Merged to 6.0 in r322564. Thanks, Hans
On Mon, Jan 8, 2018 at 8:21 PM, GMail <nullbo...@gmail.com> wrote: > This is is the status of OpenMP support in 6.0. There is nothing new since > branching. > > ------------- > Best regards, > Alexey Bataev > > 08.01.2018 14:09, Jonas Hahnfeld via cfe-commits пишет: > > Can we backport this page to release_60? I think the documented support is > also valid for 6.0 or did I miss recent commits that added support for new > directives / clauses? > > Am 2018-01-08 20:02, schrieb Alexey Bataev via cfe-commits: > > Author: abataev > Date: Mon Jan 8 11:02:51 2018 > New Revision: 322018 > > URL: http://llvm.org/viewvc/llvm-project?rev=322018&view=rev > Log: > [OPENMP] Current status of OpenMP support. > > Summary: Some info about supported features of OpenMP 4.5-5.0. > > Reviewers: hfinkel, rsmith > > Subscribers: kkwli0, Hahnfeld, cfe-commits > > Differential Revision: https://reviews.llvm.org/D39457 > > Added: > cfe/trunk/docs/OpenMPSupport.rst > Modified: > cfe/trunk/docs/index.rst > > Added: cfe/trunk/docs/OpenMPSupport.rst > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/OpenMPSupport.rst?rev=322018&view=auto > ============================================================================== > --- cfe/trunk/docs/OpenMPSupport.rst (added) > +++ cfe/trunk/docs/OpenMPSupport.rst Mon Jan 8 11:02:51 2018 > @@ -0,0 +1,68 @@ > +.. raw:: html > + > + <style type="text/css"> > + .none { background-color: #FFCCCC } > + .partial { background-color: #FFFF99 } > + .good { background-color: #CCFF99 } > + </style> > + > +.. role:: none > +.. role:: partial > +.. role:: good > + > +================== > +OpenMP Support > +================== > + > +Clang fully supports OpenMP 3.1 + some elements of OpenMP 4.5. Clang > supports offloading to X86_64, AArch64 and PPC64[LE] devices. > +Support for Cuda devices is not ready yet. > +The status of major OpenMP 4.5 features support in Clang. > + > +Standalone directives > +===================== > + > +* #pragma omp [for] simd: :good:`Complete`. > + > +* #pragma omp declare simd: :partial:`Partial`. We support > parsing/semantic > + analysis + generation of special attributes for X86 target, but still > + missing the LLVM pass for vectorization. > + > +* #pragma omp taskloop [simd]: :good:`Complete`. > + > +* #pragma omp target [enter|exit] data: :good:`Complete`. > + > +* #pragma omp target update: :good:`Complete`. > + > +* #pragma omp target: :partial:`Partial`. No support for the `depend` > clauses. > + > +* #pragma omp declare target: :partial:`Partial`. No full codegen support. > + > +* #pragma omp teams: :good:`Complete`. > + > +* #pragma omp distribute [simd]: :good:`Complete`. > + > +* #pragma omp distribute parallel for [simd]: :good:`Complete`. > + > +Combined directives > +=================== > + > +* #pragma omp parallel for simd: :good:`Complete`. > + > +* #pragma omp target parallel: :partial:`Partial`. No support for > the `depend` clauses. > + > +* #pragma omp target parallel for [simd]: :partial:`Partial`. No > support for the `depend` clauses. > + > +* #pragma omp target simd: :partial:`Partial`. No support for the > `depend` clauses. > + > +* #pragma omp target teams: :partial:`Partial`. No support for the > `depend` clauses. > + > +* #pragma omp teams distribute [simd]: :good:`Complete`. > + > +* #pragma omp target teams distribute [simd]: :partial:`Partial`. No > support for the and `depend` clauses. > + > +* #pragma omp teams distribute parallel for [simd]: :good:`Complete`. > + > +* #pragma omp target teams distribute parallel for [simd]: > :partial:`Partial`. No full codegen support. > + > +Clang does not support any constructs/updates from upcoming OpenMP > 5.0 except for `reduction`-based clauses in the `task` and > `target`-based directives. > + > > Modified: cfe/trunk/docs/index.rst > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/index.rst?rev=322018&r1=322017&r2=322018&view=diff > ============================================================================== > --- cfe/trunk/docs/index.rst (original) > +++ cfe/trunk/docs/index.rst Mon Jan 8 11:02:51 2018 > @@ -39,6 +39,7 @@ Using Clang as a Compiler > SourceBasedCodeCoverage > Modules > MSVCCompatibility > + OpenMPSupport > ThinLTO > CommandGuide/index > FAQ > > > _______________________________________________ > cfe-commits mailing list > cfe-commits@lists.llvm.org > http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits > > > _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
