[all-commits] [llvm/llvm-project] 372cd1: [openacc] Implicitly map external constant globals...

[Valentin Clement (バレンタイン クレメン) via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 372cd15f03e49bb826a63a6c59cc7f74962ab278
      https://github.com/llvm/llvm-project/commit/372cd15f03e49bb826a63a6c59cc7f74962ab278
  Author: Valentin Clement (バレンタイン クレメン) <clementval at gmail.com>
  Date:   2026-07-17 (Fri, 17 Jul 2026)

  Changed paths:
    M flang/include/flang/Optimizer/OpenACC/Support/FIROpenACCOpsInterfaces.h
    M flang/lib/Optimizer/OpenACC/Support/FIROpenACCOpsInterfaces.cpp
    M mlir/include/mlir/Dialect/OpenACC/OpenACCOpsInterfaces.td
    M mlir/lib/Dialect/OpenACC/IR/OpenACC.cpp
    M mlir/lib/Dialect/OpenACC/Transforms/ACCImplicitDeclare.cpp
    M mlir/test/Dialect/OpenACC/acc-implicit-declare.mlir

  Log Message:
  -----------
  [openacc] Implicitly map external constant globals (#210408)

Hoist initializer-less constant globals out of OpenACC compute regions
so implicit data mapping handles them. This avoids unresolved device
symbols for PARAMETER arrays defined in separately compiled modules,
while retaining implicit declare for initialized constants. Add
regression coverage and a global initializer query to the OpenACC
interface.



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