Remove RESTORE_CONTEXT flag from ia32 crankshaft codegen.

src/ia32/lithium-ia32.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 554 matching lines @@
 
   Token::Value op() const { return hydrogen()->token(); }
   bool is_double() const {
     return hydrogen()->GetInputRepresentation().IsDouble();
   }
 
   virtual void PrintDataTo(StringStream* stream);
 };
 
 
-class LUnaryMathOperation: public LTemplateInstruction<1, 1, 0> {
+class LUnaryMathOperation: public LTemplateInstruction<1, 2, 0> {
  public:
-  explicit LUnaryMathOperation(LOperand* value) {
+  LUnaryMathOperation(LOperand* context, LOperand* value) {
+    inputs_[1] = context;
     inputs_[0] = value;
   }
 
+  LOperand* context() { return inputs_[1]; }
+  LOperand* value() { return inputs_[0]; }
+
   DECLARE_CONCRETE_INSTRUCTION(UnaryMathOperation, "unary-math-operation")
   DECLARE_HYDROGEN_ACCESSOR(UnaryMathOperation)
 
   virtual void PrintDataTo(StringStream* stream);
   BuiltinFunctionId op() const { return hydrogen()->op(); }
 };
 
 
 class LCmpObjectEqAndBranch: public LControlInstruction<2, 0> {
  public:
@@ skipping 56 matching lines @@
 
   DECLARE_CONCRETE_INSTRUCTION(IsSmiAndBranch, "is-smi-and-branch")
   DECLARE_HYDROGEN_ACCESSOR(IsSmiAndBranch)
 
   virtual void PrintDataTo(StringStream* stream);
 };
 
 
 class LIsUndetectableAndBranch: public LControlInstruction<1, 1> {
  public:
-  explicit LIsUndetectableAndBranch(LOperand* value, LOperand* temp) {
+  LIsUndetectableAndBranch(LOperand* value, LOperand* temp) {
     inputs_[0] = value;
     temps_[0] = temp;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(IsUndetectableAndBranch,
                                "is-undetectable-and-branch")
 
   virtual void PrintDataTo(StringStream* stream);
 };
 
@@ skipping 56 matching lines @@
   }
 
   DECLARE_CONCRETE_INSTRUCTION(ClassOfTestAndBranch,
                                "class-of-test-and-branch")
   DECLARE_HYDROGEN_ACCESSOR(ClassOfTestAndBranch)
 
   virtual void PrintDataTo(StringStream* stream);
 };
 
 
-class LCmpT: public LTemplateInstruction<1, 2, 0> {
+class LCmpT: public LTemplateInstruction<1, 3, 0> {
  public:
-  LCmpT(LOperand* left, LOperand* right) {
-    inputs_[0] = left;
-    inputs_[1] = right;
+  LCmpT(LOperand* context, LOperand* left, LOperand* right) {
+    inputs_[0] = context;
+    inputs_[1] = left;
+    inputs_[2] = right;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(CmpT, "cmp-t")
   DECLARE_HYDROGEN_ACCESSOR(CompareGeneric)
 
   Token::Value op() const { return hydrogen()->token(); }
 };
 
 
 class LInstanceOf: public LTemplateInstruction<1, 3, 0> {
  public:
   LInstanceOf(LOperand* context, LOperand* left, LOperand* right) {
     inputs_[0] = context;
     inputs_[1] = left;
     inputs_[2] = right;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(InstanceOf, "instance-of")
 
   LOperand* context() { return inputs_[0]; }
 };
 
 
-class LInstanceOfKnownGlobal: public LTemplateInstruction<1, 1, 1> {
+class LInstanceOfKnownGlobal: public LTemplateInstruction<1, 2, 1> {
  public:
-  LInstanceOfKnownGlobal(LOperand* value, LOperand* temp) {
-    inputs_[0] = value;
+  LInstanceOfKnownGlobal(LOperand* context, LOperand* value, LOperand* temp) {
+    inputs_[0] = context;
+    inputs_[1] = value;
     temps_[0] = temp;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(InstanceOfKnownGlobal,
                                "instance-of-known-global")
   DECLARE_HYDROGEN_ACCESSOR(InstanceOfKnownGlobal)
 
   Handle<JSFunction> function() const { return hydrogen()->function(); }
 };
 
@@ skipping 175 matching lines @@
   LValueOf(LOperand* value, LOperand* temp) {
     inputs_[0] = value;
     temps_[0] = temp;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(ValueOf, "value-of")
   DECLARE_HYDROGEN_ACCESSOR(ValueOf)
 };
 
 
-class LThrow: public LTemplateInstruction<0, 1, 0> {
+class LThrow: public LTemplateInstruction<0, 2, 0> {
  public:
-  explicit LThrow(LOperand* value) {
-    inputs_[0] = value;
+  LThrow(LOperand* context, LOperand* value) {
+    inputs_[0] = context;
+    inputs_[1] = value;
   }
 
+  LOperand* context() { return inputs_[0]; }
+  LOperand* value() { return inputs_[1]; }
+
   DECLARE_CONCRETE_INSTRUCTION(Throw, "throw")
 };
 
 
 class LBitNotI: public LTemplateInstruction<1, 1, 0> {
  public:
   explicit LBitNotI(LOperand* value) {
     inputs_[0] = value;
   }
 
@@ skipping 37 matching lines @@
 
   virtual Opcode opcode() const { return LInstruction::kArithmeticD; }
   virtual void CompileToNative(LCodeGen* generator);
   virtual const char* Mnemonic() const;
 
  private:
   Token::Value op_;
 };
 
 
-class LArithmeticT: public LTemplateInstruction<1, 2, 0> {
+class LArithmeticT: public LTemplateInstruction<1, 3, 0> {
  public:
-  LArithmeticT(Token::Value op, LOperand* left, LOperand* right)
+  LArithmeticT(Token::Value op,
+               LOperand* context,
+               LOperand* left,
+               LOperand* right)
       : op_(op) {
-    inputs_[0] = left;
-    inputs_[1] = right;
+    inputs_[0] = context;
+    inputs_[1] = left;
+    inputs_[2] = right;
   }
 
   virtual Opcode opcode() const { return LInstruction::kArithmeticT; }
   virtual void CompileToNative(LCodeGen* generator);
   virtual const char* Mnemonic() const;
 
   Token::Value op() const { return op_; }
+  LOperand* context() { return inputs_[0]; }
+  LOperand* left() { return inputs_[1]; }
+  LOperand* right() { return inputs_[2]; }
 
  private:
   Token::Value op_;
 };
 
 
 class LReturn: public LTemplateInstruction<0, 1, 0> {
  public:
   explicit LReturn(LOperand* value) {
     inputs_[0] = value;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(Return, "return")
 };
 
 
 class LLoadNamedField: public LTemplateInstruction<1, 1, 0> {
  public:
   explicit LLoadNamedField(LOperand* object) {
     inputs_[0] = object;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(LoadNamedField, "load-named-field")
   DECLARE_HYDROGEN_ACCESSOR(LoadNamedField)
 
   LOperand* object() { return inputs_[0]; }
 };
 
 
-class LLoadNamedFieldPolymorphic: public LTemplateInstruction<1, 1, 0> {
+class LLoadNamedFieldPolymorphic: public LTemplateInstruction<1, 2, 0> {
  public:
-  explicit LLoadNamedFieldPolymorphic(LOperand* object) {
-    inputs_[0] = object;
+  LLoadNamedFieldPolymorphic(LOperand* context, LOperand* object) {
+    inputs_[0] = context;
+    inputs_[1] = object;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(LoadNamedField, "load-named-field-polymorphic")
   DECLARE_HYDROGEN_ACCESSOR(LoadNamedFieldPolymorphic)
 
-  LOperand* object() { return inputs_[0]; }
+  LOperand* context() { return inputs_[0]; }
+  LOperand* object() { return inputs_[1]; }
 };
 
 
 class LLoadNamedGeneric: public LTemplateInstruction<1, 2, 0> {
  public:
   LLoadNamedGeneric(LOperand* context, LOperand* object) {
     inputs_[0] = context;
     inputs_[1] = object;
   }
 
@@ skipping 122 matching lines @@
     inputs_[0] = value;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(StoreGlobalCell, "store-global-cell")
   DECLARE_HYDROGEN_ACCESSOR(StoreGlobalCell)
 };
 
 
 class LStoreGlobalGeneric: public LTemplateInstruction<0, 3, 0> {
  public:
-  explicit LStoreGlobalGeneric(LOperand* context,
-                               LOperand* global_object,
-                               LOperand* value) {
+  LStoreGlobalGeneric(LOperand* context,
+                      LOperand* global_object,
+                      LOperand* value) {
     inputs_[0] = context;
     inputs_[1] = global_object;
     inputs_[2] = value;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(StoreGlobalGeneric, "store-global-generic")
   DECLARE_HYDROGEN_ACCESSOR(StoreGlobalGeneric)
 
   LOperand* context() { return InputAt(0); }
   LOperand* global_object() { return InputAt(1); }
@@ skipping 217 matching lines @@
   DECLARE_HYDROGEN_ACCESSOR(CallNew)
 
   virtual void PrintDataTo(StringStream* stream);
 
   LOperand* context() { return inputs_[0]; }
   LOperand* constructor() { return inputs_[1]; }
   int arity() const { return hydrogen()->argument_count() - 1; }
 };
 
 
-class LCallRuntime: public LTemplateInstruction<1, 0, 0> {
+class LCallRuntime: public LTemplateInstruction<1, 1, 0> {
  public:
+  explicit LCallRuntime(LOperand* context) {
+    inputs_[0] = context;
+  }
   DECLARE_CONCRETE_INSTRUCTION(CallRuntime, "call-runtime")
   DECLARE_HYDROGEN_ACCESSOR(CallRuntime)
 
+  LOperand* context() { return inputs_[0]; }
   const Runtime::Function* function() const { return hydrogen()->function(); }
   int arity() const { return hydrogen()->argument_count(); }
 };
 
 
 class LInteger32ToDouble: public LTemplateInstruction<1, 1, 0> {
  public:
   explicit LInteger32ToDouble(LOperand* value) {
     inputs_[0] = value;
   }
@@ skipping 196 matching lines @@
   virtual void PrintDataTo(StringStream* stream);
 
   LOperand* context() { return inputs_[0]; }
   LOperand* object() { return inputs_[1]; }
   LOperand* key() { return inputs_[2]; }
   LOperand* value() { return inputs_[3]; }
   bool strict_mode() { return hydrogen()->strict_mode(); }
 };
 
 
-class LStringAdd: public LTemplateInstruction<1, 2, 0> {
+class LStringAdd: public LTemplateInstruction<1, 3, 0> {
  public:
-  LStringAdd(LOperand* left, LOperand* right) {
-    inputs_[0] = left;
-    inputs_[1] = right;
+  LStringAdd(LOperand* context, LOperand* left, LOperand* right) {
+    inputs_[0] = context;
+    inputs_[1] = left;
+    inputs_[2] = right;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(StringAdd, "string-add")
   DECLARE_HYDROGEN_ACCESSOR(StringAdd)
 
-  LOperand* left() { return inputs_[0]; }
-  LOperand* right() { return inputs_[1]; }
+  LOperand* context() { return inputs_[0]; }
+  LOperand* left() { return inputs_[1]; }
+  LOperand* right() { return inputs_[2]; }
 };
 
 
-class LStringCharCodeAt: public LTemplateInstruction<1, 2, 0> {
+class LStringCharCodeAt: public LTemplateInstruction<1, 3, 0> {
  public:
-  LStringCharCodeAt(LOperand* string, LOperand* index) {
-    inputs_[0] = string;
-    inputs_[1] = index;
+  LStringCharCodeAt(LOperand* context, LOperand* string, LOperand* index) {
+    inputs_[0] = context;
+    inputs_[1] = string;
+    inputs_[2] = index;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(StringCharCodeAt, "string-char-code-at")
   DECLARE_HYDROGEN_ACCESSOR(StringCharCodeAt)
 
-  LOperand* string() { return inputs_[0]; }
-  LOperand* index() { return inputs_[1]; }
+  LOperand* context() { return inputs_[0]; }
+  LOperand* string() { return inputs_[1]; }
+  LOperand* index() { return inputs_[2]; }
 };
 
 
-class LStringCharFromCode: public LTemplateInstruction<1, 1, 0> {
+class LStringCharFromCode: public LTemplateInstruction<1, 2, 0> {
  public:
-  explicit LStringCharFromCode(LOperand* char_code) {
-    inputs_[0] = char_code;
+  LStringCharFromCode(LOperand* context, LOperand* char_code) {
+    inputs_[0] = context;
+    inputs_[1] = char_code;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(StringCharFromCode, "string-char-from-code")
   DECLARE_HYDROGEN_ACCESSOR(StringCharFromCode)
 
-  LOperand* char_code() { return inputs_[0]; }
+  LOperand* context() { return inputs_[0]; }
+  LOperand* char_code() { return inputs_[1]; }
 };
 
 
 class LStringLength: public LTemplateInstruction<1, 1, 0> {
  public:
   explicit LStringLength(LOperand* string) {
     inputs_[0] = string;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(StringLength, "string-length")
@@ skipping 101 matching lines @@
 class LCheckNonSmi: public LTemplateInstruction<0, 1, 0> {
  public:
   explicit LCheckNonSmi(LOperand* value) {
     inputs_[0] = value;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(CheckNonSmi, "check-non-smi")
 };
 
 
-class LArrayLiteral: public LTemplateInstruction<1, 0, 0> {
+class LArrayLiteral: public LTemplateInstruction<1, 1, 0> {
  public:
+  explicit LArrayLiteral(LOperand* context) {
+    inputs_[0] = context;
+  }
+
+  LOperand* context() { return inputs_[0]; }
+
   DECLARE_CONCRETE_INSTRUCTION(ArrayLiteral, "array-literal")
   DECLARE_HYDROGEN_ACCESSOR(ArrayLiteral)
 };
 
 
 class LObjectLiteral: public LTemplateInstruction<1, 1, 0> {
  public:
   explicit LObjectLiteral(LOperand* context) {
     inputs_[0] = context;
   }
 
+  LOperand* context() { return inputs_[0]; }
+
   DECLARE_CONCRETE_INSTRUCTION(ObjectLiteral, "object-literal")
   DECLARE_HYDROGEN_ACCESSOR(ObjectLiteral)
-
-  LOperand* context() { return inputs_[0]; }
 };
 
 
-class LRegExpLiteral: public LTemplateInstruction<1, 0, 0> {
+class LRegExpLiteral: public LTemplateInstruction<1, 1, 0> {
  public:
+  explicit LRegExpLiteral(LOperand* context) {
+    inputs_[0] = context;
+  }
+
+  LOperand* context() { return inputs_[0]; }
+
   DECLARE_CONCRETE_INSTRUCTION(RegExpLiteral, "regexp-literal")
   DECLARE_HYDROGEN_ACCESSOR(RegExpLiteral)
 };
 
 
-class LFunctionLiteral: public LTemplateInstruction<1, 0, 0> {
+class LFunctionLiteral: public LTemplateInstruction<1, 1, 0> {
  public:
+  explicit LFunctionLiteral(LOperand* context) {
+    inputs_[0] = context;
+  }
+
+  LOperand* context() { return inputs_[0]; }
+
   DECLARE_CONCRETE_INSTRUCTION(FunctionLiteral, "function-literal")
   DECLARE_HYDROGEN_ACCESSOR(FunctionLiteral)
 
   Handle<SharedFunctionInfo> shared_info() { return hydrogen()->shared_info(); }
 };
 
 
 class LToFastProperties: public LTemplateInstruction<1, 1, 0> {
  public:
   explicit LToFastProperties(LOperand* value) {
     inputs_[0] = value;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(ToFastProperties, "to-fast-properties")
   DECLARE_HYDROGEN_ACCESSOR(ToFastProperties)
 };
 
 
-class LTypeof: public LTemplateInstruction<1, 1, 0> {
+class LTypeof: public LTemplateInstruction<1, 2, 0> {
  public:
-  explicit LTypeof(LOperand* value) {
-    inputs_[0] = value;
+  LTypeof(LOperand* context, LOperand* value) {
+    inputs_[0] = context;
+    inputs_[1] = value;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(Typeof, "typeof")
 };
 
 
 class LTypeofIsAndBranch: public LControlInstruction<1, 0> {
  public:
   explicit LTypeofIsAndBranch(LOperand* value) {
     inputs_[0] = value;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(TypeofIsAndBranch, "typeof-is-and-branch")
   DECLARE_HYDROGEN_ACCESSOR(TypeofIsAndBranch)
 
   Handle<String> type_literal() { return hydrogen()->type_literal(); }
 
   virtual void PrintDataTo(StringStream* stream);
 };
 
 
-class LDeleteProperty: public LTemplateInstruction<1, 2, 0> {
+class LDeleteProperty: public LTemplateInstruction<1, 3, 0> {
  public:
-  LDeleteProperty(LOperand* obj, LOperand* key) {
-    inputs_[0] = obj;
-    inputs_[1] = key;
+  LDeleteProperty(LOperand* context, LOperand* obj, LOperand* key) {
+    inputs_[0] = context;
+    inputs_[1] = obj;
+    inputs_[2] = key;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(DeleteProperty, "delete-property")
 
-  LOperand* object() { return inputs_[0]; }
-  LOperand* key() { return inputs_[1]; }
+  LOperand* context() { return inputs_[0]; }
+  LOperand* object() { return inputs_[1]; }
+  LOperand* key() { return inputs_[2]; }
 };
 
 
 class LOsrEntry: public LTemplateInstruction<0, 0, 0> {
  public:
   LOsrEntry();
 
   DECLARE_CONCRETE_INSTRUCTION(OsrEntry, "osr-entry")
 
   LOperand** SpilledRegisterArray() { return register_spills_; }
   LOperand** SpilledDoubleRegisterArray() { return double_register_spills_; }
 
   void MarkSpilledRegister(int allocation_index, LOperand* spill_operand);
   void MarkSpilledDoubleRegister(int allocation_index,
                                  LOperand* spill_operand);
 
  private:
   // Arrays of spill slot operands for registers with an assigned spill
   // slot, i.e., that must also be restored to the spill slot on OSR entry.
   // NULL if the register has no assigned spill slot.  Indexed by allocation
   // index.
   LOperand* register_spills_[Register::kNumAllocatableRegisters];
   LOperand* double_register_spills_[DoubleRegister::kNumAllocatableRegisters];
 };
 
 
-class LStackCheck: public LTemplateInstruction<0, 0, 0> {
+class LStackCheck: public LTemplateInstruction<0, 1, 0> {
  public:
+  explicit LStackCheck(LOperand* context) {
+    inputs_[0] = context;
+  }
+
+  LOperand* context() { return inputs_[0]; }
+
   DECLARE_CONCRETE_INSTRUCTION(StackCheck, "stack-check")
   DECLARE_HYDROGEN_ACCESSOR(StackCheck)
 
   Label* done_label() { return &done_label_; }
 
  private:
   Label done_label_;
 };
 
 
-class LIn: public LTemplateInstruction<1, 2, 0> {
+class LIn: public LTemplateInstruction<1, 3, 0> {
  public:
-  LIn(LOperand* key, LOperand* object) {
-    inputs_[0] = key;
-    inputs_[1] = object;
+  LIn(LOperand* context, LOperand* key, LOperand* object) {
+    inputs_[0] = context;
+    inputs_[1] = key;
+    inputs_[2] = object;
   }
 
-  LOperand* key() { return inputs_[0]; }
-  LOperand* object() { return inputs_[1]; }
+  LOperand* context() { return inputs_[0]; }
+  LOperand* key() { return inputs_[1]; }
+  LOperand* object() { return inputs_[2]; }
 
   DECLARE_CONCRETE_INSTRUCTION(In, "in")
 };
 
 
 class LChunkBuilder;
 class LChunk: public ZoneObject {
  public:
-  explicit LChunk(CompilationInfo* info, HGraph* graph)
+  LChunk(CompilationInfo* info, HGraph* graph)
     : spill_slot_count_(0),
       info_(info),
       graph_(graph),
       instructions_(32),
       pointer_maps_(8),
       inlined_closures_(1) { }
 
   void AddInstruction(LInstruction* instruction, HBasicBlock* block);
   LConstantOperand* DefineConstantOperand(HConstant* constant);
   Handle<Object> LookupLiteral(LConstantOperand* operand) const;
@@ skipping 204 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
 };
 
 #undef DECLARE_HYDROGEN_ACCESSOR
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 } }  // namespace v8::internal
 
 #endif  // V8_IA32_LITHIUM_IA32_H_