1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
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 (${arch} MATCHES "arm|aarch64|arm64" AND COMPILER_RT_HAS_FLOAT16)
list(APPEND BUILTINS_TEST_TARGET_CFLAGS -DCOMPILER_RT_HAS_FLOAT16)
string(REPLACE ";" " " BUILTINS_TEST_TARGET_CFLAGS "${BUILTINS_TEST_TARGET_CFLAGS}")
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")
|
