[all-commits] [llvm/llvm-project] 8ba9c7: Add support for sycl_special_class attribute.

[Zahira Ammarguellat via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8ba9c794feb30cd969b9776c39873def10c51bff
      https://github.com/llvm/llvm-project/commit/8ba9c794feb30cd969b9776c39873def10c51bff
  Author: Zahira Ammarguellat <zahira.ammarguellat at intel.com>
  Date:   2022-01-25 (Tue, 25 Jan 2022)

  Changed paths:
    M clang/include/clang/AST/CXXRecordDeclDefinitionBits.def
    M clang/include/clang/AST/DeclCXX.h
    M clang/include/clang/Basic/Attr.td
    M clang/include/clang/Basic/AttrDocs.td
    M clang/include/clang/Basic/DiagnosticSemaKinds.td
    M clang/lib/AST/DeclCXX.cpp
    M clang/lib/Sema/SemaDecl.cpp
    M clang/lib/Sema/SemaDeclAttr.cpp
    M clang/test/Misc/pragma-attribute-supported-attributes-list.test
    A clang/test/SemaSYCL/special-class-attribute-on-non-sycl.cpp
    A clang/test/SemaSYCL/special-class-attribute.cpp

  Log Message:
  -----------
  Add support for sycl_special_class attribute.

Special classes such as accessor, sampler, and stream need additional
implementation when they are passed from host to device.

This patch is adding a new attribute “sycl_special_class” used to mark
SYCL classes/struct that need the additional compiler handling.