def get_function_body(args, filename, clang_args, extra_commands, prefixes,
triple_in_cmd, func_dict):
# TODO Clean up duplication of asm/common build_function_body_dictionary
# Invoke external tool and extract function bodies.
raw_tool_output = common.invoke_tool(args.clang, clang_args, filename)
for extra_command in extra_commands:
extra_args = shlex.split(extra_command)
with tempfile.NamedTemporaryFile() as f:
f.write(raw_tool_output.encode())
f.flush()
if extra_args[0] == 'opt':
if args.opt is None:
print(filename, 'needs to run opt. '
'Please specify --llvm-bin or --opt',
file=sys.stderr)
sys.exit(1)
extra_args[0] = args.opt
raw_tool_output = common.invoke_tool(extra_args[0], extra_args[1:],
f.name)
if '-emit-llvm' in clang_args:
common.build_function_body_dictionary(common.OPT_FUNCTION_RE,
common.scrub_body, [],
raw_tool_output, prefixes,
func_dict, args.verbose,
args.function_signature)
else:
print(
'The clang command line should include -emit-llvm as asm tests '
'are discouraged in Clang testsuite.',
file=sys.stderr)
sys.exit(1)
def get_function_body(args, filename, clang_args, prefixes, triple_in_cmd, func_dict):
# TODO Clean up duplication of asm/common build_function_body_dictionary
# Invoke external tool and extract function bodies.
raw_tool_output = common.invoke_tool(args.clang, clang_args, filename)
if '-emit-llvm' in clang_args:
common.build_function_body_dictionary(
common.OPT_FUNCTION_RE, common.scrub_body, [],
raw_tool_output, prefixes, func_dict, args.verbose)
else:
print('The clang command line should include -emit-llvm as asm tests '
'are discouraged in Clang testsuite.', file=sys.stderr)
sys.exit(1)
def get_function_body(args, filename, clang_args, prefixes, triple_in_cmd, func_dict):
# TODO Clean up duplication of asm/common build_function_body_dictionary
# Invoke external tool and extract function bodies.
raw_tool_output = common.invoke_tool(args.clang, clang_args, filename)
if '-emit-llvm' in clang_args:
common.build_function_body_dictionary(
common.OPT_FUNCTION_RE, common.scrub_body, [],
raw_tool_output, prefixes, func_dict, args.verbose)
else:
print('The clang command line should include -emit-llvm as asm tests '
'are discouraged in Clang testsuite.', file=sys.stderr)
sys.exit(1)
def main():
from argparse import RawTextHelpFormatter
parser = argparse.ArgumentParser(description=__doc__,
formatter_class=RawTextHelpFormatter)
parser.add_argument('-v',
'--verbose',
action='store_true',
help='Show verbose output')
parser.add_argument('--opt-binary',
default='opt',
help='The opt binary used to generate the test case')
parser.add_argument('--function',
help='The function in the test file to update')
parser.add_argument('-u',
'--update-only',
action='store_true',
help='Only update test if it was already autogened')
parser.add_argument('tests', nargs='+')
args = parser.parse_args()
script_name = os.path.basename(__file__)
autogenerated_note = (ADVERT + 'utils/' + script_name)
opt_basename = os.path.basename(args.opt_binary)
if (opt_basename != "opt"):
common.error('Unexpected opt name: ' + opt_basename)
sys.exit(1)
test_paths = [
test for pattern in args.tests for test in glob.glob(pattern)
]
for test in test_paths:
if args.verbose:
print('Scanning for RUN lines in test file: %s' % (test, ),
file=sys.stderr)
with open(test) as f:
input_lines = [l.rstrip() for l in f]
first_line = input_lines[0] if input_lines else ""
if 'autogenerated' in first_line and script_name not in first_line:
common.warn("Skipping test which wasn't autogenerated by " +
script_name + ": " + test)
continue
if args.update_only:
if not first_line or 'autogenerated' not in first_line:
common.warn("Skipping test which isn't autogenerated: " + test)
continue
raw_lines = [
m.group(1)
for m in [common.RUN_LINE_RE.match(l) for l in input_lines] if m
]
run_lines = [raw_lines[0]] if len(raw_lines) > 0 else []
for l in raw_lines[1:]:
if run_lines[-1].endswith("\\"):
run_lines[-1] = run_lines[-1].rstrip("\\") + " " + l
else:
run_lines.append(l)
if args.verbose:
print('Found %d RUN lines:' % (len(run_lines), ), file=sys.stderr)
for l in run_lines:
print(' RUN: ' + l, file=sys.stderr)
prefix_list = []
for l in run_lines:
if '|' not in l:
common.warn('Skipping unparseable RUN line: ' + l)
continue
(tool_cmd,
filecheck_cmd) = tuple([cmd.strip() for cmd in l.split('|', 1)])
common.verify_filecheck_prefixes(filecheck_cmd)
if not tool_cmd.startswith(opt_basename + ' '):
common.warn('WSkipping non-%s RUN line: %s' %
(opt_basename, l))
continue
if not filecheck_cmd.startswith('FileCheck '):
common.warn('Skipping non-FileChecked RUN line: ' + l)
continue
tool_cmd_args = tool_cmd[len(opt_basename):].strip()
tool_cmd_args = tool_cmd_args.replace('< %s',
'').replace('%s',
'').strip()
check_prefixes = [
item for m in common.CHECK_PREFIX_RE.finditer(filecheck_cmd)
for item in m.group(1).split(',')
]
if not check_prefixes:
check_prefixes = ['CHECK']
# FIXME: We should use multiple check prefixes to common check lines. For
# now, we just ignore all but the last.
prefix_list.append((check_prefixes, tool_cmd_args))
func_dict = {}
for prefixes, _ in prefix_list:
for prefix in prefixes:
func_dict.update({prefix: dict()})
for prefixes, opt_args in prefix_list:
if args.verbose:
print('Extracted opt cmd: ' + opt_basename + ' ' + opt_args,
file=sys.stderr)
print('Extracted FileCheck prefixes: ' + str(prefixes),
file=sys.stderr)
raw_tool_outputs = common.invoke_tool(args.opt_binary, opt_args,
test)
# Split analysis outputs by "Printing analysis " declarations.
for raw_tool_output in re.split(r'Printing analysis ',
raw_tool_outputs):
common.build_function_body_dictionary(
common.ANALYZE_FUNCTION_RE, common.scrub_body, [],
raw_tool_output, prefixes, func_dict, args.verbose, False)
is_in_function = False
is_in_function_start = False
prefix_set = set(
[prefix for prefixes, _ in prefix_list for prefix in prefixes])
if args.verbose:
print('Rewriting FileCheck prefixes: %s' % (prefix_set, ),
file=sys.stderr)
output_lines = []
output_lines.append(autogenerated_note)
for input_line in input_lines:
if is_in_function_start:
if input_line == '':
continue
if input_line.lstrip().startswith(';'):
m = common.CHECK_RE.match(input_line)
if not m or m.group(1) not in prefix_set:
output_lines.append(input_line)
continue
# Print out the various check lines here.
common.add_analyze_checks(output_lines, ';', prefix_list,
func_dict, func_name)
is_in_function_start = False
if is_in_function:
if common.should_add_line_to_output(input_line, prefix_set):
# This input line of the function body will go as-is into the output.
# Except make leading whitespace uniform: 2 spaces.
input_line = common.SCRUB_LEADING_WHITESPACE_RE.sub(
r' ', input_line)
output_lines.append(input_line)
else:
continue
if input_line.strip() == '}':
is_in_function = False
continue
# Discard any previous script advertising.
if input_line.startswith(ADVERT):
continue
# If it's outside a function, it just gets copied to the output.
output_lines.append(input_line)
m = IR_FUNCTION_RE.match(input_line)
if not m:
continue
func_name = m.group(1)
if args.function is not None and func_name != args.function:
# When filtering on a specific function, skip all others.
continue
is_in_function = is_in_function_start = True
if args.verbose:
print('Writing %d lines to %s...' % (len(output_lines), test),
file=sys.stderr)
with open(test, 'wb') as f:
f.writelines(
['{}\n'.format(l).encode('utf-8') for l in output_lines])
def main():
from argparse import RawTextHelpFormatter
parser = argparse.ArgumentParser(description=__doc__,
formatter_class=RawTextHelpFormatter)
parser.add_argument('--opt-binary',
default='opt',
help='The opt binary used to generate the test case')
parser.add_argument('--function',
help='The function in the test file to update')
parser.add_argument('-p',
'--preserve-names',
action='store_true',
help='Do not scrub IR names')
parser.add_argument(
'--function-signature',
action='store_true',
help='Keep function signature information around for the check line')
parser.add_argument(
'--scrub-attributes',
action='store_true',
help='Remove attribute annotations (#0) from the end of check line')
parser.add_argument('--check-attributes',
action='store_true',
help='Check "Function Attributes" for functions')
parser.add_argument('tests', nargs='+')
initial_args = common.parse_commandline_args(parser)
script_name = os.path.basename(__file__)
opt_basename = os.path.basename(initial_args.opt_binary)
if not re.match(r'^opt(-\d+)?$', opt_basename):
common.error('Unexpected opt name: ' + opt_basename)
sys.exit(1)
opt_basename = 'opt'
for ti in common.itertests(initial_args.tests,
parser,
script_name='utils/' + script_name):
# If requested we scrub trailing attribute annotations, e.g., '#0', together with whitespaces
if ti.args.scrub_attributes:
common.SCRUB_TRAILING_WHITESPACE_TEST_RE = common.SCRUB_TRAILING_WHITESPACE_AND_ATTRIBUTES_RE
else:
common.SCRUB_TRAILING_WHITESPACE_TEST_RE = common.SCRUB_TRAILING_WHITESPACE_RE
prefix_list = []
for l in ti.run_lines:
if '|' not in l:
common.warn('Skipping unparseable RUN line: ' + l)
continue
(tool_cmd,
filecheck_cmd) = tuple([cmd.strip() for cmd in l.split('|', 1)])
common.verify_filecheck_prefixes(filecheck_cmd)
if not tool_cmd.startswith(opt_basename + ' '):
common.warn('Skipping non-%s RUN line: %s' % (opt_basename, l))
continue
if not filecheck_cmd.startswith('FileCheck '):
common.warn('Skipping non-FileChecked RUN line: ' + l)
continue
tool_cmd_args = tool_cmd[len(opt_basename):].strip()
tool_cmd_args = tool_cmd_args.replace('< %s',
'').replace('%s',
'').strip()
check_prefixes = [
item for m in common.CHECK_PREFIX_RE.finditer(filecheck_cmd)
for item in m.group(1).split(',')
]
if not check_prefixes:
check_prefixes = ['CHECK']
# FIXME: We should use multiple check prefixes to common check lines. For
# now, we just ignore all but the last.
prefix_list.append((check_prefixes, tool_cmd_args))
global_vars_seen_dict = {}
func_dict = {}
for prefixes, _ in prefix_list:
for prefix in prefixes:
func_dict.update({prefix: dict()})
for prefixes, opt_args in prefix_list:
common.debug('Extracted opt cmd: ' + opt_basename + ' ' + opt_args)
common.debug('Extracted FileCheck prefixes: ' + str(prefixes))
raw_tool_output = common.invoke_tool(ti.args.opt_binary, opt_args,
ti.path)
common.build_function_body_dictionary(common.OPT_FUNCTION_RE,
common.scrub_body, [],
raw_tool_output, prefixes,
func_dict, ti.args.verbose,
ti.args.function_signature,
ti.args.check_attributes)
is_in_function = False
is_in_function_start = False
prefix_set = set(
[prefix for prefixes, _ in prefix_list for prefix in prefixes])
common.debug('Rewriting FileCheck prefixes:', str(prefix_set))
output_lines = []
for input_line_info in ti.iterlines(output_lines):
input_line = input_line_info.line
args = input_line_info.args
if is_in_function_start:
if input_line == '':
continue
if input_line.lstrip().startswith(';'):
m = common.CHECK_RE.match(input_line)
if not m or m.group(1) not in prefix_set:
output_lines.append(input_line)
continue
# Print out the various check lines here.
common.add_ir_checks(output_lines, ';', prefix_list, func_dict,
func_name, args.preserve_names,
args.function_signature,
global_vars_seen_dict)
is_in_function_start = False
if is_in_function:
if common.should_add_line_to_output(input_line, prefix_set):
# This input line of the function body will go as-is into the output.
# Except make leading whitespace uniform: 2 spaces.
input_line = common.SCRUB_LEADING_WHITESPACE_RE.sub(
r' ', input_line)
output_lines.append(input_line)
else:
continue
if input_line.strip() == '}':
is_in_function = False
continue
# If it's outside a function, it just gets copied to the output.
output_lines.append(input_line)
m = common.IR_FUNCTION_RE.match(input_line)
if not m:
continue
func_name = m.group(1)
if args.function is not None and func_name != args.function:
# When filtering on a specific function, skip all others.
continue
is_in_function = is_in_function_start = True
common.debug('Writing %d lines to %s...' %
(len(output_lines), ti.path))
with open(ti.path, 'wb') as f:
f.writelines(
['{}\n'.format(l).encode('utf-8') for l in output_lines])
def main():
from argparse import RawTextHelpFormatter
parser = argparse.ArgumentParser(description=__doc__,
formatter_class=RawTextHelpFormatter)
parser.add_argument('-v',
'--verbose',
action='store_true',
help='Show verbose output')
parser.add_argument('--opt-binary',
default='opt',
help='The opt binary used to generate the test case')
parser.add_argument('--function',
help='The function in the test file to update')
parser.add_argument('tests', nargs='+')
args = parser.parse_args()
autogenerated_note = (ADVERT + 'utils/' + os.path.basename(__file__))
opt_basename = os.path.basename(args.opt_binary)
if (opt_basename != "opt"):
print >> sys.stderr, 'ERROR: Unexpected opt name: ' + opt_basename
sys.exit(1)
for test in args.tests:
if args.verbose:
print >> sys.stderr, 'Scanning for RUN lines in test file: %s' % (
test, )
with open(test) as f:
input_lines = [l.rstrip() for l in f]
raw_lines = [
m.group(1)
for m in [common.RUN_LINE_RE.match(l) for l in input_lines] if m
]
run_lines = [raw_lines[0]] if len(raw_lines) > 0 else []
for l in raw_lines[1:]:
if run_lines[-1].endswith("\\"):
run_lines[-1] = run_lines[-1].rstrip("\\") + " " + l
else:
run_lines.append(l)
if args.verbose:
print >> sys.stderr, 'Found %d RUN lines:' % (len(run_lines), )
for l in run_lines:
print >> sys.stderr, ' RUN: ' + l
prefix_list = []
for l in run_lines:
if '|' not in l:
print >> sys.stderr, 'WARNING: Skipping non-FileChecked RUN line: ' + l
continue
(tool_cmd,
filecheck_cmd) = tuple([cmd.strip() for cmd in l.split('|', 1)])
if tool_cmd.startswith("%cheri_"):
tool_cmd = tool_cmd.replace(
"%cheri_purecap_opt",
"opt -mtriple=cheri-unknown-freebsd -target-abi purecap -relocation-model pic -mcpu=cheri128 -mattr=+cheri128"
)
tool_cmd = tool_cmd.replace(
"%cheri_opt",
"opt -mtriple=cheri-unknown-freebsd -mcpu=cheri128 -mattr=+cheri128"
)
tool_cmd = tool_cmd.replace(
"%cheri128_opt",
"opt -mtriple=cheri-unknown-freebsd -mcpu=cheri128 -mattr=+cheri128"
)
tool_cmd = tool_cmd.replace(
"%cheri256_opt",
"opt -mtriple=cheri-unknown-freebsd -mcpu=cheri256 -mattr=+cheri256"
)
if not tool_cmd.startswith(opt_basename + ' '):
print >> sys.stderr, 'WARNING: Skipping non-%s RUN line: %s' % (
opt_basename, l)
continue
if not filecheck_cmd.startswith('FileCheck '):
print >> sys.stderr, 'WARNING: Skipping non-FileChecked RUN line: ' + l
continue
tool_cmd_args = tool_cmd[len(opt_basename):].strip()
tool_cmd_args = tool_cmd_args.replace('< %s',
'').replace('%s',
'').strip()
check_prefixes = [
item for m in common.CHECK_PREFIX_RE.finditer(filecheck_cmd)
for item in m.group(1).split(',')
]
if not check_prefixes:
check_prefixes = ['CHECK']
# FIXME: We should use multiple check prefixes to common check lines. For
# now, we just ignore all but the last.
prefix_list.append((check_prefixes, tool_cmd_args))
func_dict = {}
for prefixes, _ in prefix_list:
for prefix in prefixes:
func_dict.update({prefix: dict()})
for prefixes, opt_args in prefix_list:
if args.verbose:
print >> sys.stderr, 'Extracted opt cmd: ' + opt_basename + ' ' + opt_args
print >> sys.stderr, 'Extracted FileCheck prefixes: ' + str(
prefixes)
raw_tool_output = common.invoke_tool(args.opt_binary, opt_args,
test)
common.build_function_body_dictionary(common.OPT_FUNCTION_RE,
common.scrub_body, [],
raw_tool_output, prefixes,
func_dict, args.verbose)
is_in_function = False
is_in_function_start = False
prefix_set = set(
[prefix for prefixes, _ in prefix_list for prefix in prefixes])
if args.verbose:
print >> sys.stderr, 'Rewriting FileCheck prefixes: %s' % (
prefix_set, )
output_lines = []
output_lines.append(autogenerated_note)
for input_line in input_lines:
if is_in_function_start:
if input_line == '':
continue
if input_line.lstrip().startswith(';'):
m = common.CHECK_RE.match(input_line)
if not m or m.group(1) not in prefix_set:
output_lines.append(input_line)
continue
# Print out the various check lines here.
common.add_ir_checks(output_lines, ';', prefix_list, func_dict,
func_name)
is_in_function_start = False
if is_in_function:
if common.should_add_line_to_output(input_line, prefix_set):
# This input line of the function body will go as-is into the output.
# Except make leading whitespace uniform: 2 spaces.
input_line = common.SCRUB_LEADING_WHITESPACE_RE.sub(
r' ', input_line)
output_lines.append(input_line)
else:
continue
if input_line.strip() == '}':
is_in_function = False
continue
# Discard any previous script advertising.
if input_line.startswith(ADVERT):
continue
# If it's outside a function, it just gets copied to the output.
output_lines.append(input_line)
m = IR_FUNCTION_RE.match(input_line)
if not m:
continue
func_name = m.group(1)
if args.function is not None and func_name != args.function:
# When filtering on a specific function, skip all others.
continue
is_in_function = is_in_function_start = True
if args.verbose:
print >> sys.stderr, 'Writing %d lines to %s...' % (
len(output_lines), test)
with open(test, 'wb') as f:
f.writelines([l + '\n' for l in output_lines])
def main():
from argparse import RawTextHelpFormatter
parser = argparse.ArgumentParser(description=__doc__, formatter_class=RawTextHelpFormatter)
parser.add_argument('-v', '--verbose', action='store_true',
help='Show verbose output')
parser.add_argument('--opt-binary', default='opt',
help='The opt binary used to generate the test case')
parser.add_argument(
'--function', help='The function in the test file to update')
parser.add_argument('tests', nargs='+')
args = parser.parse_args()
autogenerated_note = (ADVERT + 'utils/' + os.path.basename(__file__))
opt_basename = os.path.basename(args.opt_binary)
if (opt_basename != "opt"):
print >>sys.stderr, 'ERROR: Unexpected opt name: ' + opt_basename
sys.exit(1)
for test in args.tests:
if args.verbose:
print >>sys.stderr, 'Scanning for RUN lines in test file: %s' % (test,)
with open(test) as f:
input_lines = [l.rstrip() for l in f]
raw_lines = [m.group(1)
for m in [common.RUN_LINE_RE.match(l) for l in input_lines] if m]
run_lines = [raw_lines[0]] if len(raw_lines) > 0 else []
for l in raw_lines[1:]:
if run_lines[-1].endswith("\\"):
run_lines[-1] = run_lines[-1].rstrip("\\") + " " + l
else:
run_lines.append(l)
if args.verbose:
print >>sys.stderr, 'Found %d RUN lines:' % (len(run_lines),)
for l in run_lines:
print >>sys.stderr, ' RUN: ' + l
prefix_list = []
for l in run_lines:
(tool_cmd, filecheck_cmd) = tuple([cmd.strip() for cmd in l.split('|', 1)])
if not tool_cmd.startswith(opt_basename + ' '):
print >>sys.stderr, 'WARNING: Skipping non-%s RUN line: %s' % (opt_basename, l)
continue
if not filecheck_cmd.startswith('FileCheck '):
print >>sys.stderr, 'WARNING: Skipping non-FileChecked RUN line: ' + l
continue
tool_cmd_args = tool_cmd[len(opt_basename):].strip()
tool_cmd_args = tool_cmd_args.replace('< %s', '').replace('%s', '').strip()
check_prefixes = [item for m in common.CHECK_PREFIX_RE.finditer(filecheck_cmd)
for item in m.group(1).split(',')]
if not check_prefixes:
check_prefixes = ['CHECK']
# FIXME: We should use multiple check prefixes to common check lines. For
# now, we just ignore all but the last.
prefix_list.append((check_prefixes, tool_cmd_args))
func_dict = {}
for prefixes, _ in prefix_list:
for prefix in prefixes:
func_dict.update({prefix: dict()})
for prefixes, opt_args in prefix_list:
if args.verbose:
print >>sys.stderr, 'Extracted opt cmd: ' + opt_basename + ' ' + opt_args
print >>sys.stderr, 'Extracted FileCheck prefixes: ' + str(prefixes)
raw_tool_outputs = common.invoke_tool(args.opt_binary, opt_args, test)
# Split analysis outputs by "Printing analysis " declarations.
for raw_tool_output in re.split(r'Printing analysis ', raw_tool_outputs):
common.build_function_body_dictionary(
common.ANALYZE_FUNCTION_RE, common.scrub_body, [],
raw_tool_output, prefixes, func_dict, args.verbose)
is_in_function = False
is_in_function_start = False
prefix_set = set([prefix for prefixes, _ in prefix_list for prefix in prefixes])
if args.verbose:
print >>sys.stderr, 'Rewriting FileCheck prefixes: %s' % (prefix_set,)
output_lines = []
output_lines.append(autogenerated_note)
for input_line in input_lines:
if is_in_function_start:
if input_line == '':
continue
if input_line.lstrip().startswith(';'):
m = common.CHECK_RE.match(input_line)
if not m or m.group(1) not in prefix_set:
output_lines.append(input_line)
continue
# Print out the various check lines here.
common.add_analyze_checks(output_lines, ';', prefix_list, func_dict, func_name)
is_in_function_start = False
if is_in_function:
if common.should_add_line_to_output(input_line, prefix_set):
# This input line of the function body will go as-is into the output.
# Except make leading whitespace uniform: 2 spaces.
input_line = common.SCRUB_LEADING_WHITESPACE_RE.sub(r' ', input_line)
output_lines.append(input_line)
else:
continue
if input_line.strip() == '}':
is_in_function = False
continue
# Discard any previous script advertising.
if input_line.startswith(ADVERT):
continue
# If it's outside a function, it just gets copied to the output.
output_lines.append(input_line)
m = IR_FUNCTION_RE.match(input_line)
if not m:
continue
func_name = m.group(1)
if args.function is not None and func_name != args.function:
# When filtering on a specific function, skip all others.
continue
is_in_function = is_in_function_start = True
if args.verbose:
print>>sys.stderr, 'Writing %d lines to %s...' % (len(output_lines), test)
with open(test, 'wb') as f:
f.writelines([l + '\n' for l in output_lines])
def main():
from argparse import RawTextHelpFormatter
parser = argparse.ArgumentParser(description=__doc__, formatter_class=RawTextHelpFormatter)
parser.add_argument('--opt-binary', default='opt',
help='The opt binary used to generate the test case')
parser.add_argument(
'--function', help='The function in the test file to update')
parser.add_argument('-p', '--preserve-names', action='store_true',
help='Do not scrub IR names')
parser.add_argument('--function-signature', action='store_true',
help='Keep function signature information around for the check line')
parser.add_argument('--scrub-attributes', action='store_true',
help='Remove attribute annotations (#0) from the end of check line')
parser.add_argument('--enable', action='store_true', dest='enabled', default=True,
help='Activate CHECK line generation from this point forward')
parser.add_argument('--disable', action='store_false', dest='enabled',
help='Deactivate CHECK line generation from this point forward')
parser.add_argument('tests', nargs='+')
args = common.parse_commandline_args(parser)
script_name = os.path.basename(__file__)
autogenerated_note = (ADVERT + 'utils/' + script_name)
opt_basename = os.path.basename(args.opt_binary)
if not re.match(r'^opt(-\d+)?$', opt_basename):
common.error('Unexpected opt name: ' + opt_basename)
sys.exit(1)
opt_basename = 'opt'
for test in args.tests:
if not glob.glob(test):
common.warn("Test file pattern '%s' was not found. Ignoring it." % (test,))
continue
# On Windows we must expand the patterns ourselves.
test_paths = [test for pattern in args.tests for test in glob.glob(pattern)]
for test in test_paths:
argv = sys.argv[:]
args = parser.parse_args()
with open(test) as f:
input_lines = [l.rstrip() for l in f]
first_line = input_lines[0] if input_lines else ""
if 'autogenerated' in first_line and script_name not in first_line:
common.warn("Skipping test which wasn't autogenerated by " + script_name, test)
continue
if first_line and 'autogenerated' in first_line:
args, argv = common.check_for_command(first_line, parser, args, argv)
test_autogenerated_note = autogenerated_note + common.get_autogennote_suffix(parser, args)
if args.update_only:
if not first_line or 'autogenerated' not in first_line:
common.warn("Skipping test which isn't autogenerated: " + test)
continue
run_lines = common.find_run_lines(test, input_lines)
# If requested we scrub trailing attribute annotations, e.g., '#0', together with whitespaces
if args.scrub_attributes:
common.SCRUB_TRAILING_WHITESPACE_TEST_RE = common.SCRUB_TRAILING_WHITESPACE_AND_ATTRIBUTES_RE
else:
common.SCRUB_TRAILING_WHITESPACE_TEST_RE = common.SCRUB_TRAILING_WHITESPACE_RE
prefix_list = []
for l in run_lines:
if '|' not in l:
common.warn('Skipping unparseable RUN line: ' + l)
continue
(tool_cmd, filecheck_cmd) = tuple([cmd.strip() for cmd in l.split('|', 1)])
common.verify_filecheck_prefixes(filecheck_cmd)
if not tool_cmd.startswith(opt_basename + ' '):
common.warn('Skipping non-%s RUN line: %s' % (opt_basename, l))
continue
if not filecheck_cmd.startswith('FileCheck '):
common.warn('Skipping non-FileChecked RUN line: ' + l)
continue
tool_cmd_args = tool_cmd[len(opt_basename):].strip()
tool_cmd_args = tool_cmd_args.replace('< %s', '').replace('%s', '').strip()
check_prefixes = [item for m in common.CHECK_PREFIX_RE.finditer(filecheck_cmd)
for item in m.group(1).split(',')]
if not check_prefixes:
check_prefixes = ['CHECK']
# FIXME: We should use multiple check prefixes to common check lines. For
# now, we just ignore all but the last.
prefix_list.append((check_prefixes, tool_cmd_args))
func_dict = {}
for prefixes, _ in prefix_list:
for prefix in prefixes:
func_dict.update({prefix: dict()})
for prefixes, opt_args in prefix_list:
common.debug('Extracted opt cmd: ' + opt_basename + ' ' + opt_args)
common.debug('Extracted FileCheck prefixes: ' + str(prefixes))
raw_tool_output = common.invoke_tool(args.opt_binary, opt_args, test)
common.build_function_body_dictionary(
common.OPT_FUNCTION_RE, common.scrub_body, [],
raw_tool_output, prefixes, func_dict, args.verbose,
args.function_signature)
is_in_function = False
is_in_function_start = False
prefix_set = set([prefix for prefixes, _ in prefix_list for prefix in prefixes])
common.debug('Rewriting FileCheck prefixes:', str(prefix_set))
output_lines = []
output_lines.append(test_autogenerated_note)
for input_line in input_lines:
# Discard any previous script advertising.
if input_line.startswith(ADVERT):
continue
args, argv = common.check_for_command(input_line, parser, args, argv)
if not args.enabled:
output_lines.append(input_line)
continue
if is_in_function_start:
if input_line == '':
continue
if input_line.lstrip().startswith(';'):
m = common.CHECK_RE.match(input_line)
if not m or m.group(1) not in prefix_set:
output_lines.append(input_line)
continue
# Print out the various check lines here.
common.add_ir_checks(output_lines, ';', prefix_list, func_dict,
func_name, args.preserve_names, args.function_signature)
is_in_function_start = False
if is_in_function:
if common.should_add_line_to_output(input_line, prefix_set):
# This input line of the function body will go as-is into the output.
# Except make leading whitespace uniform: 2 spaces.
input_line = common.SCRUB_LEADING_WHITESPACE_RE.sub(r' ', input_line)
output_lines.append(input_line)
else:
continue
if input_line.strip() == '}':
is_in_function = False
continue
# If it's outside a function, it just gets copied to the output.
output_lines.append(input_line)
m = IR_FUNCTION_RE.match(input_line)
if not m:
continue
func_name = m.group(1)
if args.function is not None and func_name != args.function:
# When filtering on a specific function, skip all others.
continue
is_in_function = is_in_function_start = True
common.debug('Writing %d lines to %s...' % (len(output_lines), test))
with open(test, 'wb') as f:
f.writelines(['{}\n'.format(l).encode('utf-8') for l in output_lines])
