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c82280e4
编写于
8月 23, 2019
作者:
T
Tao Luo
提交者:
GitHub
8月 23, 2019
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remove unused conv_elementwise_add2_act_fuse.cc (#19344)
test=develop
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paddle/fluid/framework/ir/conv_elementwise_add2_act_fuse.cc
paddle/fluid/framework/ir/conv_elementwise_add2_act_fuse.cc
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paddle/fluid/framework/ir/conv_elementwise_add2_act_fuse.cc
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// Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// 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 <string>
#include "paddle/fluid/framework/ir/conv_elementwise_add2_act_fuse_pass.h"
namespace
paddle
{
namespace
framework
{
namespace
ir
{
#define GET_IR_NODE(node__) GET_IR_NODE_FROM_SUBGRAPH(node__, node__, pattern);
#define GET_NODES \
GET_IR_NODE(conv_op); \
GET_IR_NODE(conv_out); \
GET_IR_NODE(conv_filter); \
GET_IR_NODE(elementwise_add_op); \
GET_IR_NODE(elementwise_add_in_y); \
GET_IR_NODE(elementwise_add_out); \
GET_IR_NODE(elementwise_add_op_1); \
GET_IR_NODE(elementwise_add_in_y_1); \
GET_IR_NODE(elementwise_add_out_1); \
GET_IR_NODE(act_op); \
GET_IR_NODE(act_out);
// Inherient the basic infomation from `base_desc`, and modify some fields.
framework
::
proto
::
OpDesc
PrepareOpDesc
(
const
framework
::
proto
::
OpDesc
&
base_desc
,
const
std
::
string
&
bias
,
const
std
::
string
&
bias1
,
const
std
::
string
&
activation
,
const
std
::
string
&
output
)
{
auto
proto
=
base_desc
;
framework
::
OpDesc
desc
(
proto
,
nullptr
);
desc
.
SetInput
(
"Bias"
,
{
bias
});
desc
.
SetInput
(
"ResidualData"
,
{
bias1
});
desc
.
SetAttr
(
"activation"
,
activation
);
desc
.
SetOutput
(
"Output"
,
{
output
});
desc
.
SetAttr
(
"is_test"
,
true
);
desc
.
SetAttr
(
"use_cudnn"
,
false
);
return
*
desc
.
Proto
();
}
void
ConvElementwiseAddActFusePass
::
ApplyImpl
(
ir
::
Graph
*
graph
)
const
{
const
std
::
string
pattern_name
=
"conv_elementwise_add_act_fuse"
;
FusePassBase
::
Init
(
pattern_name
,
graph
);
GraphPatternDetector
gpd
;
auto
*
x
=
gpd
.
mutable_pattern
()
->
NewNode
(
"x"
)
->
AsInput
()
->
assert_is_op_input
(
"conv2d"
,
"Input"
);
patterns
::
ConvElementwiseaddAct
pattern
(
gpd
.
mutable_pattern
(),
pattern_name
);
pattern
(
x
);
auto
handler
=
[
&
](
const
GraphPatternDetector
::
subgraph_t
&
subgraph
,
Graph
*
g
)
{
GET_NODES
;
auto
base_op_desc
=
*
conv_op
->
Op
()
->
Proto
();
std
::
string
bias_name
=
elementwise_add_in_y
->
Name
();
std
::
string
bias1_name
=
elementwise_add_in_y_1
->
Name
();
std
::
string
act_op_type
=
act_op
->
Op
()
->
Type
();
std
::
string
act_op_out
=
act_out
->
Name
();
auto
new_op_proto
=
PrepareOpDesc
(
base_op_desc
,
bias_name
,
bias1_name
,
act_op_type
,
act_op_out
);
framework
::
OpDesc
new_op_desc
(
new_op_proto
,
nullptr
);
// Create a new node for the fused op.
auto
new_conv_op
=
graph
->
CreateOpNode
(
&
new_op_desc
);
// Link inputs and outputs.
PADDLE_ENFORCE
(
subgraph
.
count
(
x
));
auto
*
conv_in_node
=
subgraph
.
at
(
x
);
IR_NODE_LINK_TO
(
conv_in_node
,
new_conv_op
);
// Input
IR_NODE_LINK_TO
(
conv_filter
,
new_conv_op
);
// Filter
IR_NODE_LINK_TO
(
elementwise_add_in_y
,
new_conv_op
);
// Bias
IR_NODE_LINK_TO
(
elementwise_add_in_y_1
,
new_conv_op
);
// ResidualData
IR_NODE_LINK_TO
(
new_conv_op
,
act_out
);
// Output
// Delete the unneeded nodes.
GraphSafeRemoveNodes
(
graph
.
get
(),
{
conv_op
,
elementwise_add_op
,
elementwise_add_op_1
,
elementwise_add_out
});
};
gpd
(
graph
.
get
(),
handler
);
}
}
// namespace ir
}
// namespace framework
}
// namespace paddle
REGISTER_PASS
(
conv_elementwise_add2_act_fuse_pass
,
paddle
::
framework
::
ir
::
ConvElementwiseAdd2ActFusePass
);
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