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import os
import lit.formats
import lit.util
# python 2.7 backwards compatibility
try:
from shlex import quote as shell_quote
except ImportError:
from pipes import quote as shell_quote
def add_update_script_substition(
name, python_exe=config.python_executable, extra_args=""
):
assert name.startswith("%")
script_path = os.path.join(config.llvm_src_root, "utils", name[1:] + ".py")
assert os.path.isfile(script_path)
# Specify an explicit default version in UTC tests, so that the --version
# embedded in UTC_ARGS does not change in all test expectations every time
# the default is bumped.
if name != "%update_test_body":
extra_args += " --version=1"
config.substitutions.append(
(name, "'%s' %s %s" % (python_exe, script_path, extra_args))
)
config.test_format = lit.formats.ShTest(execute_external=False)
config.suffixes = [".test"]
llc_path = os.path.join(config.llvm_tools_dir, "llc")
if os.path.isfile(llc_path):
config.available_features.add("llc-binary")
llc_arg = "--llc-binary " + shell_quote(llc_path)
add_update_script_substition("%update_llc_test_checks", extra_args=llc_arg)
add_update_script_substition("%update_mir_test_checks", extra_args=llc_arg)
opt_path = os.path.join(config.llvm_tools_dir, "opt")
if os.path.isfile(opt_path):
config.available_features.add("opt-binary")
opt_arg = "--opt-binary " + shell_quote(opt_path)
add_update_script_substition("%update_test_checks", extra_args=opt_arg)
add_update_script_substition("%update_analyze_test_checks", extra_args=opt_arg)
llvm_mca_path = os.path.join(config.llvm_tools_dir, "llvm-mca")
if os.path.isfile(llvm_mca_path):
config.available_features.add("llvm-mca-binary")
mca_arg = "--llvm-mca-binary " + shell_quote(llvm_mca_path)
add_update_script_substition("%update_test_checks", extra_args=mca_arg)
split_file_path = os.path.join(config.llvm_tools_dir, "split-file")
if os.path.isfile(split_file_path):
add_update_script_substition("%update_test_body")
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