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https://gitlab.freedesktop.org/mesa/mesa.git
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eb63640c1d
Signed-off-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Matt Turner <mattst88@gmail.com> Acked-by: Jose Fonseca <jfonseca@vmware.com>
59 lines
2 KiB
Python
Executable file
59 lines
2 KiB
Python
Executable file
#!/usr/bin/env python
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# coding=utf-8
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#
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# Copyright © 2011 Intel Corporation
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice (including the next
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# paragraph) shall be included in all copies or substantial portions of the
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# Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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# DEALINGS IN THE SOFTWARE.
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# Compare two files containing IR code. Ignore formatting differences
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# and declaration order.
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import os
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import os.path
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import subprocess
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import sys
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import tempfile
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from sexps import *
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if len(sys.argv) != 3:
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print 'Usage: compare_ir <file1> <file2>'
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exit(1)
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with open(sys.argv[1]) as f:
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ir1 = sort_decls(parse_sexp(f.read()))
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with open(sys.argv[2]) as f:
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ir2 = sort_decls(parse_sexp(f.read()))
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if ir1 == ir2:
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exit(0)
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else:
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file1, path1 = tempfile.mkstemp(os.path.basename(sys.argv[1]))
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file2, path2 = tempfile.mkstemp(os.path.basename(sys.argv[2]))
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try:
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os.write(file1, '{0}\n'.format(sexp_to_string(ir1)))
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os.close(file1)
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os.write(file2, '{0}\n'.format(sexp_to_string(ir2)))
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os.close(file2)
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subprocess.call(['diff', '-u', path1, path2])
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finally:
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os.remove(path1)
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os.remove(path2)
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exit(1)
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