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scan_ll.py

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 add_python2_warning

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scan_ll.py

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# Copyright 2017 The Emscripten Authors. All rights reserved.

# Emscripten is available under two separate licenses, the MIT license and the

# University of Illinois/NCSA Open Source License. Both these licenses can be

# found in the LICENSE file.

'''

Finds why an .ll file is large by printing functions by size

'''

from __future__ import print_function

import os, sys

funcs = []

i = 0

for line in open(sys.argv[1]):

i += 1

if line.startswith('define '):

inside = line.replace('define ', '').replace('\n', '')

start = i

elif line.startswith('}'):

funcs.append((inside, i-start))

print('\n'.join([str(func[1]) + ':' + func[0] for func in sorted(funcs, key=lambda func: -func[1])]))