[all-commits] [llvm/llvm-project] cf456e: [OpenACC] implement loop 'worker' clause. (#112206)

[Erich Keane via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: cf456ed2a45821d8e4bc1b62959be3330e00db95
      https://github.com/llvm/llvm-project/commit/cf456ed2a45821d8e4bc1b62959be3330e00db95
  Author: Erich Keane <ekeane at nvidia.com>
  Date:   2024-10-14 (Mon, 14 Oct 2024)

  Changed paths:
    M clang/include/clang/AST/OpenACCClause.h
    M clang/include/clang/Basic/DiagnosticSemaKinds.td
    M clang/include/clang/Basic/OpenACCClauses.def
    M clang/include/clang/Sema/SemaOpenACC.h
    M clang/lib/AST/OpenACCClause.cpp
    M clang/lib/AST/StmtProfile.cpp
    M clang/lib/AST/TextNodeDumper.cpp
    M clang/lib/Parse/ParseOpenACC.cpp
    M clang/lib/Sema/SemaOpenACC.cpp
    M clang/lib/Sema/TreeTransform.h
    M clang/lib/Serialization/ASTReader.cpp
    M clang/lib/Serialization/ASTWriter.cpp
    M clang/test/AST/ast-print-openacc-loop-construct.cpp
    M clang/test/ParserOpenACC/parse-clauses.c
    M clang/test/SemaOpenACC/compute-construct-device_type-clause.c
    M clang/test/SemaOpenACC/loop-construct-auto_seq_independent-clauses.c
    M clang/test/SemaOpenACC/loop-construct-device_type-clause.c
    A clang/test/SemaOpenACC/loop-construct-worker-ast.cpp
    A clang/test/SemaOpenACC/loop-construct-worker-clause.cpp
    M clang/tools/libclang/CIndex.cpp

  Log Message:
  -----------
  [OpenACC] implement loop 'worker' clause. (#112206)

The worker clause specifies iterations of the loop/ that are executed in
parallel by distributing the iterations among the multiple works within
a single gang.

The sema rules for this type are simply that it cannot be combined with
a `kernel` construct with a `num_workers` clause, child `loop` clauses
cannot contain a `gang` or `worker` clause, and that the argument is oly
allowed when associated with a `kernel`.



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