Add inlining for intrinsics.

src/compiler/simplified-operator.h

 // 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.
 
 #ifndef V8_COMPILER_SIMPLIFIED_OPERATOR_H_
 #define V8_COMPILER_SIMPLIFIED_OPERATOR_H_
 
 #include <iosfwd>
 
 #include "src/compiler/machine-type.h"
@@ skipping 137 matching lines @@
 
   const Operator* LoadField(const FieldAccess&);
   const Operator* StoreField(const FieldAccess&);
 
   // load-element [base + index], length
   const Operator* LoadElement(ElementAccess const&);
 
   // store-element [base + index], length, value
   const Operator* StoreElement(ElementAccess const&);
 
+  const Operator* IsSmi();

[Michael Starzinger, 2014/10/17 09:58:51]

nit: Benedikt suggested to call these operators "ObjectIsSmi" and
"ObjectIsNonNegativeSmi" instead. I agree, this makes it clear what the input
type is. Also we should move them up a few lines to the other pure operators
(i.e. to line 139).

[sigurds, 2014/10/21 14:42:25]

Done.

+  const Operator* IsNonNegativeSmi();
+
  private:
   Zone* zone() const { return zone_; }
 
   const SimplifiedOperatorBuilderImpl& impl_;
   Zone* const zone_;
 
   DISALLOW_COPY_AND_ASSIGN(SimplifiedOperatorBuilder);
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_SIMPLIFIED_OPERATOR_H_