wehub-resource-sync
34 lines
1.2 KiB
Python
34 lines
1.2 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 access_topo_drr
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import ap
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import pir
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class InsertReshapeBeforeYieldPass(access_topo_drr.DrrPass):
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def source_pattern(self, o, t):
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o.yield_op = o.ap_native_op("cf.yield")
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o.yield_op([t.output], [])
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def result_pattern(self, o, t):
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t.declare_internal_native_ir_value("reshaped_output")
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o.reshape_op = o.ap_native_op("cinn_op.reshape")
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o.reshape_op.shape = lambda o, t: pir.a_array(
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[pir.a_i32(ap.DataValue.int32("-1"))]
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)
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o.reshape_op([t.output], [t.reshaped_output])
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o.yield_op = o.ap_native_op("cf.yield")
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o.yield_op([t.reshaped_output], [])
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