| |
| include(split_list) |
| |
| set(ASM_TEST_FLAGS "") |
| check_cxx_compiler_flag(-O3 BENCHMARK_HAS_O3_FLAG) |
| if (BENCHMARK_HAS_O3_FLAG) |
| list(APPEND ASM_TEST_FLAGS -O3) |
| endif() |
| |
| check_cxx_compiler_flag(-g0 BENCHMARK_HAS_G0_FLAG) |
| if (BENCHMARK_HAS_G0_FLAG) |
| list(APPEND ASM_TEST_FLAGS -g0) |
| endif() |
| |
| check_cxx_compiler_flag(-fno-stack-protector BENCHMARK_HAS_FNO_STACK_PROTECTOR_FLAG) |
| if (BENCHMARK_HAS_FNO_STACK_PROTECTOR_FLAG) |
| list(APPEND ASM_TEST_FLAGS -fno-stack-protector) |
| endif() |
| |
| split_list(ASM_TEST_FLAGS) |
| string(TOUPPER "${CMAKE_CXX_COMPILER_ID}" ASM_TEST_COMPILER) |
| |
| macro(add_filecheck_test name) |
| cmake_parse_arguments(ARG "" "" "CHECK_PREFIXES" ${ARGV}) |
| add_library(${name} OBJECT ${name}.cc) |
| set_target_properties(${name} PROPERTIES COMPILE_FLAGS "-S ${ASM_TEST_FLAGS}") |
| set(ASM_OUTPUT_FILE "${CMAKE_CURRENT_BINARY_DIR}/${name}.s") |
| add_custom_target(copy_${name} ALL |
| COMMAND ${PROJECT_SOURCE_DIR}/tools/strip_asm.py |
| $<TARGET_OBJECTS:${name}> |
| ${ASM_OUTPUT_FILE} |
| BYPRODUCTS ${ASM_OUTPUT_FILE}) |
| add_dependencies(copy_${name} ${name}) |
| if (NOT ARG_CHECK_PREFIXES) |
| set(ARG_CHECK_PREFIXES "CHECK") |
| endif() |
| foreach(prefix ${ARG_CHECK_PREFIXES}) |
| add_test(NAME run_${name}_${prefix} |
| COMMAND |
| ${LLVM_FILECHECK_EXE} ${name}.cc |
| --input-file=${ASM_OUTPUT_FILE} |
| --check-prefixes=CHECK,CHECK-${ASM_TEST_COMPILER} |
| WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}) |
| endforeach() |
| endmacro() |
| |