Version 3.1.3....

src/x64/lithium-x64.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 21 matching lines @@
 #include "lithium-allocator.h"
 #include "lithium.h"
 #include "safepoint-table.h"
 
 namespace v8 {
 namespace internal {
 
 // Forward declarations.
 class LCodeGen;
 
-
-// Type hierarchy:
-//
-// LInstruction
-//   LTemplateInstruction
-//     LControlInstruction
-//       LBranch
-//       LClassOfTestAndBranch
-//       LCmpJSObjectEqAndBranch
-//       LCmpIDAndBranch
-//       LHasCachedArrayIndexAndBranch
-//       LHasInstanceTypeAndBranch
-//       LInstanceOfAndBranch
-//       LIsNullAndBranch
-//       LIsObjectAndBranch
-//       LIsSmiAndBranch
-//       LTypeofIsAndBranch
-//     LAccessArgumentsAt
-//     LArgumentsElements
-//     LArgumentsLength
-//     LAddI
-//     LApplyArguments
-//     LArithmeticD
-//     LArithmeticT
-//     LBitI
-//     LBoundsCheck
-//     LCmpID
-//     LCmpJSObjectEq
-//     LCmpT
-//     LDivI
-//     LInstanceOf
-//     LInstanceOfKnownGlobal
-//     LLoadKeyedFastElement
-//     LLoadKeyedGeneric
-//     LModI
-//     LMulI
-//     LPower
-//     LShiftI
-//     LSubI
-//     LCallConstantFunction
-//     LCallFunction
-//     LCallGlobal
-//     LCallKeyed
-//     LCallKnownGlobal
-//     LCallNamed
-//     LCallRuntime
-//     LCallStub
-//     LConstant
-//       LConstantD
-//       LConstantI
-//       LConstantT
-//     LDeoptimize
-//     LFunctionLiteral
-//     LGap
-//       LLabel
-//     LGlobalObject
-//     LGlobalReceiver
-//     LGoto
-//     LLazyBailout
-//     LLoadGlobal
-//     LCheckPrototypeMaps
-//     LLoadContextSlot
-//     LArrayLiteral
-//     LObjectLiteral
-//     LRegExpLiteral
-//     LOsrEntry
-//     LParameter
-//     LRegExpConstructResult
-//     LStackCheck
-//     LStoreKeyed
-//       LStoreKeyedFastElement
-//       LStoreKeyedGeneric
-//     LStoreNamed
-//       LStoreNamedField
-//       LStoreNamedGeneric
-//     LBitNotI
-//     LCallNew
-//     LCheckFunction
-//     LCheckPrototypeMaps
-//     LCheckInstanceType
-//     LCheckMap
-//     LCheckSmi
-//     LClassOfTest
-//     LDeleteProperty
-//     LDoubleToI
-//     LFixedArrayLength
-//     LHasCachedArrayIndex
-//     LHasInstanceType
-//     LInteger32ToDouble
-//     LIsNull
-//     LIsObject
-//     LIsSmi
-//     LJSArrayLength
-//     LLoadNamedField
-//     LLoadNamedGeneric
-//     LLoadFunctionPrototype
-//     LNumberTagD
-//     LNumberTagI
-//     LPushArgument
-//     LReturn
-//     LSmiTag
-//     LStoreGlobal
-//     LTaggedToI
-//     LThrow
-//     LTypeof
-//     LTypeofIs
-//     LUnaryMathOperation
-//     LValueOf
-//     LUnknownOSRValue
-
 #define LITHIUM_ALL_INSTRUCTION_LIST(V)         \
   V(ControlInstruction)                         \
-  V(Constant)                                   \
   V(Call)                                       \
   V(StoreKeyed)                                 \
   V(StoreNamed)                                 \
   LITHIUM_CONCRETE_INSTRUCTION_LIST(V)
 
 
 #define LITHIUM_CONCRETE_INSTRUCTION_LIST(V)    \
   V(AccessArgumentsAt)                          \
   V(AddI)                                       \
   V(ApplyArguments)                             \
@@ skipping 87 matching lines @@
   V(StoreKeyedFastElement)                      \
   V(StoreKeyedGeneric)                          \
   V(StoreNamedField)                            \
   V(StoreNamedGeneric)                          \
   V(SubI)                                       \
   V(TaggedToI)                                  \
   V(Throw)                                      \
   V(Typeof)                                     \
   V(TypeofIs)                                   \
   V(TypeofIsAndBranch)                          \
+  V(IsConstructCall)                            \
+  V(IsConstructCallAndBranch)                   \
   V(UnaryMathOperation)                         \
   V(UnknownOSRValue)                            \
   V(ValueOf)
 
 
 #define DECLARE_INSTRUCTION(type)                \
   virtual bool Is##type() const { return true; } \
   static L##type* cast(LInstruction* instr) {    \
     ASSERT(instr->Is##type());                   \
     return reinterpret_cast<L##type*>(instr);    \
@@ skipping 369 matching lines @@
     inputs_[0] = left;
     inputs_[1] = right;
     temps_[0] = temp;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(DivI, "div-i")
   DECLARE_HYDROGEN_ACCESSOR(Div)
 };
 
 
-class LMulI: public LTemplateInstruction<1, 2, 1> {
+class LMulI: public LTemplateInstruction<1, 2, 0> {
  public:
-  LMulI(LOperand* left, LOperand* right, LOperand* temp) {
+  LMulI(LOperand* left, LOperand* right) {
     inputs_[0] = left;
     inputs_[1] = right;
-    temps_[0] = temp;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(MulI, "mul-i")
   DECLARE_HYDROGEN_ACCESSOR(Mul)
 };
 
 
 class LCmpID: public LTemplateInstruction<1, 2, 0> {
  public:
   LCmpID(LOperand* left, LOperand* right) {
@@ skipping 339 matching lines @@
   LSubI(LOperand* left, LOperand* right) {
     inputs_[0] = left;
     inputs_[1] = right;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(SubI, "sub-i")
   DECLARE_HYDROGEN_ACCESSOR(Sub)
 };
 
 
-template <int temp_count>
-class LConstant: public LTemplateInstruction<1, 0, temp_count> {
-  DECLARE_INSTRUCTION(Constant)
+class LConstantI: public LTemplateInstruction<1, 0, 0> {
+ public:
+  DECLARE_CONCRETE_INSTRUCTION(ConstantI, "constant-i")
+  DECLARE_HYDROGEN_ACCESSOR(Constant)
+
+  int32_t value() const { return hydrogen()->Integer32Value(); }
 };
 
 
-class LConstantI: public LConstant<0> {
+class LConstantD: public LTemplateInstruction<1, 0, 1> {
  public:
-  explicit LConstantI(int32_t value) : value_(value) { }
-  int32_t value() const { return value_; }
+  explicit LConstantD(LOperand* temp) {
+    temps_[0] = temp;
+  }
+  DECLARE_CONCRETE_INSTRUCTION(ConstantD, "constant-d")
+  DECLARE_HYDROGEN_ACCESSOR(Constant)
 
-  DECLARE_CONCRETE_INSTRUCTION(ConstantI, "constant-i")
-
- private:
-  int32_t value_;
+  double value() const { return hydrogen()->DoubleValue(); }
 };
 
 
-class LConstantD: public LConstant<1> {
+class LConstantT: public LTemplateInstruction<1, 0, 0> {
  public:
-  explicit LConstantD(double value, LOperand* temp) : value_(value) {
-    temps_[0] = temp;
-  }
-  double value() const { return value_; }
+  DECLARE_CONCRETE_INSTRUCTION(ConstantT, "constant-t")
+  DECLARE_HYDROGEN_ACCESSOR(Constant)
 
-  DECLARE_CONCRETE_INSTRUCTION(ConstantD, "constant-d")
-
- private:
-  double value_;
+  Handle<Object> value() const { return hydrogen()->handle(); }
 };
 
 
-class LConstantT: public LConstant<0> {
- public:
-  explicit LConstantT(Handle<Object> value) : value_(value) { }
-  Handle<Object> value() const { return value_; }
-
-  DECLARE_CONCRETE_INSTRUCTION(ConstantT, "constant-t")
-
- private:
-  Handle<Object> value_;
-};
-
-
 class LBranch: public LControlInstruction<1, 0> {
  public:
   explicit LBranch(LOperand* value) {
     inputs_[0] = value;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(Branch, "branch")
   DECLARE_HYDROGEN_ACCESSOR(Value)
 
   virtual void PrintDataTo(StringStream* stream);
@@ skipping 686 matching lines @@
 
   DECLARE_CONCRETE_INSTRUCTION(TypeofIsAndBranch, "typeof-is-and-branch")
   DECLARE_HYDROGEN_ACCESSOR(TypeofIs)
 
   Handle<String> type_literal() { return hydrogen()->type_literal(); }
 
   virtual void PrintDataTo(StringStream* stream);
 };
 
 
+class LIsConstructCall: public LTemplateInstruction<1, 0, 0> {
+ public:
+  DECLARE_CONCRETE_INSTRUCTION(IsConstructCall, "is-construct-call")
+  DECLARE_HYDROGEN_ACCESSOR(IsConstructCall)
+};
+
+
+class LIsConstructCallAndBranch: public LControlInstruction<0, 1> {
+ public:
+  explicit LIsConstructCallAndBranch(LOperand* temp) {
+    temps_[0] = temp;
+  }
+
+  DECLARE_CONCRETE_INSTRUCTION(IsConstructCallAndBranch,
+                               "is-construct-call-and-branch")
+};
+
+
 class LDeleteProperty: public LTemplateInstruction<1, 2, 0> {
  public:
   LDeleteProperty(LOperand* obj, LOperand* key) {
     inputs_[0] = obj;
     inputs_[1] = key;
   }
 
   DECLARE_CONCRETE_INSTRUCTION(DeleteProperty, "delete-property")
 
   LOperand* object() { return inputs_[0]; }
@@ skipping 246 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
 };
 
 #undef DECLARE_HYDROGEN_ACCESSOR
 #undef DECLARE_INSTRUCTION
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 } }  // namespace v8::int
 
 #endif  // V8_X64_LITHIUM_X64_H_