Replace SFINAE by if constexpr for create_mirror*

.github/workflows/continuous-integration-workflow-32bit.yml

@@ -36,7 +36,7 @@ jobs:
             -DKokkos_ENABLE_DEPRECATED_CODE_4=ON \
             -DKokkos_ENABLE_DEPRECATION_WARNINGS=OFF \
             -DKokkos_ENABLE_COMPILER_WARNINGS=ON \
-            -DCMAKE_CXX_FLAGS="-Werror -m32 -DKOKKOS_IMPL_32BIT" \
+            -DCMAKE_CXX_FLAGS="-Werror -m32" \
             -DCMAKE_CXX_COMPILER=g++ \
             -DCMAKE_BUILD_TYPE=RelWithDebInfo
       - name: Build

.github/workflows/continuous-integration-workflow.yml

@@ -20,7 +20,7 @@ jobs:
     continue-on-error: true
     strategy:
       matrix:
-        distro: ['fedora:latest', 'fedora:rawhide', 'ubuntu:latest']
+        distro: ['fedora:latest', 'ubuntu:latest']
         cxx: ['g++', 'clang++']
         cxx_extra_flags: ['']
         cmake_build_type: ['Release', 'Debug']

.jenkins_nightly

@@ -95,13 +95,48 @@ pipeline {
                             -DKokkos_ENABLE_BENCHMARKS=ON \
                             -DKokkos_ENABLE_EXAMPLES=ON \
                             -DKokkos_ENABLE_TESTS=ON \
-                            -DKokkos_ENABLE_DEPRECATION_WARNINGS=OFF \
+                            -DKokkos_ENABLE_DEPRECATED_CODE_4=ON \
+                            -DKokkos_ENABLE_DEPRECATION_WARNINGS=ON \
                             -DKokkos_ENABLE_SERIAL=ON \
                           .. && \
                           make -j8 && ctest --verbose
                           '''
                     }
                 }
+                stage('HIP-ROCM-6.0') {
+                    agent {
+                        dockerfile {
+                            filename 'Dockerfile.hipcc'
+                            dir 'scripts/docker'
+                            additionalBuildArgs '--build-arg BASE=rocm/dev-ubuntu-20.04:6.0.2-complete'
+                            label 'rocm-docker && AMD_Radeon_Instinct_MI210'
+                            args '-v /tmp/ccache.kokkos:/tmp/ccache --device=/dev/kfd --device=/dev/dri --security-opt seccomp=unconfined --group-add video --env HIP_VISIBLE_DEVICES=$HIP_VISIBLE_DEVICES'
+                        }
+                    }
+                    steps {
+                        sh 'ccache --zero-stats'
+                        sh '''rm -rf build && mkdir -p build && cd build && \
+                              cmake \
+                                -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+                                -DCMAKE_CXX_COMPILER=hipcc \
+                                -DCMAKE_CXX_FLAGS="-Werror -Wno-unused-command-line-argument" \
+                                -DCMAKE_CXX_STANDARD=20 \
+                                -DKokkos_ARCH_NATIVE=ON \
+                                -DKokkos_ENABLE_COMPILER_WARNINGS=ON \
+                                -DKokkos_ENABLE_DEPRECATED_CODE_4=ON \
+                                -DKokkos_ENABLE_DEPRECATION_WARNINGS=ON \
+                                -DKokkos_ENABLE_TESTS=ON \
+                                -DKokkos_ENABLE_BENCHMARKS=ON \
+                                -DKokkos_ENABLE_HIP=ON \
+                              .. && \
+                              make -j8 && ctest --verbose'''
+                    }
+                    post {
+                        always {
+                            sh 'ccache --show-stats'
+                        }
+                    }
+                }
             }
         }
     }

CHANGELOG.md

@@ -1,5 +1,118 @@
 # CHANGELOG
 
+## [4.3.01](https://github.com/kokkos/kokkos/tree/4.3.01)
+[Full Changelog](https://github.com/kokkos/kokkos/compare/4.3.00...4.3.01)
+
+### Backend and Architecture Enhancements:
+
+#### HIP:
+* MI300 support unified memory [\#6877](https://github.com/kokkos/kokkos/pull/6877)
+
+### Bug Fixes
+* Serial: Use the provided execution space instance in TeamPolicy [\#6951](https://github.com/kokkos/kokkos/pull/6951)
+* `nvcc_wrapper`: bring back support for `--fmad` option [\#6931](https://github.com/kokkos/kokkos/pull/6931)
+* Fix CUDA reduction overflow for `RangePolicy` [\#6578](https://github.com/kokkos/kokkos/pull/6578)
+
+## [4.3.00](https://github.com/kokkos/kokkos/tree/4.3.00) (2024-03-19)
+[Full Changelog](https://github.com/kokkos/kokkos/compare/4.2.01...4.3.00)
+
+### Features:
+* Add `Experimental::sort_by_key(exec, keys, values)` algorithm [\#6801](https://github.com/kokkos/kokkos/pull/6801)
+
+### Backend and Architecture Enhancements:
+
+#### CUDA:
+* Experimental multi-GPU support (from the same process) [\#6782](https://github.com/kokkos/kokkos/pull/6782)
+* Link against CUDA libraries even with KOKKOS_ENABLE_COMPILE_AS_CMAKE_LANGUAGE [\#6701](https://github.com/kokkos/kokkos/pull/6701)
+* Don't use the compiler launcher script if the CMake compile language is CUDA. [\#6704](https://github.com/kokkos/kokkos/pull/6704)
+* nvcc(wrapper): adding "long" and "short" versions for all flags [\#6615](https://github.com/kokkos/kokkos/pull/6615)
+
+#### HIP:
+ * Fix compilation when using amdclang (with ROCm >= 5.7) and RDC [\#6857](https://github.com/kokkos/kokkos/pull/6857)
+ * Use rocthrust for sorting, when available [\#6793](https://github.com/kokkos/kokkos/pull/6793)
+
+#### SYCL:
+* We only support OneAPI SYCL implementation: add check during initialization
+  * Error out on initialization if the backend is different from `ext_oneapi_*` [\#6784](https://github.com/kokkos/kokkos/pull/6784)
+  * Filter GPU devices for `ext_onapi_*` GPU devices [\#6758](https://github.com/kokkos/kokkos/pull/6784)
+* Performance Improvements
+  * Avoid unnecessary zero-memset of the scratch flags in SYCL [\#6739](https://github.com/kokkos/kokkos/pull/6739)
+  * Use host-pinned memory to copy reduction/scan result [\#6500](https://github.com/kokkos/kokkos/pull/6500)
+* Address deprecations after oneAPI 2023.2.0 [\#6577](https://github.com/kokkos/kokkos/pull/6739)
+* Make sure to call find_dependency for oneDPL if necessary [\#6870](https://github.com/kokkos/kokkos/pull/6870)
+
+#### OpenMPTarget:
+* Use LLVM extensions for dynamic shared memory [\#6380](https://github.com/kokkos/kokkos/pull/6380)
+* Guard scratch memory usage in ParallelReduce [\#6585 ](https://github.com/kokkos/kokkos/pull/6585)
+* Update linker flags for Intel GPUs update [\#6735](https://github.com/kokkos/kokkos/pull/6735)
+* Improve handling of printf on Intel GPUs [\#6652](https://github.com/kokkos/kokkos/pull/6652)
+
+#### OpenACC:
+* Add atomics support [\#6446](https://github.com/kokkos/kokkos/pull/6446)
+* Make the OpenACC backend asynchronous [\#6772](https://github.com/kokkos/kokkos/pull/6772)
+
+#### Threads:
+* Add missing broadcast to TeamThreadRange parallel_scan [\#6601](https://github.com/kokkos/kokkos/pull/6601)
+
+#### OpenMP:
+* Improve performance of view initializations and filling with zeros [\#6573](https://github.com/kokkos/kokkos/pull/6573)
+
+### General Enhancements
+
+* Improve performance of random number generation when using a normal distribution on GPUs [\#6556](https://github.com/kokkos/kokkos/pull/6556)
+* Allocate temporary view with the user-provided execution space instance and do not initialize in `unique` algorithm [\#6598](https://github.com/kokkos/kokkos/pull/6598)
+* Add deduction guide for `Kokkos::Array` [\#6373](https://github.com/kokkos/kokkos/pull/6373)
+* Provide new public headers `<Kokkos_Clamp.hpp>` and `<Kokkos_MinMax.hpp>` [\#6687](https://github.com/kokkos/kokkos/pull/6687)
+* Fix/improvement to `remove_if` parallel algorithm: use the provided execution space instance for temporary allocations and drop unnecessaryinitialization + avoid evaluating twice the predicate during final pass [\#6747](https://github.com/kokkos/kokkos/pull/6747)
+* Add runtime function to query the number of devices and make device ID consistent with `KOKKOS_VISIBLE_DEVICES` [\#6713](https://github.com/kokkos/kokkos/pull/6713)
+* simd: support `vector_aligned_tag` [\#6243](https://github.com/kokkos/kokkos/pull/6243)
+* Avoid unnecessary allocation when default constructing Bitset [\#6524](https://github.com/kokkos/kokkos/pull/6524)
+* Fix constness for views in std algorithms [\#6813](https://github.com/kokkos/kokkos/pull/6813)
+* Improve error message on unsafe implicit conversion in MDRangePolicy [\#6855](https://github.com/kokkos/kokkos/pull/6855)
+* CTAD (deduction guides) for RangePolicy [\#6850](https://github.com/kokkos/kokkos/pull/6850)
+* CTAD (deduction guides) for MDRangePolicy [\#5516](https://github.com/kokkos/kokkos/pull/5516)
+
+### Build System Changes
+* Require `Kokkos_ENABLE_ATOMICS_BYPASS` option to bypass atomic operation for Serial backend only builds [\#6692](https://github.com/kokkos/kokkos/pull/6692)
+* Add support for RISCV and the Milk-V's Pioneer [\#6773](https://github.com/kokkos/kokkos/pull/6773)
+* Add C++26 standard to CMake setup [\#6733](https://github.com/kokkos/kokkos/pull/6733)
+* Fix Makefile when using gnu_generate_makefile.sh and make >= 4.3 [\#6606](https://github.com/kokkos/kokkos/pull/6606)
+* Cuda: Fix configuring with CMake >= 3.28.4 - temporary fallback to internal CudaToolkit.cmake [\#6898](https://github.com/kokkos/kokkos/pull/6898)
+
+### Incompatibilities (i.e. breaking changes)
+* Remove all `DEPRECATED_CODE_3` option and all code that was guarded by it  [\#6523](https://github.com/kokkos/kokkos/pull/6523)
+* Drop guards to accommodate external code defining `KOKKOS_ASSERT` [\#6665](https://github.com/kokkos/kokkos/pull/6665)
+* `Profiling::ProfilingSection(std::string)` constructor marked explicit and nodiscard [\#6690](https://github.com/kokkos/kokkos/pull/6690)
+* Add bound check preconditions for `RangePolicy` and `MDRangePolicy` [\#6617](https://github.com/kokkos/kokkos/pull/6617) [\#6726](https://github.com/kokkos/kokkos/pull/6726)
+* Add checks for unsafe implicit conversions in RangePolicy [\#6754](https://github.com/kokkos/kokkos/pull/6754)
+* Remove Kokkos::[b]half_t volatile overloads [\#6579](https://github.com/kokkos/kokkos/pull/6579)
+* Remove KOKKOS_IMPL_DO_NOT_USE_PRINTF [\#6593](https://github.com/kokkos/kokkos/pull/6593)
+* Check matching static extents in View constructor [\#5190 ](https://github.com/kokkos/kokkos/pull/5190)
+* Tools(profiling): fix typo Kokkos_Tools_Optim[i]zationGoal [\#6642](https://github.com/kokkos/kokkos/pull/6642)
+* Remove variadic range policy constructor (disallow passing multiple trailing chunk size arguments) [\#6845](https://github.com/kokkos/kokkos/pull/6845)
+* Improve message on view out of bounds access and always abort [\#6861](https://github.com/kokkos/kokkos/pull/6861)
+* Drop `KOKKOS_ENABLE_INTEL_MM_ALLOC` macro [\#6797](https://github.com/kokkos/kokkos/pull/6797)
+* Remove `Kokkos::Experimental::LogicalMemorySpace` (without going through deprecation) [\#6557](https://github.com/kokkos/kokkos/pull/6557)
+* Remove `Experimental::HBWSpace` and support for linking against memkind [\#6791](https://github.com/kokkos/kokkos/pull/6791)
+* Drop librt TPL and associated `KOKKOS_ENABLE_LIBRT` macro [\#6798](https://github.com/kokkos/kokkos/pull/6798)
+* Drop support for old CPU architectures (`ARCH_BGQ`, `ARCH_POWER7`, `ARCH_WSM` and associated `ARCH_SSE4` macro) [\#6806](https://github.com/kokkos/kokkos/pull/6806)
+* Drop support for deprecated command-line arguments and environment variables [\#6744](https://github.com/kokkos/kokkos/pull/6744)
+
+### Deprecations
+* Provide kokkos_swap as part of Core and deprecate Experimental::swap in Algorithms [\#6697](https://github.com/kokkos/kokkos/pull/6697)
+* Deprecate {Cuda,HIP}::detect_device_count() and Cuda::[detect_]device_arch() [\#6710](https://github.com/kokkos/kokkos/pull/6710)
+* Deprecate `ExecutionSpace::in_parallel()` [\#6582](https://github.com/kokkos/kokkos/pull/6582)
+
+### Bug Fixes
+* Fix team-level MDRange reductions: [\#6511](https://github.com/kokkos/kokkos/pull/6511)
+* Fix CUDA and SYCL small value type (16-bit) team reductions [\#5334](https://github.com/kokkos/kokkos/pull/5334)
+* Enable `{transform_}exclusive_scan` in place [\#6667](https://github.com/kokkos/kokkos/pull/6667)
+* `fill_random` overload that do not take an execution space instance argument should fence [\#6658](https://github.com/kokkos/kokkos/pull/6658)
+* HIP,Cuda,OpenMPTarget: Fixup use provided execution space when copying host inaccessible reduction result [\#6777](https://github.com/kokkos/kokkos/pull/6777)
+* Fix typo in `cuda_func_set_attribute[s]_wrapper` preventing proper setting of desired occupancy [\#6786](https://github.com/kokkos/kokkos/pull/6786)
+* Avoid undefined behavior due to conversion between signed and unsigned integers in shift_{right, left}_team_impl [\#6821](https://github.com/kokkos/kokkos/pull/6821)
+* Fix a bug in Makefile.kokkos when using AMD GPU architectures as `AMD_GFXYYY` [\#6892](https://github.com/kokkos/kokkos/pull/6892)
+
 ## [4.2.01](https://github.com/kokkos/kokkos/tree/4.2.01) (2023-12-07)
 [Full Changelog](https://github.com/kokkos/kokkos/compare/4.2.00...4.2.01)
 

Copyright.txt

@@ -1,41 +1,8 @@
-//@HEADER
-// ************************************************************************
-//
-//                        Kokkos v. 3.0
-//       Copyright (2020) National Technology & Engineering
-//               Solutions of Sandia, LLC (NTESS).
-//
-// Under the terms of Contract DE-NA0003525 with NTESS,
-// the U.S. Government retains certain rights in this software.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// 1. Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//
-// 2. Redistributions in binary form must reproduce the above copyright
-// notice, this list of conditions and the following disclaimer in the
-// documentation and/or other materials provided with the distribution.
-//
-// 3. Neither the name of the Corporation nor the names of the
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY NTESS "AS IS" AND ANY
-// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NTESS OR THE
-// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Questions? Contact Christian R. Trott ([email protected])
-//
-// ************************************************************************
-//@HEADER
+************************************************************************
+
+                       Kokkos v. 4.0
+      Copyright (2022) National Technology & Engineering
+              Solutions of Sandia, LLC (NTESS).
+
+Under the terms of Contract DE-NA0003525 with NTESS,
+the U.S. Government retains certain rights in this software.

LICENSE

@@ -1,13 +1,3 @@
- ************************************************************************
-
-                        Kokkos v. 4.0
-       Copyright (2022) National Technology & Engineering
-               Solutions of Sandia, LLC (NTESS).
-
- Under the terms of Contract DE-NA0003525 with NTESS,
- the U.S. Government retains certain rights in this software.
-
-
  ==============================================================================
  Kokkos is under the Apache License v2.0 with LLVM Exceptions:
  ==============================================================================