[turbofan] Initial support for Array constructor specialization.

src/compiler/js-typed-lowering.h

Index: src/compiler/js-typed-lowering.h
diff --git a/src/compiler/js-typed-lowering.h b/src/compiler/js-typed-lowering.h
index bb1b0f6949a13dffdb6682e9e1fe570978bb4d4e..8664f3cb80384d0e2b90bd4239fc08d815cc4d82 100644
--- a/src/compiler/js-typed-lowering.h
+++ b/src/compiler/js-typed-lowering.h
@@ -57,6 +57,7 @@ class JSTypedLowering final : public AdvancedReducer {
   Reduction ReduceJSInstanceOf(Node* node);
   Reduction ReduceJSLoadContext(Node* node);
   Reduction ReduceJSStoreContext(Node* node);
+  Reduction ReduceJSLoadNativeContext(Node* node);
   Reduction ReduceJSEqual(Node* node, bool invert);
   Reduction ReduceJSStrictEqual(Node* node, bool invert);
   Reduction ReduceJSUnaryNot(Node* node);
@@ -69,6 +70,7 @@ class JSTypedLowering final : public AdvancedReducer {
   Reduction ReduceJSConvertReceiver(Node* node);
   Reduction ReduceJSCreate(Node* node);
   Reduction ReduceJSCreateArguments(Node* node);
+  Reduction ReduceJSCreateArray(Node* node);
   Reduction ReduceJSCreateClosure(Node* node);
   Reduction ReduceJSCreateLiteralArray(Node* node);
   Reduction ReduceJSCreateLiteralObject(Node* node);