[turbofan] Run inlining within the regular reducer fixpoint.

src/compiler/graph-reducer.cc

Index: src/compiler/graph-reducer.cc
diff --git a/src/compiler/graph-reducer.cc b/src/compiler/graph-reducer.cc
index 1be0b6dec7b6ecbfe4d38a3d19f9e7329dc69fdb..6f583d6b6ac4e3f59a2c94ed847c8b600b2f8c75 100644
--- a/src/compiler/graph-reducer.cc
+++ b/src/compiler/graph-reducer.cc
@@ -23,6 +23,9 @@ enum class GraphReducer::State : uint8_t {
 };
 
 
+void Reducer::Finalize() {}
+
+
 GraphReducer::GraphReducer(Zone* zone, Graph* graph, Node* dead)
     : graph_(graph),
       dead_(dead),
@@ -58,7 +61,11 @@ void GraphReducer::ReduceNode(Node* node) {
         Push(node);
       }
     } else {
-      break;
+      // Run all finalizers.
+      for (Reducer* const reducer : reducers_) reducer->Finalize();
+
+      // Check if we have new nodes to revisit.
+      if (revisit_.empty()) break;
     }
   }
   DCHECK(revisit_.empty());