Author: Michael Kruse Date: 2021-08-26T13:45:39-05:00 New Revision: 34ff6a75f58377f32a5046a29f55c4c0e58bee9e
URL: https://github.com/llvm/llvm-project/commit/34ff6a75f58377f32a5046a29f55c4c0e58bee9e DIFF: https://github.com/llvm/llvm-project/commit/34ff6a75f58377f32a5046a29f55c4c0e58bee9e.diff LOG: [docs] Update release notes for OpenMP 5.1 loop transformations. Added: Modified: clang/docs/ReleaseNotes.rst Removed: ################################################################################ diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst index 285e057d92dde..4b6f4fe5e245b 100644 --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -161,6 +161,24 @@ ABI Changes in Clang OpenMP Support in Clang ----------------------- +- Support for loop transformation directives from OpenMP 5.1 have been added. + ``#pragma omp unroll`` is a standardized alternative to ``#pragma unroll`` + (or ``#pragma clang loop unroll(enable)``) but also allows composition with + other OpenMP loop associated constructs as in + + .. code-block:: c + #pragma omp parallel for + #pragma omp unroll partial(4) + for (int i = 0; i < n; ++i) + + ``#pragma omp tile`` applies tiling to a perfect loop nest using a + user-defined tile size. + + .. code-block:: c + #pragma omp tile sizes(8,8) + for (int i = 0; i < m; ++i) + for (int j = 0; j < n; ++j) + - ... CUDA Support in Clang _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
