def use_lldb_substitutions(config):
# Set up substitutions for primary tools. These tools must come from config.lldb_tools_dir
# which is basically the build output directory. We do not want to find these in path or
# anywhere else, since they are specifically the programs which are actually being tested.
dsname = 'debugserver' if platform.system() in ['Darwin'
] else 'lldb-server'
dsargs = [] if platform.system() in ['Darwin'] else ['gdbserver']
lldbmi = ToolSubst('%lldbmi',
command=FindTool('lldb-mi'),
extra_args=['--synchronous'],
unresolved='ignore')
primary_tools = [
ToolSubst('%lldb',
command=FindTool('lldb'),
extra_args=[
'-S',
os.path.join(config.test_source_root, 'lit-lldb-init')
]), lldbmi,
ToolSubst('%debugserver',
command=FindTool(dsname),
extra_args=dsargs,
unresolved='ignore'), 'lldb-test'
]
llvm_config.add_tool_substitutions(primary_tools, [config.lldb_tools_dir])
if lldbmi.was_resolved:
config.available_features.add('lldb-mi')
def _use_msvc_substitutions(config):
# If running from a Visual Studio Command prompt (e.g. vcvars), this will
# detect the include and lib paths, and find cl.exe and link.exe and create
# substitutions for each of them that explicitly specify /I and /L paths
cl = lit.util.which('cl')
link = lit.util.which('link')
if not cl or not link:
return
cl = '"' + cl + '"'
link = '"' + link + '"'
includes = os.getenv('INCLUDE', '').split(';')
libs = os.getenv('LIB', '').split(';')
config.available_features.add('msvc')
compiler_flags = [
'"/I{}"'.format(x) for x in includes if os.path.exists(x)
]
linker_flags = [
'"/LIBPATH:{}"'.format(x) for x in libs if os.path.exists(x)
]
tools = [
ToolSubst('%msvc_cl', command=cl, extra_args=compiler_flags),
ToolSubst('%msvc_link', command=link, extra_args=linker_flags)
]
llvm_config.add_tool_substitutions(tools)
return
def use_lldb_substitutions(config):
# Set up substitutions for primary tools. These tools must come from config.lldb_tools_dir
# which is basically the build output directory. We do not want to find these in path or
# anywhere else, since they are specifically the programs which are actually being tested.
dsname = 'debugserver' if platform.system() in ['Darwin'] else 'lldb-server'
dsargs = [] if platform.system() in ['Darwin'] else ['gdbserver']
build_script = os.path.dirname(__file__)
build_script = os.path.join(build_script, 'build.py')
build_script_args = [build_script,
'--compiler=any', # Default to best compiler
'--arch=' + str(config.lldb_bitness)]
if config.lldb_lit_tools_dir:
build_script_args.append('--tools-dir={0}'.format(config.lldb_lit_tools_dir))
if config.lldb_tools_dir:
build_script_args.append('--tools-dir={0}'.format(config.lldb_tools_dir))
if config.llvm_libs_dir:
build_script_args.append('--libs-dir={0}'.format(config.llvm_libs_dir))
lldb_init = _get_lldb_init_path(config)
primary_tools = [
ToolSubst('%lldb',
command=FindTool('lldb'),
extra_args=['--no-lldbinit', '-S', lldb_init],
unresolved='fatal'),
ToolSubst('%lldb-init',
command=FindTool('lldb'),
extra_args=['-S', lldb_init],
unresolved='fatal'),
ToolSubst('%lldb-noinit',
command=FindTool('lldb'),
extra_args=['--no-lldbinit'],
unresolved='fatal'),
ToolSubst('%lldb-server',
command=FindTool("lldb-server"),
extra_args=[],
unresolved='ignore'),
ToolSubst('%debugserver',
command=FindTool(dsname),
extra_args=dsargs,
unresolved='ignore'),
ToolSubst('%platformserver',
command=FindTool('lldb-server'),
extra_args=['platform'],
unresolved='ignore'),
'lldb-test',
'lldb-vscode',
ToolSubst('%build',
command="'" + sys.executable + "'",
extra_args=build_script_args)
]
_disallow(config, 'lldb')
_disallow(config, 'lldb-server')
_disallow(config, 'debugserver')
_disallow(config, 'platformserver')
llvm_config.add_tool_substitutions(primary_tools, [config.lldb_tools_dir])
def use_lldb_substitutions(config):
# Set up substitutions for primary tools. These tools must come from config.lldb_tools_dir
# which is basically the build output directory. We do not want to find these in path or
# anywhere else, since they are specifically the programs which are actually being tested.
dsname = 'debugserver' if platform.system() in ['Darwin'
] else 'lldb-server'
dsargs = [] if platform.system() in ['Darwin'] else ['gdbserver']
lldbmi = ToolSubst('%lldbmi',
command=FindTool('lldb-mi'),
extra_args=['--synchronous'],
unresolved='ignore')
build_script = os.path.dirname(__file__)
build_script = os.path.join(build_script, 'build.py')
build_script_args = [
build_script,
'--compiler=any', # Default to best compiler
'--arch=' + str(config.lldb_bitness)
]
if config.lldb_lit_tools_dir:
build_script_args.append('--tools-dir={0}'.format(
config.lldb_lit_tools_dir))
if config.lldb_tools_dir:
build_script_args.append('--tools-dir={0}'.format(
config.lldb_tools_dir))
if config.llvm_libs_dir:
build_script_args.append('--libs-dir={0}'.format(config.llvm_libs_dir))
primary_tools = [
ToolSubst('%lldb',
command=FindTool('lldb'),
extra_args=[
'--no-lldbinit', '-S',
os.path.join(config.test_source_root, 'lit-lldb-init')
]),
ToolSubst('%lldb-init',
command=FindTool('lldb'),
extra_args=[
'-S',
os.path.join(config.test_source_root, 'lit-lldb-init')
]), lldbmi,
ToolSubst('%debugserver',
command=FindTool(dsname),
extra_args=dsargs,
unresolved='ignore'),
ToolSubst('%platformserver',
command=FindTool('lldb-server'),
extra_args=['platform'],
unresolved='ignore'), 'lldb-test', 'lldb-instr',
ToolSubst('%build',
command="'" + sys.executable + "'",
extra_args=build_script_args)
]
llvm_config.add_tool_substitutions(primary_tools, [config.lldb_tools_dir])
# lldb-mi always fails without Python support
if lldbmi.was_resolved and not config.lldb_disable_python:
config.available_features.add('lldb-mi')
def use_support_substitutions(config):
# Set up substitutions for support tools. These tools can be overridden at the CMake
# level (by specifying -DLLDB_LIT_TOOLS_DIR), installed, or as a last resort, we can use
# the just-built version.
host_flags = ['--target=' + config.host_triple]
if platform.system() in ['Darwin']:
try:
out = subprocess.check_output(['xcrun', '--show-sdk-path']).strip()
res = 0
except OSError:
res = -1
if res == 0 and out:
sdk_path = lit.util.to_string(out)
llvm_config.lit_config.note('using SDKROOT: %r' % sdk_path)
host_flags += ['-isysroot', sdk_path]
elif platform.system() in ['NetBSD', 'OpenBSD', 'Linux']:
host_flags += ['-pthread']
if sys.platform.startswith('netbsd'):
# needed e.g. to use freshly built libc++
host_flags += [
'-L' + config.llvm_libs_dir, '-Wl,-rpath,' + config.llvm_libs_dir
]
# The clang module cache is used for building inferiors.
host_flags += ['-fmodules-cache-path={}'.format(config.clang_module_cache)]
host_flags = ' '.join(host_flags)
config.substitutions.append(('%clang_host', '%clang ' + host_flags))
config.substitutions.append(('%clangxx_host', '%clangxx ' + host_flags))
config.substitutions.append(
('%clang_cl_host', '%clang_cl --target=' + config.host_triple))
additional_tool_dirs = []
if config.lldb_lit_tools_dir:
additional_tool_dirs.append(config.lldb_lit_tools_dir)
llvm_config.use_clang(additional_flags=[
'--target=specify-a-target-or-use-a-_host-substitution'
],
additional_tool_dirs=additional_tool_dirs,
required=True)
if sys.platform == 'win32':
_use_msvc_substitutions(config)
have_lld = llvm_config.use_lld(additional_tool_dirs=additional_tool_dirs,
required=False)
if have_lld:
config.available_features.add('lld')
support_tools = [
'yaml2obj', 'obj2yaml', 'llvm-dwp', 'llvm-pdbutil', 'llvm-mc',
'llvm-readobj', 'llvm-objdump', 'llvm-objcopy', 'lli'
]
additional_tool_dirs += [config.lldb_tools_dir, config.llvm_tools_dir]
llvm_config.add_tool_substitutions(support_tools, additional_tool_dirs)
_disallow(config, 'clang')
def use_lldb_substitutions(config):
# Set up substitutions for primary tools. These tools must come from config.lldb_tools_dir
# which is basically the build output directory. We do not want to find these in path or
# anywhere else, since they are specifically the programs which are actually being tested.
dsname = 'debugserver' if platform.system() in ['Darwin'] else 'lldb-server'
dsargs = [] if platform.system() in ['Darwin'] else ['gdbserver']
lldbmi = ToolSubst('%lldbmi',
command=FindTool('lldb-mi'),
extra_args=['--synchronous'],
unresolved='ignore')
build_script = os.path.dirname(__file__)
build_script = os.path.join(build_script, 'build.py')
build_script_args = [build_script,
'--compiler=any', # Default to best compiler
'--arch=' + str(config.lldb_bitness)]
if config.lldb_lit_tools_dir:
build_script_args.append('--tools-dir={0}'.format(config.lldb_lit_tools_dir))
if config.lldb_tools_dir:
build_script_args.append('--tools-dir={0}'.format(config.lldb_tools_dir))
if config.llvm_libs_dir:
build_script_args.append('--libs-dir={0}'.format(config.llvm_libs_dir))
primary_tools = [
ToolSubst('%lldb',
command=FindTool('lldb'),
extra_args=['--no-lldbinit', '-S',
os.path.join(config.test_source_root,
'lit-lldb-init')]),
ToolSubst('%lldb-init',
command=FindTool('lldb'),
extra_args=['-S',
os.path.join(config.test_source_root,
'lit-lldb-init')]),
lldbmi,
ToolSubst('%debugserver',
command=FindTool(dsname),
extra_args=dsargs,
unresolved='ignore'),
ToolSubst('%platformserver',
command=FindTool('lldb-server'),
extra_args=['platform'],
unresolved='ignore'),
'lldb-test',
'lldb-instr',
ToolSubst('%build',
command="'" + sys.executable + "'",
extra_args=build_script_args)
]
llvm_config.add_tool_substitutions(primary_tools,
[config.lldb_tools_dir])
# lldb-mi always fails without Python support
if lldbmi.was_resolved and not config.lldb_disable_python:
config.available_features.add('lldb-mi')
def _AddToolSubstitutions(targets):
paths = [
t.lstrip('/').replace('@', '../').replace('//', '/').replace(':', '/')
for t in targets
]
llvm_config.add_tool_substitutions([
ToolSubst(
os.path.basename(p), os.path.join(cwd, p), unresolved='ignore')
for p in paths
], [])
def use_lldb_repro_substitutions(config, mode):
lldb_init = _get_lldb_init_path(config)
substitutions = [
ToolSubst('%lldb',
command=FindTool('lldb-repro'),
extra_args=[mode, '--no-lldbinit', '-S', lldb_init]),
ToolSubst('%lldb-init',
command=FindTool('lldb-repro'),
extra_args=[mode, '-S', lldb_init]),
]
llvm_config.add_tool_substitutions(substitutions, [config.lldb_tools_dir])
def use_support_substitutions(config):
# Set up substitutions for support tools. These tools can be overridden at the CMake
# level (by specifying -DLLDB_LIT_TOOLS_DIR), installed, or as a last resort, we can use
# the just-built version.
flags = []
if platform.system() in ['Darwin']:
try:
out = subprocess.check_output(['xcrun', '--show-sdk-path']).strip()
res = 0
except OSError:
res = -1
if res == 0 and out:
sdk_path = lit.util.to_string(out)
llvm_config.lit_config.note('using SDKROOT: %r' % sdk_path)
flags = ['-isysroot', sdk_path]
elif platform.system() in ['NetBSD', 'OpenBSD', 'Linux']:
flags = ['-pthread']
if sys.platform.startswith('netbsd'):
# needed e.g. to use freshly built libc++
flags += [
'-L' + config.llvm_libs_dir, '-Wl,-rpath,' + config.llvm_libs_dir
]
additional_tool_dirs = []
if config.lldb_lit_tools_dir:
additional_tool_dirs.append(config.lldb_lit_tools_dir)
llvm_config.use_clang(additional_flags=flags,
additional_tool_dirs=additional_tool_dirs,
required=True)
if sys.platform == 'win32':
_use_msvc_substitutions(config)
have_lld = llvm_config.use_lld(additional_tool_dirs=additional_tool_dirs,
required=False)
if have_lld:
config.available_features.add('lld')
support_tools = [
'yaml2obj', 'obj2yaml', 'llvm-pdbutil', 'llvm-mc', 'llvm-readobj',
'llvm-objdump', 'llvm-objcopy', 'lli'
]
additional_tool_dirs += [config.lldb_tools_dir, config.llvm_tools_dir]
llvm_config.add_tool_substitutions(support_tools, additional_tool_dirs)
def use_support_substitutions(config):
# Set up substitutions for support tools. These tools can be overridden at the CMake
# level (by specifying -DLLDB_LIT_TOOLS_DIR), installed, or as a last resort, we can use
# the just-built version.
flags = []
if platform.system() in ['Darwin']:
try:
out = subprocess.check_output(['xcrun', '--show-sdk-path']).strip()
res = 0
except OSError:
res = -1
if res == 0 and out:
sdk_path = lit.util.to_string(out)
llvm_config.lit_config.note('using SDKROOT: %r' % sdk_path)
flags = ['-isysroot', sdk_path]
elif platform.system() in ['NetBSD', 'OpenBSD', 'Linux']:
flags = ['-pthread']
if sys.platform.startswith('netbsd'):
# needed e.g. to use freshly built libc++
flags += ['-L' + config.llvm_libs_dir,
'-Wl,-rpath,' + config.llvm_libs_dir]
additional_tool_dirs=[]
if config.lldb_lit_tools_dir:
additional_tool_dirs.append(config.lldb_lit_tools_dir)
llvm_config.use_clang(additional_flags=flags,
additional_tool_dirs=additional_tool_dirs,
required=True)
if sys.platform == 'win32':
_use_msvc_substitutions(config)
have_lld = llvm_config.use_lld(additional_tool_dirs=additional_tool_dirs,
required=False)
if have_lld:
config.available_features.add('lld')
support_tools = ['yaml2obj', 'obj2yaml', 'llvm-pdbutil',
'llvm-mc', 'llvm-readobj', 'llvm-objdump',
'llvm-objcopy']
additional_tool_dirs += [config.lldb_tools_dir, config.llvm_tools_dir]
llvm_config.add_tool_substitutions(support_tools, additional_tool_dirs)
def _use_msvc_substitutions(config):
# If running from a Visual Studio Command prompt (e.g. vcvars), this will
# detect the include and lib paths, and find cl.exe and link.exe and create
# substitutions for each of them that explicitly specify /I and /L paths
cl = lit.util.which('cl')
link = lit.util.which('link')
if not cl or not link:
return
cl = '"' + cl + '"'
link = '"' + link + '"'
includes = os.getenv('INCLUDE', '').split(';')
libs = os.getenv('LIB', '').split(';')
config.available_features.add('msvc')
compiler_flags = ['"/I{}"'.format(x) for x in includes if os.path.exists(x)]
linker_flags = ['"/LIBPATH:{}"'.format(x) for x in libs if os.path.exists(x)]
tools = [
ToolSubst('%msvc_cl', command=cl, extra_args=compiler_flags),
ToolSubst('%msvc_link', command=link, extra_args=linker_flags)]
llvm_config.add_tool_substitutions(tools)
return
def use_support_substitutions(config):
# Set up substitutions for support tools. These tools can be overridden at the CMake
# level (by specifying -DLLDB_LIT_TOOLS_DIR), installed, or as a last resort, we can use
# the just-built version.
flags = []
if platform.system() in ['Darwin']:
try:
out = subprocess.check_output(['xcrun', '--show-sdk-path']).strip()
res = 0
except OSError:
res = -1
if res == 0 and out:
sdk_path = lit.util.to_string(out)
llvm_config.lit_config.note('using SDKROOT: %r' % sdk_path)
flags = ['-isysroot', sdk_path]
elif platform.system() in ['OpenBSD', 'Linux']:
flags = ['-pthread']
config.target_shared_library_suffix = '.dylib' if platform.system() in [
'Darwin'
] else '.so'
config.substitutions.append(
('%target-shared-library-suffix', config.target_shared_library_suffix))
# Swift support
swift_args = [
'-module-cache-path',
os.path.join(os.path.dirname(config.lldb_libs_dir),
'lldb-test-build.noindex', 'module-cache-clang')
]
if platform.system() in ['Darwin']:
swift_args += ['-sdk', sdk_path]
tools = [
ToolSubst('%target-swiftc',
command=config.swiftc,
extra_args=swift_args),
ToolSubst('%target-swift-frontend',
command=config.swiftc[:-1],
extra_args=(['-frontend'] + swift_args))
]
llvm_config.add_tool_substitutions(tools)
additional_tool_dirs = []
if config.lldb_lit_tools_dir:
additional_tool_dirs.append(config.lldb_lit_tools_dir)
llvm_config.use_clang(additional_flags=flags,
additional_tool_dirs=additional_tool_dirs,
required=True)
if sys.platform == 'win32':
_use_msvc_substitutions(config)
have_lld = llvm_config.use_lld(additional_tool_dirs=additional_tool_dirs,
required=False)
if have_lld:
config.available_features.add('lld')
support_tools = [
'yaml2obj', 'obj2yaml', 'llvm-pdbutil', 'llvm-mc', 'llvm-readobj',
'llvm-objdump', 'llvm-objcopy'
]
additional_tool_dirs += [config.lldb_tools_dir, config.llvm_tools_dir]
llvm_config.add_tool_substitutions(support_tools, additional_tool_dirs)
import lit.formats
from lit.llvm import llvm_config
from lit.llvm.subst import ToolSubst
# name: The name of this test suite.
config.name = 'Chapter 6 example'
# suffixes: A list of file extensions to treat as test files. This is overriden
# by individual lit.local.cfg files in the test subdirectories.
config.suffixes = ['.ll']
# testFormat: The test format to use to interpret tests.
config.test_format = lit.formats.ShTest()
# test_source_root: The root path where tests are located.
config.test_source_root = os.path.dirname(__file__)
# test_exec_root: The root path where tests should be run.
config.test_exec_root = os.path.join(config.ch6_build_path, 'test')
# Tweak the PATH to include the tools dir.
llvm_config.with_environment('PATH', config.llvm_tools_dir, append_path=True)
# Define common LLVM substitutions, such as 'FileCheck' and 'not'.
llvm_config.use_default_substitutions()
# Define substitutions that are specific to the external project.
tools = [ToolSubst('ch6_read_ir', unresolved='fatal')]
llvm_config.add_tool_substitutions(tools, [config.ch6_build_path])
# to search to ensure that we get the tools just built and not some random
# tools that might happen to be in the user's PATH.
tool_dirs = [config.clang_tools_dir, config.llvm_tools_dir]
tools = [
'c-index-test', 'clang-check', 'clang-diff', 'clang-format', 'clang-tblgen',
'opt',
ToolSubst('%clang_func_map', command=FindTool(
'clang-func-mapping'), unresolved='ignore'),
]
if config.clang_examples:
config.available_features.add('examples')
tools.append('clang-interpreter')
llvm_config.add_tool_substitutions(tools, tool_dirs)
# Plugins (loadable modules)
# TODO: This should be supplied by Makefile or autoconf.
if sys.platform in ['win32', 'cygwin']:
has_plugins = config.enable_shared
else:
has_plugins = True
if has_plugins and config.llvm_plugin_ext:
config.available_features.add('plugins')
# Set available features we allow tests to conditionalize on.
#
if config.clang_default_cxx_stdlib != '':
config.available_features.add('default-cxx-stdlib-set')
# For each occurrence of a flang tool name, replace it with the full path to
# the build directory holding that tool.
tools = [
ToolSubst('%f18', command=FindTool('f18'),
extra_args=["-intrinsic-module-directory "+config.flang_intrinsic_modules_dir],
unresolved='fatal')
]
if config.include_flang_new_driver_test:
tools.append(ToolSubst('%flang-new', command=FindTool('flang-new'), unresolved='fatal'))
tools.append(ToolSubst('%flang', command=FindTool('flang-new'), unresolved='fatal'))
tools.append(ToolSubst('%flang_fc1', command=FindTool('flang-new'),
extra_args=['-fc1'], unresolved='fatal'))
else:
tools.append(ToolSubst('%flang', command=FindTool('f18'),
extra_args=["-intrinsic-module-directory "+config.flang_intrinsic_modules_dir],
unresolved='fatal'))
tools.append(ToolSubst('%flang_fc1', command=FindTool('f18'),
extra_args=["-intrinsic-module-directory "+config.flang_intrinsic_modules_dir],
unresolved='fatal'))
if config.flang_standalone_build:
llvm_config.add_tool_substitutions(tools, [config.flang_llvm_tools_dir])
else:
llvm_config.add_tool_substitutions(tools, config.llvm_tools_dir)
# Enable libpgmath testing
result = lit_config.params.get("LIBPGMATH")
if result:
config.environment["LIBPGMATH"] = True
# Explicitly set `use_installed` to alleviate downstream CI pipelines of
# any additional environment setup for pre-installed Clang usage.
llvm_config.use_clang(use_installed=True)
config.substitutions.append(('%PATH%', config.environment['PATH']))
tool_dirs = [config.llvm_tools_dir, config.llvm_spirv_dir]
tools = ['llvm-as', 'llvm-dis', 'llvm-spirv', 'not']
if not config.spirv_skip_debug_info_tests:
tools.extend([
'llc', 'llvm-dwarfdump', 'llvm-objdump', 'llvm-readelf', 'llvm-readobj'
])
llvm_config.add_tool_substitutions(tools, tool_dirs)
using_spirv_tools = False
if config.spirv_tools_have_spirv_as:
llvm_config.add_tool_substitutions(['spirv-as'],
[config.spirv_tools_bin_dir])
config.available_features.add('spirv-as')
using_spirv_tools = True
if config.spirv_tools_have_spirv_link:
llvm_config.add_tool_substitutions(['spirv-link'],
[config.spirv_tools_bin_dir])
config.available_features.add('spirv-link')
using_spirv_tools = True
'llvm-strip', 'llvm-tblgen', 'llvm-undname', 'llvm-c-test', 'llvm-cxxfilt',
'llvm-xray', 'yaml2obj', 'obj2yaml', 'yaml-bench', 'verify-uselistorder',
'bugpoint', 'llc', 'llvm-symbolizer', 'opt', 'sancov', 'sanstats'])
# The following tools are optional
tools.extend([
ToolSubst('llvm-go', unresolved='ignore'),
ToolSubst('llvm-mt', unresolved='ignore'),
ToolSubst('Kaleidoscope-Ch3', unresolved='ignore'),
ToolSubst('Kaleidoscope-Ch4', unresolved='ignore'),
ToolSubst('Kaleidoscope-Ch5', unresolved='ignore'),
ToolSubst('Kaleidoscope-Ch6', unresolved='ignore'),
ToolSubst('Kaleidoscope-Ch7', unresolved='ignore'),
ToolSubst('Kaleidoscope-Ch8', unresolved='ignore')])
llvm_config.add_tool_substitutions(tools, config.llvm_tools_dir)
# Targets
config.targets = frozenset(config.targets_to_build.split())
for arch in config.targets_to_build.split():
config.available_features.add(arch.lower() + '-registered-target')
# Features
known_arches = ["x86_64", "mips64", "ppc64", "aarch64"]
if (config.host_ldflags.find("-m32") < 0
and any(config.llvm_host_triple.startswith(x) for x in known_arches)):
config.available_features.add("llvm-64-bits")
config.available_features.add("host-byteorder-" + sys.byteorder + "-endian")
config.available_features.add("bolt-runtime")
if config.gnu_ld:
config.available_features.add("gnu_ld")
llvm_config.use_default_substitutions()
llvm_config.config.environment['CLANG'] = config.bolt_clang
llvm_config.use_clang()
llvm_config.config.environment['LD_LLD'] = config.bolt_lld
ld_lld = llvm_config.use_llvm_tool('ld.lld',
required=True,
search_env='LD_LLD')
llvm_config.config.available_features.add('ld.lld')
llvm_config.add_tool_substitutions([ToolSubst(r'ld\.lld', command=ld_lld)])
config.substitutions.append(('%cflags', ''))
config.substitutions.append(('%cxxflags', ''))
link_fdata_cmd = os.path.join(config.test_source_root, 'link_fdata.py')
tool_dirs = [config.llvm_tools_dir, config.test_source_root]
tools = [
ToolSubst('llc', unresolved='fatal'),
ToolSubst('llvm-dwarfdump', unresolved='fatal'),
ToolSubst('llvm-bolt', unresolved='fatal'),
ToolSubst('llvm-boltdiff', unresolved='fatal'),
ToolSubst('llvm-bolt-heatmap', unresolved='fatal'),
ToolSubst('perf2bolt', unresolved='fatal'),
'llvm-modextract', 'llvm-nm', 'llvm-objcopy', 'llvm-objdump',
'llvm-pdbutil', 'llvm-profdata', 'llvm-ranlib', 'llvm-readobj',
'llvm-rtdyld', 'llvm-size', 'llvm-split', 'llvm-strings', 'llvm-tblgen',
'llvm-c-test', 'llvm-cxxfilt', 'llvm-xray', 'yaml2obj', 'obj2yaml',
'FileCheck', 'yaml-bench', 'verify-uselistorder',
ToolFilter('bugpoint', post='-'),
ToolFilter('llc', pre=JUNKCHARS),
ToolFilter('llvm-symbolizer', pre=JUNKCHARS),
ToolFilter('opt', JUNKCHARS),
ToolFilter('sancov', pre=JUNKCHARS),
ToolFilter('sanstats', pre=JUNKCHARS),
# Handle these specially as they are strings searched for during testing.
ToolFilter(r'\| \bcount\b', verbatim=True),
ToolFilter(r'\| \bnot\b', verbatim=True)]
llvm_config.add_tool_substitutions(required_tools, config.llvm_tools_dir)
# For tools that are optional depending on the config, we won't warn
# if they're missing.
optional_tools = [
'llvm-go', 'llvm-mt', 'Kaleidoscope-Ch3', 'Kaleidoscope-Ch4',
'Kaleidoscope-Ch5', 'Kaleidoscope-Ch6', 'Kaleidoscope-Ch7',
'Kaleidoscope-Ch8']
llvm_config.add_tool_substitutions(optional_tools, config.llvm_tools_dir,
warn_missing=False)
### Targets
config.targets = frozenset(config.targets_to_build.split())
])
# The following tools are optional
tools.extend([
ToolSubst('llvm-go', unresolved='ignore'),
ToolSubst('llvm-mt', unresolved='ignore'),
ToolSubst('Kaleidoscope-Ch3', unresolved='ignore'),
ToolSubst('Kaleidoscope-Ch4', unresolved='ignore'),
ToolSubst('Kaleidoscope-Ch5', unresolved='ignore'),
ToolSubst('Kaleidoscope-Ch6', unresolved='ignore'),
ToolSubst('Kaleidoscope-Ch7', unresolved='ignore'),
ToolSubst('Kaleidoscope-Ch8', unresolved='ignore'),
ToolSubst('LLJITWithThinLTOSummaries', unresolved='ignore')
])
llvm_config.add_tool_substitutions(tools, config.llvm_tools_dir)
# Targets
config.targets = frozenset(config.targets_to_build.split())
for arch in config.targets_to_build.split():
config.available_features.add(arch.lower() + '-registered-target')
# Features
known_arches = ["x86_64", "mips64", "ppc64", "aarch64"]
if (config.host_ldflags.find("-m32") < 0
and any(config.llvm_host_triple.startswith(x) for x in known_arches)):
config.available_features.add("llvm-64-bits")
config.available_features.add("host-byteorder-" + sys.byteorder + "-endian")
# test_exec_root: The root path where tests should be run.
config.test_exec_root = os.environ['RUNFILES_DIR']
if platform.system() == 'Windows':
tool_patterns = [
ToolSubst('FileCheck.exe', unresolved='fatal'),
# Handle these specially as they are strings searched for during testing.
ToolSubst('count.exe', unresolved='fatal'),
ToolSubst('not.exe', unresolved='fatal')
]
llvm_config.config.substitutions.append(
('%python', '"%s"' % (sys.executable)))
llvm_config.add_tool_substitutions(tool_patterns,
[llvm_config.config.llvm_tools_dir])
else:
llvm_config.use_default_substitutions()
llvm_config.config.substitutions.append(
('%tfrt_bindir', 'tensorflow/compiler/aot'))
# Tweak the PATH to include the tools dir.
llvm_config.with_environment('PATH', config.llvm_tools_dir, append_path=True)
tool_dirs = config.mlir_tf_tools_dirs + [
config.mlir_tools_dir, config.llvm_tools_dir
]
tool_names = [
'mlir-opt', 'mlir-translate', 'tf-opt', 'tf_tfl_translate',
'flatbuffer_to_string', 'flatbuffer_translate', 'tf-mlir-translate',
if config.clang_staticanalyzer:
config.available_features.add('staticanalyzer')
tools.append('clang-check')
if config.clang_staticanalyzer_z3 == '1':
config.available_features.add('z3')
check_analyzer_fixit_path = os.path.join(config.test_source_root,
"Analysis",
"check-analyzer-fixit.py")
config.substitutions.append(
('%check_analyzer_fixit',
'"%s" %s' % (config.python_executable, check_analyzer_fixit_path)))
llvm_config.add_tool_substitutions(tools, tool_dirs)
if llvm_config.add_tool_substitutions(['llvm-rc'], tool_dirs):
config.available_features.add('llvm-rc')
config.substitutions.append(
('%hmaptool',
"'%s' %s" % (config.python_executable,
os.path.join(config.clang_tools_dir, 'hmaptool'))))
config.substitutions.append(('%host_cc', config.host_cc))
config.substitutions.append(('%host_cxx', config.host_cxx))
# Plugins (loadable modules)
if config.has_plugins and config.llvm_plugin_ext:
config.available_features.add('plugins')
config.excludes = ['Inputs']
# test_source_root: The root path where tests are located.
config.test_source_root = os.path.dirname(__file__)
config.test_exec_root = os.path.join(config.lld_obj_root, 'test')
llvm_config.use_default_substitutions()
llvm_config.use_lld()
tool_patterns = [
'llc', 'llvm-as', 'llvm-mc', 'llvm-nm', 'llvm-objdump', 'llvm-pdbutil',
'llvm-dwarfdump', 'llvm-readelf', 'llvm-readobj', 'obj2yaml', 'yaml2obj',
'opt', 'llvm-dis']
llvm_config.add_tool_substitutions(tool_patterns)
# When running under valgrind, we mangle '-vg' onto the end of the triple so we
# can check it with XFAIL and XTARGET.
if lit_config.useValgrind:
config.target_triple += '-vg'
# Running on ELF based *nix
if platform.system() in ['FreeBSD', 'Linux']:
config.available_features.add('system-linker-elf')
# Set if host-cxxabi's demangler can handle target's symbols.
if platform.system() not in ['Windows']:
config.available_features.add('demangler')
llvm_config.feature_config(
import lit
import lit.llvm
lit.llvm.initialize(lit_config, config)
from lit.llvm import llvm_config
config.name = 'PassManager'
config.test_format = lit.formats.ShTest()
config.test_source_root = "@CMAKE_CURRENT_SOURCE_DIR@"
config.test_exec_root = "@CMAKE_CURRENT_BINARY_DIR@"
config.suffixes = ['.c', '.ll']
config.substitutions.append((r'%dylibdir', "@CMAKE_LIBRARY_OUTPUT_DIR@"))
config.llvm_config_bindir = "@LLVM_BINDIR@"
llvm_config.add_tool_substitutions(
["clang", "opt", "FileCheck"],
config.llvm_config_bindir)
config.substitutions.append(('%opencl_include_dir', config.opencl_include_dir))
if cl_options:
config.substitutions.append(
('%sycl_options', ' sycl.lib /I' + config.sycl_include))
config.substitutions.append(('%include_option', '/FI'))
config.substitutions.append(('%debug_option', '/DEBUG'))
config.substitutions.append(('%cxx_std_option', '/std:'))
else:
config.substitutions.append(
('%sycl_options', ' -lsycl -I' + config.sycl_include))
config.substitutions.append(('%include_option', '-include'))
config.substitutions.append(('%debug_option', '-g'))
config.substitutions.append(('%cxx_std_option', '-std='))
llvm_config.add_tool_substitutions(['llvm-spirv'], [config.sycl_tools_dir])
if not config.sycl_be:
lit_config.error("SYCL backend is not specified")
# Mapping from SYCL_BE backend definition style to SYCL_DEVICE_FILTER used
# for backward compatibility
try:
config.sycl_be = {
'PI_OPENCL': 'opencl',
'PI_CUDA': 'cuda',
'PI_LEVEL_ZERO': 'level_zero'
}[config.sycl_be]
except:
# do nothing a we expect that new format of plugin values are used
pass
config.substitutions.append(
('%questa', os.path.join(config.questa_path, "vsim")))
config.substitutions.append(
('%ieee-sim', os.path.join(config.questa_path, "vsim")))
ieee_sims = list(filter(lambda x: x[0] == '%ieee-sim', config.substitutions))
if len(ieee_sims) > 1:
warnings.warn(
f"You have multiple ieee-sim simulators configured, choosing: {ieee_sims[-1][1]}"
)
# Enable ESI cosim tests if they have been built.
if config.esi_cosim_path != "":
config.available_features.add('esi-cosim')
config.substitutions.append(
('%ESIINC%', f'{config.circt_include_dir}/circt/Dialect/ESI/'))
config.substitutions.append(('%ESICOSIM%', f'{config.esi_cosim_path}'))
# Enable ESI's Capnp tests if they're supported.
if config.esi_capnp != "":
config.available_features.add('capnp')
# Enable Python bindings tests if they're supported.
if config.bindings_python_enabled:
config.available_features.add('bindings_python')
if config.bindings_tcl_enabled:
config.available_features.add('bindings_tcl')
llvm_config.add_tool_substitutions(tools, tool_dirs)
def use_support_substitutions(config):
# Set up substitutions for support tools. These tools can be overridden at the CMake
# level (by specifying -DLLDB_LIT_TOOLS_DIR), installed, or as a last resort, we can use
# the just-built version.
host_flags = ['--target=' + config.host_triple]
if platform.system() in ['Darwin']:
try:
out = subprocess.check_output(['xcrun', '--show-sdk-path']).strip()
res = 0
except OSError:
res = -1
if res == 0 and out:
sdk_path = lit.util.to_string(out)
llvm_config.lit_config.note('using SDKROOT: %r' % sdk_path)
host_flags += ['-isysroot', sdk_path]
elif platform.system() in ['NetBSD', 'OpenBSD', 'Linux']:
host_flags += ['-pthread']
config.target_shared_library_suffix = '.dylib' if platform.system() in [
'Darwin'
] else '.so'
config.substitutions.append(
('%target-shared-library-suffix', config.target_shared_library_suffix))
# Swift support
swift_args = [
'-module-cache-path',
os.path.join(os.path.dirname(config.lldb_libs_dir),
'lldb-test-build.noindex', 'module-cache-clang')
]
swift_driver_args = []
if platform.system() in ['Darwin']:
swift_args += ['-sdk', sdk_path]
tools = [
ToolSubst('%target-swiftc',
command=config.swiftc,
extra_args=swift_args + swift_driver_args),
ToolSubst('%target-swift-frontend',
command=config.swiftc[:-1],
extra_args=(['-frontend'] + swift_args))
]
llvm_config.add_tool_substitutions(tools)
swift_bin_dir = os.path.dirname(config.swiftc)
swift_Benchmark_Onone = os.path.join(
swift_bin_dir, 'Benchmark_Onone-{0}'.format(config.target_triple))
if os.path.exists(swift_Benchmark_Onone):
config.substitutions.append(
('%swift_Benchmark_Onone', swift_Benchmark_Onone))
config.available_features.add('swift_Benchmark_Onone')
if sys.platform.startswith('netbsd'):
# needed e.g. to use freshly built libc++
host_flags += [
'-L' + config.llvm_libs_dir, '-Wl,-rpath,' + config.llvm_libs_dir
]
# The clang module cache is used for building inferiors.
host_flags += ['-fmodules-cache-path={}'.format(config.clang_module_cache)]
host_flags = ' '.join(host_flags)
config.substitutions.append(('%clang_host', '%clang ' + host_flags))
config.substitutions.append(('%clangxx_host', '%clangxx ' + host_flags))
config.substitutions.append(
('%clang_cl_host', '%clang_cl --target=' + config.host_triple))
additional_tool_dirs = []
if config.lldb_lit_tools_dir:
additional_tool_dirs.append(config.lldb_lit_tools_dir)
llvm_config.use_clang(additional_flags=[
'--target=specify-a-target-or-use-a-_host-substitution'
],
additional_tool_dirs=additional_tool_dirs,
required=True)
if sys.platform == 'win32':
_use_msvc_substitutions(config)
have_lld = llvm_config.use_lld(additional_tool_dirs=additional_tool_dirs,
required=False)
if have_lld:
config.available_features.add('lld')
support_tools = [
'yaml2obj', 'obj2yaml', 'llvm-dwp', 'llvm-pdbutil', 'llvm-mc',
'llvm-readobj', 'llvm-objdump', 'llvm-objcopy', 'lli'
]
additional_tool_dirs += [config.lldb_tools_dir, config.llvm_tools_dir]
llvm_config.add_tool_substitutions(support_tools, additional_tool_dirs)
_disallow(config, 'clang')
# test_source_root: The root path where tests are located.
config.test_source_root = os.path.dirname(__file__)
config.test_exec_root = os.path.join(config.lld_obj_root, 'test')
llvm_config.use_default_substitutions()
llvm_config.use_lld()
tool_patterns = [
'llc', 'llvm-as', 'llvm-mc', 'llvm-nm', 'llvm-objdump', 'llvm-pdbutil',
'llvm-dwarfdump', 'llvm-readelf', 'llvm-readobj', 'llvm-strip',
'obj2yaml', 'yaml2obj',
'opt', 'llvm-dis']
llvm_config.add_tool_substitutions(tool_patterns)
# When running under valgrind, we mangle '-vg' onto the end of the triple so we
# can check it with XFAIL and XTARGET.
if lit_config.useValgrind:
config.target_triple += '-vg'
# Running on ELF based *nix
if platform.system() in ['FreeBSD', 'Linux']:
config.available_features.add('system-linker-elf')
# Set if host-cxxabi's demangler can handle target's symbols.
if platform.system() not in ['Windows']:
config.available_features.add('demangler')
llvm_config.feature_config(
'llvm-strip', 'llvm-tblgen', 'llvm-undname', 'llvm-c-test', 'llvm-cxxfilt',
'llvm-xray', 'yaml2obj', 'obj2yaml', 'yaml-bench', 'verify-uselistorder',
'bugpoint', 'llc', 'llvm-symbolizer', 'opt', 'sancov', 'sanstats'])
# The following tools are optional
tools.extend([
ToolSubst('llvm-go', unresolved='ignore'),
ToolSubst('llvm-mt', unresolved='ignore'),
ToolSubst('Kaleidoscope-Ch3', unresolved='ignore'),
ToolSubst('Kaleidoscope-Ch4', unresolved='ignore'),
ToolSubst('Kaleidoscope-Ch5', unresolved='ignore'),
ToolSubst('Kaleidoscope-Ch6', unresolved='ignore'),
ToolSubst('Kaleidoscope-Ch7', unresolved='ignore'),
ToolSubst('Kaleidoscope-Ch8', unresolved='ignore')])
llvm_config.add_tool_substitutions(tools, config.llvm_tools_dir)
for tool in ('llvm-exegesis', 'llvm-mca', 'llvm-rc'):
if llvm_config.add_tool_substitutions([ToolSubst(tool, unresolved='break')], config.llvm_tools_dir):
config.available_features.add('llvm-tool-' + tool)
# Targets
config.targets = frozenset(config.targets_to_build.split())
for arch in config.targets_to_build.split():
config.available_features.add(arch.lower() + '-registered-target')
# Features
known_arches = ["x86_64", "mips64", "ppc64", "aarch64"]
if (config.host_ldflags.find("-m32") < 0