type. It works for simple scalar types as well as nested and aggregate
types like arrays, tuples, and structures.

Because some types come from other dialects, the utility can hand those
off to a specialized helper that understands them. This lets sizing work
seamlessly even for mixed types, such as an aggregate whose members come
from a different dialect.

Add a Fortran-specific helper so Fortran types are sized correctly,
falling back to the general utility for everything else.

Include unit tests covering a range of scenarios, including scalars,
arrays, aggregates, and mixed-dialect types.



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