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[Paddle-TRT] TRT inference support for BERT/Transformer in paddle 2.0 api #31744

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Merged
merged 5 commits into from
Mar 30, 2021
Merged

[Paddle-TRT] TRT inference support for BERT/Transformer in paddle 2.0 api #31744

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23b221f
support multihead_matmul_fuse_pass_v3
Mar 22, 2021
5e0a588
fix compile problems
Mar 22, 2021
1391cf7
embedding_eltwise_ln pass support lookup_table_v2
Mar 23, 2021
ad667ea
suppoort matmul and matmul_v2 in qkv matmul
Mar 29, 2021
88207c9
Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into…
Mar 29, 2021
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19 changes: 14 additions & 5 deletions paddle/fluid/framework/ir/embedding_eltwise_layernorm_fuse_pass.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -34,15 +34,19 @@ namespace patterns {
static PDNode* create_emb_vars(PDPattern* pattern, const std::string& name,
const std::string& arg,
bool is_persist = false) {
std::unordered_set<std::string> embedding_ops{"lookup_table",
"lookup_table_v2"};
PDNode* node =
pattern->NewNode(name)->assert_is_op_input("lookup_table", arg);
pattern->NewNode(name)->assert_is_ops_input(embedding_ops, arg);
if (is_persist) return node->assert_is_persistable_var();
return node;
}
static PDNode* create_emb_out_vars(PDPattern* pattern, const std::string& name,
const std::string& arg) {
std::unordered_set<std::string> embedding_ops{"lookup_table",
"lookup_table_v2"};
PDNode* node = pattern->NewNode(name)
->assert_is_only_output_of_op("lookup_table")
->assert_is_only_output_of_ops(embedding_ops)
->assert_is_op_input("elementwise_add", arg)
->AsIntermediate();
return node;
Expand All @@ -56,10 +60,12 @@ void Embedding2Eltwise1Pattern::operator()() {
create_emb_vars(pattern, lookup_table1_w_repr(), "W", true);
auto* lookup_table2_w =
create_emb_vars(pattern, lookup_table2_w_repr(), "W", true);
std::unordered_set<std::string> embedding_ops{"lookup_table",
"lookup_table_v2"};
auto* lookup_table1 =
pattern->NewNode(lookup_table1_repr())->assert_is_op("lookup_table");
pattern->NewNode(lookup_table1_repr())->assert_is_ops(embedding_ops);
auto* lookup_table2 =
pattern->NewNode(lookup_table2_repr())->assert_is_op("lookup_table");
pattern->NewNode(lookup_table2_repr())->assert_is_ops(embedding_ops);
auto* lookup_table1_out =
create_emb_out_vars(pattern, lookup_table1_out_repr(), "X");
auto* lookup_table2_out =
Expand All @@ -80,8 +86,10 @@ void Embedding1Eltwise1Pattern::operator()() {
create_emb_vars(pattern, lookup_table1_x_repr(), "Ids");
auto* lookup_table1_w =
create_emb_vars(pattern, lookup_table1_w_repr(), "W", true);
std::unordered_set<std::string> embedding_ops{"lookup_table",
"lookup_table_v2"};
auto* lookup_table1 =
pattern->NewNode(lookup_table1_repr())->assert_is_op("lookup_table");
pattern->NewNode(lookup_table1_repr())->assert_is_ops(embedding_ops);
auto* lookup_table1_out =
create_emb_out_vars(pattern, lookup_table1_out_repr(), "Y");
auto* eltwise_add =
Expand Down Expand Up @@ -347,4 +355,5 @@ REGISTER_PASS_CAPABILITY(embedding_eltwise_layernorm_fuse_pass)
.AddCombination(
paddle::framework::compatible::OpVersionComparatorCombination()
.EQ("lookup_table", 0)
.LE("lookup_table_v2", 1)
.EQ("elementweise_add", 0));
30 changes: 30 additions & 0 deletions paddle/fluid/framework/ir/graph_pattern_detector.cc
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Expand Up @@ -652,6 +652,36 @@ PDNode *PDNode::assert_is_ops_input(
return this;
}

PDNode *PDNode::assert_is_only_input_of_ops(
const std::unordered_set<std::string> &op_types) {
assert_is_var();
asserts_.emplace_back([=](Node *x) {
for (auto *op : x->outputs) {
if (op && op->IsOp() && op->Op() && op_types.count(op->Op()->Type()) &&
op->inputs.size() == 1) {
return true;
}
}
return false;
});
return this;
}

PDNode *PDNode::assert_is_only_output_of_ops(
const std::unordered_set<std::string> &op_types) {
assert_is_var();
asserts_.emplace_back([=](Node *x) {
for (auto *op : x->inputs) {
if (op && op->IsOp() && op->Op() && op_types.count(op->Op()->Type()) &&
op->outputs.size() == 1) {
return true;
}
}
return false;
});
return this;
}

bool VarLinksToOp(Node *node, const std::string &op_type) {
for (auto *out : node->outputs) {
if (out->IsOp() && out->Op()->Type() == op_type) {
Expand Down
5 changes: 5 additions & 0 deletions paddle/fluid/framework/ir/graph_pattern_detector.h
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Original file line number Diff line number Diff line change
Expand Up @@ -145,6 +145,11 @@ struct PDNode {
const std::unordered_set<std::string>& op_types,
const std::string& argument, int nth);

PDNode* assert_is_only_input_of_ops(
const std::unordered_set<std::string>& op_types);
PDNode* assert_is_only_output_of_ops(
const std::unordered_set<std::string>& op_types);

PDNode* assert_has_n_inputs(size_t n);
PDNode* assert_has_n_outputs(size_t n);

Expand Down
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