wehub-resource-sync
73 lines
2.8 KiB
Python
73 lines
2.8 KiB
Python
# Copyright (c) 2025 PaddlePaddle Authors. All Rights Reserved.
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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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# http://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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import unittest
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import paddle
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from paddle.base import core
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from paddle.base.framework import flag_guard
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from paddle.jit.dy2static.utils import Backend, backend_guard
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CINN_FLAG_NAME = "FLAGS_use_cinn"
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PRIM_DYNAMIC_FLAG_NAME = "FLAGS_prim_enable_dynamic"
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class TestJitBackend(unittest.TestCase):
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def test_cinn_backend(self):
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# skip check if not compiled with CINN
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if not paddle.is_compiled_with_cinn():
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return
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with backend_guard(Backend.CINN):
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# Check all prim enabled
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self.assertTrue(core._is_fwd_prim_enabled())
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self.assertTrue(core._is_bwd_prim_enabled())
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# Check prim dynamic shape enabled
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self.assertTrue(core._enable_prim_dynamic_shape())
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# Check auto recompute enabled
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self.assertTrue(core._enable_auto_recompute())
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# Check CINN mode enabled and C++ flag has been switched
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self.assertTrue(paddle.base.framework.in_cinn_mode())
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self.assertTrue(paddle.get_flags(CINN_FLAG_NAME)[CINN_FLAG_NAME])
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def test_phi_backend(self):
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with backend_guard(Backend.PHI):
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# Check all prim disabled
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self.assertFalse(core._is_fwd_prim_enabled())
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self.assertFalse(core._is_bwd_prim_enabled())
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# Check prim dynamic shape disabled
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self.assertFalse(core._enable_prim_dynamic_shape())
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# Check auto recompute disabled
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self.assertFalse(core._enable_auto_recompute())
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# Check CINN mode disabled
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if (
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paddle.is_compiled_with_cinn() # skip check if not compiled with CINN
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):
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self.assertFalse(paddle.base.framework.in_cinn_mode())
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self.assertFalse(
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paddle.get_flags(CINN_FLAG_NAME)[CINN_FLAG_NAME]
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)
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def test_phi_backend_with_outer_state(self):
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with (
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flag_guard(PRIM_DYNAMIC_FLAG_NAME, True),
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backend_guard(Backend.PHI),
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):
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# In PHI backend, backend guard should not affect prim dynamic shape.
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# It will use the outer state
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self.assertTrue(core._enable_prim_dynamic_shape())
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if __name__ == '__main__':
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unittest.main()
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