Add inlining for intrinsics.

src/compiler/typer.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/graph-inl.h"
 #include "src/compiler/js-operator.h"
 #include "src/compiler/node.h"
 #include "src/compiler/node-properties-inl.h"
 #include "src/compiler/node-properties.h"
 #include "src/compiler/simplified-operator.h"
@@ skipping 794 matching lines @@
   return Bounds();
 }
 
 
 Bounds Typer::Visitor::TypeStoreElement(Node* node) {
   UNREACHABLE();
   return Bounds();
 }
 
 
+Bounds Typer::Visitor::TypeIsSmi(Node* node) { return Bounds(Type::Boolean()); }
+
+
+Bounds Typer::Visitor::TypeIsNonNegativeSmi(Node* node) {
+  return Bounds(Type::Boolean());
+}
+
+
 // Machine operators.
 
 // TODO(rossberg): implement
-#define DEFINE_METHOD(x) \
-    Bounds Typer::Visitor::Type##x(Node* node) { return Bounds(Type::None()); }
+#define DEFINE_METHOD(x)                       \
+  Bounds Typer::Visitor::Type##x(Node* node) { \
+    return Bounds::Unbounded(zone());          \
+  }
 MACHINE_OP_LIST(DEFINE_METHOD)
 #undef DEFINE_METHOD
 
 
 // Heap constants.
 
 Type* Typer::Visitor::TypeConstant(Handle<Object> value) {
   if (value->IsJSFunction()) {
     if (JSFunction::cast(*value)->shared()->HasBuiltinFunctionId()) {
       switch (JSFunction::cast(*value)->shared()->builtin_function_id()) {
@@ skipping 77 matching lines @@
 }
 
 
 void Typer::DecorateGraph(Graph* graph) {
   graph->AddDecorator(new (zone()) TyperDecorator(this));
 }
 
 }
 }
 }  // namespace v8::internal::compiler