diff options
Diffstat (limited to 'src/3rdparty/v8/src/ia32/lithium-ia32.cc')
| -rw-r--r-- | src/3rdparty/v8/src/ia32/lithium-ia32.cc | 439 |
1 files changed, 224 insertions, 215 deletions
diff --git a/src/3rdparty/v8/src/ia32/lithium-ia32.cc b/src/3rdparty/v8/src/ia32/lithium-ia32.cc index d09d55f..227d0b5 100644 --- a/src/3rdparty/v8/src/ia32/lithium-ia32.cc +++ b/src/3rdparty/v8/src/ia32/lithium-ia32.cc @@ -110,22 +110,17 @@ void LInstruction::PrintTo(StringStream* stream) { } -template<int R, int I, int T> -void LTemplateInstruction<R, I, T>::PrintDataTo(StringStream* stream) { +void LInstruction::PrintDataTo(StringStream* stream) { stream->Add("= "); - for (int i = 0; i < inputs_.length(); i++) { + for (int i = 0; i < InputCount(); i++) { if (i > 0) stream->Add(" "); - inputs_[i]->PrintTo(stream); + InputAt(i)->PrintTo(stream); } } -template<int R, int I, int T> -void LTemplateInstruction<R, I, T>::PrintOutputOperandTo(StringStream* stream) { - for (int i = 0; i < results_.length(); i++) { - if (i > 0) stream->Add(" "); - results_[i]->PrintTo(stream); - } +void LInstruction::PrintOutputOperandTo(StringStream* stream) { + if (HasResult()) result()->PrintTo(stream); } @@ -459,7 +454,7 @@ void LTransitionElementsKind::PrintDataTo(StringStream* stream) { 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); @@ -534,7 +529,7 @@ Representation LChunk::LookupLiteralRepresentation( 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(); @@ -570,14 +565,14 @@ LRegister* LChunkBuilder::ToOperand(Register reg) { 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)); } @@ -592,30 +587,30 @@ LOperand* LChunkBuilder::UseFixedDouble(HValue* value, XMMRegister 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)); } @@ -650,7 +645,7 @@ LOperand* LChunkBuilder::UseRegisterOrConstantAtStart(HValue* value) { 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)); } @@ -675,14 +670,15 @@ LInstruction* LChunkBuilder::Define(LTemplateInstruction<1, I, T>* instr, template<int I, int T> LInstruction* LChunkBuilder::Define(LTemplateInstruction<1, I, T>* instr) { - return Define(instr, new LUnallocated(LUnallocated::NONE)); + return Define(instr, new(zone()) LUnallocated(LUnallocated::NONE)); } 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)); } @@ -690,14 +686,16 @@ 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)); } @@ -750,7 +748,7 @@ LInstruction* LChunkBuilder::MarkAsCall(LInstruction* instr, instr->MarkAsCall(); instr = AssignPointerMap(instr); - if (hinstr->HasSideEffects()) { + if (hinstr->HasObservableSideEffects()) { ASSERT(hinstr->next()->IsSimulate()); HSimulate* sim = HSimulate::cast(hinstr->next()); instr = SetInstructionPendingDeoptimizationEnvironment( @@ -762,7 +760,8 @@ LInstruction* LChunkBuilder::MarkAsCall(LInstruction* instr, // Thus we still need to attach environment to this call even if // call sequence can not deoptimize eagerly. bool needs_environment = - (can_deoptimize == CAN_DEOPTIMIZE_EAGERLY) || !hinstr->HasSideEffects(); + (can_deoptimize == CAN_DEOPTIMIZE_EAGERLY) || + !hinstr->HasObservableSideEffects(); if (needs_environment && !instr->HasEnvironment()) { instr = AssignEnvironment(instr); } @@ -779,13 +778,14 @@ LInstruction* LChunkBuilder::MarkAsSaveDoubles(LInstruction* instr) { 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); allocator_->RecordTemporary(operand); return operand; } @@ -806,40 +806,17 @@ LOperand* LChunkBuilder::FixedTemp(XMMRegister reg) { 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); -} - - -LInstruction* LChunkBuilder::DoBit(Token::Value op, - HBitwiseBinaryOperation* instr) { - if (instr->representation().IsInteger32()) { - ASSERT(instr->left()->representation().IsInteger32()); - ASSERT(instr->right()->representation().IsInteger32()); - - LOperand* left = UseRegisterAtStart(instr->LeastConstantOperand()); - LOperand* right = UseOrConstantAtStart(instr->MostConstantOperand()); - return DefineSameAsFirst(new LBitI(op, left, right)); - } else { - ASSERT(instr->representation().IsTagged()); - ASSERT(instr->left()->representation().IsTagged()); - ASSERT(instr->right()->representation().IsTagged()); - - LOperand* context = UseFixed(instr->context(), esi); - LOperand* left = UseFixed(instr->left(), edx); - LOperand* right = UseFixed(instr->right(), eax); - LArithmeticT* result = new LArithmeticT(op, context, left, right); - return MarkAsCall(DefineFixed(result, eax), instr); - } + return AssignEnvironment(new(zone()) LDeoptimize); } @@ -852,7 +829,7 @@ LInstruction* LChunkBuilder::DoShift(Token::Value op, LOperand* context = UseFixed(instr->context(), esi); LOperand* left = UseFixed(instr->left(), edx); LOperand* right = UseFixed(instr->right(), eax); - LArithmeticT* result = new LArithmeticT(op, context, left, right); + LArithmeticT* result = new(zone()) LArithmeticT(op, context, left, right); return MarkAsCall(DefineFixed(result, eax), instr); } @@ -886,7 +863,7 @@ LInstruction* LChunkBuilder::DoShift(Token::Value op, } 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; } @@ -899,7 +876,7 @@ LInstruction* LChunkBuilder::DoArithmeticD(Token::Value op, 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); } @@ -919,7 +896,7 @@ LInstruction* LChunkBuilder::DoArithmeticT(Token::Value op, LOperand* left_operand = UseFixed(left, edx); LOperand* right_operand = UseFixed(right, eax); LArithmeticT* result = - new LArithmeticT(op, context, left_operand, right_operand); + new(zone()) LArithmeticT(op, context, left_operand, right_operand); return MarkAsCall(DefineFixed(result, eax), instr); } @@ -1017,12 +994,13 @@ LEnvironment* LChunkBuilder::CreateEnvironment( int ast_id = hydrogen_env->ast_id(); ASSERT(ast_id != AstNode::kNoNumber); int value_count = hydrogen_env->length(); - LEnvironment* result = new LEnvironment(hydrogen_env->closure(), - ast_id, - hydrogen_env->parameter_count(), - argument_count_, - value_count, - outer); + LEnvironment* result = + new(zone()) LEnvironment(hydrogen_env->closure(), + ast_id, + hydrogen_env->parameter_count(), + argument_count_, + value_count, + outer); for (int i = 0; i < value_count; ++i) { if (hydrogen_env->is_special_index(i)) continue; @@ -1031,7 +1009,7 @@ LEnvironment* LChunkBuilder::CreateEnvironment( if (value->IsArgumentsObject()) { op = NULL; } else if (value->IsPushArgument()) { - op = new LArgument((*argument_index_accumulator)++); + op = new(zone()) LArgument((*argument_index_accumulator)++); } else { op = UseAny(value); } @@ -1043,7 +1021,7 @@ LEnvironment* LChunkBuilder::CreateEnvironment( LInstruction* LChunkBuilder::DoGoto(HGoto* instr) { - return new LGoto(instr->FirstSuccessor()->block_id()); + return new(zone()) LGoto(instr->FirstSuccessor()->block_id()); } @@ -1055,7 +1033,7 @@ LInstruction* LChunkBuilder::DoBranch(HBranch* instr) { HBasicBlock* successor = HConstant::cast(v)->ToBoolean() ? instr->FirstSuccessor() : instr->SecondSuccessor(); - return new LGoto(successor->block_id()); + return new(zone()) LGoto(successor->block_id()); } ToBooleanStub::Types expected = instr->expected_input_types(); // We need a temporary register when we have to access the map *or* we have @@ -1063,24 +1041,24 @@ LInstruction* LChunkBuilder::DoBranch(HBranch* instr) { // involving maps). bool needs_temp = expected.NeedsMap() || expected.IsEmpty(); LOperand* temp = needs_temp ? TempRegister() : NULL; - return AssignEnvironment(new LBranch(UseRegister(v), temp)); + return AssignEnvironment(new(zone()) LBranch(UseRegister(v), temp)); } 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); } @@ -1088,7 +1066,7 @@ LInstruction* LChunkBuilder::DoInstanceOf(HInstanceOf* instr) { LOperand* left = UseFixed(instr->left(), InstanceofStub::left()); LOperand* right = UseFixed(instr->right(), InstanceofStub::right()); LOperand* context = UseFixed(instr->context(), esi); - LInstanceOf* result = new LInstanceOf(context, left, right); + LInstanceOf* result = new(zone()) LInstanceOf(context, left, right); return MarkAsCall(DefineFixed(result, eax), instr); } @@ -1096,7 +1074,7 @@ LInstruction* LChunkBuilder::DoInstanceOf(HInstanceOf* instr) { LInstruction* LChunkBuilder::DoInstanceOfKnownGlobal( HInstanceOfKnownGlobal* instr) { LInstanceOfKnownGlobal* result = - new LInstanceOfKnownGlobal( + new(zone()) LInstanceOfKnownGlobal( UseFixed(instr->context(), esi), UseFixed(instr->left(), InstanceofStub::left()), FixedTemp(edi)); @@ -1110,11 +1088,11 @@ LInstruction* LChunkBuilder::DoApplyArguments(HApplyArguments* instr) { LOperand* length = UseFixed(instr->length(), ebx); LOperand* elements = UseFixed(instr->elements(), ecx); LOperand* temp = FixedTemp(edx); - LApplyArguments* result = new LApplyArguments(function, - receiver, - length, - elements, - temp); + LApplyArguments* result = new(zone()) LApplyArguments(function, + receiver, + length, + elements, + temp); return MarkAsCall(DefineFixed(result, eax), instr, CAN_DEOPTIMIZE_EAGERLY); } @@ -1122,42 +1100,44 @@ LInstruction* LChunkBuilder::DoApplyArguments(HApplyArguments* instr) { LInstruction* LChunkBuilder::DoPushArgument(HPushArgument* instr) { ++argument_count_; LOperand* argument = UseAny(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::DoGlobalObject(HGlobalObject* instr) { LOperand* context = UseRegisterAtStart(instr->value()); - return DefineAsRegister(new LGlobalObject(context, instr->qml_global())); + 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, eax), instr); + return MarkAsCall(DefineFixed(new(zone()) LCallConstantFunction, eax), instr); } @@ -1165,7 +1145,7 @@ LInstruction* LChunkBuilder::DoInvokeFunction(HInvokeFunction* instr) { LOperand* context = UseFixed(instr->context(), esi); LOperand* function = UseFixed(instr->function(), edi); argument_count_ -= instr->argument_count(); - LInvokeFunction* result = new LInvokeFunction(context, function); + LInvokeFunction* result = new(zone()) LInvokeFunction(context, function); return MarkAsCall(DefineFixed(result, eax), instr, CANNOT_DEOPTIMIZE_EAGERLY); } @@ -1177,17 +1157,20 @@ LInstruction* LChunkBuilder::DoUnaryMathOperation(HUnaryMathOperation* instr) { ASSERT(instr->value()->representation().IsDouble()); LOperand* context = UseAny(instr->context()); // Not actually used. LOperand* input = UseRegisterAtStart(instr->value()); - LUnaryMathOperation* result = new LUnaryMathOperation(context, input); + LUnaryMathOperation* result = new(zone()) LUnaryMathOperation(context, + input); return DefineSameAsFirst(result); } else if (op == kMathSin || op == kMathCos) { LOperand* context = UseFixed(instr->context(), esi); LOperand* input = UseFixedDouble(instr->value(), xmm1); - LUnaryMathOperation* result = new LUnaryMathOperation(context, input); + LUnaryMathOperation* result = new(zone()) LUnaryMathOperation(context, + input); return MarkAsCall(DefineFixedDouble(result, xmm1), instr); } else { LOperand* input = UseRegisterAtStart(instr->value()); LOperand* context = UseAny(instr->context()); // Deferred use by MathAbs. - LUnaryMathOperation* result = new LUnaryMathOperation(context, input); + LUnaryMathOperation* result = new(zone()) LUnaryMathOperation(context, + input); switch (op) { case kMathAbs: return AssignEnvironment(AssignPointerMap(DefineSameAsFirst(result))); @@ -1212,7 +1195,7 @@ LInstruction* LChunkBuilder::DoCallKeyed(HCallKeyed* instr) { LOperand* context = UseFixed(instr->context(), esi); LOperand* key = UseFixed(instr->key(), ecx); argument_count_ -= instr->argument_count(); - LCallKeyed* result = new LCallKeyed(context, key); + LCallKeyed* result = new(zone()) LCallKeyed(context, key); return MarkAsCall(DefineFixed(result, eax), instr); } @@ -1220,7 +1203,7 @@ LInstruction* LChunkBuilder::DoCallKeyed(HCallKeyed* instr) { LInstruction* LChunkBuilder::DoCallNamed(HCallNamed* instr) { LOperand* context = UseFixed(instr->context(), esi); argument_count_ -= instr->argument_count(); - LCallNamed* result = new LCallNamed(context); + LCallNamed* result = new(zone()) LCallNamed(context); return MarkAsCall(DefineFixed(result, eax), instr); } @@ -1228,14 +1211,14 @@ LInstruction* LChunkBuilder::DoCallNamed(HCallNamed* instr) { LInstruction* LChunkBuilder::DoCallGlobal(HCallGlobal* instr) { LOperand* context = UseFixed(instr->context(), esi); argument_count_ -= instr->argument_count(); - LCallGlobal* result = new LCallGlobal(context, instr->qml_global()); + LCallGlobal* result = new(zone()) LCallGlobal(context); return MarkAsCall(DefineFixed(result, eax), instr); } LInstruction* LChunkBuilder::DoCallKnownGlobal(HCallKnownGlobal* instr) { argument_count_ -= instr->argument_count(); - return MarkAsCall(DefineFixed(new LCallKnownGlobal, eax), instr); + return MarkAsCall(DefineFixed(new(zone()) LCallKnownGlobal, eax), instr); } @@ -1243,7 +1226,7 @@ LInstruction* LChunkBuilder::DoCallNew(HCallNew* instr) { LOperand* context = UseFixed(instr->context(), esi); LOperand* constructor = UseFixed(instr->constructor(), edi); argument_count_ -= instr->argument_count(); - LCallNew* result = new LCallNew(context, constructor); + LCallNew* result = new(zone()) LCallNew(context, constructor); return MarkAsCall(DefineFixed(result, eax), instr); } @@ -1251,7 +1234,7 @@ LInstruction* LChunkBuilder::DoCallNew(HCallNew* instr) { LInstruction* LChunkBuilder::DoCallFunction(HCallFunction* instr) { LOperand* context = UseFixed(instr->context(), esi); argument_count_ -= instr->argument_count(); - LCallFunction* result = new LCallFunction(context); + LCallFunction* result = new(zone()) LCallFunction(context); return MarkAsCall(DefineFixed(result, eax), instr); } @@ -1259,7 +1242,7 @@ LInstruction* LChunkBuilder::DoCallFunction(HCallFunction* instr) { LInstruction* LChunkBuilder::DoCallRuntime(HCallRuntime* instr) { argument_count_ -= instr->argument_count(); LOperand* context = UseFixed(instr->context(), esi); - return MarkAsCall(DefineFixed(new LCallRuntime(context), eax), instr); + return MarkAsCall(DefineFixed(new(zone()) LCallRuntime(context), eax), instr); } @@ -1278,8 +1261,26 @@ LInstruction* LChunkBuilder::DoShl(HShl* instr) { } -LInstruction* LChunkBuilder::DoBitAnd(HBitAnd* instr) { - return DoBit(Token::BIT_AND, instr); +LInstruction* LChunkBuilder::DoBitwise(HBitwise* instr) { + if (instr->representation().IsInteger32()) { + ASSERT(instr->left()->representation().IsInteger32()); + ASSERT(instr->right()->representation().IsInteger32()); + + LOperand* left = UseRegisterAtStart(instr->LeastConstantOperand()); + LOperand* right = UseOrConstantAtStart(instr->MostConstantOperand()); + return DefineSameAsFirst(new(zone()) LBitI(left, right)); + } else { + ASSERT(instr->representation().IsTagged()); + ASSERT(instr->left()->representation().IsTagged()); + ASSERT(instr->right()->representation().IsTagged()); + + LOperand* context = UseFixed(instr->context(), esi); + LOperand* left = UseFixed(instr->left(), edx); + LOperand* right = UseFixed(instr->right(), eax); + LArithmeticT* result = + new(zone()) LArithmeticT(instr->op(), context, left, right); + return MarkAsCall(DefineFixed(result, eax), instr); + } } @@ -1287,21 +1288,11 @@ LInstruction* LChunkBuilder::DoBitNot(HBitNot* 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); } -LInstruction* LChunkBuilder::DoBitOr(HBitOr* instr) { - return DoBit(Token::BIT_OR, instr); -} - - -LInstruction* LChunkBuilder::DoBitXor(HBitXor* instr) { - return DoBit(Token::BIT_XOR, instr); -} - - LInstruction* LChunkBuilder::DoDiv(HDiv* instr) { if (instr->representation().IsDouble()) { return DoArithmeticD(Token::DIV, instr); @@ -1311,7 +1302,7 @@ LInstruction* LChunkBuilder::DoDiv(HDiv* instr) { LOperand* temp = FixedTemp(edx); LOperand* dividend = UseFixed(instr->left(), eax); LOperand* divisor = UseRegister(instr->right()); - LDivI* result = new LDivI(dividend, divisor, temp); + LDivI* result = new(zone()) LDivI(dividend, divisor, temp); return AssignEnvironment(DefineFixed(result, eax)); } else { ASSERT(instr->representation().IsTagged()); @@ -1329,7 +1320,8 @@ LInstruction* LChunkBuilder::DoMod(HMod* instr) { 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 @@ -1337,7 +1329,7 @@ LInstruction* LChunkBuilder::DoMod(HMod* instr) { LOperand* temp = FixedTemp(edx); LOperand* value = UseFixed(instr->left(), eax); LOperand* divisor = UseRegister(instr->right()); - LModI* mod = new LModI(value, divisor, temp); + LModI* mod = new(zone()) LModI(value, divisor, temp); result = DefineFixed(mod, edx); } @@ -1354,7 +1346,7 @@ LInstruction* LChunkBuilder::DoMod(HMod* instr) { // 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); } } @@ -1370,7 +1362,7 @@ LInstruction* LChunkBuilder::DoMul(HMul* instr) { if (instr->CheckFlag(HValue::kBailoutOnMinusZero)) { temp = TempRegister(); } - LMulI* mul = new LMulI(left, right, temp); + LMulI* mul = new(zone()) LMulI(left, right, temp); return AssignEnvironment(DefineSameAsFirst(mul)); } else if (instr->representation().IsDouble()) { return DoArithmeticD(Token::MUL, instr); @@ -1387,7 +1379,7 @@ LInstruction* LChunkBuilder::DoSub(HSub* instr) { 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); @@ -1408,7 +1400,7 @@ LInstruction* LChunkBuilder::DoAdd(HAdd* instr) { 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); @@ -1433,7 +1425,7 @@ LInstruction* LChunkBuilder::DoPower(HPower* instr) { LOperand* right = exponent_type.IsDouble() ? UseFixedDouble(instr->right(), xmm2) : UseFixed(instr->right(), eax); - LPower* result = new LPower(left, right); + LPower* result = new(zone()) LPower(left, right); return MarkAsCall(DefineFixedDouble(result, xmm3), instr, CAN_DEOPTIMIZE_EAGERLY); } @@ -1445,7 +1437,7 @@ LInstruction* LChunkBuilder::DoCompareGeneric(HCompareGeneric* instr) { LOperand* context = UseFixed(instr->context(), esi); LOperand* left = UseFixed(instr->left(), edx); LOperand* right = UseFixed(instr->right(), eax); - LCmpT* result = new LCmpT(context, left, right); + LCmpT* result = new(zone()) LCmpT(context, left, right); return MarkAsCall(DefineFixed(result, eax), instr); } @@ -1458,7 +1450,7 @@ LInstruction* LChunkBuilder::DoCompareIDAndBranch( 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()); @@ -1472,7 +1464,7 @@ LInstruction* LChunkBuilder::DoCompareIDAndBranch( left = UseRegisterAtStart(instr->left()); right = UseRegisterAtStart(instr->right()); } - return new LCmpIDAndBranch(left, right); + return new(zone()) LCmpIDAndBranch(left, right); } } @@ -1481,49 +1473,51 @@ LInstruction* LChunkBuilder::DoCompareObjectEqAndBranch( HCompareObjectEqAndBranch* instr) { LOperand* left = UseRegisterAtStart(instr->left()); LOperand* right = UseAtStart(instr->right()); - return new LCmpObjectEqAndBranch(left, right); + return new(zone()) LCmpObjectEqAndBranch(left, right); } LInstruction* LChunkBuilder::DoCompareConstantEqAndBranch( HCompareConstantEqAndBranch* instr) { - return new LCmpConstantEqAndBranch(UseRegisterAtStart(instr->value())); + return new(zone()) LCmpConstantEqAndBranch( + UseRegisterAtStart(instr->value())); } LInstruction* LChunkBuilder::DoIsNilAndBranch(HIsNilAndBranch* instr) { // We only need a temp register for non-strict compare. 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()); LOperand* temp = TempRegister(); - return new LIsObjectAndBranch(UseRegister(instr->value()), temp); + return new(zone()) LIsObjectAndBranch(UseRegister(instr->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()); + return new(zone()) LIsUndetectableAndBranch( + UseRegisterAtStart(instr->value()), TempRegister()); } LInstruction* LChunkBuilder::DoHasInstanceTypeAndBranch( HHasInstanceTypeAndBranch* instr) { ASSERT(instr->value()->representation().IsTagged()); - return new LHasInstanceTypeAndBranch(UseRegisterAtStart(instr->value()), - TempRegister()); + return new(zone()) LHasInstanceTypeAndBranch( + UseRegisterAtStart(instr->value()), + TempRegister()); } @@ -1532,14 +1526,14 @@ LInstruction* LChunkBuilder::DoGetCachedArrayIndex( 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())); } @@ -1547,7 +1541,7 @@ LInstruction* LChunkBuilder::DoHasCachedArrayIndexAndBranch( LInstruction* LChunkBuilder::DoClassOfTestAndBranch( HClassOfTestAndBranch* instr) { ASSERT(instr->value()->representation().IsTagged()); - return new LClassOfTestAndBranch(UseTempRegister(instr->value()), + return new(zone()) LClassOfTestAndBranch(UseTempRegister(instr->value()), TempRegister(), TempRegister()); } @@ -1555,32 +1549,32 @@ LInstruction* LChunkBuilder::DoClassOfTestAndBranch( 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 AssignEnvironment(DefineSameAsFirst(result)); } LInstruction* LChunkBuilder::DoBoundsCheck(HBoundsCheck* instr) { - return AssignEnvironment(new LBoundsCheck( + return AssignEnvironment(new(zone()) LBoundsCheck( UseRegisterOrConstantAtStart(instr->index()), UseAtStart(instr->length()))); } @@ -1596,7 +1590,7 @@ LInstruction* LChunkBuilder::DoAbnormalExit(HAbnormalExit* instr) { LInstruction* LChunkBuilder::DoThrow(HThrow* instr) { LOperand* context = UseFixed(instr->context(), esi); LOperand* value = UseFixed(instr->value(), eax); - return MarkAsCall(new LThrow(context, value), instr); + return MarkAsCall(new(zone()) LThrow(context, value), instr); } @@ -1619,7 +1613,7 @@ LInstruction* LChunkBuilder::DoChange(HChange* 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()); @@ -1631,10 +1625,10 @@ LInstruction* LChunkBuilder::DoChange(HChange* instr) { (truncating && CpuFeatures::IsSupported(SSE3)) ? 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()) { @@ -1644,7 +1638,7 @@ LInstruction* LChunkBuilder::DoChange(HChange* instr) { // 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()); @@ -1653,21 +1647,23 @@ LInstruction* LChunkBuilder::DoChange(HChange* instr) { LOperand* value = needs_temp ? UseTempRegister(instr->value()) : UseRegister(instr->value()); LOperand* temp = needs_temp ? TempRegister() : NULL; - return AssignEnvironment(DefineAsRegister(new LDoubleToI(value, temp))); + return AssignEnvironment( + DefineAsRegister(new(zone()) LDoubleToI(value, temp))); } } 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()))); + return DefineAsRegister( + new(zone()) LInteger32ToDouble(Use(instr->value()))); } } UNREACHABLE(); @@ -1677,28 +1673,28 @@ LInstruction* LChunkBuilder::DoChange(HChange* instr) { LInstruction* LChunkBuilder::DoCheckNonSmi(HCheckNonSmi* instr) { LOperand* value = UseAtStart(instr->value()); - return AssignEnvironment(new LCheckNonSmi(value)); + return AssignEnvironment(new(zone()) LCheckNonSmi(value)); } LInstruction* LChunkBuilder::DoCheckInstanceType(HCheckInstanceType* instr) { LOperand* value = UseRegisterAtStart(instr->value()); LOperand* temp = TempRegister(); - LCheckInstanceType* result = new LCheckInstanceType(value, temp); + LCheckInstanceType* result = new(zone()) LCheckInstanceType(value, temp); 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 = UseAtStart(instr->value()); - return AssignEnvironment(new LCheckSmi(value)); + return AssignEnvironment(new(zone()) LCheckSmi(value)); } @@ -1710,13 +1706,13 @@ LInstruction* LChunkBuilder::DoCheckFunction(HCheckFunction* instr) { LOperand* value = Isolate::Current()->heap()->InNewSpace(*instr->target()) ? UseRegisterAtStart(instr->value()) : UseAtStart(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); } @@ -1726,17 +1722,17 @@ LInstruction* LChunkBuilder::DoClampToUint8(HClampToUint8* instr) { Representation input_rep = value->representation(); if (input_rep.IsDouble()) { LOperand* reg = UseRegister(value); - return DefineAsRegister(new LClampDToUint8(reg)); + return DefineAsRegister(new(zone()) LClampDToUint8(reg)); } else if (input_rep.IsInteger32()) { LOperand* reg = UseFixed(value, eax); - return DefineFixed(new LClampIToUint8(reg), eax); + return DefineFixed(new(zone()) LClampIToUint8(reg), eax); } else { ASSERT(input_rep.IsTagged()); LOperand* reg = UseFixed(value, eax); // Register allocator doesn't (yet) support allocation of double // temps. Reserve xmm1 explicitly. LOperand* temp = FixedTemp(xmm1); - LClampTToUint8* result = new LClampTToUint8(reg, temp); + LClampTToUint8* result = new(zone()) LClampTToUint8(reg, temp); return AssignEnvironment(DefineFixed(result, eax)); } } @@ -1751,7 +1747,7 @@ LInstruction* LChunkBuilder::DoToInt32(HToInt32* instr) { LOperand* reg = UseRegister(value); LOperand* temp_reg = CpuFeatures::IsSupported(SSE3) ? NULL : TempRegister(); - result = DefineAsRegister(new LDoubleToI(reg, temp_reg)); + result = DefineAsRegister(new(zone()) LDoubleToI(reg, temp_reg)); } else if (input_rep.IsInteger32()) { // Canonicalization should already have removed the hydrogen instruction in // this case, since it is a noop. @@ -1764,29 +1760,29 @@ LInstruction* LChunkBuilder::DoToInt32(HToInt32* instr) { // temps. Reserve xmm1 explicitly. LOperand* xmm_temp = CpuFeatures::IsSupported(SSE3) ? NULL : FixedTemp(xmm1); - result = DefineSameAsFirst(new LTaggedToI(reg, xmm_temp)); + result = DefineSameAsFirst(new(zone()) LTaggedToI(reg, xmm_temp)); } return AssignEnvironment(result); } LInstruction* LChunkBuilder::DoReturn(HReturn* instr) { - return new LReturn(UseFixed(instr->value(), eax)); + return new(zone()) LReturn(UseFixed(instr->value(), eax)); } 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()) { double value = instr->DoubleValue(); LOperand* temp = (BitCast<uint64_t, double>(value) != 0) ? TempRegister() : NULL; - 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; @@ -1795,7 +1791,7 @@ LInstruction* LChunkBuilder::DoConstant(HConstant* instr) { LInstruction* LChunkBuilder::DoLoadGlobalCell(HLoadGlobalCell* instr) { - LLoadGlobalCell* result = new LLoadGlobalCell; + LLoadGlobalCell* result = new(zone()) LLoadGlobalCell; return instr->RequiresHoleCheck() ? AssignEnvironment(DefineAsRegister(result)) : DefineAsRegister(result); @@ -1805,14 +1801,15 @@ LInstruction* LChunkBuilder::DoLoadGlobalCell(HLoadGlobalCell* instr) { LInstruction* LChunkBuilder::DoLoadGlobalGeneric(HLoadGlobalGeneric* instr) { LOperand* context = UseFixed(instr->context(), esi); LOperand* global_object = UseFixed(instr->global_object(), eax); - LLoadGlobalGeneric* result = new LLoadGlobalGeneric(context, global_object); + LLoadGlobalGeneric* result = + new(zone()) LLoadGlobalGeneric(context, global_object); return MarkAsCall(DefineFixed(result, eax), instr); } LInstruction* LChunkBuilder::DoStoreGlobalCell(HStoreGlobalCell* instr) { LStoreGlobalCell* result = - new LStoreGlobalCell(UseTempRegister(instr->value()), + new(zone()) LStoreGlobalCell(UseTempRegister(instr->value()), TempRegister(), TempRegister()); return instr->RequiresHoleCheck() ? AssignEnvironment(result) : result; @@ -1824,14 +1821,14 @@ LInstruction* LChunkBuilder::DoStoreGlobalGeneric(HStoreGlobalGeneric* instr) { LOperand* global_object = UseFixed(instr->global_object(), edx); LOperand* value = UseFixed(instr->value(), eax); LStoreGlobalGeneric* result = - new LStoreGlobalGeneric(context, global_object, value); + new(zone()) LStoreGlobalGeneric(context, global_object, value); return MarkAsCall(result, instr); } LInstruction* LChunkBuilder::DoLoadContextSlot(HLoadContextSlot* instr) { LOperand* context = UseRegisterAtStart(instr->value()); - return DefineAsRegister(new LLoadContextSlot(context)); + return DefineAsRegister(new(zone()) LLoadContextSlot(context)); } @@ -1846,14 +1843,14 @@ LInstruction* LChunkBuilder::DoStoreContextSlot(HStoreContextSlot* instr) { value = UseRegister(instr->value()); temp = NULL; } - return new LStoreContextSlot(context, value, temp); + return new(zone()) LStoreContextSlot(context, value, temp); } 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)); } @@ -1864,12 +1861,12 @@ LInstruction* LChunkBuilder::DoLoadNamedFieldPolymorphic( if (instr->need_generic()) { LOperand* obj = UseFixed(instr->object(), eax); LLoadNamedFieldPolymorphic* result = - new LLoadNamedFieldPolymorphic(context, obj); + new(zone()) LLoadNamedFieldPolymorphic(context, obj); return MarkAsCall(DefineFixed(result, eax), instr); } else { LOperand* obj = UseRegisterAtStart(instr->object()); LLoadNamedFieldPolymorphic* result = - new LLoadNamedFieldPolymorphic(context, obj); + new(zone()) LLoadNamedFieldPolymorphic(context, obj); return AssignEnvironment(DefineAsRegister(result)); } } @@ -1878,7 +1875,7 @@ LInstruction* LChunkBuilder::DoLoadNamedFieldPolymorphic( LInstruction* LChunkBuilder::DoLoadNamedGeneric(HLoadNamedGeneric* instr) { LOperand* context = UseFixed(instr->context(), esi); LOperand* object = UseFixed(instr->object(), eax); - LLoadNamedGeneric* result = new LLoadNamedGeneric(context, object); + LLoadNamedGeneric* result = new(zone()) LLoadNamedGeneric(context, object); return MarkAsCall(DefineFixed(result, eax), instr); } @@ -1886,21 +1883,21 @@ LInstruction* LChunkBuilder::DoLoadNamedGeneric(HLoadNamedGeneric* instr) { LInstruction* LChunkBuilder::DoLoadFunctionPrototype( HLoadFunctionPrototype* instr) { return AssignEnvironment(DefineAsRegister( - new LLoadFunctionPrototype(UseRegister(instr->function()), - TempRegister()))); + new(zone()) LLoadFunctionPrototype(UseRegister(instr->function()), + TempRegister()))); } 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)); } @@ -1910,7 +1907,7 @@ LInstruction* LChunkBuilder::DoLoadKeyedFastElement( 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); return AssignEnvironment(DefineAsRegister(result)); } @@ -1922,7 +1919,7 @@ LInstruction* LChunkBuilder::DoLoadKeyedFastDoubleElement( 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)); } @@ -1942,7 +1939,7 @@ LInstruction* LChunkBuilder::DoLoadKeyedSpecializedArrayElement( LOperand* external_pointer = UseRegister(instr->external_pointer()); LOperand* key = UseRegisterOrConstant(instr->key()); LLoadKeyedSpecializedArrayElement* result = - new LLoadKeyedSpecializedArrayElement(external_pointer, + 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 @@ -1958,7 +1955,8 @@ LInstruction* LChunkBuilder::DoLoadKeyedGeneric(HLoadKeyedGeneric* instr) { LOperand* object = UseFixed(instr->object(), edx); LOperand* key = UseFixed(instr->key(), eax); - LLoadKeyedGeneric* result = new LLoadKeyedGeneric(context, object, key); + LLoadKeyedGeneric* result = + new(zone()) LLoadKeyedGeneric(context, object, key); return MarkAsCall(DefineFixed(result, eax), instr); } @@ -1978,7 +1976,7 @@ LInstruction* LChunkBuilder::DoStoreKeyedFastElement( ? UseTempRegister(instr->key()) : UseRegisterOrConstantAtStart(instr->key()); - return AssignEnvironment(new LStoreKeyedFastElement(obj, key, val)); + return AssignEnvironment(new(zone()) LStoreKeyedFastElement(obj, key, val)); } @@ -1992,7 +1990,7 @@ LInstruction* LChunkBuilder::DoStoreKeyedFastDoubleElement( LOperand* val = UseTempRegister(instr->value()); LOperand* key = UseRegisterOrConstantAtStart(instr->key()); - return new LStoreKeyedFastDoubleElement(elements, key, val); + return new(zone()) LStoreKeyedFastDoubleElement(elements, key, val); } @@ -2022,9 +2020,9 @@ LInstruction* LChunkBuilder::DoStoreKeyedSpecializedArrayElement( val = UseRegister(instr->value()); } - return new LStoreKeyedSpecializedArrayElement(external_pointer, - key, - val); + return new(zone()) LStoreKeyedSpecializedArrayElement(external_pointer, + key, + val); } @@ -2039,7 +2037,7 @@ LInstruction* LChunkBuilder::DoStoreKeyedGeneric(HStoreKeyedGeneric* instr) { ASSERT(instr->value()->representation().IsTagged()); LStoreKeyedGeneric* result = - new LStoreKeyedGeneric(context, object, key, value); + new(zone()) LStoreKeyedGeneric(context, object, key, value); return MarkAsCall(result, instr); } @@ -2052,14 +2050,16 @@ LInstruction* LChunkBuilder::DoTransitionElementsKind( 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(), eax); LOperand* fixed_object_reg = FixedTemp(edx); LOperand* new_map_reg = FixedTemp(ebx); 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, eax), instr); } } @@ -2087,7 +2087,7 @@ LInstruction* LChunkBuilder::DoStoreNamedField(HStoreNamedField* instr) { ? TempRegister() : NULL; - return new LStoreNamedField(obj, val, temp); + return new(zone()) LStoreNamedField(obj, val, temp); } @@ -2096,7 +2096,8 @@ LInstruction* LChunkBuilder::DoStoreNamedGeneric(HStoreNamedGeneric* instr) { LOperand* object = UseFixed(instr->object(), edx); LOperand* value = UseFixed(instr->value(), eax); - LStoreNamedGeneric* result = new LStoreNamedGeneric(context, object, value); + LStoreNamedGeneric* result = + new(zone()) LStoreNamedGeneric(context, object, value); return MarkAsCall(result, instr); } @@ -2105,7 +2106,7 @@ LInstruction* LChunkBuilder::DoStringAdd(HStringAdd* instr) { LOperand* context = UseFixed(instr->context(), esi); LOperand* left = UseOrConstantAtStart(instr->left()); LOperand* right = UseOrConstantAtStart(instr->right()); - LStringAdd* string_add = new LStringAdd(context, left, right); + LStringAdd* string_add = new(zone()) LStringAdd(context, left, right); return MarkAsCall(DefineFixed(string_add, eax), instr); } @@ -2114,7 +2115,8 @@ LInstruction* LChunkBuilder::DoStringCharCodeAt(HStringCharCodeAt* instr) { LOperand* string = UseTempRegister(instr->string()); LOperand* index = UseTempRegister(instr->index()); LOperand* context = UseAny(instr->context()); - LStringCharCodeAt* result = new LStringCharCodeAt(context, string, index); + LStringCharCodeAt* result = + new(zone()) LStringCharCodeAt(context, string, index); return AssignEnvironment(AssignPointerMap(DefineAsRegister(result))); } @@ -2122,38 +2124,43 @@ LInstruction* LChunkBuilder::DoStringCharCodeAt(HStringCharCodeAt* instr) { LInstruction* LChunkBuilder::DoStringCharFromCode(HStringCharFromCode* instr) { LOperand* char_code = UseRegister(instr->value()); LOperand* context = UseAny(instr->context()); - LStringCharFromCode* result = new LStringCharFromCode(context, char_code); + LStringCharFromCode* result = + new(zone()) LStringCharFromCode(context, 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::DoArrayLiteral(HArrayLiteral* instr) { LOperand* context = UseFixed(instr->context(), esi); - return MarkAsCall(DefineFixed(new LArrayLiteral(context), eax), instr); + return MarkAsCall( + DefineFixed(new(zone()) LArrayLiteral(context), eax), instr); } LInstruction* LChunkBuilder::DoObjectLiteral(HObjectLiteral* instr) { LOperand* context = UseFixed(instr->context(), esi); - return MarkAsCall(DefineFixed(new LObjectLiteral(context), eax), instr); + return MarkAsCall( + DefineFixed(new(zone()) LObjectLiteral(context), eax), instr); } LInstruction* LChunkBuilder::DoRegExpLiteral(HRegExpLiteral* instr) { LOperand* context = UseFixed(instr->context(), esi); - return MarkAsCall(DefineFixed(new LRegExpLiteral(context), eax), instr); + return MarkAsCall( + DefineFixed(new(zone()) LRegExpLiteral(context), eax), instr); } LInstruction* LChunkBuilder::DoFunctionLiteral(HFunctionLiteral* instr) { LOperand* context = UseFixed(instr->context(), esi); - return MarkAsCall(DefineFixed(new LFunctionLiteral(context), eax), instr); + return MarkAsCall( + DefineFixed(new(zone()) LFunctionLiteral(context), eax), instr); } @@ -2161,7 +2168,7 @@ LInstruction* LChunkBuilder::DoDeleteProperty(HDeleteProperty* instr) { LOperand* context = UseFixed(instr->context(), esi); LOperand* object = UseAtStart(instr->object()); LOperand* key = UseOrConstantAtStart(instr->key()); - LDeleteProperty* result = new LDeleteProperty(context, object, key); + LDeleteProperty* result = new(zone()) LDeleteProperty(context, object, key); return MarkAsCall(DefineFixed(result, eax), instr); } @@ -2169,13 +2176,13 @@ LInstruction* LChunkBuilder::DoDeleteProperty(HDeleteProperty* 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); } @@ -2185,14 +2192,14 @@ LInstruction* LChunkBuilder::DoUnknownOSRValue(HUnknownOSRValue* instr) { 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) { LOperand* context = UseFixed(instr->context(), esi); argument_count_ -= instr->argument_count(); - LCallStub* result = new LCallStub(context); + LCallStub* result = new(zone()) LCallStub(context); return MarkAsCall(DefineFixed(result, eax), instr); } @@ -2210,14 +2217,15 @@ LInstruction* LChunkBuilder::DoAccessArgumentsAt(HAccessArgumentsAt* 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(), eax); - LToFastProperties* result = new LToFastProperties(object); + LToFastProperties* result = new(zone()) LToFastProperties(object); return MarkAsCall(DefineFixed(result, eax), instr); } @@ -2225,19 +2233,19 @@ LInstruction* LChunkBuilder::DoToFastProperties(HToFastProperties* instr) { LInstruction* LChunkBuilder::DoTypeof(HTypeof* instr) { LOperand* context = UseFixed(instr->context(), esi); LOperand* value = UseAtStart(instr->value()); - LTypeof* result = new LTypeof(context, value); + LTypeof* result = new(zone()) LTypeof(context, value); return MarkAsCall(DefineFixed(result, eax), 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()); } @@ -2261,7 +2269,7 @@ LInstruction* LChunkBuilder::DoSimulate(HSimulate* instr) { // lazy bailout instruction to capture the environment. if (pending_deoptimization_ast_id_ != AstNode::kNoNumber) { ASSERT(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()); @@ -2276,11 +2284,12 @@ LInstruction* LChunkBuilder::DoSimulate(HSimulate* instr) { LInstruction* LChunkBuilder::DoStackCheck(HStackCheck* instr) { if (instr->is_function_entry()) { LOperand* context = UseFixed(instr->context(), esi); - return MarkAsCall(new LStackCheck(context), instr); + return MarkAsCall(new(zone()) LStackCheck(context), instr); } else { ASSERT(instr->is_backwards_branch()); LOperand* context = UseAny(instr->context()); - return AssignEnvironment(AssignPointerMap(new LStackCheck(context))); + return AssignEnvironment( + AssignPointerMap(new(zone()) LStackCheck(context))); } } @@ -2309,7 +2318,7 @@ LInstruction* LChunkBuilder::DoIn(HIn* instr) { LOperand* context = UseFixed(instr->context(), esi); LOperand* key = UseOrConstantAtStart(instr->key()); LOperand* object = UseOrConstantAtStart(instr->object()); - LIn* result = new LIn(context, key, object); + LIn* result = new(zone()) LIn(context, key, object); return MarkAsCall(DefineFixed(result, eax), instr); } |