[SYCL] Add initial drop for SYCL runtime.

Signed-off-by: Vladimir Lazarev <vladimir.lazarev@intel.com>

llvm/projects/CMakeLists.txt

@@ -11,6 +11,7 @@ foreach(entry ${entries})
        (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/libunwind) AND
        (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/test-suite) AND
        (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/parallel-libs) AND
+       (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/sycl) AND
        (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/llvm-spirv) AND
        (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/openmp) AND
        (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/debuginfo-tests))
@@ -43,6 +44,7 @@ endif()
 add_llvm_external_project(dragonegg)
 add_llvm_external_project(parallel-libs)
 add_llvm_external_project(openmp)
+add_llvm_external_project(sycl)
 add_llvm_external_project(llvm-spirv)
 
 if(LLVM_INCLUDE_TESTS)

sycl/.clang-tidy

@@ -0,0 +1 @@
+Checks: '-*,clang-analyzer-*,clang-diagnostic-*,cppcoreguidelines-*,-cppcoreguidelines-pro-bounds-array-to-pointer-decay,-cppcoreguidelines-pro-bounds-constant-array-index,-cppcoreguidelines-pro-bounds-pointer-arithmetic,-cppcoreguidelines-pro-type-member-init,google-*,-cppcoreguidelines-pro-type-union-access,-google-build-using-namespace,-google-explicit-constructor,-google-runtime-references,misc-*,-misc-macro-parentheses,-misc-unused-parameters'

sycl/CMakeLists.txt

@@ -0,0 +1,147 @@
+cmake_minimum_required(VERSION 3.2)
+
+project(sycl-solution)
+# Requirements
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+if(MSVC)
+  set_property(GLOBAL PROPERTY USE_FOLDERS ON)
+endif()
+
+# Get clang's version
+include(VersionFromVCS)
+set(PACKAGE_VERSION "${LLVM_PACKAGE_VERSION}")
+
+# If CLANG_VERSION_* is specified, use it, if not use LLVM_VERSION_*.
+if(NOT DEFINED CLANG_VERSION_MAJOR)
+  set(CLANG_VERSION_MAJOR ${LLVM_VERSION_MAJOR})
+endif()
+if(NOT DEFINED CLANG_VERSION_MINOR)
+  set(CLANG_VERSION_MINOR ${LLVM_VERSION_MINOR})
+endif()
+if(NOT DEFINED CLANG_VERSION_PATCHLEVEL)
+  set(CLANG_VERSION_PATCHLEVEL ${LLVM_VERSION_PATCH})
+endif()
+# Unlike PACKAGE_VERSION, CLANG_VERSION does not include LLVM_VERSION_SUFFIX.
+set(CLANG_VERSION "${CLANG_VERSION_MAJOR}.${CLANG_VERSION_MINOR}.${CLANG_VERSION_PATCHLEVEL}")
+
+set ( LLVM_INST_INC_DIRECTORY "lib${LLVM_LIBDIR_SUFFIX}/clang/${CLANG_VERSION}/include" )
+
+find_package(OpenCL REQUIRED)
+
+include_directories(${OpenCL_INCLUDE_DIRS})
+link_libraries(OpenCL)
+
+# Copy SYCL headers
+set(sycl_inc_dir ${CMAKE_CURRENT_SOURCE_DIR}/include/CL)
+set(dst_dir ${LLVM_LIBRARY_OUTPUT_INTDIR}/clang/${CLANG_VERSION}/include/CL)
+add_custom_target(sycl-headers ALL
+COMMAND ${CMAKE_COMMAND} -E copy_directory ${sycl_inc_dir} ${dst_dir}
+COMMENT "Copying SYCL headers ...")
+
+# Main library
+
+set(sourceRootPath "${CMAKE_CURRENT_SOURCE_DIR}/source")
+set(includeRootPath "${CMAKE_CURRENT_SOURCE_DIR}/include")
+
+set(SYCLLibrary sycl)
+
+#To-Do:
+#1. Figure out why CMP0057 has to be set. Should have been taken care of earlier in the build
+#2. Use AddLLVM to modify the build and access config options
+#cmake_policy(SET CMP0057 NEW)
+#include(AddLLVM)
+set(LLVM_BUILD_LIBRARY_DIRS "${LLVM_BINARY_DIR}/lib/")
+
+set(SYCL_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
+set(SYCL_TESTS_BINARY_DIR ${SYCL_BINARY_DIR}/test)
+
+set(CLANG_IN_BUILD "${LLVM_BINARY_DIR}/bin/clang")
+
+set(LLVM_TOOLS_DIR "${LLVM_BINARY_DIR}/bin/")
+
+set(SYCL_INCLUDE "${CMAKE_CURRENT_SOURCE_DIR}/include/")
+set(OPENCL_INCLUDE "${OpenCL_INCLUDE_DIRS}")
+
+add_library("${SYCLLibrary}" SHARED
+  "${includeRootPath}/CL/sycl.hpp"
+  "${sourceRootPath}/detail/common.cpp"
+  "${sourceRootPath}/detail/device_info.cpp"
+  "${sourceRootPath}/detail/event_impl.cpp"
+  "${sourceRootPath}/detail/force_device.cpp"
+  "${sourceRootPath}/detail/helpers.cpp"
+  "${sourceRootPath}/detail/kernel_impl.cpp"
+  "${sourceRootPath}/detail/kernel_info.cpp"
+  "${sourceRootPath}/detail/platform_host.cpp"
+  "${sourceRootPath}/detail/platform_opencl.cpp"
+  "${sourceRootPath}/detail/platform_info.cpp"
+  "${sourceRootPath}/detail/program_impl.cpp"
+  "${sourceRootPath}/detail/program_manager/program_manager.cpp"
+  "${sourceRootPath}/detail/queue_impl.cpp"
+  "${sourceRootPath}/detail/scheduler/commands.cpp"
+  "${sourceRootPath}/detail/scheduler/printers.cpp"
+  "${sourceRootPath}/detail/scheduler/scheduler.cpp"
+  "${sourceRootPath}/context.cpp"
+  "${sourceRootPath}/device.cpp"
+  "${sourceRootPath}/device_selector.cpp"
+  "${sourceRootPath}/event.cpp"
+  "${sourceRootPath}/exception.cpp"
+  "${sourceRootPath}/kernel.cpp"
+  "${sourceRootPath}/platform.cpp"
+  "${sourceRootPath}/queue.cpp"
+  "${sourceRootPath}/spirv_ops.cpp"
+)
+
+include_directories("${SYCLLibrary}" "${includeRootPath}")
+
+target_link_libraries("${SYCLLibrary}" "${OpenCL_LIBRARIES}")
+set_target_properties("${SYCLLibrary}" PROPERTIES LINKER_LANGUAGE CXX)
+
+# Workaround for bug in GCC version 5.
+# More information https://bugs.launchpad.net/ubuntu/+source/gcc-5/+bug/1568899
+if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND
+    CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 5.0 AND
+    CMAKE_CXX_COMPILER_VERSION VERSION_LESS 6.0)
+  target_link_libraries("${SYCLLibrary}" gcc_s gcc)
+endif()
+
+install(TARGETS "${SYCLLibrary}" DESTINATION "lib" COMPONENT ${SYCLLibrary})
+install(DIRECTORY "${includeRootPath}/." DESTINATION "${LLVM_INST_INC_DIRECTORY}" COMPONENT sycl_headers)
+
+add_subdirectory( test )
+add_subdirectory( tools )
+
+set(manifest_list)
+set( DEPLOY_LIST
+  sycl
+  ocl_lib
+  ocl_headers
+  sycl_headers
+  clang
+  clang-offload-wrapper
+  clang-offload-bundler
+  llc
+  llvm-as
+  llvm-dis
+  llvm-spirv
+  llvm-link
+  opt
+)
+
+foreach( comp ${DEPLOY_LIST} )
+
+  message( STATUS "Adding component ${comp} to deploy")
+
+  set (manifest ${CMAKE_CURRENT_BINARY_DIR}/install_manifest_${comp}.txt)
+  add_custom_command(OUTPUT ${manifest}
+                     COMMAND "${CMAKE_COMMAND}"
+                             "-DCMAKE_INSTALL_COMPONENT=${comp}"
+                             -P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
+                     COMMENT "Deploying component ${comp}"
+                     USES_TERMINAL)
+  list(APPEND manifest_list ${manifest})
+endforeach( comp )
+
+add_custom_target(deploy DEPENDS ${manifest_list})

sycl/LICENSE.TXT

@@ -0,0 +1,68 @@
+==============================================================================
+LLVM Release License
+==============================================================================
+University of Illinois/NCSA
+Open Source License
+
+Copyright (c) 2003-2018 University of Illinois at Urbana-Champaign.
+All rights reserved.
+
+Developed by:
+
+    LLVM Team
+
+    University of Illinois at Urbana-Champaign
+
+    http://llvm.org
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal with
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimers.
+
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimers in the
+      documentation and/or other materials provided with the distribution.
+
+    * Neither the names of the LLVM Team, University of Illinois at
+      Urbana-Champaign, nor the names of its contributors may be used to
+      endorse or promote products derived from this Software without specific
+      prior written permission.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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+SOFTWARE.
+
+==============================================================================
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+==============================================================================
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+Program             Directory
+-------             ---------
+Google Test         llvm/utils/unittest/googletest
+OpenBSD regex       llvm/lib/Support/{reg*, COPYRIGHT.regex}
+pyyaml tests        llvm/test/YAMLParser/{*.data, LICENSE.TXT}
+ARM contributions   llvm/lib/Target/ARM/LICENSE.TXT
+md5 contributions   llvm/lib/Support/MD5.cpp llvm/include/llvm/Support/MD5.h