Refactor our IL instruction for static setters.

vm/intermediate_language.h

 // Copyright (c) 2012, 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 VM_INTERMEDIATE_LANGUAGE_H_
 #define VM_INTERMEDIATE_LANGUAGE_H_
 
 #include "vm/allocation.h"
 #include "vm/ast.h"
 #include "vm/growable_array.h"
@@ skipping 58 matching lines @@
   M(StaticCall, StaticCallComp)                                                \
   M(LoadLocal, LoadLocalComp)                                                  \
   M(StoreLocal, StoreLocalComp)                                                \
   M(StrictCompare, StrictCompareComp)                                          \
   M(EqualityCompare, EqualityCompareComp)                                      \
   M(RelationalOp, RelationalOpComp)                                            \
   M(NativeCall, NativeCallComp)                                                \
   M(LoadIndexed, LoadIndexedComp)                                              \
   M(StoreIndexed, StoreIndexedComp)                                            \
   M(InstanceSetter, InstanceSetterComp)                                        \
-  M(StaticSetter, StaticSetterComp)                                            \
   M(LoadInstanceField, LoadInstanceFieldComp)                                  \
   M(StoreInstanceField, StoreInstanceFieldComp)                                \
   M(LoadStaticField, LoadStaticFieldComp)                                      \
   M(StoreStaticField, StoreStaticFieldComp)                                    \
   M(BooleanNegate, BooleanNegateComp)                                          \
   M(InstanceOf, InstanceOfComp)                                                \
   M(CreateArray, CreateArrayComp)                                              \
   M(CreateClosure, CreateClosureComp)                                          \
   M(AllocateObject, AllocateObjectComp)                                        \
   M(AllocateObjectWithBoundsCheck, AllocateObjectWithBoundsCheckComp)          \
@@ skipping 982 matching lines @@
  private:
   const intptr_t token_pos_;
   const intptr_t try_index_;
   const String& field_name_;
   ZoneGrowableArray<PushArgumentInstr*>* arguments_;
 
   DISALLOW_COPY_AND_ASSIGN(InstanceSetterComp);
 };
 
 
-// Not simply a StaticCall because it has somewhat more complicated
-// semantics: the value operand is preserved before the call.
-class StaticSetterComp : public TemplateComputation<1> {
- public:
-  StaticSetterComp(intptr_t token_pos,
-                   intptr_t try_index,
-                   const Function& setter_function,
-                   Value* value)
-      : token_pos_(token_pos),
-        try_index_(try_index),
-        setter_function_(setter_function) {
-    inputs_[0] = value;
-  }
-
-  DECLARE_COMPUTATION(StaticSetter)
-
-  intptr_t token_pos() const { return token_pos_; }
-  intptr_t try_index() const { return try_index_; }
-  const Function& setter_function() const { return setter_function_; }
-  Value* value() const { return inputs_[0]; }
-
-  virtual bool CanDeoptimize() const { return false; }
-
- private:
-  const intptr_t token_pos_;
-  const intptr_t try_index_;
-  const Function& setter_function_;
-
-  DISALLOW_COPY_AND_ASSIGN(StaticSetterComp);
-};
-
-
 // Note overrideable, built-in: value? false : true.
 class BooleanNegateComp : public TemplateComputation<1> {
  public:
   explicit BooleanNegateComp(Value* value) {
     inputs_[0] = value;
   }
 
   DECLARE_COMPUTATION(BooleanNegate)
 
   Value* value() const { return inputs_[0]; }
@@ skipping 1698 matching lines @@
   const GrowableArray<BlockEntryInstr*>& block_order_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(FlowGraphVisitor);
 };
 
 
 }  // namespace dart
 
 #endif  // VM_INTERMEDIATE_LANGUAGE_H_