Added type recording for unary minus and unary bitwise negation. Note that the

src/objects.h

Index: src/objects.h
===================================================================
--- src/objects.h	(revision 7676)
+++ src/objects.h	(working copy)
@@ -3269,6 +3269,7 @@
     STORE_IC,
     KEYED_STORE_IC,
     KEYED_EXTERNAL_ARRAY_STORE_IC,
+    TYPE_RECORDING_UNARY_OP_IC,
     TYPE_RECORDING_BINARY_OP_IC,
     COMPARE_IC,
     // No more than 16 kinds. The value currently encoded in four bits in
@@ -3337,6 +3338,9 @@
   inline bool is_keyed_store_stub() { return kind() == KEYED_STORE_IC; }
   inline bool is_call_stub() { return kind() == CALL_IC; }
   inline bool is_keyed_call_stub() { return kind() == KEYED_CALL_IC; }
+  inline bool is_type_recording_unary_op_stub() {
+    return kind() == TYPE_RECORDING_UNARY_OP_IC;
+  }
   inline bool is_type_recording_binary_op_stub() {
     return kind() == TYPE_RECORDING_BINARY_OP_IC;
   }
@@ -3394,6 +3398,10 @@
   inline ExternalArrayType external_array_type();
   inline void set_external_array_type(ExternalArrayType value);
 
+  // [type-recording unary op type]: For all TYPE_RECORDING_UNARY_OP_IC.
+  inline byte type_recording_unary_op_type();
+  inline void set_type_recording_unary_op_type(byte value);
+
   // [type-recording binary op type]: For all TYPE_RECORDING_BINARY_OP_IC.
   inline byte type_recording_binary_op_type();
   inline void set_type_recording_binary_op_type(byte value);
@@ -3545,6 +3553,7 @@
   static const int kExternalArrayTypeOffset = kKindSpecificFlagsOffset;
 
   static const int kCompareStateOffset = kStubMajorKeyOffset + 1;
+  static const int kUnaryOpTypeOffset = kStubMajorKeyOffset + 1;
   static const int kBinaryOpTypeOffset = kStubMajorKeyOffset + 1;
   static const int kHasDeoptimizationSupportOffset = kOptimizableOffset + 1;