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