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])