Add inlining for intrinsics.

src/compiler/typer.cc

Index: src/compiler/typer.cc
diff --git a/src/compiler/typer.cc b/src/compiler/typer.cc
index fc71fd2dbab1fc270761c6ed7a5933a8b000e888..70f80cbb6b81868b9dec5b90e7e2442084753e20 100644
--- a/src/compiler/typer.cc
+++ b/src/compiler/typer.cc
@@ -1228,6 +1228,16 @@ Bounds Typer::Visitor::TypeStoreElement(Node* node) {
 }
 
 
+Bounds Typer::Visitor::TypeObjectIsSmi(Node* node) {
+  return Bounds(Type::Boolean());
+}
+
+
+Bounds Typer::Visitor::TypeObjectIsNonNegativeSmi(Node* node) {
+  return Bounds(Type::Boolean());
+}
+
+
 // Machine operators.
 
 Bounds Typer::Visitor::TypeLoad(Node* node) {