[all-commits] [llvm/llvm-project] 97da34: [OpenACC] Add 'collapse' clause AST/basic Sema imp...

[Erich Keane via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 97da34e0157d928e3cd0e9722b40ccf0d5769b5b
      https://github.com/llvm/llvm-project/commit/97da34e0157d928e3cd0e9722b40ccf0d5769b5b
  Author: Erich Keane <ekeane at nvidia.com>
  Date:   2024-10-01 (Tue, 01 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/ParserOpenACC/parse-clauses.cpp
    M clang/test/SemaOpenACC/compute-construct-device_type-clause.c
    M clang/test/SemaOpenACC/loop-construct-auto_seq_independent-clauses.c
    A clang/test/SemaOpenACC/loop-construct-collapse-ast.cpp
    A clang/test/SemaOpenACC/loop-construct-collapse-clause.cpp
    M clang/test/SemaOpenACC/loop-construct-device_type-clause.c
    M clang/tools/libclang/CIndex.cpp

  Log Message:
  -----------
  [OpenACC] Add 'collapse' clause AST/basic Sema implementation (#109461)

The 'collapse' clause on a 'loop' construct is used to specify how many
nested loops are associated with the 'loop' construct. It takes an
optional 'force' tag, and an integer constant expression as arguments.

There are many other restrictions based on the contents of the loop/etc,
but those are implemented in followup patches, for now, this patch just
adds the AST node and does basic argument checking on the loop-count.



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