[turbofan] Optimize inlining and direct function calls.

test/unittests/compiler/js-typed-lowering-unittest.cc

Index: test/unittests/compiler/js-typed-lowering-unittest.cc
diff --git a/test/unittests/compiler/js-typed-lowering-unittest.cc b/test/unittests/compiler/js-typed-lowering-unittest.cc
index 3f89a4d9c18fe5a81d4fbebe53f377ee280a8bab..50d557d212afc00050c9f68a15442e58b0985be4 100644
--- a/test/unittests/compiler/js-typed-lowering-unittest.cc
+++ b/test/unittests/compiler/js-typed-lowering-unittest.cc
@@ -434,6 +434,36 @@ TEST_F(JSTypedLoweringTest, JSToNumberWithPlainPrimitive) {
 
 
 // -----------------------------------------------------------------------------
+// JSToObject
+
+
+TEST_F(JSTypedLoweringTest, JSToObjectWithAny) {
+  Node* const input = Parameter(Type::Any(), 0);
+  Node* const context = Parameter(Type::Any(), 1);
+  Node* const frame_state = EmptyFrameState();
+  Node* const effect = graph()->start();
+  Node* const control = graph()->start();
+  Reduction r = Reduce(graph()->NewNode(javascript()->ToObject(), input,
+                                        context, frame_state, effect, control));
+  ASSERT_TRUE(r.Changed());
+  EXPECT_THAT(r.replacement(), IsPhi(kMachAnyTagged, _, _, _));
+}
+
+
+TEST_F(JSTypedLoweringTest, JSToObjectWithReceiver) {
+  Node* const input = Parameter(Type::Receiver(), 0);
+  Node* const context = Parameter(Type::Any(), 1);
+  Node* const frame_state = EmptyFrameState();
+  Node* const effect = graph()->start();
+  Node* const control = graph()->start();
+  Reduction r = Reduce(graph()->NewNode(javascript()->ToObject(), input,
+                                        context, frame_state, effect, control));
+  ASSERT_TRUE(r.Changed());
+  EXPECT_EQ(input, r.replacement());
+}
+
+
+// -----------------------------------------------------------------------------
 // JSStrictEqual