void LChunk::AddInstruction(LInstruction* instr, HBasicBlock* block) {
- LInstructionGap* gap = new LInstructionGap(block);
+ LInstructionGap* gap = new(graph_->zone()) LInstructionGap(block);
int index = -1;
if (instr->IsControl()) {
instructions_.Add(gap);
LChunk* LChunkBuilder::Build() {
ASSERT(is_unused());
- chunk_ = new LChunk(info(), graph());
+ chunk_ = new(zone()) LChunk(info(), graph());
HPhase phase("Building chunk", chunk_);
status_ = BUILDING;
const ZoneList<HBasicBlock*>* blocks = graph()->blocks();
LUnallocated* LChunkBuilder::ToUnallocated(Register reg) {
- return new LUnallocated(LUnallocated::FIXED_REGISTER,
- Register::ToAllocationIndex(reg));
+ return new(zone()) LUnallocated(LUnallocated::FIXED_REGISTER,
+ Register::ToAllocationIndex(reg));
}
LUnallocated* LChunkBuilder::ToUnallocated(DoubleRegister reg) {
- return new LUnallocated(LUnallocated::FIXED_DOUBLE_REGISTER,
- DoubleRegister::ToAllocationIndex(reg));
+ return new(zone()) LUnallocated(LUnallocated::FIXED_DOUBLE_REGISTER,
+ DoubleRegister::ToAllocationIndex(reg));
}
LOperand* LChunkBuilder::UseRegister(HValue* value) {
- return Use(value, new LUnallocated(LUnallocated::MUST_HAVE_REGISTER));
+ return Use(value, new(zone()) LUnallocated(LUnallocated::MUST_HAVE_REGISTER));
}
LOperand* LChunkBuilder::UseRegisterAtStart(HValue* value) {
return Use(value,
- new LUnallocated(LUnallocated::MUST_HAVE_REGISTER,
- LUnallocated::USED_AT_START));
+ new(zone()) LUnallocated(LUnallocated::MUST_HAVE_REGISTER,
+ LUnallocated::USED_AT_START));
}
LOperand* LChunkBuilder::UseTempRegister(HValue* value) {
- return Use(value, new LUnallocated(LUnallocated::WRITABLE_REGISTER));
+ return Use(value, new(zone()) LUnallocated(LUnallocated::WRITABLE_REGISTER));
}
LOperand* LChunkBuilder::Use(HValue* value) {
- return Use(value, new LUnallocated(LUnallocated::NONE));
+ return Use(value, new(zone()) LUnallocated(LUnallocated::NONE));
}
LOperand* LChunkBuilder::UseAtStart(HValue* value) {
- return Use(value, new LUnallocated(LUnallocated::NONE,
- LUnallocated::USED_AT_START));
+ return Use(value, new(zone()) LUnallocated(LUnallocated::NONE,
+ LUnallocated::USED_AT_START));
}
LOperand* LChunkBuilder::UseAny(HValue* value) {
return value->IsConstant()
? chunk_->DefineConstantOperand(HConstant::cast(value))
- : Use(value, new LUnallocated(LUnallocated::ANY));
+ : Use(value, new(zone()) LUnallocated(LUnallocated::ANY));
}
template<int I, int T>
LInstruction* LChunkBuilder::DefineAsRegister(
LTemplateInstruction<1, I, T>* instr) {
- return Define(instr, new LUnallocated(LUnallocated::MUST_HAVE_REGISTER));
+ return Define(instr,
+ new(zone()) LUnallocated(LUnallocated::MUST_HAVE_REGISTER));
}
template<int I, int T>
LInstruction* LChunkBuilder::DefineAsSpilled(
LTemplateInstruction<1, I, T>* instr, int index) {
- return Define(instr, new LUnallocated(LUnallocated::FIXED_SLOT, index));
+ return Define(instr,
+ new(zone()) LUnallocated(LUnallocated::FIXED_SLOT, index));
}
template<int I, int T>
LInstruction* LChunkBuilder::DefineSameAsFirst(
LTemplateInstruction<1, I, T>* instr) {
- return Define(instr, new LUnallocated(LUnallocated::SAME_AS_FIRST_INPUT));
+ return Define(instr,
+ new(zone()) LUnallocated(LUnallocated::SAME_AS_FIRST_INPUT));
}
LInstruction* LChunkBuilder::AssignPointerMap(LInstruction* instr) {
ASSERT(!instr->HasPointerMap());
- instr->set_pointer_map(new LPointerMap(position_));
+ instr->set_pointer_map(new(zone()) LPointerMap(position_));
return instr;
}
LUnallocated* LChunkBuilder::TempRegister() {
- LUnallocated* operand = new LUnallocated(LUnallocated::MUST_HAVE_REGISTER);
+ LUnallocated* operand =
+ new(zone()) LUnallocated(LUnallocated::MUST_HAVE_REGISTER);
operand->set_virtual_register(allocator_->GetVirtualRegister());
if (!allocator_->AllocationOk()) Abort("Not enough virtual registers.");
return operand;
LInstruction* LChunkBuilder::DoBlockEntry(HBlockEntry* instr) {
- return new LLabel(instr->block());
+ return new(zone()) LLabel(instr->block());
}
LInstruction* LChunkBuilder::DoSoftDeoptimize(HSoftDeoptimize* instr) {
- return AssignEnvironment(new LDeoptimize);
+ return AssignEnvironment(new(zone()) LDeoptimize);
}
LInstruction* LChunkBuilder::DoDeoptimize(HDeoptimize* instr) {
- return AssignEnvironment(new LDeoptimize);
+ return AssignEnvironment(new(zone()) LDeoptimize);
}
LOperand* left = UseFixed(instr->left(), r1);
LOperand* right = UseFixed(instr->right(), r0);
- LArithmeticT* result = new LArithmeticT(op, left, right);
+ LArithmeticT* result = new(zone()) LArithmeticT(op, left, right);
return MarkAsCall(DefineFixed(result, r0), instr);
}
}
LInstruction* result =
- DefineAsRegister(new LShiftI(op, left, right, does_deopt));
+ DefineAsRegister(new(zone()) LShiftI(op, left, right, does_deopt));
return does_deopt ? AssignEnvironment(result) : result;
}
ASSERT(op != Token::MOD);
LOperand* left = UseRegisterAtStart(instr->left());
LOperand* right = UseRegisterAtStart(instr->right());
- LArithmeticD* result = new LArithmeticD(op, left, right);
+ LArithmeticD* result = new(zone()) LArithmeticD(op, left, right);
return DefineAsRegister(result);
}
ASSERT(right->representation().IsTagged());
LOperand* left_operand = UseFixed(left, r1);
LOperand* right_operand = UseFixed(right, r0);
- LArithmeticT* result = new LArithmeticT(op, left_operand, right_operand);
+ LArithmeticT* result =
+ new(zone()) LArithmeticT(op, left_operand, right_operand);
return MarkAsCall(DefineFixed(result, r0), instr);
}
ASSERT(ast_id != AstNode::kNoNumber ||
hydrogen_env->frame_type() != JS_FUNCTION);
int value_count = hydrogen_env->length();
- LEnvironment* result = new LEnvironment(hydrogen_env->closure(),
- hydrogen_env->frame_type(),
- ast_id,
- hydrogen_env->parameter_count(),
- argument_count_,
- value_count,
- outer);
+ LEnvironment* result = new(zone()) LEnvironment(
+ hydrogen_env->closure(),
+ hydrogen_env->frame_type(),
+ ast_id,
+ hydrogen_env->parameter_count(),
+ argument_count_,
+ value_count,
+ outer);
int argument_index = *argument_index_accumulator;
for (int i = 0; i < value_count; ++i) {
if (hydrogen_env->is_special_index(i)) continue;
if (value->IsArgumentsObject()) {
op = NULL;
} else if (value->IsPushArgument()) {
- op = new LArgument(argument_index++);
+ op = new(zone()) LArgument(argument_index++);
} else {
op = UseAny(value);
}
LInstruction* LChunkBuilder::DoGoto(HGoto* instr) {
- return new LGoto(instr->FirstSuccessor()->block_id());
+ return new(zone()) LGoto(instr->FirstSuccessor()->block_id());
}
HBasicBlock* successor = HConstant::cast(value)->ToBoolean()
? instr->FirstSuccessor()
: instr->SecondSuccessor();
- return new LGoto(successor->block_id());
+ return new(zone()) LGoto(successor->block_id());
}
- LBranch* result = new LBranch(UseRegister(value));
+ LBranch* result = new(zone()) LBranch(UseRegister(value));
// Tagged values that are not known smis or booleans require a
// deoptimization environment.
Representation rep = value->representation();
ASSERT(instr->value()->representation().IsTagged());
LOperand* value = UseRegisterAtStart(instr->value());
LOperand* temp = TempRegister();
- return new LCmpMapAndBranch(value, temp);
+ return new(zone()) LCmpMapAndBranch(value, temp);
}
-LInstruction* LChunkBuilder::DoArgumentsLength(HArgumentsLength* length) {
- return DefineAsRegister(new LArgumentsLength(UseRegister(length->value())));
+LInstruction* LChunkBuilder::DoArgumentsLength(HArgumentsLength* instr) {
+ LOperand* value = UseRegister(instr->value());
+ return DefineAsRegister(new(zone()) LArgumentsLength(value));
}
LInstruction* LChunkBuilder::DoArgumentsElements(HArgumentsElements* elems) {
- return DefineAsRegister(new LArgumentsElements);
+ return DefineAsRegister(new(zone()) LArgumentsElements);
}
LInstruction* LChunkBuilder::DoInstanceOf(HInstanceOf* instr) {
LInstanceOf* result =
- new LInstanceOf(UseFixed(instr->left(), r0),
+ new(zone()) LInstanceOf(UseFixed(instr->left(), r0),
UseFixed(instr->right(), r1));
return MarkAsCall(DefineFixed(result, r0), instr);
}
LInstruction* LChunkBuilder::DoInstanceOfKnownGlobal(
HInstanceOfKnownGlobal* instr) {
LInstanceOfKnownGlobal* result =
- new LInstanceOfKnownGlobal(UseFixed(instr->left(), r0), FixedTemp(r4));
+ new(zone()) LInstanceOfKnownGlobal(UseFixed(instr->left(), r0),
+ FixedTemp(r4));
return MarkAsCall(DefineFixed(result, r0), instr);
}
LOperand* receiver = UseFixed(instr->receiver(), r0);
LOperand* length = UseFixed(instr->length(), r2);
LOperand* elements = UseFixed(instr->elements(), r3);
- LApplyArguments* result = new LApplyArguments(function,
+ LApplyArguments* result = new(zone()) LApplyArguments(function,
receiver,
length,
elements);
LInstruction* LChunkBuilder::DoPushArgument(HPushArgument* instr) {
++argument_count_;
LOperand* argument = Use(instr->argument());
- return new LPushArgument(argument);
+ return new(zone()) LPushArgument(argument);
}
LInstruction* LChunkBuilder::DoThisFunction(HThisFunction* instr) {
- return instr->HasNoUses() ? NULL : DefineAsRegister(new LThisFunction);
+ return instr->HasNoUses()
+ ? NULL
+ : DefineAsRegister(new(zone()) LThisFunction);
}
LInstruction* LChunkBuilder::DoContext(HContext* instr) {
- return instr->HasNoUses() ? NULL : DefineAsRegister(new LContext);
+ return instr->HasNoUses() ? NULL : DefineAsRegister(new(zone()) LContext);
}
LInstruction* LChunkBuilder::DoOuterContext(HOuterContext* instr) {
LOperand* context = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new LOuterContext(context));
+ return DefineAsRegister(new(zone()) LOuterContext(context));
}
LInstruction* LChunkBuilder::DoDeclareGlobals(HDeclareGlobals* instr) {
- return MarkAsCall(new LDeclareGlobals, instr);
+ return MarkAsCall(new(zone()) LDeclareGlobals, instr);
}
LInstruction* LChunkBuilder::DoGlobalObject(HGlobalObject* instr) {
LOperand* context = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new LGlobalObject(context));
+ return DefineAsRegister(new(zone()) LGlobalObject(context));
}
LInstruction* LChunkBuilder::DoGlobalReceiver(HGlobalReceiver* instr) {
LOperand* global_object = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new LGlobalReceiver(global_object));
+ return DefineAsRegister(new(zone()) LGlobalReceiver(global_object));
}
LInstruction* LChunkBuilder::DoCallConstantFunction(
HCallConstantFunction* instr) {
argument_count_ -= instr->argument_count();
- return MarkAsCall(DefineFixed(new LCallConstantFunction, r0), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LCallConstantFunction, r0), instr);
}
LInstruction* LChunkBuilder::DoInvokeFunction(HInvokeFunction* instr) {
LOperand* function = UseFixed(instr->function(), r1);
argument_count_ -= instr->argument_count();
- LInvokeFunction* result = new LInvokeFunction(function);
+ LInvokeFunction* result = new(zone()) LInvokeFunction(function);
return MarkAsCall(DefineFixed(result, r0), instr, CANNOT_DEOPTIMIZE_EAGERLY);
}
BuiltinFunctionId op = instr->op();
if (op == kMathLog || op == kMathSin || op == kMathCos) {
LOperand* input = UseFixedDouble(instr->value(), d2);
- LUnaryMathOperation* result = new LUnaryMathOperation(input, NULL);
+ LUnaryMathOperation* result = new(zone()) LUnaryMathOperation(input, NULL);
return MarkAsCall(DefineFixedDouble(result, d2), instr);
} else if (op == kMathPowHalf) {
LOperand* input = UseFixedDouble(instr->value(), d2);
LOperand* temp = FixedTemp(d3);
- LUnaryMathOperation* result = new LUnaryMathOperation(input, temp);
+ LUnaryMathOperation* result = new(zone()) LUnaryMathOperation(input, temp);
return DefineFixedDouble(result, d2);
} else {
LOperand* input = UseRegisterAtStart(instr->value());
LOperand* temp = (op == kMathFloor) ? TempRegister() : NULL;
- LUnaryMathOperation* result = new LUnaryMathOperation(input, temp);
+ LUnaryMathOperation* result = new(zone()) LUnaryMathOperation(input, temp);
switch (op) {
case kMathAbs:
return AssignEnvironment(AssignPointerMap(DefineAsRegister(result)));
ASSERT(instr->key()->representation().IsTagged());
argument_count_ -= instr->argument_count();
LOperand* key = UseFixed(instr->key(), r2);
- return MarkAsCall(DefineFixed(new LCallKeyed(key), r0), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LCallKeyed(key), r0), instr);
}
LInstruction* LChunkBuilder::DoCallNamed(HCallNamed* instr) {
argument_count_ -= instr->argument_count();
- return MarkAsCall(DefineFixed(new LCallNamed, r0), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LCallNamed, r0), instr);
}
LInstruction* LChunkBuilder::DoCallGlobal(HCallGlobal* instr) {
argument_count_ -= instr->argument_count();
- return MarkAsCall(DefineFixed(new LCallGlobal, r0), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LCallGlobal, r0), instr);
}
LInstruction* LChunkBuilder::DoCallKnownGlobal(HCallKnownGlobal* instr) {
argument_count_ -= instr->argument_count();
- return MarkAsCall(DefineFixed(new LCallKnownGlobal, r0), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LCallKnownGlobal, r0), instr);
}
LInstruction* LChunkBuilder::DoCallNew(HCallNew* instr) {
LOperand* constructor = UseFixed(instr->constructor(), r1);
argument_count_ -= instr->argument_count();
- LCallNew* result = new LCallNew(constructor);
+ LCallNew* result = new(zone()) LCallNew(constructor);
return MarkAsCall(DefineFixed(result, r0), instr);
}
LInstruction* LChunkBuilder::DoCallFunction(HCallFunction* instr) {
LOperand* function = UseFixed(instr->function(), r1);
argument_count_ -= instr->argument_count();
- return MarkAsCall(DefineFixed(new LCallFunction(function), r0), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LCallFunction(function), r0),
+ instr);
}
LInstruction* LChunkBuilder::DoCallRuntime(HCallRuntime* instr) {
argument_count_ -= instr->argument_count();
- return MarkAsCall(DefineFixed(new LCallRuntime, r0), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LCallRuntime, r0), instr);
}
LOperand* left = UseRegisterAtStart(instr->LeastConstantOperand());
LOperand* right = UseOrConstantAtStart(instr->MostConstantOperand());
- return DefineAsRegister(new LBitI(left, right));
+ return DefineAsRegister(new(zone()) LBitI(left, right));
} else {
ASSERT(instr->representation().IsTagged());
ASSERT(instr->left()->representation().IsTagged());
LOperand* left = UseFixed(instr->left(), r1);
LOperand* right = UseFixed(instr->right(), r0);
- LArithmeticT* result = new LArithmeticT(instr->op(), left, right);
+ LArithmeticT* result = new(zone()) LArithmeticT(instr->op(), left, right);
return MarkAsCall(DefineFixed(result, r0), instr);
}
}
LInstruction* LChunkBuilder::DoBitNot(HBitNot* instr) {
ASSERT(instr->value()->representation().IsInteger32());
ASSERT(instr->representation().IsInteger32());
- return DefineAsRegister(new LBitNotI(UseRegisterAtStart(instr->value())));
+ LOperand* value = UseRegisterAtStart(instr->value());
+ return DefineAsRegister(new(zone()) LBitNotI(value));
}
LOperand* dividend = UseFixed(instr->left(), r0);
LOperand* divisor = UseFixed(instr->right(), r1);
return AssignEnvironment(AssignPointerMap(
- DefineFixed(new LDivI(dividend, divisor), r0)));
+ DefineFixed(new(zone()) LDivI(dividend, divisor), r0)));
} else {
return DoArithmeticT(Token::DIV, instr);
}
if (instr->HasPowerOf2Divisor()) {
ASSERT(!instr->CheckFlag(HValue::kCanBeDivByZero));
LOperand* value = UseRegisterAtStart(instr->left());
- mod = new LModI(value, UseOrConstant(instr->right()));
+ mod = new(zone()) LModI(value, UseOrConstant(instr->right()));
} else {
LOperand* dividend = UseRegister(instr->left());
LOperand* divisor = UseRegister(instr->right());
- mod = new LModI(dividend,
- divisor,
- TempRegister(),
- FixedTemp(d10),
- FixedTemp(d11));
+ mod = new(zone()) LModI(dividend,
+ divisor,
+ TempRegister(),
+ FixedTemp(d10),
+ FixedTemp(d11));
}
if (instr->CheckFlag(HValue::kBailoutOnMinusZero) ||
// TODO(fschneider): Allow any register as input registers.
LOperand* left = UseFixedDouble(instr->left(), d1);
LOperand* right = UseFixedDouble(instr->right(), d2);
- LArithmeticD* result = new LArithmeticD(Token::MOD, left, right);
+ LArithmeticD* result = new(zone()) LArithmeticD(Token::MOD, left, right);
return MarkAsCall(DefineFixedDouble(result, d1), instr);
}
}
} else {
left = UseRegisterAtStart(instr->LeastConstantOperand());
}
- LMulI* mul = new LMulI(left, right, temp);
+ LMulI* mul = new(zone()) LMulI(left, right, temp);
if (instr->CheckFlag(HValue::kCanOverflow) ||
instr->CheckFlag(HValue::kBailoutOnMinusZero)) {
AssignEnvironment(mul);
ASSERT(instr->right()->representation().IsInteger32());
LOperand* left = UseRegisterAtStart(instr->left());
LOperand* right = UseOrConstantAtStart(instr->right());
- LSubI* sub = new LSubI(left, right);
+ LSubI* sub = new(zone()) LSubI(left, right);
LInstruction* result = DefineAsRegister(sub);
if (instr->CheckFlag(HValue::kCanOverflow)) {
result = AssignEnvironment(result);
ASSERT(instr->right()->representation().IsInteger32());
LOperand* left = UseRegisterAtStart(instr->LeastConstantOperand());
LOperand* right = UseOrConstantAtStart(instr->MostConstantOperand());
- LAddI* add = new LAddI(left, right);
+ LAddI* add = new(zone()) LAddI(left, right);
LInstruction* result = DefineAsRegister(add);
if (instr->CheckFlag(HValue::kCanOverflow)) {
result = AssignEnvironment(result);
LOperand* right = exponent_type.IsDouble() ?
UseFixedDouble(instr->right(), d2) :
UseFixed(instr->right(), r2);
- LPower* result = new LPower(left, right);
+ LPower* result = new(zone()) LPower(left, right);
return MarkAsCall(DefineFixedDouble(result, d3),
instr,
CAN_DEOPTIMIZE_EAGERLY);
ASSERT(instr->representation().IsDouble());
ASSERT(instr->global_object()->representation().IsTagged());
LOperand* global_object = UseFixed(instr->global_object(), r0);
- LRandom* result = new LRandom(global_object);
+ LRandom* result = new(zone()) LRandom(global_object);
return MarkAsCall(DefineFixedDouble(result, d7), instr);
}
ASSERT(instr->right()->representation().IsTagged());
LOperand* left = UseFixed(instr->left(), r1);
LOperand* right = UseFixed(instr->right(), r0);
- LCmpT* result = new LCmpT(left, right);
+ LCmpT* result = new(zone()) LCmpT(left, right);
return MarkAsCall(DefineFixed(result, r0), instr);
}
ASSERT(instr->right()->representation().IsInteger32());
LOperand* left = UseRegisterOrConstantAtStart(instr->left());
LOperand* right = UseRegisterOrConstantAtStart(instr->right());
- return new LCmpIDAndBranch(left, right);
+ return new(zone()) LCmpIDAndBranch(left, right);
} else {
ASSERT(r.IsDouble());
ASSERT(instr->left()->representation().IsDouble());
ASSERT(instr->right()->representation().IsDouble());
LOperand* left = UseRegisterAtStart(instr->left());
LOperand* right = UseRegisterAtStart(instr->right());
- return new LCmpIDAndBranch(left, right);
+ return new(zone()) LCmpIDAndBranch(left, right);
}
}
HCompareObjectEqAndBranch* instr) {
LOperand* left = UseRegisterAtStart(instr->left());
LOperand* right = UseRegisterAtStart(instr->right());
- return new LCmpObjectEqAndBranch(left, right);
+ return new(zone()) LCmpObjectEqAndBranch(left, right);
}
LInstruction* LChunkBuilder::DoCompareConstantEqAndBranch(
HCompareConstantEqAndBranch* instr) {
- return new LCmpConstantEqAndBranch(UseRegisterAtStart(instr->value()));
+ LOperand* value = UseRegisterAtStart(instr->value());
+ return new(zone()) LCmpConstantEqAndBranch(value);
}
LInstruction* LChunkBuilder::DoIsNilAndBranch(HIsNilAndBranch* instr) {
ASSERT(instr->value()->representation().IsTagged());
- return new LIsNilAndBranch(UseRegisterAtStart(instr->value()));
+ return new(zone()) LIsNilAndBranch(UseRegisterAtStart(instr->value()));
}
LInstruction* LChunkBuilder::DoIsObjectAndBranch(HIsObjectAndBranch* instr) {
ASSERT(instr->value()->representation().IsTagged());
+ LOperand* value = UseRegisterAtStart(instr->value());
LOperand* temp = TempRegister();
- return new LIsObjectAndBranch(UseRegisterAtStart(instr->value()), temp);
+ return new(zone()) LIsObjectAndBranch(value, temp);
}
LInstruction* LChunkBuilder::DoIsStringAndBranch(HIsStringAndBranch* instr) {
ASSERT(instr->value()->representation().IsTagged());
+ LOperand* value = UseRegisterAtStart(instr->value());
LOperand* temp = TempRegister();
- return new LIsStringAndBranch(UseRegisterAtStart(instr->value()), temp);
+ return new(zone()) LIsStringAndBranch(value, temp);
}
LInstruction* LChunkBuilder::DoIsSmiAndBranch(HIsSmiAndBranch* instr) {
ASSERT(instr->value()->representation().IsTagged());
- return new LIsSmiAndBranch(Use(instr->value()));
+ return new(zone()) LIsSmiAndBranch(Use(instr->value()));
}
LInstruction* LChunkBuilder::DoIsUndetectableAndBranch(
HIsUndetectableAndBranch* instr) {
ASSERT(instr->value()->representation().IsTagged());
- return new LIsUndetectableAndBranch(UseRegisterAtStart(instr->value()),
- TempRegister());
+ LOperand* value = UseRegisterAtStart(instr->value());
+ return new(zone()) LIsUndetectableAndBranch(value, TempRegister());
}
ASSERT(instr->right()->representation().IsTagged());
LOperand* left = UseFixed(instr->left(), r1);
LOperand* right = UseFixed(instr->right(), r0);
- LStringCompareAndBranch* result = new LStringCompareAndBranch(left, right);
+ LStringCompareAndBranch* result =
+ new(zone()) LStringCompareAndBranch(left, right);
return MarkAsCall(result, instr);
}
LInstruction* LChunkBuilder::DoHasInstanceTypeAndBranch(
HHasInstanceTypeAndBranch* instr) {
ASSERT(instr->value()->representation().IsTagged());
- return new LHasInstanceTypeAndBranch(UseRegisterAtStart(instr->value()));
+ LOperand* value = UseRegisterAtStart(instr->value());
+ return new(zone()) LHasInstanceTypeAndBranch(value);
}
ASSERT(instr->value()->representation().IsTagged());
LOperand* value = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new LGetCachedArrayIndex(value));
+ return DefineAsRegister(new(zone()) LGetCachedArrayIndex(value));
}
LInstruction* LChunkBuilder::DoHasCachedArrayIndexAndBranch(
HHasCachedArrayIndexAndBranch* instr) {
ASSERT(instr->value()->representation().IsTagged());
- return new LHasCachedArrayIndexAndBranch(
+ return new(zone()) LHasCachedArrayIndexAndBranch(
UseRegisterAtStart(instr->value()));
}
LInstruction* LChunkBuilder::DoClassOfTestAndBranch(
HClassOfTestAndBranch* instr) {
ASSERT(instr->value()->representation().IsTagged());
- return new LClassOfTestAndBranch(UseRegister(instr->value()),
- TempRegister());
+ LOperand* value = UseRegister(instr->value());
+ return new(zone()) LClassOfTestAndBranch(value, TempRegister());
}
LInstruction* LChunkBuilder::DoJSArrayLength(HJSArrayLength* instr) {
LOperand* array = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new LJSArrayLength(array));
+ return DefineAsRegister(new(zone()) LJSArrayLength(array));
}
LInstruction* LChunkBuilder::DoFixedArrayBaseLength(
HFixedArrayBaseLength* instr) {
LOperand* array = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new LFixedArrayBaseLength(array));
+ return DefineAsRegister(new(zone()) LFixedArrayBaseLength(array));
}
LInstruction* LChunkBuilder::DoElementsKind(HElementsKind* instr) {
LOperand* object = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new LElementsKind(object));
+ return DefineAsRegister(new(zone()) LElementsKind(object));
}
LInstruction* LChunkBuilder::DoValueOf(HValueOf* instr) {
LOperand* object = UseRegister(instr->value());
- LValueOf* result = new LValueOf(object, TempRegister());
+ LValueOf* result = new(zone()) LValueOf(object, TempRegister());
return DefineAsRegister(result);
}
LInstruction* LChunkBuilder::DoBoundsCheck(HBoundsCheck* instr) {
- return AssignEnvironment(new LBoundsCheck(UseRegisterAtStart(instr->index()),
- UseRegister(instr->length())));
+ LOperand* value = UseRegisterAtStart(instr->index());
+ LOperand* length = UseRegister(instr->length());
+ return AssignEnvironment(new(zone()) LBoundsCheck(value, length));
}
LInstruction* LChunkBuilder::DoThrow(HThrow* instr) {
LOperand* value = UseFixed(instr->value(), r0);
- return MarkAsCall(new LThrow(value), instr);
+ return MarkAsCall(new(zone()) LThrow(value), instr);
}
if (from.IsTagged()) {
if (to.IsDouble()) {
LOperand* value = UseRegister(instr->value());
- LNumberUntagD* res = new LNumberUntagD(value);
+ LNumberUntagD* res = new(zone()) LNumberUntagD(value);
return AssignEnvironment(DefineAsRegister(res));
} else {
ASSERT(to.IsInteger32());
bool needs_check = !instr->value()->type().IsSmi();
LInstruction* res = NULL;
if (!needs_check) {
- res = DefineAsRegister(new LSmiUntag(value, needs_check));
+ res = DefineAsRegister(new(zone()) LSmiUntag(value, needs_check));
} else {
LOperand* temp1 = TempRegister();
LOperand* temp2 = instr->CanTruncateToInt32() ? TempRegister()
: NULL;
LOperand* temp3 = instr->CanTruncateToInt32() ? FixedTemp(d11)
: NULL;
- res = DefineSameAsFirst(new LTaggedToI(value, temp1, temp2, temp3));
+ res = DefineSameAsFirst(new(zone()) LTaggedToI(value,
+ temp1,
+ temp2,
+ temp3));
res = AssignEnvironment(res);
}
return res;
// Make sure that the temp and result_temp registers are
// different.
LUnallocated* result_temp = TempRegister();
- LNumberTagD* result = new LNumberTagD(value, temp1, temp2);
+ LNumberTagD* result = new(zone()) LNumberTagD(value, temp1, temp2);
Define(result, result_temp);
return AssignPointerMap(result);
} else {
ASSERT(to.IsInteger32());
LOperand* value = UseRegister(instr->value());
- LDoubleToI* res =
- new LDoubleToI(value,
- TempRegister(),
- instr->CanTruncateToInt32() ? TempRegister() : NULL);
+ LOperand* temp1 = TempRegister();
+ LOperand* temp2 = instr->CanTruncateToInt32() ? TempRegister() : NULL;
+ LDoubleToI* res = new(zone()) LDoubleToI(value, temp1, temp2);
return AssignEnvironment(DefineAsRegister(res));
}
} else if (from.IsInteger32()) {
HValue* val = instr->value();
LOperand* value = UseRegisterAtStart(val);
if (val->HasRange() && val->range()->IsInSmiRange()) {
- return DefineAsRegister(new LSmiTag(value));
+ return DefineAsRegister(new(zone()) LSmiTag(value));
} else {
- LNumberTagI* result = new LNumberTagI(value);
+ LNumberTagI* result = new(zone()) LNumberTagI(value);
return AssignEnvironment(AssignPointerMap(DefineAsRegister(result)));
}
} else {
ASSERT(to.IsDouble());
LOperand* value = Use(instr->value());
- return DefineAsRegister(new LInteger32ToDouble(value));
+ return DefineAsRegister(new(zone()) LInteger32ToDouble(value));
}
}
UNREACHABLE();
LInstruction* LChunkBuilder::DoCheckNonSmi(HCheckNonSmi* instr) {
LOperand* value = UseRegisterAtStart(instr->value());
- return AssignEnvironment(new LCheckNonSmi(value));
+ return AssignEnvironment(new(zone()) LCheckNonSmi(value));
}
LInstruction* LChunkBuilder::DoCheckInstanceType(HCheckInstanceType* instr) {
LOperand* value = UseRegisterAtStart(instr->value());
- LInstruction* result = new LCheckInstanceType(value);
+ LInstruction* result = new(zone()) LCheckInstanceType(value);
return AssignEnvironment(result);
}
LInstruction* LChunkBuilder::DoCheckPrototypeMaps(HCheckPrototypeMaps* instr) {
LOperand* temp1 = TempRegister();
LOperand* temp2 = TempRegister();
- LInstruction* result = new LCheckPrototypeMaps(temp1, temp2);
+ LInstruction* result = new(zone()) LCheckPrototypeMaps(temp1, temp2);
return AssignEnvironment(result);
}
LInstruction* LChunkBuilder::DoCheckSmi(HCheckSmi* instr) {
LOperand* value = UseRegisterAtStart(instr->value());
- return AssignEnvironment(new LCheckSmi(value));
+ return AssignEnvironment(new(zone()) LCheckSmi(value));
}
LInstruction* LChunkBuilder::DoCheckFunction(HCheckFunction* instr) {
LOperand* value = UseRegisterAtStart(instr->value());
- return AssignEnvironment(new LCheckFunction(value));
+ return AssignEnvironment(new(zone()) LCheckFunction(value));
}
LInstruction* LChunkBuilder::DoCheckMap(HCheckMap* instr) {
LOperand* value = UseRegisterAtStart(instr->value());
- LInstruction* result = new LCheckMap(value);
+ LInstruction* result = new(zone()) LCheckMap(value);
return AssignEnvironment(result);
}
Representation input_rep = value->representation();
LOperand* reg = UseRegister(value);
if (input_rep.IsDouble()) {
- return DefineAsRegister(new LClampDToUint8(reg, FixedTemp(d11)));
+ return DefineAsRegister(new(zone()) LClampDToUint8(reg, FixedTemp(d11)));
} else if (input_rep.IsInteger32()) {
- return DefineAsRegister(new LClampIToUint8(reg));
+ return DefineAsRegister(new(zone()) LClampIToUint8(reg));
} else {
ASSERT(input_rep.IsTagged());
// Register allocator doesn't (yet) support allocation of double
// temps. Reserve d1 explicitly.
- LClampTToUint8* result = new LClampTToUint8(reg, FixedTemp(d11));
+ LClampTToUint8* result = new(zone()) LClampTToUint8(reg, FixedTemp(d11));
return AssignEnvironment(DefineAsRegister(result));
}
}
if (input_rep.IsDouble()) {
LOperand* temp1 = TempRegister();
LOperand* temp2 = TempRegister();
- LDoubleToI* res = new LDoubleToI(reg, temp1, temp2);
+ LDoubleToI* res = new(zone()) LDoubleToI(reg, temp1, temp2);
return AssignEnvironment(DefineAsRegister(res));
} else if (input_rep.IsInteger32()) {
// Canonicalization should already have removed the hydrogen instruction in
LOperand* temp1 = TempRegister();
LOperand* temp2 = TempRegister();
LOperand* temp3 = FixedTemp(d11);
- LTaggedToI* res = new LTaggedToI(reg, temp1, temp2, temp3);
+ LTaggedToI* res = new(zone()) LTaggedToI(reg, temp1, temp2, temp3);
return AssignEnvironment(DefineSameAsFirst(res));
}
}
LInstruction* LChunkBuilder::DoReturn(HReturn* instr) {
- return new LReturn(UseFixed(instr->value(), r0));
+ return new(zone()) LReturn(UseFixed(instr->value(), r0));
}
LInstruction* LChunkBuilder::DoConstant(HConstant* instr) {
Representation r = instr->representation();
if (r.IsInteger32()) {
- return DefineAsRegister(new LConstantI);
+ return DefineAsRegister(new(zone()) LConstantI);
} else if (r.IsDouble()) {
- return DefineAsRegister(new LConstantD);
+ return DefineAsRegister(new(zone()) LConstantD);
} else if (r.IsTagged()) {
- return DefineAsRegister(new LConstantT);
+ return DefineAsRegister(new(zone()) LConstantT);
} else {
UNREACHABLE();
return NULL;
LInstruction* LChunkBuilder::DoLoadGlobalCell(HLoadGlobalCell* instr) {
- LLoadGlobalCell* result = new LLoadGlobalCell;
+ LLoadGlobalCell* result = new(zone()) LLoadGlobalCell;
return instr->RequiresHoleCheck()
? AssignEnvironment(DefineAsRegister(result))
: DefineAsRegister(result);
LInstruction* LChunkBuilder::DoLoadGlobalGeneric(HLoadGlobalGeneric* instr) {
LOperand* global_object = UseFixed(instr->global_object(), r0);
- LLoadGlobalGeneric* result = new LLoadGlobalGeneric(global_object);
+ LLoadGlobalGeneric* result = new(zone()) LLoadGlobalGeneric(global_object);
return MarkAsCall(DefineFixed(result, r0), instr);
}
// Use a temp to check the value in the cell in the case where we perform
// a hole check.
return instr->RequiresHoleCheck()
- ? AssignEnvironment(new LStoreGlobalCell(value, TempRegister()))
- : new LStoreGlobalCell(value, NULL);
+ ? AssignEnvironment(new(zone()) LStoreGlobalCell(value, TempRegister()))
+ : new(zone()) LStoreGlobalCell(value, NULL);
}
LOperand* global_object = UseFixed(instr->global_object(), r1);
LOperand* value = UseFixed(instr->value(), r0);
LStoreGlobalGeneric* result =
- new LStoreGlobalGeneric(global_object, value);
+ new(zone()) LStoreGlobalGeneric(global_object, value);
return MarkAsCall(result, instr);
}
LInstruction* LChunkBuilder::DoLoadContextSlot(HLoadContextSlot* instr) {
LOperand* context = UseRegisterAtStart(instr->value());
- LInstruction* result = DefineAsRegister(new LLoadContextSlot(context));
+ LInstruction* result =
+ DefineAsRegister(new(zone()) LLoadContextSlot(context));
return instr->RequiresHoleCheck() ? AssignEnvironment(result) : result;
}
context = UseRegister(instr->context());
value = UseRegister(instr->value());
}
- LInstruction* result = new LStoreContextSlot(context, value);
+ LInstruction* result = new(zone()) LStoreContextSlot(context, value);
return instr->RequiresHoleCheck() ? AssignEnvironment(result) : result;
}
LInstruction* LChunkBuilder::DoLoadNamedField(HLoadNamedField* instr) {
return DefineAsRegister(
- new LLoadNamedField(UseRegisterAtStart(instr->object())));
+ new(zone()) LLoadNamedField(UseRegisterAtStart(instr->object())));
}
ASSERT(instr->representation().IsTagged());
if (instr->need_generic()) {
LOperand* obj = UseFixed(instr->object(), r0);
- LLoadNamedFieldPolymorphic* result = new LLoadNamedFieldPolymorphic(obj);
+ LLoadNamedFieldPolymorphic* result =
+ new(zone()) LLoadNamedFieldPolymorphic(obj);
return MarkAsCall(DefineFixed(result, r0), instr);
} else {
LOperand* obj = UseRegisterAtStart(instr->object());
- LLoadNamedFieldPolymorphic* result = new LLoadNamedFieldPolymorphic(obj);
+ LLoadNamedFieldPolymorphic* result =
+ new(zone()) LLoadNamedFieldPolymorphic(obj);
return AssignEnvironment(DefineAsRegister(result));
}
}
LInstruction* LChunkBuilder::DoLoadNamedGeneric(HLoadNamedGeneric* instr) {
LOperand* object = UseFixed(instr->object(), r0);
- LInstruction* result = DefineFixed(new LLoadNamedGeneric(object), r0);
+ LInstruction* result = DefineFixed(new(zone()) LLoadNamedGeneric(object), r0);
return MarkAsCall(result, instr);
}
LInstruction* LChunkBuilder::DoLoadFunctionPrototype(
HLoadFunctionPrototype* instr) {
return AssignEnvironment(DefineAsRegister(
- new LLoadFunctionPrototype(UseRegister(instr->function()))));
+ new(zone()) LLoadFunctionPrototype(UseRegister(instr->function()))));
}
LInstruction* LChunkBuilder::DoLoadElements(HLoadElements* instr) {
LOperand* input = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new LLoadElements(input));
+ return DefineAsRegister(new(zone()) LLoadElements(input));
}
LInstruction* LChunkBuilder::DoLoadExternalArrayPointer(
HLoadExternalArrayPointer* instr) {
LOperand* input = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new LLoadExternalArrayPointer(input));
+ return DefineAsRegister(new(zone()) LLoadExternalArrayPointer(input));
}
ASSERT(instr->key()->representation().IsInteger32());
LOperand* obj = UseRegisterAtStart(instr->object());
LOperand* key = UseRegisterAtStart(instr->key());
- LLoadKeyedFastElement* result = new LLoadKeyedFastElement(obj, key);
+ LLoadKeyedFastElement* result = new(zone()) LLoadKeyedFastElement(obj, key);
if (instr->RequiresHoleCheck()) AssignEnvironment(result);
return DefineAsRegister(result);
}
LOperand* elements = UseTempRegister(instr->elements());
LOperand* key = UseRegisterOrConstantAtStart(instr->key());
LLoadKeyedFastDoubleElement* result =
- new LLoadKeyedFastDoubleElement(elements, key);
+ new(zone()) LLoadKeyedFastDoubleElement(elements, key);
return AssignEnvironment(DefineAsRegister(result));
}
LOperand* external_pointer = UseRegister(instr->external_pointer());
LOperand* key = UseRegisterOrConstant(instr->key());
LLoadKeyedSpecializedArrayElement* result =
- new LLoadKeyedSpecializedArrayElement(external_pointer, key);
+ new(zone()) LLoadKeyedSpecializedArrayElement(external_pointer, key);
LInstruction* load_instr = DefineAsRegister(result);
// An unsigned int array load might overflow and cause a deopt, make sure it
// has an environment.
LOperand* key = UseFixed(instr->key(), r0);
LInstruction* result =
- DefineFixed(new LLoadKeyedGeneric(object, key), r0);
+ DefineFixed(new(zone()) LLoadKeyedGeneric(object, key), r0);
return MarkAsCall(result, instr);
}
LOperand* key = needs_write_barrier
? UseTempRegister(instr->key())
: UseRegisterOrConstantAtStart(instr->key());
- return new LStoreKeyedFastElement(obj, key, val);
+ return new(zone()) LStoreKeyedFastElement(obj, key, val);
}
LOperand* val = UseTempRegister(instr->value());
LOperand* key = UseRegisterOrConstantAtStart(instr->key());
- return new LStoreKeyedFastDoubleElement(elements, key, val);
+ return new(zone()) LStoreKeyedFastDoubleElement(elements, key, val);
}
: UseRegister(instr->value());
LOperand* key = UseRegisterOrConstant(instr->key());
- return new LStoreKeyedSpecializedArrayElement(external_pointer,
- key,
- val);
+ return new(zone()) LStoreKeyedSpecializedArrayElement(external_pointer,
+ key,
+ val);
}
ASSERT(instr->key()->representation().IsTagged());
ASSERT(instr->value()->representation().IsTagged());
- return MarkAsCall(new LStoreKeyedGeneric(obj, key, val), instr);
+ return MarkAsCall(new(zone()) LStoreKeyedGeneric(obj, key, val), instr);
}
LOperand* object = UseRegister(instr->object());
LOperand* new_map_reg = TempRegister();
LTransitionElementsKind* result =
- new LTransitionElementsKind(object, new_map_reg, NULL);
+ new(zone()) LTransitionElementsKind(object, new_map_reg, NULL);
return DefineSameAsFirst(result);
} else {
LOperand* object = UseFixed(instr->object(), r0);
LOperand* fixed_object_reg = FixedTemp(r2);
LOperand* new_map_reg = FixedTemp(r3);
LTransitionElementsKind* result =
- new LTransitionElementsKind(object, new_map_reg, fixed_object_reg);
+ new(zone()) LTransitionElementsKind(object,
+ new_map_reg,
+ fixed_object_reg);
return MarkAsCall(DefineFixed(result, r0), instr);
}
}
? UseTempRegister(instr->value())
: UseRegister(instr->value());
- return new LStoreNamedField(obj, val);
+ return new(zone()) LStoreNamedField(obj, val);
}
LOperand* obj = UseFixed(instr->object(), r1);
LOperand* val = UseFixed(instr->value(), r0);
- LInstruction* result = new LStoreNamedGeneric(obj, val);
+ LInstruction* result = new(zone()) LStoreNamedGeneric(obj, val);
return MarkAsCall(result, instr);
}
LInstruction* LChunkBuilder::DoStringAdd(HStringAdd* instr) {
LOperand* left = UseRegisterAtStart(instr->left());
LOperand* right = UseRegisterAtStart(instr->right());
- return MarkAsCall(DefineFixed(new LStringAdd(left, right), r0), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LStringAdd(left, right), r0),
+ instr);
}
LInstruction* LChunkBuilder::DoStringCharCodeAt(HStringCharCodeAt* instr) {
LOperand* string = UseTempRegister(instr->string());
LOperand* index = UseTempRegister(instr->index());
- LStringCharCodeAt* result = new LStringCharCodeAt(string, index);
+ LStringCharCodeAt* result = new(zone()) LStringCharCodeAt(string, index);
return AssignEnvironment(AssignPointerMap(DefineAsRegister(result)));
}
LInstruction* LChunkBuilder::DoStringCharFromCode(HStringCharFromCode* instr) {
LOperand* char_code = UseRegister(instr->value());
- LStringCharFromCode* result = new LStringCharFromCode(char_code);
+ LStringCharFromCode* result = new(zone()) LStringCharFromCode(char_code);
return AssignPointerMap(DefineAsRegister(result));
}
LInstruction* LChunkBuilder::DoStringLength(HStringLength* instr) {
LOperand* string = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new LStringLength(string));
+ return DefineAsRegister(new(zone()) LStringLength(string));
}
LInstruction* LChunkBuilder::DoFastLiteral(HFastLiteral* instr) {
- return MarkAsCall(DefineFixed(new LFastLiteral, r0), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LFastLiteral, r0), instr);
}
LInstruction* LChunkBuilder::DoArrayLiteral(HArrayLiteral* instr) {
- return MarkAsCall(DefineFixed(new LArrayLiteral, r0), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LArrayLiteral, r0), instr);
}
LInstruction* LChunkBuilder::DoObjectLiteral(HObjectLiteral* instr) {
- return MarkAsCall(DefineFixed(new LObjectLiteral, r0), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LObjectLiteral, r0), instr);
}
LInstruction* LChunkBuilder::DoRegExpLiteral(HRegExpLiteral* instr) {
- return MarkAsCall(DefineFixed(new LRegExpLiteral, r0), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LRegExpLiteral, r0), instr);
}
LInstruction* LChunkBuilder::DoFunctionLiteral(HFunctionLiteral* instr) {
- return MarkAsCall(DefineFixed(new LFunctionLiteral, r0), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LFunctionLiteral, r0), instr);
}
LInstruction* LChunkBuilder::DoDeleteProperty(HDeleteProperty* instr) {
LOperand* object = UseFixed(instr->object(), r0);
LOperand* key = UseFixed(instr->key(), r1);
- LDeleteProperty* result = new LDeleteProperty(object, key);
+ LDeleteProperty* result = new(zone()) LDeleteProperty(object, key);
return MarkAsCall(DefineFixed(result, r0), instr);
}
LInstruction* LChunkBuilder::DoOsrEntry(HOsrEntry* instr) {
allocator_->MarkAsOsrEntry();
current_block_->last_environment()->set_ast_id(instr->ast_id());
- return AssignEnvironment(new LOsrEntry);
+ return AssignEnvironment(new(zone()) LOsrEntry);
}
LInstruction* LChunkBuilder::DoParameter(HParameter* instr) {
int spill_index = chunk()->GetParameterStackSlot(instr->index());
- return DefineAsSpilled(new LParameter, spill_index);
+ return DefineAsSpilled(new(zone()) LParameter, spill_index);
}
Abort("Too many spill slots needed for OSR");
spill_index = 0;
}
- return DefineAsSpilled(new LUnknownOSRValue, spill_index);
+ return DefineAsSpilled(new(zone()) LUnknownOSRValue, spill_index);
}
LInstruction* LChunkBuilder::DoCallStub(HCallStub* instr) {
argument_count_ -= instr->argument_count();
- return MarkAsCall(DefineFixed(new LCallStub, r0), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LCallStub, r0), instr);
}
LOperand* arguments = UseRegister(instr->arguments());
LOperand* length = UseTempRegister(instr->length());
LOperand* index = UseRegister(instr->index());
- LAccessArgumentsAt* result = new LAccessArgumentsAt(arguments, length, index);
+ LAccessArgumentsAt* result =
+ new(zone()) LAccessArgumentsAt(arguments, length, index);
return AssignEnvironment(DefineAsRegister(result));
}
LInstruction* LChunkBuilder::DoToFastProperties(HToFastProperties* instr) {
LOperand* object = UseFixed(instr->value(), r0);
- LToFastProperties* result = new LToFastProperties(object);
+ LToFastProperties* result = new(zone()) LToFastProperties(object);
return MarkAsCall(DefineFixed(result, r0), instr);
}
LInstruction* LChunkBuilder::DoTypeof(HTypeof* instr) {
- LTypeof* result = new LTypeof(UseFixed(instr->value(), r0));
+ LTypeof* result = new(zone()) LTypeof(UseFixed(instr->value(), r0));
return MarkAsCall(DefineFixed(result, r0), instr);
}
LInstruction* LChunkBuilder::DoTypeofIsAndBranch(HTypeofIsAndBranch* instr) {
- return new LTypeofIsAndBranch(UseTempRegister(instr->value()));
+ return new(zone()) LTypeofIsAndBranch(UseTempRegister(instr->value()));
}
LInstruction* LChunkBuilder::DoIsConstructCallAndBranch(
HIsConstructCallAndBranch* instr) {
- return new LIsConstructCallAndBranch(TempRegister());
+ return new(zone()) LIsConstructCallAndBranch(TempRegister());
}
// If there is an instruction pending deoptimization environment create a
// lazy bailout instruction to capture the environment.
if (pending_deoptimization_ast_id_ == instr->ast_id()) {
- LInstruction* result = new LLazyBailout;
+ LInstruction* result = new(zone()) LLazyBailout;
result = AssignEnvironment(result);
instruction_pending_deoptimization_environment_->
set_deoptimization_environment(result->environment());
LInstruction* LChunkBuilder::DoStackCheck(HStackCheck* instr) {
if (instr->is_function_entry()) {
- return MarkAsCall(new LStackCheck, instr);
+ return MarkAsCall(new(zone()) LStackCheck, instr);
} else {
ASSERT(instr->is_backwards_branch());
- return AssignEnvironment(AssignPointerMap(new LStackCheck));
+ return AssignEnvironment(AssignPointerMap(new(zone()) LStackCheck));
}
}
LInstruction* LChunkBuilder::DoIn(HIn* instr) {
LOperand* key = UseRegisterAtStart(instr->key());
LOperand* object = UseRegisterAtStart(instr->object());
- LIn* result = new LIn(key, object);
+ LIn* result = new(zone()) LIn(key, object);
return MarkAsCall(DefineFixed(result, r0), instr);
}
LInstruction* LChunkBuilder::DoForInPrepareMap(HForInPrepareMap* instr) {
LOperand* object = UseFixed(instr->enumerable(), r0);
- LForInPrepareMap* result = new LForInPrepareMap(object);
+ LForInPrepareMap* result = new(zone()) LForInPrepareMap(object);
return MarkAsCall(DefineFixed(result, r0), instr, CAN_DEOPTIMIZE_EAGERLY);
}
LInstruction* LChunkBuilder::DoForInCacheArray(HForInCacheArray* instr) {
LOperand* map = UseRegister(instr->map());
return AssignEnvironment(DefineAsRegister(
- new LForInCacheArray(map)));
+ new(zone()) LForInCacheArray(map)));
}
LInstruction* LChunkBuilder::DoCheckMapValue(HCheckMapValue* instr) {
LOperand* value = UseRegisterAtStart(instr->value());
LOperand* map = UseRegisterAtStart(instr->map());
- return AssignEnvironment(new LCheckMapValue(value, map));
+ return AssignEnvironment(new(zone()) LCheckMapValue(value, map));
}
LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) {
LOperand* object = UseRegister(instr->object());
LOperand* index = UseRegister(instr->index());
- return DefineAsRegister(new LLoadFieldByIndex(object, index));
+ return DefineAsRegister(new(zone()) LLoadFieldByIndex(object, index));
}
: chunk_(NULL),
info_(info),
graph_(graph),
+ zone_(graph->isolate()->zone()),
status_(UNUSED),
current_instruction_(NULL),
current_block_(NULL),
LChunk* chunk() const { return chunk_; }
CompilationInfo* info() const { return info_; }
HGraph* graph() const { return graph_; }
+ Zone* zone() const { return zone_; }
bool is_unused() const { return status_ == UNUSED; }
bool is_building() const { return status_ == BUILDING; }
LChunk* chunk_;
CompilationInfo* info_;
HGraph* const graph_;
+ Zone* zone_;
Status status_;
HInstruction* current_instruction_;
HBasicBlock* current_block_;
: chunk_(NULL),
info_(info),
graph_(graph),
- isolate_(graph->isolate()),
+ zone_(graph->isolate()->zone()),
status_(UNUSED),
current_instruction_(NULL),
current_block_(NULL),
LChunk* chunk() const { return chunk_; }
CompilationInfo* info() const { return info_; }
HGraph* graph() const { return graph_; }
- Zone* zone() { return isolate_->zone(); }
+ Zone* zone() { return zone_; }
bool is_unused() const { return status_ == UNUSED; }
bool is_building() const { return status_ == BUILDING; }
LChunk* chunk_;
CompilationInfo* info_;
HGraph* const graph_;
- Isolate* isolate_;
+ Zone* zone_;
Status status_;
HInstruction* current_instruction_;
HBasicBlock* current_block_;
void LChunk::AddInstruction(LInstruction* instr, HBasicBlock* block) {
- LInstructionGap* gap = new LInstructionGap(block);
+ LInstructionGap* gap = new(graph_->zone()) LInstructionGap(block);
int index = -1;
if (instr->IsControl()) {
instructions_.Add(gap);
LChunk* LChunkBuilder::Build() {
ASSERT(is_unused());
- chunk_ = new LChunk(info(), graph());
+ chunk_ = new(zone()) LChunk(info(), graph());
HPhase phase("Building chunk", chunk_);
status_ = BUILDING;
const ZoneList<HBasicBlock*>* blocks = graph()->blocks();
LUnallocated* LChunkBuilder::ToUnallocated(Register reg) {
- return new LUnallocated(LUnallocated::FIXED_REGISTER,
- Register::ToAllocationIndex(reg));
+ return new(zone()) LUnallocated(LUnallocated::FIXED_REGISTER,
+ Register::ToAllocationIndex(reg));
}
LUnallocated* LChunkBuilder::ToUnallocated(XMMRegister reg) {
- return new LUnallocated(LUnallocated::FIXED_DOUBLE_REGISTER,
- XMMRegister::ToAllocationIndex(reg));
+ return new(zone()) LUnallocated(LUnallocated::FIXED_DOUBLE_REGISTER,
+ XMMRegister::ToAllocationIndex(reg));
}
LOperand* LChunkBuilder::UseRegister(HValue* value) {
- return Use(value, new LUnallocated(LUnallocated::MUST_HAVE_REGISTER));
+ return Use(value, new(zone()) LUnallocated(LUnallocated::MUST_HAVE_REGISTER));
}
LOperand* LChunkBuilder::UseRegisterAtStart(HValue* value) {
return Use(value,
- new LUnallocated(LUnallocated::MUST_HAVE_REGISTER,
+ new(zone()) LUnallocated(LUnallocated::MUST_HAVE_REGISTER,
LUnallocated::USED_AT_START));
}
LOperand* LChunkBuilder::UseTempRegister(HValue* value) {
- return Use(value, new LUnallocated(LUnallocated::WRITABLE_REGISTER));
+ return Use(value, new(zone()) LUnallocated(LUnallocated::WRITABLE_REGISTER));
}
LOperand* LChunkBuilder::Use(HValue* value) {
- return Use(value, new LUnallocated(LUnallocated::NONE));
+ return Use(value, new(zone()) LUnallocated(LUnallocated::NONE));
}
LOperand* LChunkBuilder::UseAtStart(HValue* value) {
- return Use(value, new LUnallocated(LUnallocated::NONE,
+ return Use(value, new(zone()) LUnallocated(LUnallocated::NONE,
LUnallocated::USED_AT_START));
}
LOperand* LChunkBuilder::UseAny(HValue* value) {
return value->IsConstant()
? chunk_->DefineConstantOperand(HConstant::cast(value))
- : Use(value, new LUnallocated(LUnallocated::ANY));
+ : Use(value, new(zone()) LUnallocated(LUnallocated::ANY));
}
template<int I, int T>
LInstruction* LChunkBuilder::DefineAsRegister(
LTemplateInstruction<1, I, T>* instr) {
- return Define(instr, new LUnallocated(LUnallocated::MUST_HAVE_REGISTER));
+ return Define(instr,
+ new(zone()) LUnallocated(LUnallocated::MUST_HAVE_REGISTER));
}
LInstruction* LChunkBuilder::DefineAsSpilled(
LTemplateInstruction<1, I, T>* instr,
int index) {
- return Define(instr, new LUnallocated(LUnallocated::FIXED_SLOT, index));
+ return Define(instr,
+ new(zone()) LUnallocated(LUnallocated::FIXED_SLOT, index));
}
template<int I, int T>
LInstruction* LChunkBuilder::DefineSameAsFirst(
LTemplateInstruction<1, I, T>* instr) {
- return Define(instr, new LUnallocated(LUnallocated::SAME_AS_FIRST_INPUT));
+ return Define(instr,
+ new(zone()) LUnallocated(LUnallocated::SAME_AS_FIRST_INPUT));
}
LInstruction* LChunkBuilder::AssignPointerMap(LInstruction* instr) {
ASSERT(!instr->HasPointerMap());
- instr->set_pointer_map(new LPointerMap(position_));
+ instr->set_pointer_map(new(zone()) LPointerMap(position_));
return instr;
}
LUnallocated* LChunkBuilder::TempRegister() {
- LUnallocated* operand = new LUnallocated(LUnallocated::MUST_HAVE_REGISTER);
+ LUnallocated* operand =
+ new(zone()) LUnallocated(LUnallocated::MUST_HAVE_REGISTER);
operand->set_virtual_register(allocator_->GetVirtualRegister());
if (!allocator_->AllocationOk()) Abort("Not enough virtual registers.");
return operand;
LInstruction* LChunkBuilder::DoBlockEntry(HBlockEntry* instr) {
- return new LLabel(instr->block());
+ return new(zone()) LLabel(instr->block());
}
LInstruction* LChunkBuilder::DoSoftDeoptimize(HSoftDeoptimize* instr) {
- return AssignEnvironment(new LDeoptimize);
+ return AssignEnvironment(new(zone()) LDeoptimize);
}
LInstruction* LChunkBuilder::DoDeoptimize(HDeoptimize* instr) {
- return AssignEnvironment(new LDeoptimize);
+ return AssignEnvironment(new(zone()) LDeoptimize);
}
LOperand* left = UseFixed(instr->left(), rdx);
LOperand* right = UseFixed(instr->right(), rax);
- LArithmeticT* result = new LArithmeticT(op, left, right);
+ LArithmeticT* result = new(zone()) LArithmeticT(op, left, right);
return MarkAsCall(DefineFixed(result, rax), instr);
}
}
LInstruction* result =
- DefineSameAsFirst(new LShiftI(op, left, right, does_deopt));
+ DefineSameAsFirst(new(zone()) LShiftI(op, left, right, does_deopt));
return does_deopt ? AssignEnvironment(result) : result;
}
ASSERT(op != Token::MOD);
LOperand* left = UseRegisterAtStart(instr->left());
LOperand* right = UseRegisterAtStart(instr->right());
- LArithmeticD* result = new LArithmeticD(op, left, right);
+ LArithmeticD* result = new(zone()) LArithmeticD(op, left, right);
return DefineSameAsFirst(result);
}
ASSERT(right->representation().IsTagged());
LOperand* left_operand = UseFixed(left, rdx);
LOperand* right_operand = UseFixed(right, rax);
- LArithmeticT* result = new LArithmeticT(op, left_operand, right_operand);
+ LArithmeticT* result =
+ new(zone()) LArithmeticT(op, left_operand, right_operand);
return MarkAsCall(DefineFixed(result, rax), instr);
}
ASSERT(ast_id != AstNode::kNoNumber ||
hydrogen_env->frame_type() != JS_FUNCTION);
int value_count = hydrogen_env->length();
- LEnvironment* result = new LEnvironment(hydrogen_env->closure(),
- hydrogen_env->frame_type(),
- ast_id,
- hydrogen_env->parameter_count(),
- argument_count_,
- value_count,
- outer);
+ LEnvironment* result = new(zone()) LEnvironment(
+ hydrogen_env->closure(),
+ hydrogen_env->frame_type(),
+ ast_id,
+ hydrogen_env->parameter_count(),
+ argument_count_,
+ value_count,
+ outer);
int argument_index = *argument_index_accumulator;
for (int i = 0; i < value_count; ++i) {
if (hydrogen_env->is_special_index(i)) continue;
if (value->IsArgumentsObject()) {
op = NULL;
} else if (value->IsPushArgument()) {
- op = new LArgument(argument_index++);
+ op = new(zone()) LArgument(argument_index++);
} else {
op = UseAny(value);
}
LInstruction* LChunkBuilder::DoGoto(HGoto* instr) {
- return new LGoto(instr->FirstSuccessor()->block_id());
+ return new(zone()) LGoto(instr->FirstSuccessor()->block_id());
}
HBasicBlock* successor = HConstant::cast(value)->ToBoolean()
? instr->FirstSuccessor()
: instr->SecondSuccessor();
- return new LGoto(successor->block_id());
+ return new(zone()) LGoto(successor->block_id());
}
- LBranch* result = new LBranch(UseRegister(value));
+ LBranch* result = new(zone()) LBranch(UseRegister(value));
// Tagged values that are not known smis or booleans require a
// deoptimization environment.
Representation rep = value->representation();
LInstruction* LChunkBuilder::DoCompareMap(HCompareMap* instr) {
ASSERT(instr->value()->representation().IsTagged());
LOperand* value = UseRegisterAtStart(instr->value());
- return new LCmpMapAndBranch(value);
+ return new(zone()) LCmpMapAndBranch(value);
}
LInstruction* LChunkBuilder::DoArgumentsLength(HArgumentsLength* length) {
- return DefineAsRegister(new LArgumentsLength(Use(length->value())));
+ return DefineAsRegister(new(zone()) LArgumentsLength(Use(length->value())));
}
LInstruction* LChunkBuilder::DoArgumentsElements(HArgumentsElements* elems) {
- return DefineAsRegister(new LArgumentsElements);
+ return DefineAsRegister(new(zone()) LArgumentsElements);
}
LInstruction* LChunkBuilder::DoInstanceOf(HInstanceOf* instr) {
LOperand* left = UseFixed(instr->left(), rax);
LOperand* right = UseFixed(instr->right(), rdx);
- LInstanceOf* result = new LInstanceOf(left, right);
+ LInstanceOf* result = new(zone()) LInstanceOf(left, right);
return MarkAsCall(DefineFixed(result, rax), instr);
}
LInstruction* LChunkBuilder::DoInstanceOfKnownGlobal(
HInstanceOfKnownGlobal* instr) {
LInstanceOfKnownGlobal* result =
- new LInstanceOfKnownGlobal(UseFixed(instr->left(), rax),
- FixedTemp(rdi));
+ new(zone()) LInstanceOfKnownGlobal(UseFixed(instr->left(), rax),
+ FixedTemp(rdi));
return MarkAsCall(DefineFixed(result, rax), instr);
}
LOperand* receiver = UseFixed(instr->receiver(), rax);
LOperand* length = UseFixed(instr->length(), rbx);
LOperand* elements = UseFixed(instr->elements(), rcx);
- LApplyArguments* result = new LApplyArguments(function,
+ LApplyArguments* result = new(zone()) LApplyArguments(function,
receiver,
length,
elements);
LInstruction* LChunkBuilder::DoPushArgument(HPushArgument* instr) {
++argument_count_;
LOperand* argument = UseOrConstant(instr->argument());
- return new LPushArgument(argument);
+ return new(zone()) LPushArgument(argument);
}
LInstruction* LChunkBuilder::DoThisFunction(HThisFunction* instr) {
- return instr->HasNoUses() ? NULL : DefineAsRegister(new LThisFunction);
+ return instr->HasNoUses()
+ ? NULL
+ : DefineAsRegister(new(zone()) LThisFunction);
}
LInstruction* LChunkBuilder::DoContext(HContext* instr) {
- return instr->HasNoUses() ? NULL : DefineAsRegister(new LContext);
+ return instr->HasNoUses() ? NULL : DefineAsRegister(new(zone()) LContext);
}
LInstruction* LChunkBuilder::DoOuterContext(HOuterContext* instr) {
LOperand* context = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new LOuterContext(context));
+ return DefineAsRegister(new(zone()) LOuterContext(context));
}
LInstruction* LChunkBuilder::DoDeclareGlobals(HDeclareGlobals* instr) {
- return MarkAsCall(new LDeclareGlobals, instr);
+ return MarkAsCall(new(zone()) LDeclareGlobals, instr);
}
LInstruction* LChunkBuilder::DoGlobalObject(HGlobalObject* instr) {
- return DefineAsRegister(new LGlobalObject);
+ return DefineAsRegister(new(zone()) LGlobalObject);
}
LInstruction* LChunkBuilder::DoGlobalReceiver(HGlobalReceiver* instr) {
LOperand* global_object = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new LGlobalReceiver(global_object));
+ return DefineAsRegister(new(zone()) LGlobalReceiver(global_object));
}
LInstruction* LChunkBuilder::DoCallConstantFunction(
HCallConstantFunction* instr) {
argument_count_ -= instr->argument_count();
- return MarkAsCall(DefineFixed(new LCallConstantFunction, rax), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LCallConstantFunction, rax), instr);
}
LInstruction* LChunkBuilder::DoInvokeFunction(HInvokeFunction* instr) {
LOperand* function = UseFixed(instr->function(), rdi);
argument_count_ -= instr->argument_count();
- LInvokeFunction* result = new LInvokeFunction(function);
+ LInvokeFunction* result = new(zone()) LInvokeFunction(function);
return MarkAsCall(DefineFixed(result, rax), instr, CANNOT_DEOPTIMIZE_EAGERLY);
}
BuiltinFunctionId op = instr->op();
if (op == kMathLog || op == kMathSin || op == kMathCos) {
LOperand* input = UseFixedDouble(instr->value(), xmm1);
- LUnaryMathOperation* result = new LUnaryMathOperation(input);
+ LUnaryMathOperation* result = new(zone()) LUnaryMathOperation(input);
return MarkAsCall(DefineFixedDouble(result, xmm1), instr);
} else {
LOperand* input = UseRegisterAtStart(instr->value());
- LUnaryMathOperation* result = new LUnaryMathOperation(input);
+ LUnaryMathOperation* result = new(zone()) LUnaryMathOperation(input);
switch (op) {
case kMathAbs:
return AssignEnvironment(AssignPointerMap(DefineSameAsFirst(result)));
ASSERT(instr->key()->representation().IsTagged());
LOperand* key = UseFixed(instr->key(), rcx);
argument_count_ -= instr->argument_count();
- LCallKeyed* result = new LCallKeyed(key);
+ LCallKeyed* result = new(zone()) LCallKeyed(key);
return MarkAsCall(DefineFixed(result, rax), instr);
}
LInstruction* LChunkBuilder::DoCallNamed(HCallNamed* instr) {
argument_count_ -= instr->argument_count();
- return MarkAsCall(DefineFixed(new LCallNamed, rax), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LCallNamed, rax), instr);
}
LInstruction* LChunkBuilder::DoCallGlobal(HCallGlobal* instr) {
argument_count_ -= instr->argument_count();
- return MarkAsCall(DefineFixed(new LCallGlobal, rax), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LCallGlobal, rax), instr);
}
LInstruction* LChunkBuilder::DoCallKnownGlobal(HCallKnownGlobal* instr) {
argument_count_ -= instr->argument_count();
- return MarkAsCall(DefineFixed(new LCallKnownGlobal, rax), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LCallKnownGlobal, rax), instr);
}
LInstruction* LChunkBuilder::DoCallNew(HCallNew* instr) {
LOperand* constructor = UseFixed(instr->constructor(), rdi);
argument_count_ -= instr->argument_count();
- LCallNew* result = new LCallNew(constructor);
+ LCallNew* result = new(zone()) LCallNew(constructor);
return MarkAsCall(DefineFixed(result, rax), instr);
}
LInstruction* LChunkBuilder::DoCallFunction(HCallFunction* instr) {
LOperand* function = UseFixed(instr->function(), rdi);
argument_count_ -= instr->argument_count();
- LCallFunction* result = new LCallFunction(function);
+ LCallFunction* result = new(zone()) LCallFunction(function);
return MarkAsCall(DefineFixed(result, rax), instr);
}
LInstruction* LChunkBuilder::DoCallRuntime(HCallRuntime* instr) {
argument_count_ -= instr->argument_count();
- return MarkAsCall(DefineFixed(new LCallRuntime, rax), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LCallRuntime, rax), instr);
}
LOperand* left = UseRegisterAtStart(instr->LeastConstantOperand());
LOperand* right = UseOrConstantAtStart(instr->MostConstantOperand());
- return DefineSameAsFirst(new LBitI(left, right));
+ return DefineSameAsFirst(new(zone()) LBitI(left, right));
} else {
ASSERT(instr->representation().IsTagged());
ASSERT(instr->left()->representation().IsTagged());
LOperand* left = UseFixed(instr->left(), rdx);
LOperand* right = UseFixed(instr->right(), rax);
- LArithmeticT* result = new LArithmeticT(instr->op(), left, right);
+ LArithmeticT* result = new(zone()) LArithmeticT(instr->op(), left, right);
return MarkAsCall(DefineFixed(result, rax), instr);
}
}
ASSERT(instr->value()->representation().IsInteger32());
ASSERT(instr->representation().IsInteger32());
LOperand* input = UseRegisterAtStart(instr->value());
- LBitNotI* result = new LBitNotI(input);
+ LBitNotI* result = new(zone()) LBitNotI(input);
return DefineSameAsFirst(result);
}
LOperand* temp = FixedTemp(rdx);
LOperand* dividend = UseFixed(instr->left(), rax);
LOperand* divisor = UseRegister(instr->right());
- LDivI* result = new LDivI(dividend, divisor, temp);
+ LDivI* result = new(zone()) LDivI(dividend, divisor, temp);
return AssignEnvironment(DefineFixed(result, rax));
} else {
ASSERT(instr->representation().IsTagged());
if (instr->HasPowerOf2Divisor()) {
ASSERT(!instr->CheckFlag(HValue::kCanBeDivByZero));
LOperand* value = UseRegisterAtStart(instr->left());
- LModI* mod = new LModI(value, UseOrConstant(instr->right()), NULL);
+ LModI* mod =
+ new(zone()) LModI(value, UseOrConstant(instr->right()), NULL);
result = DefineSameAsFirst(mod);
} else {
// The temporary operand is necessary to ensure that right is not
LOperand* temp = FixedTemp(rdx);
LOperand* value = UseFixed(instr->left(), rax);
LOperand* divisor = UseRegister(instr->right());
- LModI* mod = new LModI(value, divisor, temp);
+ LModI* mod = new(zone()) LModI(value, divisor, temp);
result = DefineFixed(mod, rdx);
}
// TODO(fschneider): Allow any register as input registers.
LOperand* left = UseFixedDouble(instr->left(), xmm2);
LOperand* right = UseFixedDouble(instr->right(), xmm1);
- LArithmeticD* result = new LArithmeticD(Token::MOD, left, right);
+ LArithmeticD* result = new(zone()) LArithmeticD(Token::MOD, left, right);
return MarkAsCall(DefineFixedDouble(result, xmm1), instr);
}
}
ASSERT(instr->right()->representation().IsInteger32());
LOperand* left = UseRegisterAtStart(instr->LeastConstantOperand());
LOperand* right = UseOrConstant(instr->MostConstantOperand());
- LMulI* mul = new LMulI(left, right);
+ LMulI* mul = new(zone()) LMulI(left, right);
if (instr->CheckFlag(HValue::kCanOverflow) ||
instr->CheckFlag(HValue::kBailoutOnMinusZero)) {
AssignEnvironment(mul);
ASSERT(instr->right()->representation().IsInteger32());
LOperand* left = UseRegisterAtStart(instr->left());
LOperand* right = UseOrConstantAtStart(instr->right());
- LSubI* sub = new LSubI(left, right);
+ LSubI* sub = new(zone()) LSubI(left, right);
LInstruction* result = DefineSameAsFirst(sub);
if (instr->CheckFlag(HValue::kCanOverflow)) {
result = AssignEnvironment(result);
ASSERT(instr->right()->representation().IsInteger32());
LOperand* left = UseRegisterAtStart(instr->LeastConstantOperand());
LOperand* right = UseOrConstantAtStart(instr->MostConstantOperand());
- LAddI* add = new LAddI(left, right);
+ LAddI* add = new(zone()) LAddI(left, right);
LInstruction* result = DefineSameAsFirst(add);
if (instr->CheckFlag(HValue::kCanOverflow)) {
result = AssignEnvironment(result);
#else
UseFixed(instr->right(), rdi);
#endif
- LPower* result = new LPower(left, right);
+ LPower* result = new(zone()) LPower(left, right);
return MarkAsCall(DefineFixedDouble(result, xmm3), instr,
CAN_DEOPTIMIZE_EAGERLY);
}
#else
LOperand* global_object = UseFixed(instr->global_object(), rdi);
#endif
- LRandom* result = new LRandom(global_object);
+ LRandom* result = new(zone()) LRandom(global_object);
return MarkAsCall(DefineFixedDouble(result, xmm1), instr);
}
ASSERT(instr->right()->representation().IsTagged());
LOperand* left = UseFixed(instr->left(), rdx);
LOperand* right = UseFixed(instr->right(), rax);
- LCmpT* result = new LCmpT(left, right);
+ LCmpT* result = new(zone()) LCmpT(left, right);
return MarkAsCall(DefineFixed(result, rax), instr);
}
ASSERT(instr->right()->representation().IsInteger32());
LOperand* left = UseRegisterOrConstantAtStart(instr->left());
LOperand* right = UseOrConstantAtStart(instr->right());
- return new LCmpIDAndBranch(left, right);
+ return new(zone()) LCmpIDAndBranch(left, right);
} else {
ASSERT(r.IsDouble());
ASSERT(instr->left()->representation().IsDouble());
left = UseRegisterAtStart(instr->left());
right = UseRegisterAtStart(instr->right());
}
- return new LCmpIDAndBranch(left, right);
+ return new(zone()) LCmpIDAndBranch(left, right);
}
}
HCompareObjectEqAndBranch* instr) {
LOperand* left = UseRegisterAtStart(instr->left());
LOperand* right = UseRegisterAtStart(instr->right());
- return new LCmpObjectEqAndBranch(left, right);
+ return new(zone()) LCmpObjectEqAndBranch(left, right);
}
LInstruction* LChunkBuilder::DoCompareConstantEqAndBranch(
HCompareConstantEqAndBranch* instr) {
- return new LCmpConstantEqAndBranch(UseRegisterAtStart(instr->value()));
+ LOperand* value = UseRegisterAtStart(instr->value());
+ return new(zone()) LCmpConstantEqAndBranch(value);
}
LInstruction* LChunkBuilder::DoIsNilAndBranch(HIsNilAndBranch* instr) {
ASSERT(instr->value()->representation().IsTagged());
LOperand* temp = instr->kind() == kStrictEquality ? NULL : TempRegister();
- return new LIsNilAndBranch(UseRegisterAtStart(instr->value()), temp);
+ return new(zone()) LIsNilAndBranch(UseRegisterAtStart(instr->value()), temp);
}
LInstruction* LChunkBuilder::DoIsObjectAndBranch(HIsObjectAndBranch* instr) {
ASSERT(instr->value()->representation().IsTagged());
- return new LIsObjectAndBranch(UseRegisterAtStart(instr->value()));
+ return new(zone()) LIsObjectAndBranch(UseRegisterAtStart(instr->value()));
}
LInstruction* LChunkBuilder::DoIsStringAndBranch(HIsStringAndBranch* instr) {
ASSERT(instr->value()->representation().IsTagged());
+ LOperand* value = UseRegisterAtStart(instr->value());
LOperand* temp = TempRegister();
- return new LIsStringAndBranch(UseRegisterAtStart(instr->value()), temp);
+ return new(zone()) LIsStringAndBranch(value, temp);
}
LInstruction* LChunkBuilder::DoIsSmiAndBranch(HIsSmiAndBranch* instr) {
ASSERT(instr->value()->representation().IsTagged());
- return new LIsSmiAndBranch(Use(instr->value()));
+ return new(zone()) LIsSmiAndBranch(Use(instr->value()));
}
LInstruction* LChunkBuilder::DoIsUndetectableAndBranch(
HIsUndetectableAndBranch* instr) {
ASSERT(instr->value()->representation().IsTagged());
- return new LIsUndetectableAndBranch(UseRegisterAtStart(instr->value()),
- TempRegister());
+ LOperand* value = UseRegisterAtStart(instr->value());
+ LOperand* temp = TempRegister();
+ return new(zone()) LIsUndetectableAndBranch(value, temp);
}
ASSERT(instr->right()->representation().IsTagged());
LOperand* left = UseFixed(instr->left(), rdx);
LOperand* right = UseFixed(instr->right(), rax);
- LStringCompareAndBranch* result = new LStringCompareAndBranch(left, right);
+ LStringCompareAndBranch* result =
+ new(zone()) LStringCompareAndBranch(left, right);
return MarkAsCall(result, instr);
}
LInstruction* LChunkBuilder::DoHasInstanceTypeAndBranch(
HHasInstanceTypeAndBranch* instr) {
ASSERT(instr->value()->representation().IsTagged());
- return new LHasInstanceTypeAndBranch(UseRegisterAtStart(instr->value()));
+ LOperand* value = UseRegisterAtStart(instr->value());
+ return new(zone()) LHasInstanceTypeAndBranch(value);
}
ASSERT(instr->value()->representation().IsTagged());
LOperand* value = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new LGetCachedArrayIndex(value));
+ return DefineAsRegister(new(zone()) LGetCachedArrayIndex(value));
}
LInstruction* LChunkBuilder::DoHasCachedArrayIndexAndBranch(
HHasCachedArrayIndexAndBranch* instr) {
ASSERT(instr->value()->representation().IsTagged());
- return new LHasCachedArrayIndexAndBranch(UseRegisterAtStart(instr->value()));
+ LOperand* value = UseRegisterAtStart(instr->value());
+ return new(zone()) LHasCachedArrayIndexAndBranch(value);
}
LInstruction* LChunkBuilder::DoClassOfTestAndBranch(
HClassOfTestAndBranch* instr) {
- return new LClassOfTestAndBranch(UseRegister(instr->value()),
- TempRegister(),
- TempRegister());
+ LOperand* value = UseRegister(instr->value());
+ return new(zone()) LClassOfTestAndBranch(value,
+ TempRegister(),
+ TempRegister());
}
LInstruction* LChunkBuilder::DoJSArrayLength(HJSArrayLength* instr) {
LOperand* array = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new LJSArrayLength(array));
+ return DefineAsRegister(new(zone()) LJSArrayLength(array));
}
LInstruction* LChunkBuilder::DoFixedArrayBaseLength(
HFixedArrayBaseLength* instr) {
LOperand* array = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new LFixedArrayBaseLength(array));
+ return DefineAsRegister(new(zone()) LFixedArrayBaseLength(array));
}
LInstruction* LChunkBuilder::DoElementsKind(HElementsKind* instr) {
LOperand* object = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new LElementsKind(object));
+ return DefineAsRegister(new(zone()) LElementsKind(object));
}
LInstruction* LChunkBuilder::DoValueOf(HValueOf* instr) {
LOperand* object = UseRegister(instr->value());
- LValueOf* result = new LValueOf(object);
+ LValueOf* result = new(zone()) LValueOf(object);
return DefineSameAsFirst(result);
}
LInstruction* LChunkBuilder::DoBoundsCheck(HBoundsCheck* instr) {
- return AssignEnvironment(new LBoundsCheck(
- UseRegisterOrConstantAtStart(instr->index()),
- Use(instr->length())));
+ LOperand* value = UseRegisterOrConstantAtStart(instr->index());
+ LOperand* length = Use(instr->length());
+ return AssignEnvironment(new(zone()) LBoundsCheck(value, length));
}
LInstruction* LChunkBuilder::DoThrow(HThrow* instr) {
LOperand* value = UseFixed(instr->value(), rax);
- return MarkAsCall(new LThrow(value), instr);
+ return MarkAsCall(new(zone()) LThrow(value), instr);
}
if (from.IsTagged()) {
if (to.IsDouble()) {
LOperand* value = UseRegister(instr->value());
- LNumberUntagD* res = new LNumberUntagD(value);
+ LNumberUntagD* res = new(zone()) LNumberUntagD(value);
return AssignEnvironment(DefineAsRegister(res));
} else {
ASSERT(to.IsInteger32());
if (needs_check) {
bool truncating = instr->CanTruncateToInt32();
LOperand* xmm_temp = truncating ? NULL : FixedTemp(xmm1);
- LTaggedToI* res = new LTaggedToI(value, xmm_temp);
+ LTaggedToI* res = new(zone()) LTaggedToI(value, xmm_temp);
return AssignEnvironment(DefineSameAsFirst(res));
} else {
- return DefineSameAsFirst(new LSmiUntag(value, needs_check));
+ return DefineSameAsFirst(new(zone()) LSmiUntag(value, needs_check));
}
}
} else if (from.IsDouble()) {
// Make sure that temp and result_temp are different registers.
LUnallocated* result_temp = TempRegister();
- LNumberTagD* result = new LNumberTagD(value, temp);
+ LNumberTagD* result = new(zone()) LNumberTagD(value, temp);
return AssignPointerMap(Define(result, result_temp));
} else {
ASSERT(to.IsInteger32());
LOperand* value = UseRegister(instr->value());
- return AssignEnvironment(DefineAsRegister(new LDoubleToI(value)));
+ return AssignEnvironment(DefineAsRegister(new(zone()) LDoubleToI(value)));
}
} else if (from.IsInteger32()) {
if (to.IsTagged()) {
HValue* val = instr->value();
LOperand* value = UseRegister(val);
if (val->HasRange() && val->range()->IsInSmiRange()) {
- return DefineSameAsFirst(new LSmiTag(value));
+ return DefineSameAsFirst(new(zone()) LSmiTag(value));
} else {
- LNumberTagI* result = new LNumberTagI(value);
+ LNumberTagI* result = new(zone()) LNumberTagI(value);
return AssignEnvironment(AssignPointerMap(DefineSameAsFirst(result)));
}
} else {
ASSERT(to.IsDouble());
- return DefineAsRegister(new LInteger32ToDouble(Use(instr->value())));
+ LOperand* value = Use(instr->value());
+ return DefineAsRegister(new(zone()) LInteger32ToDouble(value));
}
}
UNREACHABLE();
LInstruction* LChunkBuilder::DoCheckNonSmi(HCheckNonSmi* instr) {
LOperand* value = UseRegisterAtStart(instr->value());
- return AssignEnvironment(new LCheckNonSmi(value));
+ return AssignEnvironment(new(zone()) LCheckNonSmi(value));
}
LInstruction* LChunkBuilder::DoCheckInstanceType(HCheckInstanceType* instr) {
LOperand* value = UseRegisterAtStart(instr->value());
- LCheckInstanceType* result = new LCheckInstanceType(value);
+ LCheckInstanceType* result = new(zone()) LCheckInstanceType(value);
return AssignEnvironment(result);
}
LInstruction* LChunkBuilder::DoCheckPrototypeMaps(HCheckPrototypeMaps* instr) {
LOperand* temp = TempRegister();
- LCheckPrototypeMaps* result = new LCheckPrototypeMaps(temp);
+ LCheckPrototypeMaps* result = new(zone()) LCheckPrototypeMaps(temp);
return AssignEnvironment(result);
}
LInstruction* LChunkBuilder::DoCheckSmi(HCheckSmi* instr) {
LOperand* value = UseRegisterAtStart(instr->value());
- return AssignEnvironment(new LCheckSmi(value));
+ return AssignEnvironment(new(zone()) LCheckSmi(value));
}
LInstruction* LChunkBuilder::DoCheckFunction(HCheckFunction* instr) {
LOperand* value = UseRegisterAtStart(instr->value());
- return AssignEnvironment(new LCheckFunction(value));
+ return AssignEnvironment(new(zone()) LCheckFunction(value));
}
LInstruction* LChunkBuilder::DoCheckMap(HCheckMap* instr) {
LOperand* value = UseRegisterAtStart(instr->value());
- LCheckMap* result = new LCheckMap(value);
+ LCheckMap* result = new(zone()) LCheckMap(value);
return AssignEnvironment(result);
}
Representation input_rep = value->representation();
LOperand* reg = UseRegister(value);
if (input_rep.IsDouble()) {
- return DefineAsRegister(new LClampDToUint8(reg,
+ return DefineAsRegister(new(zone()) LClampDToUint8(reg,
TempRegister()));
} else if (input_rep.IsInteger32()) {
- return DefineSameAsFirst(new LClampIToUint8(reg));
+ return DefineSameAsFirst(new(zone()) LClampIToUint8(reg));
} else {
ASSERT(input_rep.IsTagged());
// Register allocator doesn't (yet) support allocation of double
// temps. Reserve xmm1 explicitly.
- LClampTToUint8* result = new LClampTToUint8(reg,
- TempRegister(),
- FixedTemp(xmm1));
+ LClampTToUint8* result = new(zone()) LClampTToUint8(reg,
+ TempRegister(),
+ FixedTemp(xmm1));
return AssignEnvironment(DefineSameAsFirst(result));
}
}
Representation input_rep = value->representation();
LOperand* reg = UseRegister(value);
if (input_rep.IsDouble()) {
- return AssignEnvironment(DefineAsRegister(new LDoubleToI(reg)));
+ return AssignEnvironment(DefineAsRegister(new(zone()) LDoubleToI(reg)));
} else if (input_rep.IsInteger32()) {
// Canonicalization should already have removed the hydrogen instruction in
// this case, since it is a noop.
? NULL
: FixedTemp(xmm1);
return AssignEnvironment(
- DefineSameAsFirst(new LTaggedToI(reg, xmm_temp)));
+ DefineSameAsFirst(new(zone()) LTaggedToI(reg, xmm_temp)));
}
}
LInstruction* LChunkBuilder::DoReturn(HReturn* instr) {
- return new LReturn(UseFixed(instr->value(), rax));
+ return new(zone()) LReturn(UseFixed(instr->value(), rax));
}
LInstruction* LChunkBuilder::DoConstant(HConstant* instr) {
Representation r = instr->representation();
if (r.IsInteger32()) {
- return DefineAsRegister(new LConstantI);
+ return DefineAsRegister(new(zone()) LConstantI);
} else if (r.IsDouble()) {
LOperand* temp = TempRegister();
- return DefineAsRegister(new LConstantD(temp));
+ return DefineAsRegister(new(zone()) LConstantD(temp));
} else if (r.IsTagged()) {
- return DefineAsRegister(new LConstantT);
+ return DefineAsRegister(new(zone()) LConstantT);
} else {
UNREACHABLE();
return NULL;
LInstruction* LChunkBuilder::DoLoadGlobalCell(HLoadGlobalCell* instr) {
- LLoadGlobalCell* result = new LLoadGlobalCell;
+ LLoadGlobalCell* result = new(zone()) LLoadGlobalCell;
return instr->RequiresHoleCheck()
? AssignEnvironment(DefineAsRegister(result))
: DefineAsRegister(result);
LInstruction* LChunkBuilder::DoLoadGlobalGeneric(HLoadGlobalGeneric* instr) {
LOperand* global_object = UseFixed(instr->global_object(), rax);
- LLoadGlobalGeneric* result = new LLoadGlobalGeneric(global_object);
+ LLoadGlobalGeneric* result = new(zone()) LLoadGlobalGeneric(global_object);
return MarkAsCall(DefineFixed(result, rax), instr);
}
// Use a temp to avoid reloading the cell value address in the case where
// we perform a hole check.
return instr->RequiresHoleCheck()
- ? AssignEnvironment(new LStoreGlobalCell(value, TempRegister()))
- : new LStoreGlobalCell(value, NULL);
+ ? AssignEnvironment(new(zone()) LStoreGlobalCell(value, TempRegister()))
+ : new(zone()) LStoreGlobalCell(value, NULL);
}
LInstruction* LChunkBuilder::DoStoreGlobalGeneric(HStoreGlobalGeneric* instr) {
LOperand* global_object = UseFixed(instr->global_object(), rdx);
LOperand* value = UseFixed(instr->value(), rax);
- LStoreGlobalGeneric* result = new LStoreGlobalGeneric(global_object, value);
+ LStoreGlobalGeneric* result = new(zone()) LStoreGlobalGeneric(global_object,
+ value);
return MarkAsCall(result, instr);
}
LInstruction* LChunkBuilder::DoLoadContextSlot(HLoadContextSlot* instr) {
LOperand* context = UseRegisterAtStart(instr->value());
- LInstruction* result = DefineAsRegister(new LLoadContextSlot(context));
+ LInstruction* result =
+ DefineAsRegister(new(zone()) LLoadContextSlot(context));
return instr->RequiresHoleCheck() ? AssignEnvironment(result) : result;
}
value = UseRegister(instr->value());
temp = NULL;
}
- LInstruction* result = new LStoreContextSlot(context, value, temp);
+ LInstruction* result = new(zone()) LStoreContextSlot(context, value, temp);
return instr->RequiresHoleCheck() ? AssignEnvironment(result) : result;
}
LInstruction* LChunkBuilder::DoLoadNamedField(HLoadNamedField* instr) {
ASSERT(instr->representation().IsTagged());
LOperand* obj = UseRegisterAtStart(instr->object());
- return DefineAsRegister(new LLoadNamedField(obj));
+ return DefineAsRegister(new(zone()) LLoadNamedField(obj));
}
ASSERT(instr->representation().IsTagged());
if (instr->need_generic()) {
LOperand* obj = UseFixed(instr->object(), rax);
- LLoadNamedFieldPolymorphic* result = new LLoadNamedFieldPolymorphic(obj);
+ LLoadNamedFieldPolymorphic* result =
+ new(zone()) LLoadNamedFieldPolymorphic(obj);
return MarkAsCall(DefineFixed(result, rax), instr);
} else {
LOperand* obj = UseRegisterAtStart(instr->object());
- LLoadNamedFieldPolymorphic* result = new LLoadNamedFieldPolymorphic(obj);
+ LLoadNamedFieldPolymorphic* result =
+ new(zone()) LLoadNamedFieldPolymorphic(obj);
return AssignEnvironment(DefineAsRegister(result));
}
}
LInstruction* LChunkBuilder::DoLoadNamedGeneric(HLoadNamedGeneric* instr) {
LOperand* object = UseFixed(instr->object(), rax);
- LLoadNamedGeneric* result = new LLoadNamedGeneric(object);
+ LLoadNamedGeneric* result = new(zone()) LLoadNamedGeneric(object);
return MarkAsCall(DefineFixed(result, rax), instr);
}
LInstruction* LChunkBuilder::DoLoadFunctionPrototype(
HLoadFunctionPrototype* instr) {
return AssignEnvironment(DefineAsRegister(
- new LLoadFunctionPrototype(UseRegister(instr->function()))));
+ new(zone()) LLoadFunctionPrototype(UseRegister(instr->function()))));
}
LInstruction* LChunkBuilder::DoLoadElements(HLoadElements* instr) {
LOperand* input = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new LLoadElements(input));
+ return DefineAsRegister(new(zone()) LLoadElements(input));
}
LInstruction* LChunkBuilder::DoLoadExternalArrayPointer(
HLoadExternalArrayPointer* instr) {
LOperand* input = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new LLoadExternalArrayPointer(input));
+ return DefineAsRegister(new(zone()) LLoadExternalArrayPointer(input));
}
ASSERT(instr->key()->representation().IsInteger32());
LOperand* obj = UseRegisterAtStart(instr->object());
LOperand* key = UseRegisterOrConstantAtStart(instr->key());
- LLoadKeyedFastElement* result = new LLoadKeyedFastElement(obj, key);
+ LLoadKeyedFastElement* result = new(zone()) LLoadKeyedFastElement(obj, key);
if (instr->RequiresHoleCheck()) AssignEnvironment(result);
return DefineAsRegister(result);
}
LOperand* elements = UseRegisterAtStart(instr->elements());
LOperand* key = UseRegisterOrConstantAtStart(instr->key());
LLoadKeyedFastDoubleElement* result =
- new LLoadKeyedFastDoubleElement(elements, key);
+ new(zone()) LLoadKeyedFastDoubleElement(elements, key);
return AssignEnvironment(DefineAsRegister(result));
}
LOperand* external_pointer = UseRegister(instr->external_pointer());
LOperand* key = UseRegisterOrConstant(instr->key());
LLoadKeyedSpecializedArrayElement* result =
- new LLoadKeyedSpecializedArrayElement(external_pointer, key);
+ new(zone()) LLoadKeyedSpecializedArrayElement(external_pointer, key);
LInstruction* load_instr = DefineAsRegister(result);
// An unsigned int array load might overflow and cause a deopt, make sure it
// has an environment.
LOperand* object = UseFixed(instr->object(), rdx);
LOperand* key = UseFixed(instr->key(), rax);
- LLoadKeyedGeneric* result = new LLoadKeyedGeneric(object, key);
+ LLoadKeyedGeneric* result = new(zone()) LLoadKeyedGeneric(object, key);
return MarkAsCall(DefineFixed(result, rax), instr);
}
LOperand* key = needs_write_barrier
? UseTempRegister(instr->key())
: UseRegisterOrConstantAtStart(instr->key());
- return new LStoreKeyedFastElement(obj, key, val);
+ return new(zone()) LStoreKeyedFastElement(obj, key, val);
}
LOperand* val = UseTempRegister(instr->value());
LOperand* key = UseRegisterOrConstantAtStart(instr->key());
- return new LStoreKeyedFastDoubleElement(elements, key, val);
+ return new(zone()) LStoreKeyedFastDoubleElement(elements, key, val);
}
: UseRegister(instr->value());
LOperand* key = UseRegisterOrConstant(instr->key());
- return new LStoreKeyedSpecializedArrayElement(external_pointer,
- key,
- val);
+ return new(zone()) LStoreKeyedSpecializedArrayElement(external_pointer,
+ key,
+ val);
}
ASSERT(instr->key()->representation().IsTagged());
ASSERT(instr->value()->representation().IsTagged());
- LStoreKeyedGeneric* result = new LStoreKeyedGeneric(object, key, value);
+ LStoreKeyedGeneric* result =
+ new(zone()) LStoreKeyedGeneric(object, key, value);
return MarkAsCall(result, instr);
}
LOperand* new_map_reg = TempRegister();
LOperand* temp_reg = TempRegister();
LTransitionElementsKind* result =
- new LTransitionElementsKind(object, new_map_reg, temp_reg);
+ new(zone()) LTransitionElementsKind(object, new_map_reg, temp_reg);
return DefineSameAsFirst(result);
} else {
LOperand* object = UseFixed(instr->object(), rax);
LOperand* fixed_object_reg = FixedTemp(rdx);
LOperand* new_map_reg = FixedTemp(rbx);
LTransitionElementsKind* result =
- new LTransitionElementsKind(object, new_map_reg, fixed_object_reg);
+ new(zone()) LTransitionElementsKind(object,
+ new_map_reg,
+ fixed_object_reg);
return MarkAsCall(DefineFixed(result, rax), instr);
}
}
LOperand* temp = (!instr->is_in_object() || needs_write_barrier)
? TempRegister() : NULL;
- return new LStoreNamedField(obj, val, temp);
+ return new(zone()) LStoreNamedField(obj, val, temp);
}
LOperand* object = UseFixed(instr->object(), rdx);
LOperand* value = UseFixed(instr->value(), rax);
- LStoreNamedGeneric* result = new LStoreNamedGeneric(object, value);
+ LStoreNamedGeneric* result = new(zone()) LStoreNamedGeneric(object, value);
return MarkAsCall(result, instr);
}
LInstruction* LChunkBuilder::DoStringAdd(HStringAdd* instr) {
LOperand* left = UseOrConstantAtStart(instr->left());
LOperand* right = UseOrConstantAtStart(instr->right());
- return MarkAsCall(DefineFixed(new LStringAdd(left, right), rax), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LStringAdd(left, right), rax),
+ instr);
}
LInstruction* LChunkBuilder::DoStringCharCodeAt(HStringCharCodeAt* instr) {
LOperand* string = UseTempRegister(instr->string());
LOperand* index = UseTempRegister(instr->index());
- LStringCharCodeAt* result = new LStringCharCodeAt(string, index);
+ LStringCharCodeAt* result = new(zone()) LStringCharCodeAt(string, index);
return AssignEnvironment(AssignPointerMap(DefineAsRegister(result)));
}
LInstruction* LChunkBuilder::DoStringCharFromCode(HStringCharFromCode* instr) {
LOperand* char_code = UseRegister(instr->value());
- LStringCharFromCode* result = new LStringCharFromCode(char_code);
+ LStringCharFromCode* result = new(zone()) LStringCharFromCode(char_code);
return AssignPointerMap(DefineAsRegister(result));
}
LInstruction* LChunkBuilder::DoStringLength(HStringLength* instr) {
LOperand* string = UseRegisterAtStart(instr->value());
- return DefineAsRegister(new LStringLength(string));
+ return DefineAsRegister(new(zone()) LStringLength(string));
}
LInstruction* LChunkBuilder::DoFastLiteral(HFastLiteral* instr) {
- return MarkAsCall(DefineFixed(new LFastLiteral, rax), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LFastLiteral, rax), instr);
}
LInstruction* LChunkBuilder::DoArrayLiteral(HArrayLiteral* instr) {
- return MarkAsCall(DefineFixed(new LArrayLiteral, rax), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LArrayLiteral, rax), instr);
}
LInstruction* LChunkBuilder::DoObjectLiteral(HObjectLiteral* instr) {
- return MarkAsCall(DefineFixed(new LObjectLiteral, rax), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LObjectLiteral, rax), instr);
}
LInstruction* LChunkBuilder::DoRegExpLiteral(HRegExpLiteral* instr) {
- return MarkAsCall(DefineFixed(new LRegExpLiteral, rax), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LRegExpLiteral, rax), instr);
}
LInstruction* LChunkBuilder::DoFunctionLiteral(HFunctionLiteral* instr) {
- return MarkAsCall(DefineFixed(new LFunctionLiteral, rax), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LFunctionLiteral, rax), instr);
}
LInstruction* LChunkBuilder::DoDeleteProperty(HDeleteProperty* instr) {
- LDeleteProperty* result =
- new LDeleteProperty(UseAtStart(instr->object()),
- UseOrConstantAtStart(instr->key()));
+ LOperand* object = UseAtStart(instr->object());
+ LOperand* key = UseOrConstantAtStart(instr->key());
+ LDeleteProperty* result = new(zone()) LDeleteProperty(object, key);
return MarkAsCall(DefineFixed(result, rax), instr);
}
LInstruction* LChunkBuilder::DoOsrEntry(HOsrEntry* instr) {
allocator_->MarkAsOsrEntry();
current_block_->last_environment()->set_ast_id(instr->ast_id());
- return AssignEnvironment(new LOsrEntry);
+ return AssignEnvironment(new(zone()) LOsrEntry);
}
LInstruction* LChunkBuilder::DoParameter(HParameter* instr) {
int spill_index = chunk()->GetParameterStackSlot(instr->index());
- return DefineAsSpilled(new LParameter, spill_index);
+ return DefineAsSpilled(new(zone()) LParameter, spill_index);
}
Abort("Too many spill slots needed for OSR");
spill_index = 0;
}
- return DefineAsSpilled(new LUnknownOSRValue, spill_index);
+ return DefineAsSpilled(new(zone()) LUnknownOSRValue, spill_index);
}
LInstruction* LChunkBuilder::DoCallStub(HCallStub* instr) {
argument_count_ -= instr->argument_count();
- return MarkAsCall(DefineFixed(new LCallStub, rax), instr);
+ return MarkAsCall(DefineFixed(new(zone()) LCallStub, rax), instr);
}
LOperand* arguments = UseRegister(instr->arguments());
LOperand* length = UseTempRegister(instr->length());
LOperand* index = Use(instr->index());
- LAccessArgumentsAt* result = new LAccessArgumentsAt(arguments, length, index);
+ LAccessArgumentsAt* result =
+ new(zone()) LAccessArgumentsAt(arguments, length, index);
return AssignEnvironment(DefineAsRegister(result));
}
LInstruction* LChunkBuilder::DoToFastProperties(HToFastProperties* instr) {
LOperand* object = UseFixed(instr->value(), rax);
- LToFastProperties* result = new LToFastProperties(object);
+ LToFastProperties* result = new(zone()) LToFastProperties(object);
return MarkAsCall(DefineFixed(result, rax), instr);
}
LInstruction* LChunkBuilder::DoTypeof(HTypeof* instr) {
- LTypeof* result = new LTypeof(UseAtStart(instr->value()));
+ LTypeof* result = new(zone()) LTypeof(UseAtStart(instr->value()));
return MarkAsCall(DefineFixed(result, rax), instr);
}
LInstruction* LChunkBuilder::DoTypeofIsAndBranch(HTypeofIsAndBranch* instr) {
- return new LTypeofIsAndBranch(UseTempRegister(instr->value()));
+ return new(zone()) LTypeofIsAndBranch(UseTempRegister(instr->value()));
}
LInstruction* LChunkBuilder::DoIsConstructCallAndBranch(
HIsConstructCallAndBranch* instr) {
- return new LIsConstructCallAndBranch(TempRegister());
+ return new(zone()) LIsConstructCallAndBranch(TempRegister());
}
// If there is an instruction pending deoptimization environment create a
// lazy bailout instruction to capture the environment.
if (pending_deoptimization_ast_id_ == instr->ast_id()) {
- LLazyBailout* lazy_bailout = new LLazyBailout;
+ LLazyBailout* lazy_bailout = new(zone()) LLazyBailout;
LInstruction* result = AssignEnvironment(lazy_bailout);
instruction_pending_deoptimization_environment_->
set_deoptimization_environment(result->environment());
LInstruction* LChunkBuilder::DoStackCheck(HStackCheck* instr) {
if (instr->is_function_entry()) {
- return MarkAsCall(new LStackCheck, instr);
+ return MarkAsCall(new(zone()) LStackCheck, instr);
} else {
ASSERT(instr->is_backwards_branch());
- return AssignEnvironment(AssignPointerMap(new LStackCheck));
+ return AssignEnvironment(AssignPointerMap(new(zone()) LStackCheck));
}
}
LInstruction* LChunkBuilder::DoIn(HIn* instr) {
LOperand* key = UseOrConstantAtStart(instr->key());
LOperand* object = UseOrConstantAtStart(instr->object());
- LIn* result = new LIn(key, object);
+ LIn* result = new(zone()) LIn(key, object);
return MarkAsCall(DefineFixed(result, rax), instr);
}
LInstruction* LChunkBuilder::DoForInPrepareMap(HForInPrepareMap* instr) {
LOperand* object = UseFixed(instr->enumerable(), rax);
- LForInPrepareMap* result = new LForInPrepareMap(object);
+ LForInPrepareMap* result = new(zone()) LForInPrepareMap(object);
return MarkAsCall(DefineFixed(result, rax), instr, CAN_DEOPTIMIZE_EAGERLY);
}
LInstruction* LChunkBuilder::DoForInCacheArray(HForInCacheArray* instr) {
LOperand* map = UseRegister(instr->map());
return AssignEnvironment(DefineAsRegister(
- new LForInCacheArray(map)));
+ new(zone()) LForInCacheArray(map)));
}
LInstruction* LChunkBuilder::DoCheckMapValue(HCheckMapValue* instr) {
LOperand* value = UseRegisterAtStart(instr->value());
LOperand* map = UseRegisterAtStart(instr->map());
- return AssignEnvironment(new LCheckMapValue(value, map));
+ return AssignEnvironment(new(zone()) LCheckMapValue(value, map));
}
LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) {
LOperand* object = UseRegister(instr->object());
LOperand* index = UseTempRegister(instr->index());
- return DefineSameAsFirst(new LLoadFieldByIndex(object, index));
+ return DefineSameAsFirst(new(zone()) LLoadFieldByIndex(object, index));
}
: chunk_(NULL),
info_(info),
graph_(graph),
+ zone_(graph->isolate()->zone()),
status_(UNUSED),
current_instruction_(NULL),
current_block_(NULL),
LChunk* chunk() const { return chunk_; }
CompilationInfo* info() const { return info_; }
HGraph* graph() const { return graph_; }
+ Zone* zone() const { return zone_; }
bool is_unused() const { return status_ == UNUSED; }
bool is_building() const { return status_ == BUILDING; }
LChunk* chunk_;
CompilationInfo* info_;
HGraph* const graph_;
+ Zone* zone_;
Status status_;
HInstruction* current_instruction_;
HBasicBlock* current_block_;
projects / platform / upstream / v8.git / commitdiff