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f090074d86
In some environments this appears to import the config module rather than the config object.
55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
# Copyright 2023 The JAX Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from functools import partial
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import inspect
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from absl.testing import absltest
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import jax
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from jax import lax
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from jax._src import source_info_util
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from jax._src import test_util as jtu
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jax.config.parse_flags_with_absl()
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class SourceInfoTest(jtu.JaxTestCase):
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def test_inline_jit_location_uses_callee_location(self):
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# 'f' should be inlined into both 'g' and 'h', using the source line
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# information of the call site. In particular, the source line information
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# of 'h' should not refer to the source information of 'g'.
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@partial(jax.jit, inline=True)
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def f(x): return lax.add(x, 3)
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def g(x): return lax.add(f(x), 4)
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def h(x): return lax.add(f(x), 5)
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for fn in (g, h):
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lines, fn_startline = inspect.getsourcelines(fn)
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fn_endline = fn_startline + len(lines)
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jaxpr = jax.make_jaxpr(fn)(2)
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for eqn in jaxpr.eqns:
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frame = source_info_util.user_frame(eqn.source_info)
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assert frame is not None, eqn
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self.assertLessEqual(fn_startline, frame.start_line)
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self.assertLessEqual(frame.end_line, fn_endline)
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if __name__ == '__main__':
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absltest.main(testLoader=jtu.JaxTestLoader())
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