Eliminated with_checks variable

runtime/vm/intermediate_language.h

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef RUNTIME_VM_INTERMEDIATE_LANGUAGE_H_
 #define RUNTIME_VM_INTERMEDIATE_LANGUAGE_H_
 
 #include "vm/allocation.h"
 #include "vm/ast.h"
 #include "vm/growable_array.h"
@@ skipping 2794 matching lines @@
   virtual intptr_t ArgumentCount() const { return arguments_->length(); }
   virtual PushArgumentInstr* PushArgumentAt(intptr_t index) const {
     return (*arguments_)[index];
   }
   const Array& argument_names() const { return argument_names_; }
   intptr_t checked_argument_count() const { return checked_argument_count_; }
 
   bool has_unique_selector() const { return has_unique_selector_; }
   void set_has_unique_selector(bool b) { has_unique_selector_ = b; }
 
+  virtual intptr_t CallCount() const {
+    return ic_data() == NULL ? 0 : ic_data()->AggregateCount();
+  }
+
   virtual bool ComputeCanDeoptimize() const { return true; }
 
   virtual Definition* Canonicalize(FlowGraph* flow_graph);
 
   virtual bool CanBecomeDeoptimizationTarget() const {
     // Instance calls that are specialized by the optimizer need a
     // deoptimization descriptor before the call.
     return true;
   }
 
@@ skipping 18 matching lines @@
   bool has_unique_selector_;
 
   DISALLOW_COPY_AND_ASSIGN(InstanceCallInstr);
 };
 
 
 class PolymorphicInstanceCallInstr : public TemplateDefinition<0, Throws> {
  public:
   PolymorphicInstanceCallInstr(InstanceCallInstr* instance_call,
                                const CallTargets& targets,
-                               bool with_checks,
                                bool complete)
       : TemplateDefinition(instance_call->deopt_id()),
         instance_call_(instance_call),
         targets_(targets),
-        with_checks_(with_checks),
         complete_(complete) {
     ASSERT(instance_call_ != NULL);
     ASSERT(targets.length() != 0);
     total_call_count_ = CallCount();
   }
 
   InstanceCallInstr* instance_call() const { return instance_call_; }
-  bool with_checks() const { return with_checks_; }
-  void set_with_checks(bool b) { with_checks_ = b; }
   bool complete() const { return complete_; }
   virtual TokenPosition token_pos() const {
     return instance_call_->token_pos();
   }
 
   virtual CompileType ComputeType() const;
 
   virtual intptr_t ArgumentCount() const {
     return instance_call()->ArgumentCount();
   }
@@ skipping 29 matching lines @@
 
   virtual Definition* Canonicalize(FlowGraph* graph);
 
   static RawType* ComputeRuntimeType(const CallTargets& targets);
 
   PRINT_OPERANDS_TO_SUPPORT
 
  private:
   InstanceCallInstr* instance_call_;
   const CallTargets& targets_;
-  bool with_checks_;
   const bool complete_;
   intptr_t total_call_count_;
 
   friend class PolymorphicInliner;
 
   DISALLOW_COPY_AND_ASSIGN(PolymorphicInstanceCallInstr);
 };
 
 
 class StrictCompareInstr : public TemplateComparison<2, NoThrow, Pure> {
@@ skipping 292 matching lines @@
 
 class StaticCallInstr : public TemplateDefinition<0, Throws> {
  public:
   StaticCallInstr(TokenPosition token_pos,
                   const Function& function,
                   const Array& argument_names,
                   ZoneGrowableArray<PushArgumentInstr*>* arguments,
                   const ZoneGrowableArray<const ICData*>& ic_data_array)
       : TemplateDefinition(Thread::Current()->GetNextDeoptId()),
         ic_data_(NULL),
+        call_count_(0),
         token_pos_(token_pos),
         function_(function),
         argument_names_(argument_names),
         arguments_(arguments),
         result_cid_(kDynamicCid),
         is_known_list_constructor_(false),
         identity_(AliasIdentity::Unknown()) {
     ic_data_ = GetICData(ic_data_array);
     ASSERT(function.IsZoneHandle());
     ASSERT(!function.IsNull());
     ASSERT(argument_names.IsZoneHandle() || argument_names.InVMHeap());
   }
 
   StaticCallInstr(TokenPosition token_pos,
                   const Function& function,
                   const Array& argument_names,
                   ZoneGrowableArray<PushArgumentInstr*>* arguments,
-                  intptr_t deopt_id)
+                  intptr_t deopt_id,
+                  intptr_t call_count)
       : TemplateDefinition(deopt_id),
         ic_data_(NULL),
+        call_count_(call_count),
         token_pos_(token_pos),
         function_(function),
         argument_names_(argument_names),
         arguments_(arguments),
         result_cid_(kDynamicCid),
         is_known_list_constructor_(false),
         identity_(AliasIdentity::Unknown()) {
     ASSERT(function.IsZoneHandle());
     ASSERT(!function.IsNull());
     ASSERT(argument_names.IsZoneHandle() || argument_names.InVMHeap());
@@ skipping 13 matching lines @@
   const Function& function() const { return function_; }
   const Array& argument_names() const { return argument_names_; }
   virtual TokenPosition token_pos() const { return token_pos_; }
 
   virtual intptr_t ArgumentCount() const { return arguments_->length(); }
   virtual PushArgumentInstr* PushArgumentAt(intptr_t index) const {
     return (*arguments_)[index];
   }
 
   virtual intptr_t CallCount() const {
-    return ic_data() == NULL ? 0 : ic_data()->AggregateCount();
+    return ic_data() == NULL ? call_count_ : ic_data()->AggregateCount();
   }
 
   virtual bool ComputeCanDeoptimize() const { return true; }
 
   virtual bool CanBecomeDeoptimizationTarget() const {
     // Static calls that are specialized by the optimizer (e.g. sqrt) need a
     // deoptimization descriptor before the call.
     return true;
   }
 
   virtual EffectSet Effects() const { return EffectSet::All(); }
 
   void set_result_cid(intptr_t value) { result_cid_ = value; }
 
   bool is_known_list_constructor() const { return is_known_list_constructor_; }
   void set_is_known_list_constructor(bool value) {
     is_known_list_constructor_ = value;
   }
 
   bool IsRecognizedFactory() const { return is_known_list_constructor(); }
 
   virtual AliasIdentity Identity() const { return identity_; }
   virtual void SetIdentity(AliasIdentity identity) { identity_ = identity; }
 
   PRINT_OPERANDS_TO_SUPPORT
 
  private:
   const ICData* ic_data_;
+  const intptr_t call_count_;
   const TokenPosition token_pos_;
   const Function& function_;
   const Array& argument_names_;
   ZoneGrowableArray<PushArgumentInstr*>* arguments_;
   intptr_t result_cid_;  // For some library functions we know the result.
 
   // 'True' for recognized list constructors.
   bool is_known_list_constructor_;
 
   AliasIdentity identity_;
@@ skipping 4792 matching lines @@
   LocationSummary* Name::MakeLocationSummary(Zone* zone, bool opt) const {     \
     UNIMPLEMENTED();                                                           \
     return NULL;                                                               \
   }                                                                            \
   void Name::EmitNativeCode(FlowGraphCompiler* compiler) { UNIMPLEMENTED(); }
 
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_INTERMEDIATE_LANGUAGE_H_