[GitHub] [incubator-tvm] manupa-arm commented on a change in pull request #5143: [RELAY] Re-wrote the Graph Partitioner to support multiple outputs

[GitBox <gi...@apache.org>]

manupa-arm commented on a change in pull request #5143: [RELAY] Re-wrote the Graph Partitioner to support multiple outputs
URL: https://github.com/apache/incubator-tvm/pull/5143#discussion_r401638617
 
 

 ##########
 File path: src/relay/transforms/partition_graph.cc
 ##########
 @@ -36,36 +36,23 @@
 #include <tvm/relay/expr_functor.h>
 #include <tvm/relay/transform.h>
 
-#include <string>
+#include <utility>
 #include <unordered_map>
 #include <unordered_set>
-#include <utility>
 #include <vector>
 
 #include "../backend/utils.h"
+#include "../analysis/annotated_region_set.h"
+
 
 namespace tvm {
 namespace relay {
 namespace partitioning {
 
 // Cache compiler_begin and compiler_end annotation ops for equivalence check to
 // reduce registry lookup overhead.
-static const Op& compiler_begin_op = Op::Get("annotation.compiler_begin");
-static const Op& compiler_end_op = Op::Get("annotation.compiler_end");
-
-/*!
- * \brief The subgraph properties for partitioning.
- */
-struct Subgraph {
-  /*! \brief The subgraph ID. */
-  int id;
-
-  /*! \brief The input arguments of this subgraph. */
-  std::vector<std::pair<Var, Expr>> args;
-
-  /*! \brief Nodes in this subgraph. */
-  std::unordered_set<Expr, ObjectHash, ObjectEqual> nodes;
-};
+static const Op &compiler_begin_op = Op::Get("annotation.compiler_begin");
 
 Review comment:
   @masahi thanks for tip! fixed this in this follow-up [PR](https://github.com/apache/incubator-tvm/pull/5202)

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