Upgrade V8 to version 4.9.385.28
https://chromium.googlesource.com/v8/v8/+/4.9.385.28
FPIIM-449
Change-Id: I4b2e74289d4bf3667f2f3dc8aa2e541f63e26eb4
diff --git a/src/crankshaft/mips64/lithium-mips64.h b/src/crankshaft/mips64/lithium-mips64.h
new file mode 100644
index 0000000..01dc234
--- /dev/null
+++ b/src/crankshaft/mips64/lithium-mips64.h
@@ -0,0 +1,2792 @@
+// Copyright 2012 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_CRANKSHAFT_MIPS64_LITHIUM_MIPS_H_
+#define V8_CRANKSHAFT_MIPS64_LITHIUM_MIPS_H_
+
+#include "src/crankshaft/hydrogen.h"
+#include "src/crankshaft/lithium.h"
+#include "src/crankshaft/lithium-allocator.h"
+#include "src/safepoint-table.h"
+#include "src/utils.h"
+
+namespace v8 {
+namespace internal {
+
+// Forward declarations.
+class LCodeGen;
+
+#define LITHIUM_CONCRETE_INSTRUCTION_LIST(V) \
+ V(AccessArgumentsAt) \
+ V(AddE) \
+ V(AddI) \
+ V(AddS) \
+ V(Allocate) \
+ V(AllocateBlockContext) \
+ V(ApplyArguments) \
+ V(ArgumentsElements) \
+ V(ArgumentsLength) \
+ V(ArithmeticD) \
+ V(ArithmeticT) \
+ V(BitI) \
+ V(BoundsCheck) \
+ V(Branch) \
+ V(CallJSFunction) \
+ V(CallWithDescriptor) \
+ V(CallFunction) \
+ V(CallNewArray) \
+ V(CallRuntime) \
+ V(CallStub) \
+ V(CheckArrayBufferNotNeutered) \
+ V(CheckInstanceType) \
+ V(CheckMaps) \
+ V(CheckMapValue) \
+ V(CheckNonSmi) \
+ V(CheckSmi) \
+ V(CheckValue) \
+ V(ClampDToUint8) \
+ V(ClampIToUint8) \
+ V(ClampTToUint8) \
+ V(ClassOfTestAndBranch) \
+ V(CompareMinusZeroAndBranch) \
+ V(CompareNumericAndBranch) \
+ V(CmpObjectEqAndBranch) \
+ V(CmpHoleAndBranch) \
+ V(CmpMapAndBranch) \
+ V(CmpT) \
+ V(ConstantD) \
+ V(ConstantE) \
+ V(ConstantI) \
+ V(ConstantS) \
+ V(ConstantT) \
+ V(ConstructDouble) \
+ V(Context) \
+ V(DebugBreak) \
+ V(DeclareGlobals) \
+ V(Deoptimize) \
+ V(DivByConstI) \
+ V(DivByPowerOf2I) \
+ V(DivI) \
+ V(DoubleToI) \
+ V(DoubleBits) \
+ V(DoubleToSmi) \
+ V(Drop) \
+ V(Dummy) \
+ V(DummyUse) \
+ V(FlooringDivByConstI) \
+ V(FlooringDivByPowerOf2I) \
+ V(FlooringDivI) \
+ V(ForInCacheArray) \
+ V(ForInPrepareMap) \
+ V(GetCachedArrayIndex) \
+ V(Goto) \
+ V(HasCachedArrayIndexAndBranch) \
+ V(HasInPrototypeChainAndBranch) \
+ V(HasInstanceTypeAndBranch) \
+ V(InnerAllocatedObject) \
+ V(InstanceOf) \
+ V(InstructionGap) \
+ V(Integer32ToDouble) \
+ V(InvokeFunction) \
+ V(IsStringAndBranch) \
+ V(IsSmiAndBranch) \
+ V(IsUndetectableAndBranch) \
+ V(Label) \
+ V(LazyBailout) \
+ V(LoadContextSlot) \
+ V(LoadRoot) \
+ V(LoadFieldByIndex) \
+ V(LoadFunctionPrototype) \
+ V(LoadGlobalGeneric) \
+ V(LoadKeyed) \
+ V(LoadKeyedGeneric) \
+ V(LoadNamedField) \
+ V(LoadNamedGeneric) \
+ V(MapEnumLength) \
+ V(MathAbs) \
+ V(MathExp) \
+ V(MathClz32) \
+ V(MathFloor) \
+ V(MathFround) \
+ V(MathLog) \
+ V(MathMinMax) \
+ V(MathPowHalf) \
+ V(MathRound) \
+ V(MathSqrt) \
+ V(MaybeGrowElements) \
+ V(ModByConstI) \
+ V(ModByPowerOf2I) \
+ V(ModI) \
+ V(MulI) \
+ V(MulS) \
+ V(MultiplyAddD) \
+ V(NumberTagD) \
+ V(NumberTagU) \
+ V(NumberUntagD) \
+ V(OsrEntry) \
+ V(Parameter) \
+ V(Power) \
+ V(Prologue) \
+ V(PushArgument) \
+ V(Return) \
+ V(SeqStringGetChar) \
+ V(SeqStringSetChar) \
+ V(ShiftI) \
+ V(SmiTag) \
+ V(SmiUntag) \
+ V(StackCheck) \
+ V(StoreCodeEntry) \
+ V(StoreContextSlot) \
+ V(StoreFrameContext) \
+ V(StoreKeyed) \
+ V(StoreKeyedGeneric) \
+ V(StoreNamedField) \
+ V(StoreNamedGeneric) \
+ V(StringAdd) \
+ V(StringCharCodeAt) \
+ V(StringCharFromCode) \
+ V(StringCompareAndBranch) \
+ V(SubI) \
+ V(SubS) \
+ V(TaggedToI) \
+ V(ThisFunction) \
+ V(ToFastProperties) \
+ V(TransitionElementsKind) \
+ V(TrapAllocationMemento) \
+ V(Typeof) \
+ V(TypeofIsAndBranch) \
+ V(Uint32ToDouble) \
+ V(UnknownOSRValue) \
+ V(WrapReceiver)
+
+#define DECLARE_CONCRETE_INSTRUCTION(type, mnemonic) \
+ Opcode opcode() const final { return LInstruction::k##type; } \
+ void CompileToNative(LCodeGen* generator) final; \
+ const char* Mnemonic() const final { return mnemonic; } \
+ static L##type* cast(LInstruction* instr) { \
+ DCHECK(instr->Is##type()); \
+ return reinterpret_cast<L##type*>(instr); \
+ }
+
+
+#define DECLARE_HYDROGEN_ACCESSOR(type) \
+ H##type* hydrogen() const { \
+ return H##type::cast(hydrogen_value()); \
+ }
+
+
+class LInstruction : public ZoneObject {
+ public:
+ LInstruction()
+ : environment_(NULL),
+ hydrogen_value_(NULL),
+ bit_field_(IsCallBits::encode(false)) {
+ }
+
+ virtual ~LInstruction() {}
+
+ virtual void CompileToNative(LCodeGen* generator) = 0;
+ virtual const char* Mnemonic() const = 0;
+ virtual void PrintTo(StringStream* stream);
+ virtual void PrintDataTo(StringStream* stream);
+ virtual void PrintOutputOperandTo(StringStream* stream);
+
+ enum Opcode {
+ // Declare a unique enum value for each instruction.
+#define DECLARE_OPCODE(type) k##type,
+ LITHIUM_CONCRETE_INSTRUCTION_LIST(DECLARE_OPCODE)
+ kNumberOfInstructions
+#undef DECLARE_OPCODE
+ };
+
+ virtual Opcode opcode() const = 0;
+
+ // Declare non-virtual type testers for all leaf IR classes.
+#define DECLARE_PREDICATE(type) \
+ bool Is##type() const { return opcode() == k##type; }
+ LITHIUM_CONCRETE_INSTRUCTION_LIST(DECLARE_PREDICATE)
+#undef DECLARE_PREDICATE
+
+ // Declare virtual predicates for instructions that don't have
+ // an opcode.
+ virtual bool IsGap() const { return false; }
+
+ virtual bool IsControl() const { return false; }
+
+ // Try deleting this instruction if possible.
+ virtual bool TryDelete() { return false; }
+
+ void set_environment(LEnvironment* env) { environment_ = env; }
+ LEnvironment* environment() const { return environment_; }
+ bool HasEnvironment() const { return environment_ != NULL; }
+
+ void set_pointer_map(LPointerMap* p) { pointer_map_.set(p); }
+ LPointerMap* pointer_map() const { return pointer_map_.get(); }
+ bool HasPointerMap() const { return pointer_map_.is_set(); }
+
+ void set_hydrogen_value(HValue* value) { hydrogen_value_ = value; }
+ HValue* hydrogen_value() const { return hydrogen_value_; }
+
+ void MarkAsCall() { bit_field_ = IsCallBits::update(bit_field_, true); }
+ bool IsCall() const { return IsCallBits::decode(bit_field_); }
+
+ // Interface to the register allocator and iterators.
+ bool ClobbersTemps() const { return IsCall(); }
+ bool ClobbersRegisters() const { return IsCall(); }
+ virtual bool ClobbersDoubleRegisters(Isolate* isolate) const {
+ return IsCall();
+ }
+
+ // Interface to the register allocator and iterators.
+ bool IsMarkedAsCall() const { return IsCall(); }
+
+ virtual bool HasResult() const = 0;
+ virtual LOperand* result() const = 0;
+
+ LOperand* FirstInput() { return InputAt(0); }
+ LOperand* Output() { return HasResult() ? result() : NULL; }
+
+ virtual bool HasInterestingComment(LCodeGen* gen) const { return true; }
+
+#ifdef DEBUG
+ void VerifyCall();
+#endif
+
+ virtual int InputCount() = 0;
+ virtual LOperand* InputAt(int i) = 0;
+
+ private:
+ // Iterator interface.
+ friend class InputIterator;
+
+ friend class TempIterator;
+ virtual int TempCount() = 0;
+ virtual LOperand* TempAt(int i) = 0;
+
+ class IsCallBits: public BitField<bool, 0, 1> {};
+
+ LEnvironment* environment_;
+ SetOncePointer<LPointerMap> pointer_map_;
+ HValue* hydrogen_value_;
+ int bit_field_;
+};
+
+
+// R = number of result operands (0 or 1).
+template<int R>
+class LTemplateResultInstruction : public LInstruction {
+ public:
+ // Allow 0 or 1 output operands.
+ STATIC_ASSERT(R == 0 || R == 1);
+ bool HasResult() const final { return R != 0 && result() != NULL; }
+ void set_result(LOperand* operand) { results_[0] = operand; }
+ LOperand* result() const override { return results_[0]; }
+
+ protected:
+ EmbeddedContainer<LOperand*, R> results_;
+};
+
+
+// R = number of result operands (0 or 1).
+// I = number of input operands.
+// T = number of temporary operands.
+template<int R, int I, int T>
+class LTemplateInstruction : public LTemplateResultInstruction<R> {
+ protected:
+ EmbeddedContainer<LOperand*, I> inputs_;
+ EmbeddedContainer<LOperand*, T> temps_;
+
+ private:
+ // Iterator support.
+ int InputCount() final { return I; }
+ LOperand* InputAt(int i) final { return inputs_[i]; }
+
+ int TempCount() final { return T; }
+ LOperand* TempAt(int i) final { return temps_[i]; }
+};
+
+
+class LGap : public LTemplateInstruction<0, 0, 0> {
+ public:
+ explicit LGap(HBasicBlock* block)
+ : block_(block) {
+ parallel_moves_[BEFORE] = NULL;
+ parallel_moves_[START] = NULL;
+ parallel_moves_[END] = NULL;
+ parallel_moves_[AFTER] = NULL;
+ }
+
+ // Can't use the DECLARE-macro here because of sub-classes.
+ bool IsGap() const final { return true; }
+ void PrintDataTo(StringStream* stream) override;
+ static LGap* cast(LInstruction* instr) {
+ DCHECK(instr->IsGap());
+ return reinterpret_cast<LGap*>(instr);
+ }
+
+ bool IsRedundant() const;
+
+ HBasicBlock* block() const { return block_; }
+
+ enum InnerPosition {
+ BEFORE,
+ START,
+ END,
+ AFTER,
+ FIRST_INNER_POSITION = BEFORE,
+ LAST_INNER_POSITION = AFTER
+ };
+
+ LParallelMove* GetOrCreateParallelMove(InnerPosition pos, Zone* zone) {
+ if (parallel_moves_[pos] == NULL) {
+ parallel_moves_[pos] = new(zone) LParallelMove(zone);
+ }
+ return parallel_moves_[pos];
+ }
+
+ LParallelMove* GetParallelMove(InnerPosition pos) {
+ return parallel_moves_[pos];
+ }
+
+ private:
+ LParallelMove* parallel_moves_[LAST_INNER_POSITION + 1];
+ HBasicBlock* block_;
+};
+
+
+class LInstructionGap final : public LGap {
+ public:
+ explicit LInstructionGap(HBasicBlock* block) : LGap(block) { }
+
+ bool HasInterestingComment(LCodeGen* gen) const override {
+ return !IsRedundant();
+ }
+
+ DECLARE_CONCRETE_INSTRUCTION(InstructionGap, "gap")
+};
+
+
+class LGoto final : public LTemplateInstruction<0, 0, 0> {
+ public:
+ explicit LGoto(HBasicBlock* block) : block_(block) { }
+
+ bool HasInterestingComment(LCodeGen* gen) const override;
+ DECLARE_CONCRETE_INSTRUCTION(Goto, "goto")
+ void PrintDataTo(StringStream* stream) override;
+ bool IsControl() const override { return true; }
+
+ int block_id() const { return block_->block_id(); }
+
+ private:
+ HBasicBlock* block_;
+};
+
+
+class LPrologue final : public LTemplateInstruction<0, 0, 0> {
+ public:
+ DECLARE_CONCRETE_INSTRUCTION(Prologue, "prologue")
+};
+
+
+class LLazyBailout final : public LTemplateInstruction<0, 0, 0> {
+ public:
+ LLazyBailout() : gap_instructions_size_(0) { }
+
+ DECLARE_CONCRETE_INSTRUCTION(LazyBailout, "lazy-bailout")
+
+ void set_gap_instructions_size(int gap_instructions_size) {
+ gap_instructions_size_ = gap_instructions_size;
+ }
+ int gap_instructions_size() { return gap_instructions_size_; }
+
+ private:
+ int gap_instructions_size_;
+};
+
+
+class LDummy final : public LTemplateInstruction<1, 0, 0> {
+ public:
+ LDummy() {}
+ DECLARE_CONCRETE_INSTRUCTION(Dummy, "dummy")
+};
+
+
+class LDummyUse final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LDummyUse(LOperand* value) {
+ inputs_[0] = value;
+ }
+ DECLARE_CONCRETE_INSTRUCTION(DummyUse, "dummy-use")
+};
+
+
+class LDeoptimize final : public LTemplateInstruction<0, 0, 0> {
+ public:
+ bool IsControl() const override { return true; }
+ DECLARE_CONCRETE_INSTRUCTION(Deoptimize, "deoptimize")
+ DECLARE_HYDROGEN_ACCESSOR(Deoptimize)
+};
+
+
+class LLabel final : public LGap {
+ public:
+ explicit LLabel(HBasicBlock* block)
+ : LGap(block), replacement_(NULL) { }
+
+ bool HasInterestingComment(LCodeGen* gen) const override { return false; }
+ DECLARE_CONCRETE_INSTRUCTION(Label, "label")
+
+ void PrintDataTo(StringStream* stream) override;
+
+ int block_id() const { return block()->block_id(); }
+ bool is_loop_header() const { return block()->IsLoopHeader(); }
+ bool is_osr_entry() const { return block()->is_osr_entry(); }
+ Label* label() { return &label_; }
+ LLabel* replacement() const { return replacement_; }
+ void set_replacement(LLabel* label) { replacement_ = label; }
+ bool HasReplacement() const { return replacement_ != NULL; }
+
+ private:
+ Label label_;
+ LLabel* replacement_;
+};
+
+
+class LParameter final : public LTemplateInstruction<1, 0, 0> {
+ public:
+ bool HasInterestingComment(LCodeGen* gen) const override { return false; }
+ DECLARE_CONCRETE_INSTRUCTION(Parameter, "parameter")
+};
+
+
+class LCallStub final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LCallStub(LOperand* context) {
+ inputs_[0] = context;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(CallStub, "call-stub")
+ DECLARE_HYDROGEN_ACCESSOR(CallStub)
+};
+
+
+class LUnknownOSRValue final : public LTemplateInstruction<1, 0, 0> {
+ public:
+ bool HasInterestingComment(LCodeGen* gen) const override { return false; }
+ DECLARE_CONCRETE_INSTRUCTION(UnknownOSRValue, "unknown-osr-value")
+};
+
+
+template<int I, int T>
+class LControlInstruction : public LTemplateInstruction<0, I, T> {
+ public:
+ LControlInstruction() : false_label_(NULL), true_label_(NULL) { }
+
+ bool IsControl() const final { return true; }
+
+ int SuccessorCount() { return hydrogen()->SuccessorCount(); }
+ HBasicBlock* SuccessorAt(int i) { return hydrogen()->SuccessorAt(i); }
+
+ int TrueDestination(LChunk* chunk) {
+ return chunk->LookupDestination(true_block_id());
+ }
+ int FalseDestination(LChunk* chunk) {
+ return chunk->LookupDestination(false_block_id());
+ }
+
+ Label* TrueLabel(LChunk* chunk) {
+ if (true_label_ == NULL) {
+ true_label_ = chunk->GetAssemblyLabel(TrueDestination(chunk));
+ }
+ return true_label_;
+ }
+ Label* FalseLabel(LChunk* chunk) {
+ if (false_label_ == NULL) {
+ false_label_ = chunk->GetAssemblyLabel(FalseDestination(chunk));
+ }
+ return false_label_;
+ }
+
+ protected:
+ int true_block_id() { return SuccessorAt(0)->block_id(); }
+ int false_block_id() { return SuccessorAt(1)->block_id(); }
+
+ private:
+ HControlInstruction* hydrogen() {
+ return HControlInstruction::cast(this->hydrogen_value());
+ }
+
+ Label* false_label_;
+ Label* true_label_;
+};
+
+
+class LWrapReceiver final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LWrapReceiver(LOperand* receiver, LOperand* function) {
+ inputs_[0] = receiver;
+ inputs_[1] = function;
+ }
+
+ DECLARE_CONCRETE_INSTRUCTION(WrapReceiver, "wrap-receiver")
+ DECLARE_HYDROGEN_ACCESSOR(WrapReceiver)
+
+ LOperand* receiver() { return inputs_[0]; }
+ LOperand* function() { return inputs_[1]; }
+};
+
+
+class LApplyArguments final : public LTemplateInstruction<1, 4, 0> {
+ public:
+ LApplyArguments(LOperand* function,
+ LOperand* receiver,
+ LOperand* length,
+ LOperand* elements) {
+ inputs_[0] = function;
+ inputs_[1] = receiver;
+ inputs_[2] = length;
+ inputs_[3] = elements;
+ }
+
+ DECLARE_CONCRETE_INSTRUCTION(ApplyArguments, "apply-arguments")
+
+ LOperand* function() { return inputs_[0]; }
+ LOperand* receiver() { return inputs_[1]; }
+ LOperand* length() { return inputs_[2]; }
+ LOperand* elements() { return inputs_[3]; }
+};
+
+
+class LAccessArgumentsAt final : public LTemplateInstruction<1, 3, 0> {
+ public:
+ LAccessArgumentsAt(LOperand* arguments, LOperand* length, LOperand* index) {
+ inputs_[0] = arguments;
+ inputs_[1] = length;
+ inputs_[2] = index;
+ }
+
+ DECLARE_CONCRETE_INSTRUCTION(AccessArgumentsAt, "access-arguments-at")
+
+ LOperand* arguments() { return inputs_[0]; }
+ LOperand* length() { return inputs_[1]; }
+ LOperand* index() { return inputs_[2]; }
+
+ void PrintDataTo(StringStream* stream) override;
+};
+
+
+class LArgumentsLength final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LArgumentsLength(LOperand* elements) {
+ inputs_[0] = elements;
+ }
+
+ LOperand* elements() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(ArgumentsLength, "arguments-length")
+};
+
+
+class LArgumentsElements final : public LTemplateInstruction<1, 0, 0> {
+ public:
+ DECLARE_CONCRETE_INSTRUCTION(ArgumentsElements, "arguments-elements")
+ DECLARE_HYDROGEN_ACCESSOR(ArgumentsElements)
+};
+
+
+class LModByPowerOf2I final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ LModByPowerOf2I(LOperand* dividend, int32_t divisor) {
+ inputs_[0] = dividend;
+ divisor_ = divisor;
+ }
+
+ LOperand* dividend() { return inputs_[0]; }
+ int32_t divisor() const { return divisor_; }
+
+ DECLARE_CONCRETE_INSTRUCTION(ModByPowerOf2I, "mod-by-power-of-2-i")
+ DECLARE_HYDROGEN_ACCESSOR(Mod)
+
+ private:
+ int32_t divisor_;
+};
+
+
+class LModByConstI final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ LModByConstI(LOperand* dividend, int32_t divisor) {
+ inputs_[0] = dividend;
+ divisor_ = divisor;
+ }
+
+ LOperand* dividend() { return inputs_[0]; }
+ int32_t divisor() const { return divisor_; }
+
+ DECLARE_CONCRETE_INSTRUCTION(ModByConstI, "mod-by-const-i")
+ DECLARE_HYDROGEN_ACCESSOR(Mod)
+
+ private:
+ int32_t divisor_;
+};
+
+
+class LModI final : public LTemplateInstruction<1, 2, 3> {
+ public:
+ LModI(LOperand* left,
+ LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
+
+ LOperand* left() { return inputs_[0]; }
+ LOperand* right() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(ModI, "mod-i")
+ DECLARE_HYDROGEN_ACCESSOR(Mod)
+};
+
+
+class LDivByPowerOf2I final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ LDivByPowerOf2I(LOperand* dividend, int32_t divisor) {
+ inputs_[0] = dividend;
+ divisor_ = divisor;
+ }
+
+ LOperand* dividend() { return inputs_[0]; }
+ int32_t divisor() const { return divisor_; }
+
+ DECLARE_CONCRETE_INSTRUCTION(DivByPowerOf2I, "div-by-power-of-2-i")
+ DECLARE_HYDROGEN_ACCESSOR(Div)
+
+ private:
+ int32_t divisor_;
+};
+
+
+class LDivByConstI final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ LDivByConstI(LOperand* dividend, int32_t divisor) {
+ inputs_[0] = dividend;
+ divisor_ = divisor;
+ }
+
+ LOperand* dividend() { return inputs_[0]; }
+ int32_t divisor() const { return divisor_; }
+
+ DECLARE_CONCRETE_INSTRUCTION(DivByConstI, "div-by-const-i")
+ DECLARE_HYDROGEN_ACCESSOR(Div)
+
+ private:
+ int32_t divisor_;
+};
+
+
+class LDivI final : public LTemplateInstruction<1, 2, 1> {
+ public:
+ LDivI(LOperand* dividend, LOperand* divisor, LOperand* temp) {
+ inputs_[0] = dividend;
+ inputs_[1] = divisor;
+ temps_[0] = temp;
+ }
+
+ LOperand* dividend() { return inputs_[0]; }
+ LOperand* divisor() { return inputs_[1]; }
+ LOperand* temp() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(DivI, "div-i")
+ DECLARE_HYDROGEN_ACCESSOR(BinaryOperation)
+};
+
+
+class LFlooringDivByPowerOf2I final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ LFlooringDivByPowerOf2I(LOperand* dividend, int32_t divisor) {
+ inputs_[0] = dividend;
+ divisor_ = divisor;
+ }
+
+ LOperand* dividend() { return inputs_[0]; }
+ int32_t divisor() { return divisor_; }
+
+ DECLARE_CONCRETE_INSTRUCTION(FlooringDivByPowerOf2I,
+ "flooring-div-by-power-of-2-i")
+ DECLARE_HYDROGEN_ACCESSOR(MathFloorOfDiv)
+
+ private:
+ int32_t divisor_;
+};
+
+
+class LFlooringDivByConstI final : public LTemplateInstruction<1, 1, 2> {
+ public:
+ LFlooringDivByConstI(LOperand* dividend, int32_t divisor, LOperand* temp) {
+ inputs_[0] = dividend;
+ divisor_ = divisor;
+ temps_[0] = temp;
+ }
+
+ LOperand* dividend() { return inputs_[0]; }
+ int32_t divisor() const { return divisor_; }
+ LOperand* temp() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(FlooringDivByConstI, "flooring-div-by-const-i")
+ DECLARE_HYDROGEN_ACCESSOR(MathFloorOfDiv)
+
+ private:
+ int32_t divisor_;
+};
+
+
+class LFlooringDivI final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LFlooringDivI(LOperand* dividend, LOperand* divisor) {
+ inputs_[0] = dividend;
+ inputs_[1] = divisor;
+ }
+
+ LOperand* dividend() { return inputs_[0]; }
+ LOperand* divisor() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(FlooringDivI, "flooring-div-i")
+ DECLARE_HYDROGEN_ACCESSOR(MathFloorOfDiv)
+};
+
+
+class LMulS final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LMulS(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
+
+ LOperand* left() { return inputs_[0]; }
+ LOperand* right() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(MulS, "mul-s")
+ DECLARE_HYDROGEN_ACCESSOR(Mul)
+};
+
+
+class LMulI final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LMulI(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
+
+ LOperand* left() { return inputs_[0]; }
+ LOperand* right() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(MulI, "mul-i")
+ DECLARE_HYDROGEN_ACCESSOR(Mul)
+};
+
+
+// Instruction for computing multiplier * multiplicand + addend.
+class LMultiplyAddD final : public LTemplateInstruction<1, 3, 0> {
+ public:
+ LMultiplyAddD(LOperand* addend, LOperand* multiplier,
+ LOperand* multiplicand) {
+ inputs_[0] = addend;
+ inputs_[1] = multiplier;
+ inputs_[2] = multiplicand;
+ }
+
+ LOperand* addend() { return inputs_[0]; }
+ LOperand* multiplier() { return inputs_[1]; }
+ LOperand* multiplicand() { return inputs_[2]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(MultiplyAddD, "multiply-add-d")
+};
+
+
+class LDebugBreak final : public LTemplateInstruction<0, 0, 0> {
+ public:
+ DECLARE_CONCRETE_INSTRUCTION(DebugBreak, "break")
+};
+
+
+class LCompareNumericAndBranch final : public LControlInstruction<2, 0> {
+ public:
+ LCompareNumericAndBranch(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
+
+ LOperand* left() { return inputs_[0]; }
+ LOperand* right() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(CompareNumericAndBranch,
+ "compare-numeric-and-branch")
+ DECLARE_HYDROGEN_ACCESSOR(CompareNumericAndBranch)
+
+ Token::Value op() const { return hydrogen()->token(); }
+ bool is_double() const {
+ return hydrogen()->representation().IsDouble();
+ }
+
+ void PrintDataTo(StringStream* stream) override;
+};
+
+
+class LMathFloor final : public LTemplateInstruction<1, 1, 1> {
+ public:
+ LMathFloor(LOperand* value, LOperand* temp) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+ LOperand* temp() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(MathFloor, "math-floor")
+ DECLARE_HYDROGEN_ACCESSOR(UnaryMathOperation)
+};
+
+
+class LMathRound final : public LTemplateInstruction<1, 1, 1> {
+ public:
+ LMathRound(LOperand* value, LOperand* temp) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+ LOperand* temp() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(MathRound, "math-round")
+ DECLARE_HYDROGEN_ACCESSOR(UnaryMathOperation)
+};
+
+
+class LMathFround final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LMathFround(LOperand* value) { inputs_[0] = value; }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(MathFround, "math-fround")
+};
+
+
+class LMathAbs final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LMathAbs(LOperand* context, LOperand* value) {
+ inputs_[1] = context;
+ inputs_[0] = value;
+ }
+
+ LOperand* context() { return inputs_[1]; }
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(MathAbs, "math-abs")
+ DECLARE_HYDROGEN_ACCESSOR(UnaryMathOperation)
+};
+
+
+class LMathLog final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LMathLog(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(MathLog, "math-log")
+};
+
+
+class LMathClz32 final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LMathClz32(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(MathClz32, "math-clz32")
+};
+
+
+class LMathExp final : public LTemplateInstruction<1, 1, 3> {
+ public:
+ LMathExp(LOperand* value,
+ LOperand* double_temp,
+ LOperand* temp1,
+ LOperand* temp2) {
+ inputs_[0] = value;
+ temps_[0] = temp1;
+ temps_[1] = temp2;
+ temps_[2] = double_temp;
+ ExternalReference::InitializeMathExpData();
+ }
+
+ LOperand* value() { return inputs_[0]; }
+ LOperand* temp1() { return temps_[0]; }
+ LOperand* temp2() { return temps_[1]; }
+ LOperand* double_temp() { return temps_[2]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(MathExp, "math-exp")
+};
+
+
+class LMathSqrt final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LMathSqrt(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(MathSqrt, "math-sqrt")
+};
+
+
+class LMathPowHalf final : public LTemplateInstruction<1, 1, 1> {
+ public:
+ LMathPowHalf(LOperand* value, LOperand* temp) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+ LOperand* temp() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(MathPowHalf, "math-pow-half")
+};
+
+
+class LCmpObjectEqAndBranch final : public LControlInstruction<2, 0> {
+ public:
+ LCmpObjectEqAndBranch(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
+
+ LOperand* left() { return inputs_[0]; }
+ LOperand* right() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(CmpObjectEqAndBranch, "cmp-object-eq-and-branch")
+ DECLARE_HYDROGEN_ACCESSOR(CompareObjectEqAndBranch)
+};
+
+
+class LCmpHoleAndBranch final : public LControlInstruction<1, 0> {
+ public:
+ explicit LCmpHoleAndBranch(LOperand* object) {
+ inputs_[0] = object;
+ }
+
+ LOperand* object() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(CmpHoleAndBranch, "cmp-hole-and-branch")
+ DECLARE_HYDROGEN_ACCESSOR(CompareHoleAndBranch)
+};
+
+
+class LCompareMinusZeroAndBranch final : public LControlInstruction<1, 1> {
+ public:
+ LCompareMinusZeroAndBranch(LOperand* value, LOperand* temp) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+ LOperand* temp() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(CompareMinusZeroAndBranch,
+ "cmp-minus-zero-and-branch")
+ DECLARE_HYDROGEN_ACCESSOR(CompareMinusZeroAndBranch)
+};
+
+
+class LIsStringAndBranch final : public LControlInstruction<1, 1> {
+ public:
+ LIsStringAndBranch(LOperand* value, LOperand* temp) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+ LOperand* temp() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(IsStringAndBranch, "is-string-and-branch")
+ DECLARE_HYDROGEN_ACCESSOR(IsStringAndBranch)
+
+ void PrintDataTo(StringStream* stream) override;
+};
+
+
+class LIsSmiAndBranch final : public LControlInstruction<1, 0> {
+ public:
+ explicit LIsSmiAndBranch(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(IsSmiAndBranch, "is-smi-and-branch")
+ DECLARE_HYDROGEN_ACCESSOR(IsSmiAndBranch)
+
+ void PrintDataTo(StringStream* stream) override;
+};
+
+
+class LIsUndetectableAndBranch final : public LControlInstruction<1, 1> {
+ public:
+ explicit LIsUndetectableAndBranch(LOperand* value, LOperand* temp) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+ LOperand* temp() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(IsUndetectableAndBranch,
+ "is-undetectable-and-branch")
+ DECLARE_HYDROGEN_ACCESSOR(IsUndetectableAndBranch)
+
+ void PrintDataTo(StringStream* stream) override;
+};
+
+
+class LStringCompareAndBranch final : public LControlInstruction<3, 0> {
+ public:
+ LStringCompareAndBranch(LOperand* context, LOperand* left, LOperand* right) {
+ inputs_[0] = context;
+ inputs_[1] = left;
+ inputs_[2] = right;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* left() { return inputs_[1]; }
+ LOperand* right() { return inputs_[2]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(StringCompareAndBranch,
+ "string-compare-and-branch")
+ DECLARE_HYDROGEN_ACCESSOR(StringCompareAndBranch)
+
+ Token::Value op() const { return hydrogen()->token(); }
+
+ void PrintDataTo(StringStream* stream) override;
+};
+
+
+class LHasInstanceTypeAndBranch final : public LControlInstruction<1, 0> {
+ public:
+ explicit LHasInstanceTypeAndBranch(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(HasInstanceTypeAndBranch,
+ "has-instance-type-and-branch")
+ DECLARE_HYDROGEN_ACCESSOR(HasInstanceTypeAndBranch)
+
+ void PrintDataTo(StringStream* stream) override;
+};
+
+
+class LGetCachedArrayIndex final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LGetCachedArrayIndex(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(GetCachedArrayIndex, "get-cached-array-index")
+ DECLARE_HYDROGEN_ACCESSOR(GetCachedArrayIndex)
+};
+
+
+class LHasCachedArrayIndexAndBranch final : public LControlInstruction<1, 0> {
+ public:
+ explicit LHasCachedArrayIndexAndBranch(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(HasCachedArrayIndexAndBranch,
+ "has-cached-array-index-and-branch")
+ DECLARE_HYDROGEN_ACCESSOR(HasCachedArrayIndexAndBranch)
+
+ void PrintDataTo(StringStream* stream) override;
+};
+
+
+class LClassOfTestAndBranch final : public LControlInstruction<1, 1> {
+ public:
+ LClassOfTestAndBranch(LOperand* value, LOperand* temp) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+ LOperand* temp() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(ClassOfTestAndBranch,
+ "class-of-test-and-branch")
+ DECLARE_HYDROGEN_ACCESSOR(ClassOfTestAndBranch)
+
+ void PrintDataTo(StringStream* stream) override;
+};
+
+
+class LCmpT final : public LTemplateInstruction<1, 3, 0> {
+ public:
+ LCmpT(LOperand* context, LOperand* left, LOperand* right) {
+ inputs_[0] = context;
+ inputs_[1] = left;
+ inputs_[2] = right;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* left() { return inputs_[1]; }
+ LOperand* right() { return inputs_[2]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(CmpT, "cmp-t")
+ DECLARE_HYDROGEN_ACCESSOR(CompareGeneric)
+
+ Strength strength() { return hydrogen()->strength(); }
+
+ Token::Value op() const { return hydrogen()->token(); }
+};
+
+
+class LInstanceOf final : public LTemplateInstruction<1, 3, 0> {
+ public:
+ LInstanceOf(LOperand* context, LOperand* left, LOperand* right) {
+ inputs_[0] = context;
+ inputs_[1] = left;
+ inputs_[2] = right;
+ }
+
+ LOperand* context() const { return inputs_[0]; }
+ LOperand* left() const { return inputs_[1]; }
+ LOperand* right() const { return inputs_[2]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(InstanceOf, "instance-of")
+};
+
+
+class LHasInPrototypeChainAndBranch final : public LControlInstruction<2, 0> {
+ public:
+ LHasInPrototypeChainAndBranch(LOperand* object, LOperand* prototype) {
+ inputs_[0] = object;
+ inputs_[1] = prototype;
+ }
+
+ LOperand* object() const { return inputs_[0]; }
+ LOperand* prototype() const { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(HasInPrototypeChainAndBranch,
+ "has-in-prototype-chain-and-branch")
+ DECLARE_HYDROGEN_ACCESSOR(HasInPrototypeChainAndBranch)
+};
+
+
+class LBoundsCheck final : public LTemplateInstruction<0, 2, 0> {
+ public:
+ LBoundsCheck(LOperand* index, LOperand* length) {
+ inputs_[0] = index;
+ inputs_[1] = length;
+ }
+
+ LOperand* index() { return inputs_[0]; }
+ LOperand* length() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(BoundsCheck, "bounds-check")
+ DECLARE_HYDROGEN_ACCESSOR(BoundsCheck)
+};
+
+
+class LBitI final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LBitI(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
+
+ LOperand* left() { return inputs_[0]; }
+ LOperand* right() { return inputs_[1]; }
+
+ Token::Value op() const { return hydrogen()->op(); }
+
+ DECLARE_CONCRETE_INSTRUCTION(BitI, "bit-i")
+ DECLARE_HYDROGEN_ACCESSOR(Bitwise)
+};
+
+
+class LShiftI final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LShiftI(Token::Value op, LOperand* left, LOperand* right, bool can_deopt)
+ : op_(op), can_deopt_(can_deopt) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
+
+ Token::Value op() const { return op_; }
+ LOperand* left() { return inputs_[0]; }
+ LOperand* right() { return inputs_[1]; }
+ bool can_deopt() const { return can_deopt_; }
+
+ DECLARE_CONCRETE_INSTRUCTION(ShiftI, "shift-i")
+
+ private:
+ Token::Value op_;
+ bool can_deopt_;
+};
+
+
+class LSubI final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LSubI(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
+
+ LOperand* left() { return inputs_[0]; }
+ LOperand* right() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(SubI, "sub-i")
+ DECLARE_HYDROGEN_ACCESSOR(Sub)
+};
+
+
+class LSubS final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LSubS(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
+
+ LOperand* left() { return inputs_[0]; }
+ LOperand* right() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(SubS, "sub-s")
+ DECLARE_HYDROGEN_ACCESSOR(Sub)
+};
+
+
+class LConstantI final : public LTemplateInstruction<1, 0, 0> {
+ public:
+ DECLARE_CONCRETE_INSTRUCTION(ConstantI, "constant-i")
+ DECLARE_HYDROGEN_ACCESSOR(Constant)
+
+ int32_t value() const { return hydrogen()->Integer32Value(); }
+};
+
+
+class LConstantS final : public LTemplateInstruction<1, 0, 0> {
+ public:
+ DECLARE_CONCRETE_INSTRUCTION(ConstantS, "constant-s")
+ DECLARE_HYDROGEN_ACCESSOR(Constant)
+
+ Smi* value() const { return Smi::FromInt(hydrogen()->Integer32Value()); }
+};
+
+
+class LConstantD final : public LTemplateInstruction<1, 0, 0> {
+ public:
+ DECLARE_CONCRETE_INSTRUCTION(ConstantD, "constant-d")
+ DECLARE_HYDROGEN_ACCESSOR(Constant)
+
+ double value() const { return hydrogen()->DoubleValue(); }
+};
+
+
+class LConstantE final : public LTemplateInstruction<1, 0, 0> {
+ public:
+ DECLARE_CONCRETE_INSTRUCTION(ConstantE, "constant-e")
+ DECLARE_HYDROGEN_ACCESSOR(Constant)
+
+ ExternalReference value() const {
+ return hydrogen()->ExternalReferenceValue();
+ }
+};
+
+
+class LConstantT final : public LTemplateInstruction<1, 0, 0> {
+ public:
+ DECLARE_CONCRETE_INSTRUCTION(ConstantT, "constant-t")
+ DECLARE_HYDROGEN_ACCESSOR(Constant)
+
+ Handle<Object> value(Isolate* isolate) const {
+ return hydrogen()->handle(isolate);
+ }
+};
+
+
+class LBranch final : public LControlInstruction<1, 0> {
+ public:
+ explicit LBranch(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(Branch, "branch")
+ DECLARE_HYDROGEN_ACCESSOR(Branch)
+
+ void PrintDataTo(StringStream* stream) override;
+};
+
+
+class LCmpMapAndBranch final : public LControlInstruction<1, 1> {
+ public:
+ LCmpMapAndBranch(LOperand* value, LOperand* temp) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+ LOperand* temp() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(CmpMapAndBranch, "cmp-map-and-branch")
+ DECLARE_HYDROGEN_ACCESSOR(CompareMap)
+
+ Handle<Map> map() const { return hydrogen()->map().handle(); }
+};
+
+
+class LMapEnumLength final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LMapEnumLength(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(MapEnumLength, "map-enum-length")
+};
+
+
+class LSeqStringGetChar final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LSeqStringGetChar(LOperand* string, LOperand* index) {
+ inputs_[0] = string;
+ inputs_[1] = index;
+ }
+
+ LOperand* string() const { return inputs_[0]; }
+ LOperand* index() const { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(SeqStringGetChar, "seq-string-get-char")
+ DECLARE_HYDROGEN_ACCESSOR(SeqStringGetChar)
+};
+
+
+class LSeqStringSetChar final : public LTemplateInstruction<1, 4, 0> {
+ public:
+ LSeqStringSetChar(LOperand* context,
+ LOperand* string,
+ LOperand* index,
+ LOperand* value) {
+ inputs_[0] = context;
+ inputs_[1] = string;
+ inputs_[2] = index;
+ inputs_[3] = value;
+ }
+
+ LOperand* string() { return inputs_[1]; }
+ LOperand* index() { return inputs_[2]; }
+ LOperand* value() { return inputs_[3]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(SeqStringSetChar, "seq-string-set-char")
+ DECLARE_HYDROGEN_ACCESSOR(SeqStringSetChar)
+};
+
+
+class LAddE final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LAddE(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
+
+ LOperand* left() { return inputs_[0]; }
+ LOperand* right() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(AddE, "add-e")
+ DECLARE_HYDROGEN_ACCESSOR(Add)
+};
+
+
+class LAddI final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LAddI(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
+
+ LOperand* left() { return inputs_[0]; }
+ LOperand* right() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(AddI, "add-i")
+ DECLARE_HYDROGEN_ACCESSOR(Add)
+};
+
+
+class LAddS final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LAddS(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
+
+ LOperand* left() { return inputs_[0]; }
+ LOperand* right() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(AddS, "add-s")
+ DECLARE_HYDROGEN_ACCESSOR(Add)
+};
+
+
+class LMathMinMax final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LMathMinMax(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
+
+ LOperand* left() { return inputs_[0]; }
+ LOperand* right() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(MathMinMax, "math-min-max")
+ DECLARE_HYDROGEN_ACCESSOR(MathMinMax)
+};
+
+
+class LPower final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LPower(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
+
+ LOperand* left() { return inputs_[0]; }
+ LOperand* right() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(Power, "power")
+ DECLARE_HYDROGEN_ACCESSOR(Power)
+};
+
+
+class LArithmeticD final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LArithmeticD(Token::Value op, LOperand* left, LOperand* right)
+ : op_(op) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
+
+ Token::Value op() const { return op_; }
+ LOperand* left() { return inputs_[0]; }
+ LOperand* right() { return inputs_[1]; }
+
+ Opcode opcode() const override { return LInstruction::kArithmeticD; }
+ void CompileToNative(LCodeGen* generator) override;
+ const char* Mnemonic() const override;
+
+ private:
+ Token::Value op_;
+};
+
+
+class LArithmeticT final : public LTemplateInstruction<1, 3, 0> {
+ public:
+ LArithmeticT(Token::Value op,
+ LOperand* context,
+ LOperand* left,
+ LOperand* right)
+ : op_(op) {
+ inputs_[0] = context;
+ inputs_[1] = left;
+ inputs_[2] = right;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* left() { return inputs_[1]; }
+ LOperand* right() { return inputs_[2]; }
+ Token::Value op() const { return op_; }
+
+ Opcode opcode() const final { return LInstruction::kArithmeticT; }
+ void CompileToNative(LCodeGen* generator) override;
+ const char* Mnemonic() const override;
+
+ DECLARE_HYDROGEN_ACCESSOR(BinaryOperation)
+
+ Strength strength() { return hydrogen()->strength(); }
+
+ private:
+ Token::Value op_;
+};
+
+
+class LReturn final : public LTemplateInstruction<0, 3, 0> {
+ public:
+ LReturn(LOperand* value, LOperand* context, LOperand* parameter_count) {
+ inputs_[0] = value;
+ inputs_[1] = context;
+ inputs_[2] = parameter_count;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ bool has_constant_parameter_count() {
+ return parameter_count()->IsConstantOperand();
+ }
+ LConstantOperand* constant_parameter_count() {
+ DCHECK(has_constant_parameter_count());
+ return LConstantOperand::cast(parameter_count());
+ }
+ LOperand* parameter_count() { return inputs_[2]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(Return, "return")
+};
+
+
+class LLoadNamedField final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LLoadNamedField(LOperand* object) {
+ inputs_[0] = object;
+ }
+
+ LOperand* object() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(LoadNamedField, "load-named-field")
+ DECLARE_HYDROGEN_ACCESSOR(LoadNamedField)
+};
+
+
+class LLoadNamedGeneric final : public LTemplateInstruction<1, 2, 1> {
+ public:
+ LLoadNamedGeneric(LOperand* context, LOperand* object, LOperand* vector) {
+ inputs_[0] = context;
+ inputs_[1] = object;
+ temps_[0] = vector;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* object() { return inputs_[1]; }
+ LOperand* temp_vector() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(LoadNamedGeneric, "load-named-generic")
+ DECLARE_HYDROGEN_ACCESSOR(LoadNamedGeneric)
+
+ Handle<Object> name() const { return hydrogen()->name(); }
+};
+
+
+class LLoadFunctionPrototype final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LLoadFunctionPrototype(LOperand* function) {
+ inputs_[0] = function;
+ }
+
+ LOperand* function() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(LoadFunctionPrototype, "load-function-prototype")
+ DECLARE_HYDROGEN_ACCESSOR(LoadFunctionPrototype)
+};
+
+
+class LLoadRoot final : public LTemplateInstruction<1, 0, 0> {
+ public:
+ DECLARE_CONCRETE_INSTRUCTION(LoadRoot, "load-root")
+ DECLARE_HYDROGEN_ACCESSOR(LoadRoot)
+
+ Heap::RootListIndex index() const { return hydrogen()->index(); }
+};
+
+
+class LLoadKeyed final : public LTemplateInstruction<1, 3, 0> {
+ public:
+ LLoadKeyed(LOperand* elements, LOperand* key, LOperand* backing_store_owner) {
+ inputs_[0] = elements;
+ inputs_[1] = key;
+ inputs_[2] = backing_store_owner;
+ }
+
+ LOperand* elements() { return inputs_[0]; }
+ LOperand* key() { return inputs_[1]; }
+ LOperand* backing_store_owner() { return inputs_[2]; }
+ ElementsKind elements_kind() const {
+ return hydrogen()->elements_kind();
+ }
+ bool is_fixed_typed_array() const {
+ return hydrogen()->is_fixed_typed_array();
+ }
+
+ DECLARE_CONCRETE_INSTRUCTION(LoadKeyed, "load-keyed")
+ DECLARE_HYDROGEN_ACCESSOR(LoadKeyed)
+
+ void PrintDataTo(StringStream* stream) override;
+ uint32_t base_offset() const { return hydrogen()->base_offset(); }
+};
+
+
+class LLoadKeyedGeneric final : public LTemplateInstruction<1, 3, 1> {
+ public:
+ LLoadKeyedGeneric(LOperand* context, LOperand* object, LOperand* key,
+ LOperand* vector) {
+ inputs_[0] = context;
+ inputs_[1] = object;
+ inputs_[2] = key;
+ temps_[0] = vector;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* object() { return inputs_[1]; }
+ LOperand* key() { return inputs_[2]; }
+ LOperand* temp_vector() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(LoadKeyedGeneric, "load-keyed-generic")
+ DECLARE_HYDROGEN_ACCESSOR(LoadKeyedGeneric)
+};
+
+
+class LLoadGlobalGeneric final : public LTemplateInstruction<1, 2, 1> {
+ public:
+ LLoadGlobalGeneric(LOperand* context, LOperand* global_object,
+ LOperand* vector) {
+ inputs_[0] = context;
+ inputs_[1] = global_object;
+ temps_[0] = vector;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* global_object() { return inputs_[1]; }
+ LOperand* temp_vector() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(LoadGlobalGeneric, "load-global-generic")
+ DECLARE_HYDROGEN_ACCESSOR(LoadGlobalGeneric)
+
+ Handle<Object> name() const { return hydrogen()->name(); }
+ TypeofMode typeof_mode() const { return hydrogen()->typeof_mode(); }
+};
+
+
+class LLoadContextSlot final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LLoadContextSlot(LOperand* context) {
+ inputs_[0] = context;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(LoadContextSlot, "load-context-slot")
+ DECLARE_HYDROGEN_ACCESSOR(LoadContextSlot)
+
+ int slot_index() { return hydrogen()->slot_index(); }
+
+ void PrintDataTo(StringStream* stream) override;
+};
+
+
+class LStoreContextSlot final : public LTemplateInstruction<0, 2, 0> {
+ public:
+ LStoreContextSlot(LOperand* context, LOperand* value) {
+ inputs_[0] = context;
+ inputs_[1] = value;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* value() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(StoreContextSlot, "store-context-slot")
+ DECLARE_HYDROGEN_ACCESSOR(StoreContextSlot)
+
+ int slot_index() { return hydrogen()->slot_index(); }
+
+ void PrintDataTo(StringStream* stream) override;
+};
+
+
+class LPushArgument final : public LTemplateInstruction<0, 1, 0> {
+ public:
+ explicit LPushArgument(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(PushArgument, "push-argument")
+};
+
+
+class LDrop final : public LTemplateInstruction<0, 0, 0> {
+ public:
+ explicit LDrop(int count) : count_(count) { }
+
+ int count() const { return count_; }
+
+ DECLARE_CONCRETE_INSTRUCTION(Drop, "drop")
+
+ private:
+ int count_;
+};
+
+
+class LStoreCodeEntry final : public LTemplateInstruction<0, 2, 0> {
+ public:
+ LStoreCodeEntry(LOperand* function, LOperand* code_object) {
+ inputs_[0] = function;
+ inputs_[1] = code_object;
+ }
+
+ LOperand* function() { return inputs_[0]; }
+ LOperand* code_object() { return inputs_[1]; }
+
+ void PrintDataTo(StringStream* stream) override;
+
+ DECLARE_CONCRETE_INSTRUCTION(StoreCodeEntry, "store-code-entry")
+ DECLARE_HYDROGEN_ACCESSOR(StoreCodeEntry)
+};
+
+
+class LInnerAllocatedObject final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LInnerAllocatedObject(LOperand* base_object, LOperand* offset) {
+ inputs_[0] = base_object;
+ inputs_[1] = offset;
+ }
+
+ LOperand* base_object() const { return inputs_[0]; }
+ LOperand* offset() const { return inputs_[1]; }
+
+ void PrintDataTo(StringStream* stream) override;
+
+ DECLARE_CONCRETE_INSTRUCTION(InnerAllocatedObject, "inner-allocated-object")
+};
+
+
+class LThisFunction final : public LTemplateInstruction<1, 0, 0> {
+ public:
+ DECLARE_CONCRETE_INSTRUCTION(ThisFunction, "this-function")
+ DECLARE_HYDROGEN_ACCESSOR(ThisFunction)
+};
+
+
+class LContext final : public LTemplateInstruction<1, 0, 0> {
+ public:
+ DECLARE_CONCRETE_INSTRUCTION(Context, "context")
+ DECLARE_HYDROGEN_ACCESSOR(Context)
+};
+
+
+class LDeclareGlobals final : public LTemplateInstruction<0, 1, 0> {
+ public:
+ explicit LDeclareGlobals(LOperand* context) {
+ inputs_[0] = context;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(DeclareGlobals, "declare-globals")
+ DECLARE_HYDROGEN_ACCESSOR(DeclareGlobals)
+};
+
+
+class LCallJSFunction final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LCallJSFunction(LOperand* function) {
+ inputs_[0] = function;
+ }
+
+ LOperand* function() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(CallJSFunction, "call-js-function")
+ DECLARE_HYDROGEN_ACCESSOR(CallJSFunction)
+
+ void PrintDataTo(StringStream* stream) override;
+
+ int arity() const { return hydrogen()->argument_count() - 1; }
+};
+
+
+class LCallWithDescriptor final : public LTemplateResultInstruction<1> {
+ public:
+ LCallWithDescriptor(CallInterfaceDescriptor descriptor,
+ const ZoneList<LOperand*>& operands, Zone* zone)
+ : descriptor_(descriptor),
+ inputs_(descriptor.GetRegisterParameterCount() +
+ kImplicitRegisterParameterCount,
+ zone) {
+ DCHECK(descriptor.GetRegisterParameterCount() +
+ kImplicitRegisterParameterCount ==
+ operands.length());
+ inputs_.AddAll(operands, zone);
+ }
+
+ LOperand* target() const { return inputs_[0]; }
+
+ const CallInterfaceDescriptor descriptor() { return descriptor_; }
+
+ DECLARE_HYDROGEN_ACCESSOR(CallWithDescriptor)
+
+ // The target and context are passed as implicit parameters that are not
+ // explicitly listed in the descriptor.
+ static const int kImplicitRegisterParameterCount = 2;
+
+ private:
+ DECLARE_CONCRETE_INSTRUCTION(CallWithDescriptor, "call-with-descriptor")
+
+ void PrintDataTo(StringStream* stream) override;
+
+ int arity() const { return hydrogen()->argument_count() - 1; }
+
+ CallInterfaceDescriptor descriptor_;
+ ZoneList<LOperand*> inputs_;
+
+ // Iterator support.
+ int InputCount() final { return inputs_.length(); }
+ LOperand* InputAt(int i) final { return inputs_[i]; }
+
+ int TempCount() final { return 0; }
+ LOperand* TempAt(int i) final { return NULL; }
+};
+
+
+class LInvokeFunction final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LInvokeFunction(LOperand* context, LOperand* function) {
+ inputs_[0] = context;
+ inputs_[1] = function;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* function() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(InvokeFunction, "invoke-function")
+ DECLARE_HYDROGEN_ACCESSOR(InvokeFunction)
+
+ void PrintDataTo(StringStream* stream) override;
+
+ int arity() const { return hydrogen()->argument_count() - 1; }
+};
+
+
+class LCallFunction final : public LTemplateInstruction<1, 2, 2> {
+ public:
+ LCallFunction(LOperand* context, LOperand* function, LOperand* slot,
+ LOperand* vector) {
+ inputs_[0] = context;
+ inputs_[1] = function;
+ temps_[0] = slot;
+ temps_[1] = vector;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* function() { return inputs_[1]; }
+ LOperand* temp_slot() { return temps_[0]; }
+ LOperand* temp_vector() { return temps_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(CallFunction, "call-function")
+ DECLARE_HYDROGEN_ACCESSOR(CallFunction)
+
+ int arity() const { return hydrogen()->argument_count() - 1; }
+ void PrintDataTo(StringStream* stream) override;
+};
+
+
+class LCallNewArray final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LCallNewArray(LOperand* context, LOperand* constructor) {
+ inputs_[0] = context;
+ inputs_[1] = constructor;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* constructor() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(CallNewArray, "call-new-array")
+ DECLARE_HYDROGEN_ACCESSOR(CallNewArray)
+
+ void PrintDataTo(StringStream* stream) override;
+
+ int arity() const { return hydrogen()->argument_count() - 1; }
+};
+
+
+class LCallRuntime final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LCallRuntime(LOperand* context) {
+ inputs_[0] = context;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(CallRuntime, "call-runtime")
+ DECLARE_HYDROGEN_ACCESSOR(CallRuntime)
+
+ bool ClobbersDoubleRegisters(Isolate* isolate) const override {
+ return save_doubles() == kDontSaveFPRegs;
+ }
+
+ const Runtime::Function* function() const { return hydrogen()->function(); }
+ int arity() const { return hydrogen()->argument_count(); }
+ SaveFPRegsMode save_doubles() const { return hydrogen()->save_doubles(); }
+};
+
+
+class LInteger32ToDouble final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LInteger32ToDouble(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(Integer32ToDouble, "int32-to-double")
+};
+
+
+class LUint32ToDouble final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LUint32ToDouble(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(Uint32ToDouble, "uint32-to-double")
+};
+
+
+class LNumberTagU final : public LTemplateInstruction<1, 1, 2> {
+ public:
+ LNumberTagU(LOperand* value, LOperand* temp1, LOperand* temp2) {
+ inputs_[0] = value;
+ temps_[0] = temp1;
+ temps_[1] = temp2;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+ LOperand* temp1() { return temps_[0]; }
+ LOperand* temp2() { return temps_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(NumberTagU, "number-tag-u")
+};
+
+
+class LNumberTagD final : public LTemplateInstruction<1, 1, 2> {
+ public:
+ LNumberTagD(LOperand* value, LOperand* temp, LOperand* temp2) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ temps_[1] = temp2;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+ LOperand* temp() { return temps_[0]; }
+ LOperand* temp2() { return temps_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(NumberTagD, "number-tag-d")
+ DECLARE_HYDROGEN_ACCESSOR(Change)
+};
+
+
+class LDoubleToSmi final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LDoubleToSmi(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(DoubleToSmi, "double-to-smi")
+ DECLARE_HYDROGEN_ACCESSOR(UnaryOperation)
+
+ bool truncating() { return hydrogen()->CanTruncateToInt32(); }
+};
+
+
+// Sometimes truncating conversion from a tagged value to an int32.
+class LDoubleToI final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LDoubleToI(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(DoubleToI, "double-to-i")
+ DECLARE_HYDROGEN_ACCESSOR(UnaryOperation)
+
+ bool truncating() { return hydrogen()->CanTruncateToInt32(); }
+};
+
+
+// Truncating conversion from a tagged value to an int32.
+class LTaggedToI final : public LTemplateInstruction<1, 1, 2> {
+ public:
+ LTaggedToI(LOperand* value,
+ LOperand* temp,
+ LOperand* temp2) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ temps_[1] = temp2;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+ LOperand* temp() { return temps_[0]; }
+ LOperand* temp2() { return temps_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(TaggedToI, "tagged-to-i")
+ DECLARE_HYDROGEN_ACCESSOR(Change)
+
+ bool truncating() { return hydrogen()->CanTruncateToInt32(); }
+};
+
+
+class LSmiTag final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LSmiTag(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(SmiTag, "smi-tag")
+ DECLARE_HYDROGEN_ACCESSOR(Change)
+};
+
+
+class LNumberUntagD final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LNumberUntagD(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(NumberUntagD, "double-untag")
+ DECLARE_HYDROGEN_ACCESSOR(Change)
+};
+
+
+class LSmiUntag final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ LSmiUntag(LOperand* value, bool needs_check)
+ : needs_check_(needs_check) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+ bool needs_check() const { return needs_check_; }
+
+ DECLARE_CONCRETE_INSTRUCTION(SmiUntag, "smi-untag")
+
+ private:
+ bool needs_check_;
+};
+
+
+class LStoreNamedField final : public LTemplateInstruction<0, 2, 1> {
+ public:
+ LStoreNamedField(LOperand* object, LOperand* value, LOperand* temp) {
+ inputs_[0] = object;
+ inputs_[1] = value;
+ temps_[0] = temp;
+ }
+
+ LOperand* object() { return inputs_[0]; }
+ LOperand* value() { return inputs_[1]; }
+ LOperand* temp() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(StoreNamedField, "store-named-field")
+ DECLARE_HYDROGEN_ACCESSOR(StoreNamedField)
+
+ void PrintDataTo(StringStream* stream) override;
+
+ Representation representation() const {
+ return hydrogen()->field_representation();
+ }
+};
+
+
+class LStoreNamedGeneric final : public LTemplateInstruction<0, 3, 2> {
+ public:
+ LStoreNamedGeneric(LOperand* context, LOperand* object, LOperand* value,
+ LOperand* slot, LOperand* vector) {
+ inputs_[0] = context;
+ inputs_[1] = object;
+ inputs_[2] = value;
+ temps_[0] = slot;
+ temps_[1] = vector;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* object() { return inputs_[1]; }
+ LOperand* value() { return inputs_[2]; }
+ LOperand* temp_slot() { return temps_[0]; }
+ LOperand* temp_vector() { return temps_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(StoreNamedGeneric, "store-named-generic")
+ DECLARE_HYDROGEN_ACCESSOR(StoreNamedGeneric)
+
+ void PrintDataTo(StringStream* stream) override;
+
+ Handle<Object> name() const { return hydrogen()->name(); }
+ LanguageMode language_mode() { return hydrogen()->language_mode(); }
+};
+
+
+class LStoreKeyed final : public LTemplateInstruction<0, 4, 0> {
+ public:
+ LStoreKeyed(LOperand* object, LOperand* key, LOperand* value,
+ LOperand* backing_store_owner) {
+ inputs_[0] = object;
+ inputs_[1] = key;
+ inputs_[2] = value;
+ inputs_[3] = backing_store_owner;
+ }
+
+ bool is_fixed_typed_array() const {
+ return hydrogen()->is_fixed_typed_array();
+ }
+ LOperand* elements() { return inputs_[0]; }
+ LOperand* key() { return inputs_[1]; }
+ LOperand* value() { return inputs_[2]; }
+ LOperand* backing_store_owner() { return inputs_[3]; }
+ ElementsKind elements_kind() const {
+ return hydrogen()->elements_kind();
+ }
+
+ DECLARE_CONCRETE_INSTRUCTION(StoreKeyed, "store-keyed")
+ DECLARE_HYDROGEN_ACCESSOR(StoreKeyed)
+
+ void PrintDataTo(StringStream* stream) override;
+ bool NeedsCanonicalization() { return hydrogen()->NeedsCanonicalization(); }
+ uint32_t base_offset() const { return hydrogen()->base_offset(); }
+};
+
+
+class LStoreKeyedGeneric final : public LTemplateInstruction<0, 4, 2> {
+ public:
+ LStoreKeyedGeneric(LOperand* context, LOperand* object, LOperand* key,
+ LOperand* value, LOperand* slot, LOperand* vector) {
+ inputs_[0] = context;
+ inputs_[1] = object;
+ inputs_[2] = key;
+ inputs_[3] = value;
+ temps_[0] = slot;
+ temps_[1] = vector;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* object() { return inputs_[1]; }
+ LOperand* key() { return inputs_[2]; }
+ LOperand* value() { return inputs_[3]; }
+ LOperand* temp_slot() { return temps_[0]; }
+ LOperand* temp_vector() { return temps_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(StoreKeyedGeneric, "store-keyed-generic")
+ DECLARE_HYDROGEN_ACCESSOR(StoreKeyedGeneric)
+
+ void PrintDataTo(StringStream* stream) override;
+
+ LanguageMode language_mode() { return hydrogen()->language_mode(); }
+};
+
+
+class LTransitionElementsKind final : public LTemplateInstruction<0, 2, 1> {
+ public:
+ LTransitionElementsKind(LOperand* object,
+ LOperand* context,
+ LOperand* new_map_temp) {
+ inputs_[0] = object;
+ inputs_[1] = context;
+ temps_[0] = new_map_temp;
+ }
+
+ LOperand* context() { return inputs_[1]; }
+ LOperand* object() { return inputs_[0]; }
+ LOperand* new_map_temp() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(TransitionElementsKind,
+ "transition-elements-kind")
+ DECLARE_HYDROGEN_ACCESSOR(TransitionElementsKind)
+
+ void PrintDataTo(StringStream* stream) override;
+
+ Handle<Map> original_map() { return hydrogen()->original_map().handle(); }
+ Handle<Map> transitioned_map() {
+ return hydrogen()->transitioned_map().handle();
+ }
+ ElementsKind from_kind() { return hydrogen()->from_kind(); }
+ ElementsKind to_kind() { return hydrogen()->to_kind(); }
+};
+
+
+class LTrapAllocationMemento final : public LTemplateInstruction<0, 1, 1> {
+ public:
+ LTrapAllocationMemento(LOperand* object,
+ LOperand* temp) {
+ inputs_[0] = object;
+ temps_[0] = temp;
+ }
+
+ LOperand* object() { return inputs_[0]; }
+ LOperand* temp() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(TrapAllocationMemento,
+ "trap-allocation-memento")
+};
+
+
+class LMaybeGrowElements final : public LTemplateInstruction<1, 5, 0> {
+ public:
+ LMaybeGrowElements(LOperand* context, LOperand* object, LOperand* elements,
+ LOperand* key, LOperand* current_capacity) {
+ inputs_[0] = context;
+ inputs_[1] = object;
+ inputs_[2] = elements;
+ inputs_[3] = key;
+ inputs_[4] = current_capacity;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* object() { return inputs_[1]; }
+ LOperand* elements() { return inputs_[2]; }
+ LOperand* key() { return inputs_[3]; }
+ LOperand* current_capacity() { return inputs_[4]; }
+
+ DECLARE_HYDROGEN_ACCESSOR(MaybeGrowElements)
+ DECLARE_CONCRETE_INSTRUCTION(MaybeGrowElements, "maybe-grow-elements")
+};
+
+
+class LStringAdd final : public LTemplateInstruction<1, 3, 0> {
+ public:
+ LStringAdd(LOperand* context, LOperand* left, LOperand* right) {
+ inputs_[0] = context;
+ inputs_[1] = left;
+ inputs_[2] = right;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* left() { return inputs_[1]; }
+ LOperand* right() { return inputs_[2]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(StringAdd, "string-add")
+ DECLARE_HYDROGEN_ACCESSOR(StringAdd)
+};
+
+
+class LStringCharCodeAt final : public LTemplateInstruction<1, 3, 0> {
+ public:
+ LStringCharCodeAt(LOperand* context, LOperand* string, LOperand* index) {
+ inputs_[0] = context;
+ inputs_[1] = string;
+ inputs_[2] = index;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* string() { return inputs_[1]; }
+ LOperand* index() { return inputs_[2]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(StringCharCodeAt, "string-char-code-at")
+ DECLARE_HYDROGEN_ACCESSOR(StringCharCodeAt)
+};
+
+
+class LStringCharFromCode final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ explicit LStringCharFromCode(LOperand* context, LOperand* char_code) {
+ inputs_[0] = context;
+ inputs_[1] = char_code;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* char_code() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(StringCharFromCode, "string-char-from-code")
+ DECLARE_HYDROGEN_ACCESSOR(StringCharFromCode)
+};
+
+
+class LCheckValue final : public LTemplateInstruction<0, 1, 0> {
+ public:
+ explicit LCheckValue(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(CheckValue, "check-value")
+ DECLARE_HYDROGEN_ACCESSOR(CheckValue)
+};
+
+
+class LCheckArrayBufferNotNeutered final
+ : public LTemplateInstruction<0, 1, 0> {
+ public:
+ explicit LCheckArrayBufferNotNeutered(LOperand* view) { inputs_[0] = view; }
+
+ LOperand* view() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(CheckArrayBufferNotNeutered,
+ "check-array-buffer-not-neutered")
+ DECLARE_HYDROGEN_ACCESSOR(CheckArrayBufferNotNeutered)
+};
+
+
+class LCheckInstanceType final : public LTemplateInstruction<0, 1, 0> {
+ public:
+ explicit LCheckInstanceType(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(CheckInstanceType, "check-instance-type")
+ DECLARE_HYDROGEN_ACCESSOR(CheckInstanceType)
+};
+
+
+class LCheckMaps final : public LTemplateInstruction<0, 1, 0> {
+ public:
+ explicit LCheckMaps(LOperand* value = NULL) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(CheckMaps, "check-maps")
+ DECLARE_HYDROGEN_ACCESSOR(CheckMaps)
+};
+
+
+class LCheckSmi final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LCheckSmi(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(CheckSmi, "check-smi")
+};
+
+
+class LCheckNonSmi final : public LTemplateInstruction<0, 1, 0> {
+ public:
+ explicit LCheckNonSmi(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(CheckNonSmi, "check-non-smi")
+ DECLARE_HYDROGEN_ACCESSOR(CheckHeapObject)
+};
+
+
+class LClampDToUint8 final : public LTemplateInstruction<1, 1, 1> {
+ public:
+ LClampDToUint8(LOperand* unclamped, LOperand* temp) {
+ inputs_[0] = unclamped;
+ temps_[0] = temp;
+ }
+
+ LOperand* unclamped() { return inputs_[0]; }
+ LOperand* temp() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(ClampDToUint8, "clamp-d-to-uint8")
+};
+
+
+class LClampIToUint8 final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LClampIToUint8(LOperand* unclamped) {
+ inputs_[0] = unclamped;
+ }
+
+ LOperand* unclamped() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(ClampIToUint8, "clamp-i-to-uint8")
+};
+
+
+class LClampTToUint8 final : public LTemplateInstruction<1, 1, 1> {
+ public:
+ LClampTToUint8(LOperand* unclamped, LOperand* temp) {
+ inputs_[0] = unclamped;
+ temps_[0] = temp;
+ }
+
+ LOperand* unclamped() { return inputs_[0]; }
+ LOperand* temp() { return temps_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(ClampTToUint8, "clamp-t-to-uint8")
+};
+
+
+class LDoubleBits final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LDoubleBits(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(DoubleBits, "double-bits")
+ DECLARE_HYDROGEN_ACCESSOR(DoubleBits)
+};
+
+
+class LConstructDouble final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LConstructDouble(LOperand* hi, LOperand* lo) {
+ inputs_[0] = hi;
+ inputs_[1] = lo;
+ }
+
+ LOperand* hi() { return inputs_[0]; }
+ LOperand* lo() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(ConstructDouble, "construct-double")
+};
+
+
+class LAllocate final : public LTemplateInstruction<1, 2, 2> {
+ public:
+ LAllocate(LOperand* context,
+ LOperand* size,
+ LOperand* temp1,
+ LOperand* temp2) {
+ inputs_[0] = context;
+ inputs_[1] = size;
+ temps_[0] = temp1;
+ temps_[1] = temp2;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* size() { return inputs_[1]; }
+ LOperand* temp1() { return temps_[0]; }
+ LOperand* temp2() { return temps_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(Allocate, "allocate")
+ DECLARE_HYDROGEN_ACCESSOR(Allocate)
+};
+
+
+class LToFastProperties final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LToFastProperties(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(ToFastProperties, "to-fast-properties")
+ DECLARE_HYDROGEN_ACCESSOR(ToFastProperties)
+};
+
+
+class LTypeof final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LTypeof(LOperand* context, LOperand* value) {
+ inputs_[0] = context;
+ inputs_[1] = value;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* value() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(Typeof, "typeof")
+};
+
+
+class LTypeofIsAndBranch final : public LControlInstruction<1, 0> {
+ public:
+ explicit LTypeofIsAndBranch(LOperand* value) {
+ inputs_[0] = value;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(TypeofIsAndBranch, "typeof-is-and-branch")
+ DECLARE_HYDROGEN_ACCESSOR(TypeofIsAndBranch)
+
+ Handle<String> type_literal() { return hydrogen()->type_literal(); }
+
+ void PrintDataTo(StringStream* stream) override;
+};
+
+
+class LOsrEntry final : public LTemplateInstruction<0, 0, 0> {
+ public:
+ LOsrEntry() {}
+
+ bool HasInterestingComment(LCodeGen* gen) const override { return false; }
+ DECLARE_CONCRETE_INSTRUCTION(OsrEntry, "osr-entry")
+};
+
+
+class LStackCheck final : 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 LForInPrepareMap final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LForInPrepareMap(LOperand* context, LOperand* object) {
+ inputs_[0] = context;
+ inputs_[1] = object;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* object() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(ForInPrepareMap, "for-in-prepare-map")
+};
+
+
+class LForInCacheArray final : public LTemplateInstruction<1, 1, 0> {
+ public:
+ explicit LForInCacheArray(LOperand* map) {
+ inputs_[0] = map;
+ }
+
+ LOperand* map() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(ForInCacheArray, "for-in-cache-array")
+
+ int idx() {
+ return HForInCacheArray::cast(this->hydrogen_value())->idx();
+ }
+};
+
+
+class LCheckMapValue final : public LTemplateInstruction<0, 2, 0> {
+ public:
+ LCheckMapValue(LOperand* value, LOperand* map) {
+ inputs_[0] = value;
+ inputs_[1] = map;
+ }
+
+ LOperand* value() { return inputs_[0]; }
+ LOperand* map() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(CheckMapValue, "check-map-value")
+};
+
+
+class LLoadFieldByIndex final : public LTemplateInstruction<1, 2, 0> {
+ public:
+ LLoadFieldByIndex(LOperand* object, LOperand* index) {
+ inputs_[0] = object;
+ inputs_[1] = index;
+ }
+
+ LOperand* object() { return inputs_[0]; }
+ LOperand* index() { return inputs_[1]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(LoadFieldByIndex, "load-field-by-index")
+};
+
+
+class LStoreFrameContext: public LTemplateInstruction<0, 1, 0> {
+ public:
+ explicit LStoreFrameContext(LOperand* context) {
+ inputs_[0] = context;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+
+ DECLARE_CONCRETE_INSTRUCTION(StoreFrameContext, "store-frame-context")
+};
+
+
+class LAllocateBlockContext: public LTemplateInstruction<1, 2, 0> {
+ public:
+ LAllocateBlockContext(LOperand* context, LOperand* function) {
+ inputs_[0] = context;
+ inputs_[1] = function;
+ }
+
+ LOperand* context() { return inputs_[0]; }
+ LOperand* function() { return inputs_[1]; }
+
+ Handle<ScopeInfo> scope_info() { return hydrogen()->scope_info(); }
+
+ DECLARE_CONCRETE_INSTRUCTION(AllocateBlockContext, "allocate-block-context")
+ DECLARE_HYDROGEN_ACCESSOR(AllocateBlockContext)
+};
+
+
+class LChunkBuilder;
+class LPlatformChunk final : public LChunk {
+ public:
+ LPlatformChunk(CompilationInfo* info, HGraph* graph)
+ : LChunk(info, graph) { }
+
+ int GetNextSpillIndex(RegisterKind kind);
+ LOperand* GetNextSpillSlot(RegisterKind kind);
+};
+
+
+class LChunkBuilder final : public LChunkBuilderBase {
+ public:
+ LChunkBuilder(CompilationInfo* info, HGraph* graph, LAllocator* allocator)
+ : LChunkBuilderBase(info, graph),
+ current_instruction_(NULL),
+ current_block_(NULL),
+ next_block_(NULL),
+ allocator_(allocator) {}
+
+ // Build the sequence for the graph.
+ LPlatformChunk* Build();
+
+ // Declare methods that deal with the individual node types.
+#define DECLARE_DO(type) LInstruction* Do##type(H##type* node);
+ HYDROGEN_CONCRETE_INSTRUCTION_LIST(DECLARE_DO)
+#undef DECLARE_DO
+
+ LInstruction* DoMultiplyAdd(HMul* mul, HValue* addend);
+
+ static bool HasMagicNumberForDivisor(int32_t divisor);
+
+ LInstruction* DoMathFloor(HUnaryMathOperation* instr);
+ LInstruction* DoMathRound(HUnaryMathOperation* instr);
+ LInstruction* DoMathFround(HUnaryMathOperation* instr);
+ LInstruction* DoMathAbs(HUnaryMathOperation* instr);
+ LInstruction* DoMathLog(HUnaryMathOperation* instr);
+ LInstruction* DoMathExp(HUnaryMathOperation* instr);
+ LInstruction* DoMathSqrt(HUnaryMathOperation* instr);
+ LInstruction* DoMathPowHalf(HUnaryMathOperation* instr);
+ LInstruction* DoMathClz32(HUnaryMathOperation* instr);
+ LInstruction* DoDivByPowerOf2I(HDiv* instr);
+ LInstruction* DoDivByConstI(HDiv* instr);
+ LInstruction* DoDivI(HDiv* instr);
+ LInstruction* DoModByPowerOf2I(HMod* instr);
+ LInstruction* DoModByConstI(HMod* instr);
+ LInstruction* DoModI(HMod* instr);
+ LInstruction* DoFlooringDivByPowerOf2I(HMathFloorOfDiv* instr);
+ LInstruction* DoFlooringDivByConstI(HMathFloorOfDiv* instr);
+ LInstruction* DoFlooringDivI(HMathFloorOfDiv* instr);
+
+ private:
+ // Methods for getting operands for Use / Define / Temp.
+ LUnallocated* ToUnallocated(Register reg);
+ LUnallocated* ToUnallocated(DoubleRegister reg);
+
+ // Methods for setting up define-use relationships.
+ MUST_USE_RESULT LOperand* Use(HValue* value, LUnallocated* operand);
+ MUST_USE_RESULT LOperand* UseFixed(HValue* value, Register fixed_register);
+ MUST_USE_RESULT LOperand* UseFixedDouble(HValue* value,
+ DoubleRegister fixed_register);
+
+ // A value that is guaranteed to be allocated to a register.
+ // Operand created by UseRegister is guaranteed to be live until the end of
+ // instruction. This means that register allocator will not reuse it's
+ // register for any other operand inside instruction.
+ // Operand created by UseRegisterAtStart is guaranteed to be live only at
+ // instruction start. Register allocator is free to assign the same register
+ // to some other operand used inside instruction (i.e. temporary or
+ // output).
+ MUST_USE_RESULT LOperand* UseRegister(HValue* value);
+ MUST_USE_RESULT LOperand* UseRegisterAtStart(HValue* value);
+
+ // An input operand in a register that may be trashed.
+ MUST_USE_RESULT LOperand* UseTempRegister(HValue* value);
+
+ // An input operand in a register or stack slot.
+ MUST_USE_RESULT LOperand* Use(HValue* value);
+ MUST_USE_RESULT LOperand* UseAtStart(HValue* value);
+
+ // An input operand in a register, stack slot or a constant operand.
+ MUST_USE_RESULT LOperand* UseOrConstant(HValue* value);
+ MUST_USE_RESULT LOperand* UseOrConstantAtStart(HValue* value);
+
+ // An input operand in a register or a constant operand.
+ MUST_USE_RESULT LOperand* UseRegisterOrConstant(HValue* value);
+ MUST_USE_RESULT LOperand* UseRegisterOrConstantAtStart(HValue* value);
+
+ // An input operand in a constant operand.
+ MUST_USE_RESULT LOperand* UseConstant(HValue* value);
+
+ // An input operand in register, stack slot or a constant operand.
+ // Will not be moved to a register even if one is freely available.
+ MUST_USE_RESULT LOperand* UseAny(HValue* value) override;
+
+ // Temporary operand that must be in a register.
+ MUST_USE_RESULT LUnallocated* TempRegister();
+ MUST_USE_RESULT LUnallocated* TempDoubleRegister();
+ MUST_USE_RESULT LOperand* FixedTemp(Register reg);
+ MUST_USE_RESULT LOperand* FixedTemp(DoubleRegister reg);
+
+ // Methods for setting up define-use relationships.
+ // Return the same instruction that they are passed.
+ LInstruction* Define(LTemplateResultInstruction<1>* instr,
+ LUnallocated* result);
+ LInstruction* DefineAsRegister(LTemplateResultInstruction<1>* instr);
+ LInstruction* DefineAsSpilled(LTemplateResultInstruction<1>* instr,
+ int index);
+ LInstruction* DefineSameAsFirst(LTemplateResultInstruction<1>* instr);
+ LInstruction* DefineFixed(LTemplateResultInstruction<1>* instr,
+ Register reg);
+ LInstruction* DefineFixedDouble(LTemplateResultInstruction<1>* instr,
+ DoubleRegister reg);
+ LInstruction* AssignEnvironment(LInstruction* instr);
+ LInstruction* AssignPointerMap(LInstruction* instr);
+
+ enum CanDeoptimize { CAN_DEOPTIMIZE_EAGERLY, CANNOT_DEOPTIMIZE_EAGERLY };
+
+ // By default we assume that instruction sequences generated for calls
+ // cannot deoptimize eagerly and we do not attach environment to this
+ // instruction.
+ LInstruction* MarkAsCall(
+ LInstruction* instr,
+ HInstruction* hinstr,
+ CanDeoptimize can_deoptimize = CANNOT_DEOPTIMIZE_EAGERLY);
+
+ void VisitInstruction(HInstruction* current);
+ void AddInstruction(LInstruction* instr, HInstruction* current);
+
+ void DoBasicBlock(HBasicBlock* block, HBasicBlock* next_block);
+ LInstruction* DoBit(Token::Value op, HBitwiseBinaryOperation* instr);
+ LInstruction* DoShift(Token::Value op, HBitwiseBinaryOperation* instr);
+ LInstruction* DoArithmeticD(Token::Value op,
+ HArithmeticBinaryOperation* instr);
+ LInstruction* DoArithmeticT(Token::Value op,
+ HBinaryOperation* instr);
+
+ HInstruction* current_instruction_;
+ HBasicBlock* current_block_;
+ HBasicBlock* next_block_;
+ LAllocator* allocator_;
+
+ DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
+};
+
+#undef DECLARE_HYDROGEN_ACCESSOR
+#undef DECLARE_CONCRETE_INSTRUCTION
+
+} // namespace internal
+} // namespace v8
+
+#endif // V8_CRANKSHAFT_MIPS64_LITHIUM_MIPS_H_