Allow breakpoints on strict equal

runtime/vm/intermediate_language.h

Index: runtime/vm/intermediate_language.h
===================================================================
--- runtime/vm/intermediate_language.h	(revision 23094)
+++ runtime/vm/intermediate_language.h	(working copy)
@@ -2704,8 +2704,11 @@
 
 class ComparisonInstr : public TemplateDefinition<2> {
  public:
-  ComparisonInstr(Token::Kind kind, Value* left, Value* right)
-      : kind_(kind) {
+  ComparisonInstr(intptr_t token_pos,
+                  Token::Kind kind,
+                  Value* left,
+                  Value* right)
+      : token_pos_(token_pos), kind_(kind) {
     SetInputAt(0, left);
     SetInputAt(1, right);
   }
@@ -2715,6 +2718,7 @@
 
   virtual ComparisonInstr* AsComparison() { return this; }
 
+  intptr_t token_pos() const { return token_pos_; }
   Token::Kind kind() const { return kind_; }
 
   virtual void EmitBranchCode(FlowGraphCompiler* compiler,
@@ -2725,6 +2729,7 @@
   }
 
  protected:
+  intptr_t token_pos_;
   Token::Kind kind_;
 };
 
@@ -2791,7 +2796,10 @@
 
 class StrictCompareInstr : public ComparisonInstr {
  public:
-  StrictCompareInstr(Token::Kind kind, Value* left, Value* right);
+  StrictCompareInstr(intptr_t token_pos,
+                     Token::Kind kind,
+                     Value* left,
+                     Value* right);
 
   DECLARE_INSTRUCTION(StrictCompare)
   virtual CompileType ComputeType() const;
@@ -2837,9 +2845,8 @@
                        Value* left,
                        Value* right,
                        const Array& ic_data_array)
-      : ComparisonInstr(kind, left, right),
+      : ComparisonInstr(token_pos, kind, left, right),
         ic_data_(GetICData(ic_data_array)),
-        token_pos_(token_pos),
         receiver_class_id_(kIllegalCid) {
     ASSERT((kind == Token::kEQ) || (kind == Token::kNE));
   }
@@ -2854,8 +2861,6 @@
   }
   void set_ic_data(const ICData* value) { ic_data_ = value; }
 
-  intptr_t token_pos() const { return token_pos_; }
-
   // Receiver class id is computed from collected ICData.
   void set_receiver_class_id(intptr_t value) { receiver_class_id_ = value; }
   intptr_t receiver_class_id() const { return receiver_class_id_; }
@@ -2902,7 +2907,6 @@
 
  private:
   const ICData* ic_data_;
-  const intptr_t token_pos_;
   intptr_t receiver_class_id_;  // Set by optimizer.
 
   DISALLOW_COPY_AND_ASSIGN(EqualityCompareInstr);
@@ -2916,9 +2920,8 @@
                     Value* left,
                     Value* right,
                     const Array& ic_data_array)
-      : ComparisonInstr(kind, left, right),
+      : ComparisonInstr(token_pos, kind, left, right),
         ic_data_(GetICData(ic_data_array)),
-        token_pos_(token_pos),
         operands_class_id_(kIllegalCid) {
     ASSERT(Token::IsRelationalOperator(kind));
   }
@@ -2933,8 +2936,6 @@
   }
   void set_ic_data(const ICData* value) { ic_data_ = value; }
 
-  intptr_t token_pos() const { return token_pos_; }
-
   // TODO(srdjan): instead of class-id pass an enum that can differentiate
   // between boxed and unboxed doubles and integers.
   void set_operands_class_id(intptr_t value) {
@@ -2978,7 +2979,6 @@
 
  private:
   const ICData* ic_data_;
-  const intptr_t token_pos_;
   intptr_t operands_class_id_;  // class id of both operands.
 
   DISALLOW_COPY_AND_ASSIGN(RelationalOpInstr);