Lines Matching +full:openmp +full:- +full:build
11 message(STATUS "Not building DeviceRTL: Runtime does not support 32-bit hosts")
16 # Builds that use pre-installed LLVM have LLVM_DIR set.
17 # A standalone or LLVM_ENABLE_RUNTIMES=openmp build takes this route
19 find_program(PACKAGER_TOOL clang-offload-packager PATHS ${LLVM_TOOLS_BINARY_DIR} NO_DEFAULT_PATH)
20 find_program(LINK_TOOL llvm-link PATHS ${LLVM_TOOLS_BINARY_DIR} NO_DEFAULT_PATH)
23 message(STATUS "Not building DeviceRTL. Missing clang: ${CLANG_TOOL}, llvm-link: ${LINK_TOOL}, opt: ${OPT_TOOL}, or clang-offload-packager: ${PACKAGER_TOOL}")
26 message(STATUS "Building DeviceRTL. Using clang: ${CLANG_TOOL}, llvm-link: ${LINK_TOOL} and opt: ${OPT_TOOL}")
29 # LLVM in-tree builds may use CMake target names to discover the tools.
30 # A LLVM_ENABLE_PROJECTS=openmp build takes this route
32 set(PACKAGER_TOOL $<TARGET_FILE:clang-offload-packager>)
33 set(LINK_TOOL $<TARGET_FILE:llvm-link>)
35 message(STATUS "Building DeviceRTL. Using clang from in-tree build")
84 set(clang_opt_flags -O3 -mllvm -openmp-opt-disable -DSHARED_SCRATCHPAD_SIZE=512 -mllvm -vectorize-slp=false )
85 set(link_opt_flags -O3 -openmp-opt-disable -attributor-enable=module -vectorize-slp=false )
86 set(link_export_flag -passes=internalize -internalize-public-api-file=${source_directory}/exports)
90 list(APPEND clang_opt_flags -DOMPTARGET_HAS_LIBC)
93 # Prepend -I to each list element
95 list(TRANSFORM LIBOMPTARGET_LLVM_INCLUDE_DIRS_DEVICERTL PREPEND "-I")
98 set(bc_flags -c -foffload-lto -std=c++17 -fvisibility=hidden
99 ${clang_opt_flags} --offload-device-only
100 -nocudalib -nogpulib -nogpuinc -nostdlibinc
101 -fopenmp -fopenmp-cuda-mode
102 -Wno-unknown-cuda-version -Wno-openmp-target
103 -DOMPTARGET_DEVICE_RUNTIME
104 -I${include_directory}
105 -I${devicertl_base_directory}/../include
106 -I${devicertl_base_directory}/../../libc
119 set(outfile "${outfile}-${target_name}.bc")
122 # Passing an empty CPU to -march= suppressed target specific metadata.
126 -fopenmp-targets=${target_triple}
127 -Xopenmp-target=${target_triple} -march=
129 -MD -MF ${depfile}
130 ${infile} -o ${outfile}
137 # Add a file-level dependency to ensure that clang is up-to-date.
150 set(bclib_name "libomptarget-${target_name}.bc")
155 -o ${CMAKE_CURRENT_BINARY_DIR}/linked_${bclib_name} ${bc_files}
160 if(TARGET llvm-link)
162 DEPENDS llvm-link
168 -o ${CMAKE_CURRENT_BINARY_DIR}/internalized_${bclib_name}
180 -o ${CMAKE_CURRENT_BINARY_DIR}/${bclib_name}
190 set(bclib_target_name "omptarget-${target_name}-bc")
195 COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/${bclib_name}
205 if("${target_triple}" STREQUAL "nvptx64-nvidia-cuda")
211 COMMAND ${PACKAGER_TOOL} -o ${CMAKE_CURRENT_BINARY_DIR}/packaged_${bclib_name}
212 "--image=file=${CMAKE_CURRENT_BINARY_DIR}/${bclib_name},${target_feature},triple=${target_triple},arch=generic,kind=openmp"
216 if(TARGET clang-offload-packager)
218 DEPENDS clang-offload-packager
222 set(output_name "${CMAKE_CURRENT_BINARY_DIR}/devicertl-${target_name}.o")
224 COMMAND ${CLANG_TOOL} --std=c++17 -c -nostdlib
225 -Xclang -fembed-offload-object=${CMAKE_CURRENT_BINARY_DIR}/packaged_${bclib_name}
226 -o ${output_name}
229 COMMENT "Embedding LLVM offloading binary in devicertl-${target_name}.o"
242 set(ide_target_name omptarget-ide-${target_name})
245 -fopenmp-targets=${target_triple} -Xopenmp-target=${target_triple} -march=
246 -fopenmp -fopenmp-cuda-mode -mllvm -openmp-opt-disable
247 -foffload-lto -fvisibility=hidden --offload-device-only
248 -nocudalib -nogpulib -nogpuinc -nostdlibinc -Wno-unknown-cuda-version
262 compileDeviceRTLLibrary(amdgpu amdgcn-amd-amdhsa -Xclang -mcode-object-version=none)
265 compileDeviceRTLLibrary(nvptx nvptx64-nvidia-cuda --cuda-feature=+ptx63)