remove unrelated changes

apache · Jun 22, 2020 · ada67f2 · ada67f2
1 parent 38558f1
commit ada67f2
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diff --git a/include/tvm/ir/module.h b/include/tvm/ir/module.h
@@ -85,11 +85,6 @@ class IRModuleNode : public Object {
    */
   TVM_DLL void AddUnchecked(const GlobalVar& var, const BaseFunc& func);
 
-  /*!
-   * \brief Infer the type of all global functions
-   */
-  TVM_DLL void Check();
-
   /*!
    * \brief Add a type-level definition to the global environment.
    * \param var The var of the global type definition.

diff --git a/src/ir/module.cc b/src/ir/module.cc
@@ -236,45 +236,6 @@ void IRModuleNode::AddUnchecked(const GlobalVar& var, const BaseFunc& func) {
   global_var_map_.Set(var->name_hint, var);
 }
 
-void IRModuleNode::Check() {
-  const auto& mod = GetRef<IRModule>(this);
-  const auto& globalvars = this->GetGlobalVars();
-
-  // first pass: fill in type for all functions
-  for (const auto& var : globalvars) {
-    relay::Function f = Downcast<relay::Function>(this->Lookup(var));
-    auto func = Downcast<relay::Function>(relay::DeDup(std::move(f)));
-
-    auto fv = relay::FreeVars(func);
-    auto ftv = relay::FreeTypeVars(func, mod);
-    if (fv.size() != 0) {
-      LOG(WARNING) << "There are free variables: " << fv << " in function: " << AsText(func, false)
-                   << std::endl;
-    }
-    if (ftv.size() != 0) {
-      LOG(WARNING) << "There are free type variables: " << ftv
-                   << " in function: " << AsText(func, false) << std::endl;
-    }
-    auto func_copy = relay::Function(concat(func->params, fv), func->body, func->ret_type,
-                                     concat(func->type_params, ftv), func->attrs);
-
-    func_copy->checked_type_ = func_copy->func_type_annotation();
-    mod->AddUnchecked(var, func_copy);
-  }
-
-  // second pass: type inference on every function
-  for (const auto& var : globalvars) {
-    auto func = Downcast<relay::Function>(this->Lookup(var));
-    relay::Function checked_func = InferType(func, mod, var);
-
-    Type type = checked_func->checked_type();
-    CHECK(type.as<relay::IncompleteTypeNode>() == nullptr) << "NULL";
-
-    var->checked_type_ = type;
-    mod->AddUnchecked(var, func);
-  }
-}
-
 void IRModuleNode::RegisterConstructors(const GlobalTypeVar& var, const TypeData& type) {
   // We hash the global type var name to use as a globally unique prefix for tags.
   // The hash will be used as the most significant byte of the tag, with the index of