llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang Author: None (CatherineMoore) <details> <summary>Changes</summary> This patch adds a section for OpenMP 6.0 features. --- Patch is 21.11 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/122174.diff 1 Files Affected: - (modified) clang/docs/OpenMPSupport.rst (+118) ``````````diff diff --git a/clang/docs/OpenMPSupport.rst b/clang/docs/OpenMPSupport.rst index 481362dba3f51d..f6a408faabf62d 100644 --- a/clang/docs/OpenMPSupport.rst +++ b/clang/docs/OpenMPSupport.rst @@ -343,6 +343,124 @@ implementation. | task | nowait clause on taskwait | :part:`partial` | parsing/sema done: D131830, D141531 | +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+ + +.. _OpenMP 6.0 implementation details: + +OpenMP 6.0 Implementation Details +================================= + +The following table provides a quick overview over various OpenMP 5.0 features +and their implementation status. Please post on the +`Discourse forums (Runtimes - OpenMP category)`_ for more +information or if you want to help with the +implementation. + ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +|Feature | C/C++ Status | Fortran Status | Reviews | ++=============================================================+===========================+===========================+==========================================================================+ +| free-agent threads | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Recording of task graphs | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Parallel inductions | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| init_complete for scan directive | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Loop transformation constructs | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| work distribute construct | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| task_iteration | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| memscope clause for atomic and flush | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| transparent clause (hull tasks) | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| rule-based compound directives | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| C23, C++23 | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Fortran 2023 | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| decl attribute for declarative directives | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| C attribute syntax | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| pure directives in DO CONCURRENT | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Optional argument for all clauses | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Function references for locator list items | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| All clauses accept directive name modifier | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Extensions to depobj construct | :none:`unclaimed | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Extensions to atomic construct | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Private reductions | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Self maps | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Release map type for declare mapper | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Extensions to interop construct | :none:`unclaimed | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| no_openmp_constructs | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| safe_sync and progress with identifier and API | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| OpenMP directives in concurrent loop regions | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| atomics constructs on concurrent loop regions | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Loop construct with DO CONCURRENT | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| device_type clause for target construct | :none:`unclaimed | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| nowait for ancestor target directives | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| New API for devices' num_teams/thread_limit | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Host and device environment variables | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| num_threads ICV and clause accepts list | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Numeric names for environment variables | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Increment between places for OMP_PLACES | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| OMP_AVAILABLE_DEVICES envirable | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Traits for default device envirable | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Optionally omit array length expression | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Canonical loop sequences | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Clarifications to Fortran map semantics | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| default clause at target construct | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| ref count update use_device_{ptr, addr} | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Clarifications to implicit reductions | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| ref modifier for map clauses | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| map-type modifiers in arbitrary position | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| atomic constructs in loop region | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| Lift nesting restriction on concurrent loop | :none:`unclaimed` | :none:`unclaimed` | | ++-------------------------------------------------------------+---------------------------+---------------------------+--------------------------------------------------------------------------+ +| priority clause for target constructs | :none:`unclaimed` ... [truncated] `````````` </details> https://github.com/llvm/llvm-project/pull/122174 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
