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See https://github.com/pytorch/pytorch/pull/129751#issue-2380881501. Most changes are auto-generated by linter. You can review these PRs via: ```bash git diff --ignore-all-space --ignore-blank-lines HEAD~1 ``` Pull Request resolved: https://github.com/pytorch/pytorch/pull/129764 Approved by: https://github.com/ezyang
45 lines
1.3 KiB
Python
45 lines
1.3 KiB
Python
# Owner(s): ["oncall: jit"]
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import torch
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from torch.testing import FileCheck
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from torch.testing._internal.jit_utils import JitTestCase
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if __name__ == "__main__":
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raise RuntimeError(
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"This test file is not meant to be run directly, use:\n\n"
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"\tpython test/test_jit.py TESTNAME\n\n"
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"instead."
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)
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class TestOpDecompositions(JitTestCase):
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def test_op_decomposition(self):
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def foo(x):
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return torch.var(x, unbiased=True)
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# TODO: more robust testing
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foo_s = torch.jit.script(foo)
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FileCheck().check("aten::var").run(foo_s.graph)
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torch._C._jit_pass_run_decompositions(foo_s.graph)
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inp = torch.rand([10, 10])
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self.assertEqual(foo(inp), foo_s(inp))
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FileCheck().check_not("aten::var").run(foo_s.graph)
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def test_registered_decomposition(self):
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@torch.jit.script
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def foo(x):
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return torch.square(x)
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@torch.jit.script
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def square_decomp(x):
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return torch.pow(x, 2)
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torch.jit._register_decomposition(
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torch.ops.aten.square.default, square_decomp.graph
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)
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torch._C._jit_pass_run_decompositions(foo.graph)
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FileCheck().check_not("aten::square").check("aten::pow").run(foo.graph)
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x = torch.rand([4])
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self.assertEqual(foo(x), torch.square(x))
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