| set(BUILTINS_LIT_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}) |
| |
| set(BUILTINS_TEST_DEPS ${SANITIZER_COMMON_LIT_TEST_DEPS} builtins) |
| set(BUILTINS_TESTSUITES ${CMAKE_CURRENT_BINARY_DIR}/TestCases) |
| |
| # Test cases. |
| configure_lit_site_cfg( |
| ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.py.in |
| ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg.py |
| ) |
| |
| #Unit tests. |
| |
| include(builtin-config-ix) |
| |
| # Indicate if this is an MSVC environment. |
| pythonize_bool(MSVC) |
| |
| # Indicate if the compiler for the builtins library was MSVC. If the builtins |
| # compiler was clang-cl, we will enable some features that the host compiler |
| # will not, like C99 _Complex and int128. |
| set(BUILTINS_IS_MSVC OFF) |
| if (MSVC AND NOT "${CMAKE_C_COMPILER_ID}" MATCHES "Clang") |
| set(BUILTINS_IS_MSVC ON) |
| endif() |
| pythonize_bool(BUILTINS_IS_MSVC) |
| |
| set(BUILTIN_TEST_ARCH ${BUILTIN_SUPPORTED_ARCH}) |
| if(APPLE) |
| darwin_filter_host_archs(BUILTIN_SUPPORTED_ARCH BUILTIN_TEST_ARCH) |
| endif() |
| |
| foreach(arch ${BUILTIN_TEST_ARCH}) |
| set(BUILTINS_TEST_TARGET_ARCH ${arch}) |
| string(TOLOWER "-${arch}-${OS_NAME}" BUILTINS_TEST_CONFIG_SUFFIX) |
| get_test_cc_for_arch(${arch} BUILTINS_TEST_TARGET_CC BUILTINS_TEST_TARGET_CFLAGS) |
| if (${arch} STREQUAL "armhf") |
| list(APPEND BUILTINS_TEST_TARGET_CFLAGS -fomit-frame-pointer -DCOMPILER_RT_ARMHF_TARGET) |
| string(REPLACE ";" " " BUILTINS_TEST_TARGET_CFLAGS "${BUILTINS_TEST_TARGET_CFLAGS}") |
| endif() |
| |
| if (${arch} STREQUAL "riscv32") |
| list(APPEND BUILTINS_TEST_TARGET_CFLAGS -fforce-enable-int128) |
| string(REPLACE ";" " " BUILTINS_TEST_TARGET_CFLAGS "${BUILTINS_TEST_TARGET_CFLAGS}") |
| endif() |
| |
| if(COMPILER_RT_ENABLE_CET) |
| if(NOT arch MATCHES "i?86|x86_64|AMD64") |
| message(SEND_ERROR "${arch} does not support CET") |
| endif() |
| if(COMPILER_RT_HAS_FCF_PROTECTION_FLAG) |
| list(APPEND BUILTINS_TEST_TARGET_CFLAGS -fcf-protection=full) |
| string(REPLACE ";" " " BUILTINS_TEST_TARGET_CFLAGS "${BUILTINS_TEST_TARGET_CFLAGS}") |
| endif() |
| endif() |
| |
| # Compute builtins available in library and add them as lit features. |
| if(APPLE) |
| # TODO: Support other Apple platforms. |
| set(BUILTIN_LIB_TARGET_NAME "clang_rt.builtins_${arch}_osx") |
| else() |
| set(BUILTIN_LIB_TARGET_NAME "clang_rt.builtins-${arch}") |
| endif() |
| if (NOT TARGET "${BUILTIN_LIB_TARGET_NAME}") |
| message(FATAL_ERROR "Target ${BUILTIN_LIB_TARGET_NAME} does not exist") |
| endif() |
| get_target_property(BUILTIN_LIB_SOURCES "${BUILTIN_LIB_TARGET_NAME}" SOURCES) |
| list(LENGTH BUILTIN_LIB_SOURCES BUILTIN_LIB_SOURCES_LENGTH) |
| if (BUILTIN_LIB_SOURCES_LENGTH EQUAL 0) |
| message(FATAL_ERROR "Failed to find source files for ${arch} builtin library") |
| endif() |
| set(BUILTINS_LIT_SOURCE_FEATURES "") |
| foreach (file_name ${BUILTIN_LIB_SOURCES}) |
| # Strip off any directories and file extensions. This approach means we add |
| # add a single feature if there is a C source file or assembly override |
| # present in the builtin library. |
| # E.g. |
| # "hexagon/udivsi3.S" => "udivsi3" |
| # "udivsi3.c" => "udivsi3" |
| get_filename_component(FILE_NAME_FILTERED "${file_name}" NAME_WE) |
| list(APPEND BUILTINS_LIT_SOURCE_FEATURES "librt_has_${FILE_NAME_FILTERED}") |
| endforeach() |
| |
| string(TOUPPER ${arch} ARCH_UPPER_CASE) |
| set(CONFIG_NAME ${ARCH_UPPER_CASE}${OS_NAME}Config) |
| configure_lit_site_cfg( |
| ${CMAKE_CURRENT_SOURCE_DIR}/Unit/lit.site.cfg.py.in |
| ${CMAKE_CURRENT_BINARY_DIR}/Unit/${CONFIG_NAME}/lit.site.cfg.py |
| ) |
| list(APPEND BUILTINS_TESTSUITES ${CMAKE_CURRENT_BINARY_DIR}/Unit/${CONFIG_NAME}) |
| endforeach() |
| |
| # TODO: Add support for running tests on iOS and iOS simulator. |
| |
| add_lit_testsuite(check-builtins "Running the Builtins tests" |
| ${BUILTINS_TESTSUITES} |
| DEPENDS ${BUILTINS_TEST_DEPS}) |
| set_target_properties(check-builtins PROPERTIES FOLDER "Compiler-RT Misc") |