[turbofan] Add AdvancedReducer::ReplaceWithValue() method and convert JSInlining to an AdvancedRedu…

src/compiler/graph-reducer.h

Index: src/compiler/graph-reducer.h
diff --git a/src/compiler/graph-reducer.h b/src/compiler/graph-reducer.h
index 1c90b3018babceb2fe657307a9d3b341d35dd86f..aee2bca878f1b12b08ced8d2a4daf19898fe9f2b 100644
--- a/src/compiler/graph-reducer.h
+++ b/src/compiler/graph-reducer.h
@@ -74,6 +74,12 @@ class AdvancedReducer : public Reducer {
     virtual void Replace(Node* node, Node* replacement) = 0;
     // Revisit the {node} again later.
     virtual void Revisit(Node* node) = 0;
+    // Replace value uses of {node} with {value} and effect uses of {node} with
+    // {effect}. If {effect == NULL}, then use the effect input to {node}. All
+    // control uses will be relaxed assuming {node} cannot throw.
+    virtual void ReplaceWithValue(Node* node, Node* value,
+                                  Node* effect = nullptr,
+                                  Node* control = nullptr) = 0;
   };
 
   explicit AdvancedReducer(Editor* editor) : editor_(editor) {}
@@ -91,6 +97,11 @@ class AdvancedReducer : public Reducer {
     DCHECK_NOT_NULL(editor_);
     editor_->Revisit(node);
   }
+  void ReplaceWithValue(Node* node, Node* value, Node* effect = nullptr,
+                        Node* control = nullptr) {
+    DCHECK_NOT_NULL(editor_);
+    editor_->ReplaceWithValue(node, value, effect, control);
+  }
 
  private:
   Editor* const editor_;
@@ -126,6 +137,13 @@ class GraphReducer final : public AdvancedReducer::Editor {
 
   // Replace {node} with {replacement}.
   void Replace(Node* node, Node* replacement) final;
+
+  // Replace value uses of {node} with {value} and effect uses of {node} with
+  // {effect}. If {effect == NULL}, then use the effect input to {node}. All
+  // control uses will be relaxed assuming {node} cannot throw.
+  void ReplaceWithValue(Node* node, Node* value, Node* effect = nullptr,
+                        Node* control = nullptr) final;
+
   // Replace all uses of {node} with {replacement} if the id of {replacement} is
   // less than or equal to {max_id}. Otherwise, replace all uses of {node} whose
   // id is less than or equal to {max_id} with the {replacement}.