Add equality type parameter to HCompareObjectAndBranch

src/hydrogen-instructions.h

Index: src/hydrogen-instructions.h
diff --git a/src/hydrogen-instructions.h b/src/hydrogen-instructions.h
index dc312e08958c6406698cc2493b6469eee2f326ff..878fd437ae57bebb611417f13ab08f1e170061aa 100644
--- a/src/hydrogen-instructions.h
+++ b/src/hydrogen-instructions.h
@@ -45,6 +45,7 @@ namespace internal {
 
 // Forward declarations.
 class HBasicBlock;
+class HContext;
 class HEnvironment;
 class HInferRepresentationPhase;
 class HInstruction;
@@ -99,7 +100,7 @@ class LChunkBuilder;
   V(ClassOfTestAndBranch)                      \
   V(CompareNumericAndBranch)                   \
   V(CompareGeneric)                            \
-  V(CompareObjectEqAndBranch)                  \
+  V(CompareObjectAndBranch)                    \
   V(CompareMap)                                \
   V(Constant)                                  \
   V(Context)                                   \
@@ -4167,15 +4168,20 @@ class HCompareNumericAndBranch: public HTemplateControlInstruction<2, 2> {
 };
 
 
-class HCompareObjectEqAndBranch: public HTemplateControlInstruction<2, 2> {
+class HCompareObjectAndBranch: public HTemplateControlInstruction<2, 2> {
  public:
-  HCompareObjectEqAndBranch(HValue* left, HValue* right) {
+  HCompareObjectAndBranch(HValue* left,
+                          HValue* right,
+                          Token::Value token = Token::EQ) {
     SetOperandAt(0, left);
     SetOperandAt(1, right);
+    ASSERT(token == Token::EQ || token == Token::NE);
+    token_ = token;
   }
 
   HValue* left() { return OperandAt(0); }
   HValue* right() { return OperandAt(1); }
+  Token::Value token() const { return token_; }
 
   virtual void PrintDataTo(StringStream* stream);
 
@@ -4187,7 +4193,12 @@ class HCompareObjectEqAndBranch: public HTemplateControlInstruction<2, 2> {
     return Representation::Tagged();
   }
 
-  DECLARE_CONCRETE_INSTRUCTION(CompareObjectEqAndBranch)
+  bool is_equal() const { return token_ == Token::EQ; }
+
+  DECLARE_CONCRETE_INSTRUCTION(CompareObjectAndBranch)
+
+ private:
+  Token::Value token_;
 };