Author: Anastasia Stulova Date: 2022-02-16T11:29:58Z New Revision: e8712accba1150b94168d8ace6c7dd7b9612e174
URL: https://github.com/llvm/llvm-project/commit/e8712accba1150b94168d8ace6c7dd7b9612e174 DIFF: https://github.com/llvm/llvm-project/commit/e8712accba1150b94168d8ace6c7dd7b9612e174.diff LOG: [Docs][OpenCL] Release 14 notes. Differential Revision: https://reviews.llvm.org/D119710 Added: Modified: clang/docs/ReleaseNotes.rst Removed: ################################################################################ diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst index edabf0d974cd..869d62aebfb1 100644 --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -18,7 +18,7 @@ Written by the `LLVM Team <https://llvm.org/>`_ Introduction ============ -This document contains the release notes for the Clang C/C++/Objective-C +This document contains the release notes for the Clang C/C++/Objective-C/OpenCL frontend, part of the LLVM Compiler Infrastructure, release |release|. Here we describe the status of Clang in some detail, including major improvements from the previous release and new feature work. For the @@ -49,6 +49,8 @@ Major New Features - Added SPIR-V triple and binary generation using external ``llvm-spirv`` tool. For more details refer to :ref:`the SPIR-V support section <spir-v>`. +- Completed support of OpenCL C 3.0 and C++ for OpenCL 2021 at experimental + state. - ... Improvements to Clang's diagnostics @@ -262,10 +264,37 @@ CUDA Language Changes in Clang Objective-C Language Changes in Clang ------------------------------------- -OpenCL C Language Changes in Clang ----------------------------------- +OpenCL Kernel Language Changes in Clang +--------------------------------------- -... +OpenCL 3.0 is completed, but remains experimental: + +- Added parsing support for optionality of device-side enqueue and blocks. +- Added missing support for optionality of various builtin functions: + + - ``read_write`` images, pipes, collective workgroup in the default header. + - ``read_write`` images, named address space atomics in internal ``opencl-c.h`` + (enabled via ``-finclude-default-header`` frontend flag). + +C++ for OpenCL: + +- Added experimental support of C++ for OpenCL 2021 as per `the provisional + language documentation + <https://github.com/KhronosGroup/OpenCL-Docs/releases/tag/cxxforopencl-docrev2021.12>`_. + Support of all optional features is aligned with OpenCL 3.0. +- Added ``__remove_address_space`` utility (documentation available in + :doc:`LanguageExtensions`). +- Fixed address space for temporaries (to be ``__private``). +- Disallowed static kernel functions. +- Fixed implicit definition of ``__cpp_threadsafe_static_init`` macro. + +Misc changes: + +- Added generation of SPIR-V binaries via external ``llvm-spirv`` tool. + For more details refer to :ref:`the SPIR-V support section <spir-v>`. +- Added new extensions for ``atomic_half`` and ``cl_ext_float_atomics``. +- Fixed/improved support of ``vload``/``vstore``. +- Fixed incorrect ``as_type`` support for 3-element vector types. ABI Changes in Clang -------------------- _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
