OpenCL-CTS-guide

Getting the Source Code and Building

• Follow https://github.com/THU-DSP-LAB/llvm-project/blob/main/README.md
• Then, like

 git clone https://github.com/KhronosGroup/OpenCL-CTS.git (Use historical version c511ac6)

 mkdir OpenCL-CTS/build
 cmake -S OpenCL-CTS -B OpenCL-CTS/build \
       -DCL_INCLUDE_DIR=${VENTUS_INSTALL_PREFIX}/include \
       -DCL_LIB_DIR=${VENTUS_INSTALL_PREFIX}/lib \
       -DOPENCL_LIBRARIES=OpenCL

 cmake --build OpenCL-CTS/build --config Release

Running the CTS

• Import environment variables, like

export CL_ICD_FILENAMES=${VENTUS_INSTALL_PREFIX}/lib/libpocl.so

• Execute the test binary. For example,

cd build/test_conformance/compiler
./test_compiler       ---  run all tests under the compiler
./test_compiler load_program_source    ---  Run the use case named load_program_source under the compiler

note: run "./test_compiler --help" to get the names of cases.