ncnn / tools /pnnx /src /pass_level2 /F_layer_norm.cpp
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// Tencent is pleased to support the open source community by making ncnn available.
//
// Copyright (C) 2021 THL A29 Limited, a Tencent company. All rights reserved.
//
// Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
// in compliance with the License. You may obtain a copy of the License at
//
// https://opensource.org/licenses/BSD-3-Clause
//
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.
#include "pass_level2.h"
namespace pnnx {
class F_layer_norm : public GraphRewriterPass
{
public:
const char* match_pattern_graph() const
{
return R"PNNXIR(7767517
8 7
pnnx.Input input_0 0 1 input
pnnx.Input input_1 0 1 weight
pnnx.Input input_2 0 1 bias
pnnx.Input input_3 0 1 normalized_shape
prim::Constant op_0 0 1 eps value=%eps
prim::Constant op_1 0 1 cudnn_enabled value=*
aten::layer_norm op_2 6 1 input normalized_shape weight bias eps cudnn_enabled out
pnnx.Output output 1 0 out
)PNNXIR";
}
const char* type_str() const
{
return "F.layer_norm";
}
};
REGISTER_GLOBAL_PNNX_GRAPH_REWRITER_PASS(F_layer_norm, 10)
} // namespace pnnx