[PATCH] D108461: [OpenCL] Supports optional generic address space in C++ for OpenCL 2021

[Justas Janickas via Phabricator via cfe-commits]

Topotuna created this revision.
Topotuna added a reviewer: Anastasia.
Herald added subscribers: ldrumm, yaxunl.
Topotuna requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

Adds support for a feature macro `__opencl_c_generic_address_space`
in C++ for OpenCL 2021 enabling a respective optional core feature
from OpenCL 3.0.

This change aims to achieve compatibility between C++ for OpenCL
2021 and OpenCL 3.0.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D108461

Files:
  clang/lib/Basic/TargetInfo.cpp
  clang/lib/Frontend/CompilerInvocation.cpp
  clang/lib/Headers/opencl-c-base.h
  clang/test/CodeGenOpenCL/overload.cl
  clang/test/Headers/opencl-c-header.cl
  clang/test/SemaOpenCL/address-spaces-conversions-cl2.0.cl
  clang/test/SemaOpenCL/address-spaces.cl
  clang/test/SemaOpenCL/extension-version.cl

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