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Differential D39775 Diff 122017 llvm/test/lit.cfg.py

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llvm/test/lit.cfg.py

	# -- Python --			# -- Python --

	# Configuration file for the 'lit' test runner.			# Configuration file for the 'lit' test runner.

	import os			import os
	import sys			import sys
	import re			import re
	import platform			import platform
	import subprocess			import subprocess

	import lit.util			import lit.util
	import lit.formats			import lit.formats
	from lit.llvm import llvm_config			from lit.llvm import llvm_config
	from lit.llvm.subst import FindTool			from lit.llvm.subst import FindTool
	from lit.llvm.subst import ToolSubst			from lit.llvm.subst import ToolSubst

	# name: The name of this test suite.			# name: The name of this test suite. Append shadow scale value if it
				# is non-default.
				if config.asan_test_shadow_scale != '3':
				config.name = 'LLVM-Scale%s' % config.asan_test_shadow_scale
				else:
	config.name = 'LLVM'			config.name = 'LLVM'

	# testFormat: The test format to use to interpret tests.			# testFormat: The test format to use to interpret tests.
	config.test_format = lit.formats.ShTest(not llvm_config.use_lit_shell)			config.test_format = lit.formats.ShTest(not llvm_config.use_lit_shell)

	# suffixes: A list of file extensions to treat as test files. This is overriden			# suffixes: A list of file extensions to treat as test files. This is overriden
	# by individual lit.local.cfg files in the test subdirectories.			# by individual lit.local.cfg files in the test subdirectories.
	config.suffixes = ['.ll', '.c', '.cxx', '.test', '.txt', '.s', '.mir']			config.suffixes = ['.ll', '.c', '.cxx', '.test', '.txt', '.s', '.mir']

	# excludes: A list of directories to exclude from the testsuite. The 'Inputs'			# excludes: A list of directories to exclude from the testsuite. The 'Inputs'
	# subdirectories contain auxiliary inputs for various tests in their parent			# subdirectories contain auxiliary inputs for various tests in their parent
	# directories.			# directories.
	config.excludes = ['Inputs', 'CMakeLists.txt', 'README.txt', 'LICENSE.txt']			config.excludes = ['Inputs', 'CMakeLists.txt', 'README.txt', 'LICENSE.txt']

	# test_source_root: The root path where tests are located.			# test_source_root: The root path where tests are located.
	config.test_source_root = os.path.dirname(__file__)			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.llvm_obj_root, 'test')

	# Tweak the PATH to include the tools dir.			# Tweak the PATH to include the tools dir.
	llvm_config.with_environment('PATH', config.llvm_tools_dir, append_path=True)			llvm_config.with_environment('PATH', config.llvm_tools_dir, append_path=True)

	# Propagate some variables from the host environment.			# Propagate some variables from the host environment.
	llvm_config.with_system_environment(			llvm_config.with_system_environment(
	['HOME', 'INCLUDE', 'LIB', 'TMP', 'TEMP', 'ASAN_SYMBOLIZER_PATH', 'MSAN_SYMBOLIZER_PATH'])			['HOME', 'INCLUDE', 'LIB', 'TMP', 'TEMP', 'ASAN_SYMBOLIZER_PATH', 'MSAN_SYMBOLIZER_PATH'])


	Show All 39 Lines

	llvm_config.use_default_substitutions()			llvm_config.use_default_substitutions()

	# Add site-specific substitutions.			# Add site-specific substitutions.
	config.substitutions.append(('%llvmshlibdir', config.llvm_shlib_dir))			config.substitutions.append(('%llvmshlibdir', config.llvm_shlib_dir))
	config.substitutions.append(('%shlibext', config.llvm_shlib_ext))			config.substitutions.append(('%shlibext', config.llvm_shlib_ext))
	config.substitutions.append(('%exeext', config.llvm_exe_ext))			config.substitutions.append(('%exeext', config.llvm_exe_ext))
	config.substitutions.append(('%host_cc', config.host_cc))			config.substitutions.append(('%host_cc', config.host_cc))
				if config.asan_shadow_scale == config.asan_test_shadow_scale:
				config.substitutions.append(('%opt_asan', 'opt'))
				else:
				config.substitutions.append(('%opt_asan',
				'opt -asan-mapping-scale %s' %
				config.asan_test_shadow_scale))
				config.substitutions.append(('%scale', config.asan_test_shadow_scale))


	lli_args = []			lli_args = []
	# The target triple used by default by lli is the process target triple (some			# The target triple used by default by lli is the process target triple (some
	# triple appropriate for generating code for the current process) but because			# triple appropriate for generating code for the current process) but because
	# we don't support COFF in MCJIT well enough for the tests, force ELF format on			# we don't support COFF in MCJIT well enough for the tests, force ELF format on
	# Windows. FIXME: the process target triple should be used here, but this is			# Windows. FIXME: the process target triple should be used here, but this is
	# difficult to obtain on Windows.			# difficult to obtain on Windows.
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