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| author | Anastasia Stulova <anastasia.stulova@arm.com> | 2021-03-16 12:07:15 +0000 |
|---|---|---|
| committer | Anastasia Stulova <anastasia.stulova@arm.com> | 2021-03-16 12:07:15 +0000 |
| commit | 00441b8f4e5b7daa39ac6cbeb45ebfe54662b08d (patch) | |
| tree | 3e90b22ca64104629be11386400e7b7364fc3695 | |
| parent | ca14f0282fcec0324b921d27907a704b3a156d0f (diff) | |
| download | llvm-00441b8f4e5b7daa39ac6cbeb45ebfe54662b08d.zip llvm-00441b8f4e5b7daa39ac6cbeb45ebfe54662b08d.tar.gz llvm-00441b8f4e5b7daa39ac6cbeb45ebfe54662b08d.tar.bz2 | |
[OpenCL][Docs] Release notes
Differential Revision: https://reviews.llvm.org/D98076
| -rw-r--r-- | clang/docs/ReleaseNotes.rst | 36 |
1 files changed, 32 insertions, 4 deletions
diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst index 451bc65..b35d81c 100644 --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -210,10 +210,38 @@ C++1z Feature Support Objective-C Language Changes in Clang ------------------------------------- -OpenCL C Language Changes in Clang ----------------------------------- - -... +OpenCL Kernel Language Changes in Clang +--------------------------------------- + +- Improved online documentation: :doc:`UsersManual` and :doc:`OpenCLSupport` + pages. +- Added ``-cl-std=CL3.0`` and predefined version macro for OpenCL 3.0. +- Added ``-cl-std=CL1.0`` and mapped to the existing OpenCL 1.0 functionality. +- Improved OpenCL extension handling per target. +- Added clang extension for function pointers ``__cl_clang_function_pointers`` + and variadic functions ``__cl_clang_variadic_functions``, more details can be + found in :doc:`LanguageExtensions`. +- Removed extensions without kernel language changes: + ``cl_khr_select_fprounding_mode``, ``cl_khr_gl_sharing``, ``cl_khr_icd``, + ``cl_khr_gl_event``, ``cl_khr_d3d10_sharing``, ``cl_khr_context_abort``, + ``cl_khr_d3d11_sharing``, ``cl_khr_dx9_media_sharing``, + ``cl_khr_image2d_from_buffer``, ``cl_khr_initialize_memory``, + ``cl_khr_gl_depth_images``, ``cl_khr_spir``, ``cl_khr_egl_event``, + ``cl_khr_egl_image``, ``cl_khr_terminate_context``. +- Improved diagnostics for unevaluated ``vec_step`` expression. +- Allow nested pointers (e.g. pointer-to-pointer) kernel arguments beyond OpenCL + 1.2. +- Added ``global_device`` and ``global_host`` address spaces for USM + allocations. + +Miscellaneous improvements in C++ for OpenCL support: + +- Added diagnostics for pointers to member functions and references to + functions. +- Added support of ``vec_step`` builtin. +- Fixed ICE on address spaces with forwarding references and templated copy + constructors. +- Removed warning for variadic macro use. ABI Changes in Clang -------------------- |