}
-void LInstruction::PrintTo(StringStream* stream) const {
+void LInstruction::PrintTo(StringStream* stream) {
stream->Add("%s ", this->Mnemonic());
if (HasResult()) {
- result()->PrintTo(stream);
- stream->Add(" ");
+ PrintOutputOperandTo(stream);
}
+
PrintDataTo(stream);
if (HasEnvironment()) {
}
-void LLabel::PrintDataTo(StringStream* stream) const {
+template<int R, int I, int T>
+void LTemplateInstruction<R, I, T>::PrintDataTo(StringStream* stream) {
+ stream->Add("= ");
+ inputs_.PrintOperandsTo(stream);
+}
+
+
+template<int R, int I, int T>
+void LTemplateInstruction<R, I, T>::PrintOutputOperandTo(StringStream* stream) {
+ results_.PrintOperandsTo(stream);
+}
+
+
+template<typename T, int N>
+void OperandContainer<T, N>::PrintOperandsTo(StringStream* stream) {
+ for (int i = 0; i < N; i++) {
+ if (i > 0) stream->Add(" ");
+ elems_[i]->PrintTo(stream);
+ }
+}
+
+
+void LLabel::PrintDataTo(StringStream* stream) {
LGap::PrintDataTo(stream);
LLabel* rep = replacement();
if (rep != NULL) {
}
-
-void LBinaryOperation::PrintDataTo(StringStream* stream) const {
- stream->Add("= ");
- left()->PrintTo(stream);
- stream->Add(" ");
- right()->PrintTo(stream);
-}
-
-
-void LGoto::PrintDataTo(StringStream* stream) const {
+void LGoto::PrintDataTo(StringStream* stream) {
stream->Add("B%d", block_id());
}
-void LBranch::PrintDataTo(StringStream* stream) const {
+void LBranch::PrintDataTo(StringStream* stream) {
stream->Add("B%d | B%d on ", true_block_id(), false_block_id());
- input()->PrintTo(stream);
+ InputAt(0)->PrintTo(stream);
}
-void LCmpIDAndBranch::PrintDataTo(StringStream* stream) const {
+void LCmpIDAndBranch::PrintDataTo(StringStream* stream) {
stream->Add("if ");
- left()->PrintTo(stream);
+ InputAt(0)->PrintTo(stream);
stream->Add(" %s ", Token::String(op()));
- right()->PrintTo(stream);
+ InputAt(1)->PrintTo(stream);
stream->Add(" then B%d else B%d", true_block_id(), false_block_id());
}
-void LIsNullAndBranch::PrintDataTo(StringStream* stream) const {
+void LIsNullAndBranch::PrintDataTo(StringStream* stream) {
stream->Add("if ");
- input()->PrintTo(stream);
+ InputAt(0)->PrintTo(stream);
stream->Add(is_strict() ? " === null" : " == null");
stream->Add(" then B%d else B%d", true_block_id(), false_block_id());
}
-void LIsObjectAndBranch::PrintDataTo(StringStream* stream) const {
+void LIsObjectAndBranch::PrintDataTo(StringStream* stream) {
stream->Add("if is_object(");
- input()->PrintTo(stream);
+ InputAt(0)->PrintTo(stream);
stream->Add(") then B%d else B%d", true_block_id(), false_block_id());
}
-void LIsSmiAndBranch::PrintDataTo(StringStream* stream) const {
+void LIsSmiAndBranch::PrintDataTo(StringStream* stream) {
stream->Add("if is_smi(");
- input()->PrintTo(stream);
+ InputAt(0)->PrintTo(stream);
stream->Add(") then B%d else B%d", true_block_id(), false_block_id());
}
-void LHasInstanceTypeAndBranch::PrintDataTo(StringStream* stream) const {
+void LHasInstanceTypeAndBranch::PrintDataTo(StringStream* stream) {
stream->Add("if has_instance_type(");
- input()->PrintTo(stream);
+ InputAt(0)->PrintTo(stream);
stream->Add(") then B%d else B%d", true_block_id(), false_block_id());
}
-void LHasCachedArrayIndexAndBranch::PrintDataTo(StringStream* stream) const {
+void LHasCachedArrayIndexAndBranch::PrintDataTo(StringStream* stream) {
stream->Add("if has_cached_array_index(");
- input()->PrintTo(stream);
+ InputAt(0)->PrintTo(stream);
stream->Add(") then B%d else B%d", true_block_id(), false_block_id());
}
-void LClassOfTestAndBranch::PrintDataTo(StringStream* stream) const {
+void LClassOfTestAndBranch::PrintDataTo(StringStream* stream) {
stream->Add("if class_of_test(");
- input()->PrintTo(stream);
+ InputAt(0)->PrintTo(stream);
stream->Add(", \"%o\") then B%d else B%d",
*hydrogen()->class_name(),
true_block_id(),
}
-void LTypeofIs::PrintDataTo(StringStream* stream) const {
- input()->PrintTo(stream);
+void LTypeofIs::PrintDataTo(StringStream* stream) {
+ InputAt(0)->PrintTo(stream);
stream->Add(" == \"%s\"", *hydrogen()->type_literal()->ToCString());
}
-void LTypeofIsAndBranch::PrintDataTo(StringStream* stream) const {
+void LTypeofIsAndBranch::PrintDataTo(StringStream* stream) {
stream->Add("if typeof ");
- input()->PrintTo(stream);
+ InputAt(0)->PrintTo(stream);
stream->Add(" == \"%s\" then B%d else B%d",
*hydrogen()->type_literal()->ToCString(),
true_block_id(), false_block_id());
}
-void LCallConstantFunction::PrintDataTo(StringStream* stream) const {
+void LCallConstantFunction::PrintDataTo(StringStream* stream) {
stream->Add("#%d / ", arity());
}
-void LUnaryMathOperation::PrintDataTo(StringStream* stream) const {
+void LUnaryMathOperation::PrintDataTo(StringStream* stream) {
stream->Add("/%s ", hydrogen()->OpName());
- input()->PrintTo(stream);
+ InputAt(0)->PrintTo(stream);
}
}
-void LCallKeyed::PrintDataTo(StringStream* stream) const {
+void LCallKeyed::PrintDataTo(StringStream* stream) {
stream->Add("[r2] #%d / ", arity());
}
-void LCallNamed::PrintDataTo(StringStream* stream) const {
+void LCallNamed::PrintDataTo(StringStream* stream) {
SmartPointer<char> name_string = name()->ToCString();
stream->Add("%s #%d / ", *name_string, arity());
}
-void LCallGlobal::PrintDataTo(StringStream* stream) const {
+void LCallGlobal::PrintDataTo(StringStream* stream) {
SmartPointer<char> name_string = name()->ToCString();
stream->Add("%s #%d / ", *name_string, arity());
}
-void LCallKnownGlobal::PrintDataTo(StringStream* stream) const {
+void LCallKnownGlobal::PrintDataTo(StringStream* stream) {
stream->Add("#%d / ", arity());
}
-void LCallNew::PrintDataTo(StringStream* stream) const {
- LUnaryOperation::PrintDataTo(stream);
+void LCallNew::PrintDataTo(StringStream* stream) {
+ stream->Add("= ");
+ InputAt(0)->PrintTo(stream);
stream->Add(" #%d / ", arity());
}
-void LClassOfTest::PrintDataTo(StringStream* stream) const {
+void LClassOfTest::PrintDataTo(StringStream* stream) {
stream->Add("= class_of_test(");
- input()->PrintTo(stream);
+ InputAt(0)->PrintTo(stream);
stream->Add(", \"%o\")", *hydrogen()->class_name());
}
-void LUnaryOperation::PrintDataTo(StringStream* stream) const {
- stream->Add("= ");
- input()->PrintTo(stream);
-}
-
-
-void LAccessArgumentsAt::PrintDataTo(StringStream* stream) const {
+void LAccessArgumentsAt::PrintDataTo(StringStream* stream) {
arguments()->PrintTo(stream);
stream->Add(" length ");
}
+void LStoreNamed::PrintDataTo(StringStream* stream) {
+ object()->PrintTo(stream);
+ stream->Add(".");
+ stream->Add(*String::cast(*name())->ToCString());
+ stream->Add(" <- ");
+ value()->PrintTo(stream);
+}
+
+
+void LStoreKeyed::PrintDataTo(StringStream* stream) {
+ object()->PrintTo(stream);
+ stream->Add("[");
+ key()->PrintTo(stream);
+ stream->Add("] <- ");
+ value()->PrintTo(stream);
+}
+
+
LChunk::LChunk(HGraph* graph)
: spill_slot_count_(0),
graph_(graph),
}
-void LChunk::Verify() const {
- // TODO(twuerthinger): Implement verification for chunk.
-}
-
-
int LChunk::GetNextSpillIndex(bool is_double) {
// Skip a slot if for a double-width slot.
if (is_double) spill_slot_count_++;
}
-void LStoreNamed::PrintDataTo(StringStream* stream) const {
- object()->PrintTo(stream);
- stream->Add(".");
- stream->Add(*String::cast(*name())->ToCString());
- stream->Add(" <- ");
- value()->PrintTo(stream);
-}
-
-
-void LStoreKeyed::PrintDataTo(StringStream* stream) const {
- object()->PrintTo(stream);
- stream->Add("[");
- key()->PrintTo(stream);
- stream->Add("] <- ");
- value()->PrintTo(stream);
-}
-
-
int LChunk::AddInstruction(LInstruction* instr, HBasicBlock* block) {
LGap* gap = new LGap(block);
int index = -1;
}
-LInstruction* LChunkBuilder::Define(LInstruction* instr) {
+template<int I, int T>
+LInstruction* LChunkBuilder::Define(LTemplateInstruction<1, I, T>* instr,
+ LUnallocated* result) {
+ allocator_->RecordDefinition(current_instruction_, result);
+ instr->set_result(result);
+ return instr;
+}
+
+
+template<int I, int T>
+LInstruction* LChunkBuilder::Define(LTemplateInstruction<1, I, T>* instr) {
return Define(instr, new LUnallocated(LUnallocated::NONE));
}
-LInstruction* LChunkBuilder::DefineAsRegister(LInstruction* instr) {
+template<int I, int T>
+LInstruction* LChunkBuilder::DefineAsRegister(
+ LTemplateInstruction<1, I, T>* instr) {
return Define(instr, new LUnallocated(LUnallocated::MUST_HAVE_REGISTER));
}
-LInstruction* LChunkBuilder::DefineAsSpilled(LInstruction* instr, int index) {
+template<int I, int T>
+LInstruction* LChunkBuilder::DefineAsSpilled(
+ LTemplateInstruction<1, I, T>* instr, int index) {
return Define(instr, new LUnallocated(LUnallocated::FIXED_SLOT, index));
}
-LInstruction* LChunkBuilder::DefineSameAsFirst(LInstruction* instr) {
+template<int I, int T>
+LInstruction* LChunkBuilder::DefineSameAsFirst(
+ LTemplateInstruction<1, I, T>* instr) {
return Define(instr, new LUnallocated(LUnallocated::SAME_AS_FIRST_INPUT));
}
-LInstruction* LChunkBuilder::DefineFixed(LInstruction* instr, Register reg) {
+template<int I, int T>
+LInstruction* LChunkBuilder::DefineFixed(
+ LTemplateInstruction<1, I, T>* instr, Register reg) {
return Define(instr, ToUnallocated(reg));
}
-LInstruction* LChunkBuilder::DefineFixedDouble(LInstruction* instr,
- DoubleRegister reg) {
+template<int I, int T>
+LInstruction* LChunkBuilder::DefineFixedDouble(
+ LTemplateInstruction<1, I, T>* instr, DoubleRegister reg) {
return Define(instr, ToUnallocated(reg));
}
}
-LInstruction* LChunkBuilder::Define(LInstruction* instr, LUnallocated* result) {
- allocator_->RecordDefinition(current_instruction_, result);
- instr->set_result(result);
- return instr;
-}
-
-
LUnallocated* LChunkBuilder::TempRegister() {
LUnallocated* operand = new LUnallocated(LUnallocated::MUST_HAVE_REGISTER);
allocator_->RecordTemporary(operand);
ASSERT(right->representation().IsTagged());
LOperand* left_operand = UseFixed(left, r1);
LOperand* right_operand = UseFixed(right, r0);
- LInstruction* result = new LArithmeticT(op, left_operand, right_operand);
+ LArithmeticT* result = new LArithmeticT(op, left_operand, right_operand);
return MarkAsCall(DefineFixed(result, r0), instr);
}
if (FLAG_stress_environments && !instr->HasEnvironment()) {
instr = AssignEnvironment(instr);
}
- if (current->IsTest()) {
- instr->set_hydrogen_value(HTest::cast(current)->value());
+ if (current->IsTest() && !instr->IsGoto()) {
+ ASSERT(instr->IsControl());
+ HTest* test = HTest::cast(current);
+ instr->set_hydrogen_value(test->value());
+ HBasicBlock* first = test->FirstSuccessor();
+ HBasicBlock* second = test->SecondSuccessor();
+ ASSERT(first != NULL && second != NULL);
+ instr->SetBranchTargets(first->block_id(), second->block_id());
} else {
instr->set_hydrogen_value(current);
}
LInstruction* LChunkBuilder::DoTest(HTest* instr) {
HValue* v = instr->value();
- HBasicBlock* first = instr->FirstSuccessor();
- HBasicBlock* second = instr->SecondSuccessor();
- ASSERT(first != NULL && second != NULL);
- int first_id = first->block_id();
- int second_id = second->block_id();
-
if (v->EmitAtUses()) {
if (v->IsClassOfTest()) {
HClassOfTest* compare = HClassOfTest::cast(v);
ASSERT(compare->value()->representation().IsTagged());
return new LClassOfTestAndBranch(UseTempRegister(compare->value()),
- TempRegister(),
- first_id,
- second_id);
+ TempRegister());
} else if (v->IsCompare()) {
HCompare* compare = HCompare::cast(v);
Token::Value op = compare->token();
ASSERT(left->representation().IsInteger32());
ASSERT(right->representation().IsInteger32());
return new LCmpIDAndBranch(UseRegisterAtStart(left),
- UseOrConstantAtStart(right),
- first_id,
- second_id);
+ UseOrConstantAtStart(right));
} else if (r.IsDouble()) {
ASSERT(left->representation().IsDouble());
ASSERT(right->representation().IsDouble());
return new LCmpIDAndBranch(UseRegisterAtStart(left),
- UseRegisterAtStart(right),
- first_id,
- second_id);
+ UseRegisterAtStart(right));
} else {
ASSERT(left->representation().IsTagged());
ASSERT(right->representation().IsTagged());
LOperand* left_operand = UseFixed(left, reversed ? r0 : r1);
LOperand* right_operand = UseFixed(right, reversed ? r1 : r0);
LInstruction* result = new LCmpTAndBranch(left_operand,
- right_operand,
- first_id,
- second_id);
+ right_operand);
return MarkAsCall(result, instr);
}
} else if (v->IsIsSmi()) {
HIsSmi* compare = HIsSmi::cast(v);
ASSERT(compare->value()->representation().IsTagged());
- return new LIsSmiAndBranch(Use(compare->value()),
- first_id,
- second_id);
+ return new LIsSmiAndBranch(Use(compare->value()));
} else if (v->IsHasInstanceType()) {
HHasInstanceType* compare = HHasInstanceType::cast(v);
ASSERT(compare->value()->representation().IsTagged());
-
- return new LHasInstanceTypeAndBranch(UseRegisterAtStart(compare->value()),
- first_id,
- second_id);
+ return new LHasInstanceTypeAndBranch(
+ UseRegisterAtStart(compare->value()));
} else if (v->IsHasCachedArrayIndex()) {
HHasCachedArrayIndex* compare = HHasCachedArrayIndex::cast(v);
ASSERT(compare->value()->representation().IsTagged());
return new LHasCachedArrayIndexAndBranch(
- UseRegisterAtStart(compare->value()), first_id, second_id);
+ UseRegisterAtStart(compare->value()));
} else if (v->IsIsNull()) {
HIsNull* compare = HIsNull::cast(v);
ASSERT(compare->value()->representation().IsTagged());
- return new LIsNullAndBranch(UseRegisterAtStart(compare->value()),
- first_id,
- second_id);
+ return new LIsNullAndBranch(UseRegisterAtStart(compare->value()));
} else if (v->IsIsObject()) {
HIsObject* compare = HIsObject::cast(v);
ASSERT(compare->value()->representation().IsTagged());
LOperand* temp2 = TempRegister();
return new LIsObjectAndBranch(UseRegisterAtStart(compare->value()),
temp1,
- temp2,
- first_id,
- second_id);
+ temp2);
} else if (v->IsCompareJSObjectEq()) {
HCompareJSObjectEq* compare = HCompareJSObjectEq::cast(v);
return new LCmpJSObjectEqAndBranch(UseRegisterAtStart(compare->left()),
- UseRegisterAtStart(compare->right()),
- first_id,
- second_id);
+ UseRegisterAtStart(compare->right()));
} else if (v->IsInstanceOf()) {
HInstanceOf* instance_of = HInstanceOf::cast(v);
LInstruction* result =
new LInstanceOfAndBranch(Use(instance_of->left()),
- Use(instance_of->right()),
- first_id,
- second_id);
+ Use(instance_of->right()));
return MarkAsCall(result, instr);
} else if (v->IsTypeofIs()) {
HTypeofIs* typeof_is = HTypeofIs::cast(v);
- return new LTypeofIsAndBranch(UseTempRegister(typeof_is->value()),
- first_id,
- second_id);
+ return new LTypeofIsAndBranch(UseTempRegister(typeof_is->value()));
} else {
if (v->IsConstant()) {
if (HConstant::cast(v)->handle()->IsTrue()) {
- return new LGoto(first_id);
+ return new LGoto(instr->FirstSuccessor()->block_id());
} else if (HConstant::cast(v)->handle()->IsFalse()) {
- return new LGoto(second_id);
+ return new LGoto(instr->SecondSuccessor()->block_id());
}
}
Abort("Undefined compare before branch");
return NULL;
}
}
- return new LBranch(UseRegisterAtStart(v), first_id, second_id);
+ return new LBranch(UseRegisterAtStart(v));
}
LInstruction* LChunkBuilder::DoInstanceOf(HInstanceOf* instr) {
- LInstruction* result =
+ LInstanceOf* result =
new LInstanceOf(UseFixed(instr->left(), r0),
UseFixed(instr->right(), r1));
return MarkAsCall(DefineFixed(result, r0), instr);
LInstruction* LChunkBuilder::DoInstanceOfKnownGlobal(
HInstanceOfKnownGlobal* instr) {
- LInstruction* result =
+ LInstanceOfKnownGlobal* result =
new LInstanceOfKnownGlobal(UseFixed(instr->value(), r0), FixedTemp(r4));
MarkAsSaveDoubles(result);
return AssignEnvironment(AssignPointerMap(DefineFixed(result, r0)));
LOperand* receiver = UseFixed(instr->receiver(), r0);
LOperand* length = UseRegisterAtStart(instr->length());
LOperand* elements = UseRegisterAtStart(instr->elements());
- LInstruction* result = new LApplyArguments(function,
- receiver,
- length,
- elements);
+ LApplyArguments* result = new LApplyArguments(function,
+ receiver,
+ length,
+ elements);
return MarkAsCall(DefineFixed(result, r0), instr, CAN_DEOPTIMIZE_EAGERLY);
}
BuiltinFunctionId op = instr->op();
LOperand* input = UseRegisterAtStart(instr->value());
LOperand* temp = (op == kMathFloor) ? TempRegister() : NULL;
- LInstruction* result = new LUnaryMathOperation(input, temp);
+ LUnaryMathOperation* result = new LUnaryMathOperation(input, temp);
switch (op) {
case kMathAbs:
return AssignEnvironment(AssignPointerMap(DefineSameAsFirst(result)));
LInstruction* LChunkBuilder::DoCallKeyed(HCallKeyed* instr) {
ASSERT(instr->key()->representation().IsTagged());
argument_count_ -= instr->argument_count();
- UseFixed(instr->key(), r2);
- return MarkAsCall(DefineFixed(new LCallKeyed, r0), instr);
+ LOperand* key = UseFixed(instr->key(), r2);
+ return MarkAsCall(DefineFixed(new LCallKeyed(key), r0), instr);
}
LInstruction* LChunkBuilder::DoCallNew(HCallNew* instr) {
LOperand* constructor = UseFixed(instr->constructor(), r1);
argument_count_ -= instr->argument_count();
- LInstruction* result = new LCallNew(constructor);
+ LCallNew* result = new LCallNew(constructor);
return MarkAsCall(DefineFixed(result, r0), instr);
}
bool reversed = (op == Token::GT || op == Token::LTE);
LOperand* left = UseFixed(instr->left(), reversed ? r0 : r1);
LOperand* right = UseFixed(instr->right(), reversed ? r1 : r0);
- LInstruction* result = new LCmpT(left, right);
+ LCmpT* result = new LCmpT(left, right);
return MarkAsCall(DefineFixed(result, r0), instr);
}
}
HCompareJSObjectEq* instr) {
LOperand* left = UseRegisterAtStart(instr->left());
LOperand* right = UseRegisterAtStart(instr->right());
- LInstruction* result = new LCmpJSObjectEq(left, right);
+ LCmpJSObjectEq* result = new LCmpJSObjectEq(left, right);
return DefineAsRegister(result);
}
LInstruction* LChunkBuilder::DoValueOf(HValueOf* instr) {
LOperand* object = UseRegister(instr->value());
- LInstruction* result = new LValueOf(object, TempRegister());
+ LValueOf* result = new LValueOf(object, TempRegister());
return AssignEnvironment(DefineSameAsFirst(result));
}
if (from.IsTagged()) {
if (to.IsDouble()) {
LOperand* value = UseRegister(instr->value());
- LInstruction* res = new LNumberUntagD(value);
+ LNumberUntagD* res = new LNumberUntagD(value);
return AssignEnvironment(DefineAsRegister(res));
} else {
ASSERT(to.IsInteger32());
// Make sure that the temp and result_temp registers are
// different.
LUnallocated* result_temp = TempRegister();
- LInstruction* result = new LNumberTagD(value, temp1, temp2);
+ LNumberTagD* result = new LNumberTagD(value, temp1, temp2);
Define(result, result_temp);
return AssignPointerMap(result);
} else {
ASSERT(to.IsInteger32());
LOperand* value = UseRegister(instr->value());
- LInstruction* res = new LDoubleToI(value);
+ LDoubleToI* res = new LDoubleToI(value);
return AssignEnvironment(DefineAsRegister(res));
}
} else if (from.IsInteger32()) {
if (val->HasRange() && val->range()->IsInSmiRange()) {
return DefineSameAsFirst(new LSmiTag(value));
} else {
- LInstruction* result = new LNumberTagI(value);
+ LNumberTagI* result = new LNumberTagI(value);
return AssignEnvironment(AssignPointerMap(DefineSameAsFirst(result)));
}
} else {
LInstruction* LChunkBuilder::DoLoadGlobal(HLoadGlobal* instr) {
- LInstruction* result = new LLoadGlobal();
+ LLoadGlobal* result = new LLoadGlobal();
return instr->check_hole_value()
? AssignEnvironment(DefineAsRegister(result))
: DefineAsRegister(result);
ASSERT(instr->key()->representation().IsInteger32());
LOperand* obj = UseRegisterAtStart(instr->object());
LOperand* key = UseRegisterAtStart(instr->key());
- LInstruction* result = new LLoadKeyedFastElement(obj, key);
+ LLoadKeyedFastElement* result = new LLoadKeyedFastElement(obj, key);
return AssignEnvironment(DefineSameAsFirst(result));
}
LInstruction* LChunkBuilder::DoStringCharCodeAt(HStringCharCodeAt* instr) {
LOperand* string = UseRegister(instr->string());
LOperand* index = UseRegisterOrConstant(instr->index());
- LInstruction* result = new LStringCharCodeAt(string, index);
+ LStringCharCodeAt* result = new LStringCharCodeAt(string, index);
return AssignEnvironment(AssignPointerMap(DefineAsRegister(result)));
}
LInstruction* LChunkBuilder::DoDeleteProperty(HDeleteProperty* instr) {
LOperand* object = UseRegisterAtStart(instr->object());
LOperand* key = UseRegisterAtStart(instr->key());
- LInstruction* result = new LDeleteProperty(object, key);
+ LDeleteProperty* result = new LDeleteProperty(object, key);
return MarkAsCall(DefineFixed(result, r0), instr);
}
LOperand* arguments = UseRegister(instr->arguments());
LOperand* length = UseTempRegister(instr->length());
LOperand* index = UseRegister(instr->index());
- LInstruction* result = new LAccessArgumentsAt(arguments, length, index);
- return DefineAsRegister(AssignEnvironment(result));
+ LAccessArgumentsAt* result = new LAccessArgumentsAt(arguments, length, index);
+ return AssignEnvironment(DefineAsRegister(result));
}
LInstruction* LChunkBuilder::DoTypeof(HTypeof* instr) {
- LInstruction* result = new LTypeof(UseRegisterAtStart(instr->value()));
+ LTypeof* result = new LTypeof(UseRegisterAtStart(instr->value()));
return MarkAsCall(DefineFixed(result, r0), instr);
}
// Type hierarchy:
//
// LInstruction
-// LAccessArgumentsAt
-// LArgumentsElements
-// LArgumentsLength
-// LBinaryOperation
+// LTemplateInstruction
+// LControlInstruction
+// LBranch
+// LClassOfTestAndBranch
+// LCmpJSObjectEqAndBranch
+// LCmpIDAndBranch
+// LHasCachedArrayIndexAndBranch
+// LHasInstanceTypeAndBranch
+// LInstanceOfAndBranch
+// LIsNullAndBranch
+// LIsObjectAndBranch
+// LIsSmiAndBranch
+// LTypeofIsAndBranch
+// LAccessArgumentsAt
+// LArgumentsElements
+// LArgumentsLength
// LAddI
// LApplyArguments
// LArithmeticD
// LBitI
// LBoundsCheck
// LCmpID
-// LCmpIDAndBranch
// LCmpJSObjectEq
-// LCmpJSObjectEqAndBranch
// LCmpT
// LDivI
// LInstanceOf
-// LInstanceOfAndBranch
// LInstanceOfKnownGlobal
// LLoadKeyedFastElement
// LLoadKeyedGeneric
// LModI
// LMulI
+// LPower
// LShiftI
-// LStringCharCodeAt
// LSubI
-// LCallConstantFunction
-// LCallFunction
-// LCallGlobal
-// LCallKeyed
-// LCallKnownGlobal
-// LCallNamed
-// LCallRuntime
-// LCallStub
-// LCheckPrototypeMaps
-// LConstant
-// LConstantD
-// LConstantI
-// LConstantT
-// LDeoptimize
-// LFunctionLiteral
-// LGlobalObject
-// LGlobalReceiver
-// LLabel
-// LLazyBailout
-// LLoadContextSlot
-// LLoadGlobal
-// LMaterializedLiteral
+// LCallConstantFunction
+// LCallFunction
+// LCallGlobal
+// LCallKeyed
+// LCallKnownGlobal
+// LCallNamed
+// LCallRuntime
+// LCallStub
+// LConstant
+// LConstantD
+// LConstantI
+// LConstantT
+// LDeoptimize
+// LFunctionLiteral
+// LGap
+// LLabel
+// LGlobalObject
+// LGlobalReceiver
+// LGoto
+// LLazyBailout
+// LLoadGlobal
+// LCheckPrototypeMaps
+// LLoadContextSlot
// LArrayLiteral
// LObjectLiteral
// LRegExpLiteral
-// LOsrEntry
-// LParameter
-// LStackCheck
-// LStoreKeyed
-// LStoreKeyedFastElement
-// LStoreKeyedGeneric
-// LStoreNamed
-// LStoreNamedField
-// LStoreNamedGeneric
-// LUnaryOperation
-// LJSArrayLength
-// LFixedArrayLength
+// LOsrEntry
+// LParameter
+// LRegExpConstructResult
+// LStackCheck
+// LStoreKeyed
+// LStoreKeyedFastElement
+// LStoreKeyedGeneric
+// LStoreNamed
+// LStoreNamedField
+// LStoreNamedGeneric
+// LStringCharCodeAt
// LBitNotI
-// LBranch
// LCallNew
// LCheckFunction
+// LCheckPrototypeMaps
// LCheckInstanceType
// LCheckMap
// LCheckSmi
// LClassOfTest
-// LClassOfTestAndBranch
// LDeleteProperty
// LDoubleToI
+// LFixedArrayLength
// LHasCachedArrayIndex
-// LHasCachedArrayIndexAndBranch
// LHasInstanceType
-// LHasInstanceTypeAndBranch
// LInteger32ToDouble
// LIsNull
-// LIsNullAndBranch
// LIsObject
-// LIsObjectAndBranch
// LIsSmi
-// LIsSmiAndBranch
+// LJSArrayLength
// LLoadNamedField
// LLoadNamedGeneric
// LLoadFunctionPrototype
// LThrow
// LTypeof
// LTypeofIs
-// LTypeofIsAndBranch
// LUnaryMathOperation
// LValueOf
-// LUnknownOSRValue
+// LUnknownOSRValue
#define LITHIUM_ALL_INSTRUCTION_LIST(V) \
- V(BinaryOperation) \
+ V(ControlInstruction) \
V(Constant) \
V(Call) \
- V(MaterializedLiteral) \
V(StoreKeyed) \
V(StoreNamed) \
- V(UnaryOperation) \
LITHIUM_CONCRETE_INSTRUCTION_LIST(V)
virtual void CompileToNative(LCodeGen* generator) = 0;
virtual const char* Mnemonic() const = 0;
- virtual void PrintTo(StringStream* stream) const;
- virtual void PrintDataTo(StringStream* stream) const { }
+ virtual void PrintTo(StringStream* stream);
+ virtual void PrintDataTo(StringStream* stream) = 0;
+ virtual void PrintOutputOperandTo(StringStream* stream) = 0;
// Declare virtual type testers.
#define DECLARE_DO(type) virtual bool Is##type() const { return false; }
LITHIUM_ALL_INSTRUCTION_LIST(DECLARE_DO)
#undef DECLARE_DO
+
virtual bool IsControl() const { return false; }
+ virtual void SetBranchTargets(int true_block_id, int false_block_id) { }
void set_environment(LEnvironment* env) { environment_.set(env); }
LEnvironment* environment() const { return environment_.get(); }
LPointerMap* pointer_map() const { return pointer_map_.get(); }
bool HasPointerMap() const { return pointer_map_.is_set(); }
- void set_result(LOperand* operand) { result_.set(operand); }
- LOperand* result() const { return result_.get(); }
- bool HasResult() const { return result_.is_set(); }
+ virtual bool HasResult() const = 0;
void set_hydrogen_value(HValue* value) { hydrogen_value_ = value; }
HValue* hydrogen_value() const { return hydrogen_value_; }
private:
SetOncePointer<LEnvironment> environment_;
SetOncePointer<LPointerMap> pointer_map_;
- SetOncePointer<LOperand> result_;
HValue* hydrogen_value_;
SetOncePointer<LEnvironment> deoptimization_environment_;
};
-class LGap: public LInstruction {
+template<typename ElementType, int NumElements>
+class OperandContainer {
+ public:
+ OperandContainer() {
+ for (int i = 0; i < NumElements; i++) elems_[i] = NULL;
+ }
+ int length() { return NumElements; }
+ ElementType& operator[](int i) {
+ ASSERT(i < length());
+ return elems_[i];
+ }
+ void PrintOperandsTo(StringStream* stream);
+
+ private:
+ ElementType elems_[NumElements];
+};
+
+
+template<typename ElementType>
+class OperandContainer<ElementType, 0> {
+ public:
+ int length() { return 0; }
+ void PrintOperandsTo(StringStream* stream) { }
+};
+
+
+// R = number of result operands (0 or 1).
+// I = number of input operands.
+// T = number of temporary operands.
+template<int R, int I, int T>
+class LTemplateInstruction: public LInstruction {
+ public:
+ // Allow 0 or 1 output operands.
+ STATIC_ASSERT(R == 0 || R == 1);
+ virtual bool HasResult() const { return R != 0; }
+ void set_result(LOperand* operand) { results_[0] = operand; }
+ LOperand* result() { return results_[0]; }
+
+ int InputCount() { return I; }
+ LOperand* InputAt(int i) { return inputs_[i]; }
+
+ int TempCount() { return T; }
+ LOperand* TempAt(int i) { return temps_[i]; }
+
+ virtual void PrintDataTo(StringStream* stream);
+ virtual void PrintOutputOperandTo(StringStream* stream);
+
+ protected:
+ OperandContainer<LOperand*, R> results_;
+ OperandContainer<LOperand*, I> inputs_;
+ OperandContainer<LOperand*, T> temps_;
+};
+
+
+class LGap: public LTemplateInstruction<0, 0, 0> {
public:
explicit LGap(HBasicBlock* block)
: block_(block) {
};
-class LGoto: public LInstruction {
+class LGoto: public LTemplateInstruction<0, 0, 0> {
public:
LGoto(int block_id, bool include_stack_check = false)
: block_id_(block_id), include_stack_check_(include_stack_check) { }
DECLARE_CONCRETE_INSTRUCTION(Goto, "goto")
- virtual void PrintDataTo(StringStream* stream) const;
+ virtual void PrintDataTo(StringStream* stream);
virtual bool IsControl() const { return true; }
int block_id() const { return block_id_; }
};
-class LLazyBailout: public LInstruction {
+class LLazyBailout: public LTemplateInstruction<0, 0, 0> {
public:
LLazyBailout() : gap_instructions_size_(0) { }
};
-class LDeoptimize: public LInstruction {
+class LDeoptimize: public LTemplateInstruction<0, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(Deoptimize, "deoptimize")
};
DECLARE_CONCRETE_INSTRUCTION(Label, "label")
- virtual void PrintDataTo(StringStream* stream) const;
+ virtual void PrintDataTo(StringStream* stream);
int block_id() const { return block()->block_id(); }
bool is_loop_header() const { return block()->IsLoopHeader(); }
};
-class LParameter: public LInstruction {
+class LParameter: public LTemplateInstruction<1, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(Parameter, "parameter")
};
-class LCallStub: public LInstruction {
+class LCallStub: public LTemplateInstruction<1, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(CallStub, "call-stub")
DECLARE_HYDROGEN_ACCESSOR(CallStub)
};
-class LUnknownOSRValue: public LInstruction {
+class LUnknownOSRValue: public LTemplateInstruction<1, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(UnknownOSRValue, "unknown-osr-value")
};
-class LUnaryOperation: public LInstruction {
- public:
- explicit LUnaryOperation(LOperand* input) : input_(input) { }
-
- DECLARE_INSTRUCTION(UnaryOperation)
-
- LOperand* input() const { return input_; }
-
- virtual void PrintDataTo(StringStream* stream) const;
-
- private:
- LOperand* input_;
-};
-
-
-class LBinaryOperation: public LInstruction {
+template<int I, int T>
+class LControlInstruction: public LTemplateInstruction<0, I, T> {
public:
- LBinaryOperation(LOperand* left, LOperand* right)
- : left_(left), right_(right) { }
-
- DECLARE_INSTRUCTION(BinaryOperation)
+ DECLARE_INSTRUCTION(ControlInstruction)
+ virtual bool IsControl() const { return true; }
- LOperand* left() const { return left_; }
- LOperand* right() const { return right_; }
- virtual void PrintDataTo(StringStream* stream) const;
+ int true_block_id() const { return true_block_id_; }
+ int false_block_id() const { return false_block_id_; }
+ void SetBranchTargets(int true_block_id, int false_block_id) {
+ true_block_id_ = true_block_id;
+ false_block_id_ = false_block_id;
+ }
private:
- LOperand* left_;
- LOperand* right_;
+ int true_block_id_;
+ int false_block_id_;
};
-class LApplyArguments: public LBinaryOperation {
+class LApplyArguments: public LTemplateInstruction<1, 4, 0> {
public:
LApplyArguments(LOperand* function,
LOperand* receiver,
LOperand* length,
- LOperand* elements)
- : LBinaryOperation(function, receiver),
- length_(length),
- elements_(elements) { }
+ LOperand* elements) {
+ inputs_[0] = function;
+ inputs_[1] = receiver;
+ inputs_[2] = length;
+ inputs_[3] = elements;
+ }
DECLARE_CONCRETE_INSTRUCTION(ApplyArguments, "apply-arguments")
- LOperand* function() const { return left(); }
- LOperand* receiver() const { return right(); }
- LOperand* length() const { return length_; }
- LOperand* elements() const { return elements_; }
-
- private:
- LOperand* length_;
- LOperand* elements_;
+ LOperand* function() { return inputs_[0]; }
+ LOperand* receiver() { return inputs_[1]; }
+ LOperand* length() { return inputs_[2]; }
+ LOperand* elements() { return inputs_[3]; }
};
-class LAccessArgumentsAt: public LInstruction {
+class LAccessArgumentsAt: public LTemplateInstruction<1, 3, 0> {
public:
- LAccessArgumentsAt(LOperand* arguments, LOperand* length, LOperand* index)
- : arguments_(arguments), length_(length), index_(index) { }
+ LAccessArgumentsAt(LOperand* arguments, LOperand* length, LOperand* index) {
+ inputs_[0] = arguments;
+ inputs_[1] = length;
+ inputs_[2] = index;
+ }
DECLARE_CONCRETE_INSTRUCTION(AccessArgumentsAt, "access-arguments-at")
- LOperand* arguments() const { return arguments_; }
- LOperand* length() const { return length_; }
- LOperand* index() const { return index_; }
-
- virtual void PrintDataTo(StringStream* stream) const;
+ LOperand* arguments() { return inputs_[0]; }
+ LOperand* length() { return inputs_[1]; }
+ LOperand* index() { return inputs_[2]; }
- private:
- LOperand* arguments_;
- LOperand* length_;
- LOperand* index_;
+ virtual void PrintDataTo(StringStream* stream);
};
-class LArgumentsLength: public LUnaryOperation {
+class LArgumentsLength: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LArgumentsLength(LOperand* elements) : LUnaryOperation(elements) {}
+ explicit LArgumentsLength(LOperand* elements) {
+ inputs_[0] = elements;
+ }
DECLARE_CONCRETE_INSTRUCTION(ArgumentsLength, "arguments-length")
};
-class LArgumentsElements: public LInstruction {
+class LArgumentsElements: public LTemplateInstruction<1, 0, 0> {
public:
LArgumentsElements() { }
};
-class LModI: public LBinaryOperation {
+class LModI: public LTemplateInstruction<1, 2, 0> {
public:
- LModI(LOperand* left, LOperand* right) : LBinaryOperation(left, right) { }
+ LModI(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
DECLARE_CONCRETE_INSTRUCTION(ModI, "mod-i")
DECLARE_HYDROGEN_ACCESSOR(Mod)
};
-class LDivI: public LBinaryOperation {
+class LDivI: public LTemplateInstruction<1, 2, 0> {
public:
- LDivI(LOperand* left, LOperand* right)
- : LBinaryOperation(left, right) { }
+ LDivI(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
DECLARE_CONCRETE_INSTRUCTION(DivI, "div-i")
DECLARE_HYDROGEN_ACCESSOR(Div)
};
-class LMulI: public LBinaryOperation {
+class LMulI: public LTemplateInstruction<1, 2, 1> {
public:
- LMulI(LOperand* left, LOperand* right, LOperand* temp)
- : LBinaryOperation(left, right), temp_(temp) { }
+ LMulI(LOperand* left, LOperand* right, LOperand* temp) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ temps_[0] = temp;
+ }
DECLARE_CONCRETE_INSTRUCTION(MulI, "mul-i")
DECLARE_HYDROGEN_ACCESSOR(Mul)
-
- LOperand* temp() const { return temp_; }
-
- private:
- LOperand* temp_;
};
-class LCmpID: public LBinaryOperation {
+class LCmpID: public LTemplateInstruction<1, 2, 0> {
public:
- LCmpID(LOperand* left, LOperand* right)
- : LBinaryOperation(left, right) { }
+ LCmpID(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
+
+ DECLARE_CONCRETE_INSTRUCTION(CmpID, "cmp-id")
+ DECLARE_HYDROGEN_ACCESSOR(Compare)
Token::Value op() const { return hydrogen()->token(); }
bool is_double() const {
return hydrogen()->GetInputRepresentation().IsDouble();
}
-
- DECLARE_CONCRETE_INSTRUCTION(CmpID, "cmp-id")
- DECLARE_HYDROGEN_ACCESSOR(Compare)
};
-class LCmpIDAndBranch: public LCmpID {
+class LCmpIDAndBranch: public LControlInstruction<2, 0> {
public:
- LCmpIDAndBranch(LOperand* left,
- LOperand* right,
- int true_block_id,
- int false_block_id)
- : LCmpID(left, right),
- true_block_id_(true_block_id),
- false_block_id_(false_block_id) { }
+ LCmpIDAndBranch(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
DECLARE_CONCRETE_INSTRUCTION(CmpIDAndBranch, "cmp-id-and-branch")
- virtual void PrintDataTo(StringStream* stream) const;
- virtual bool IsControl() const { return true; }
+ DECLARE_HYDROGEN_ACCESSOR(Compare)
- int true_block_id() const { return true_block_id_; }
- int false_block_id() const { return false_block_id_; }
+ Token::Value op() const { return hydrogen()->token(); }
+ bool is_double() const {
+ return hydrogen()->GetInputRepresentation().IsDouble();
+ }
- private:
- int true_block_id_;
- int false_block_id_;
+ virtual void PrintDataTo(StringStream* stream);
};
-class LUnaryMathOperation: public LUnaryOperation {
+class LUnaryMathOperation: public LTemplateInstruction<1, 1, 1> {
public:
- explicit LUnaryMathOperation(LOperand* value, LOperand* temp)
- : LUnaryOperation(value), temp_(temp) { }
+ LUnaryMathOperation(LOperand* value, LOperand* temp) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ }
DECLARE_CONCRETE_INSTRUCTION(UnaryMathOperation, "unary-math-operation")
DECLARE_HYDROGEN_ACCESSOR(UnaryMathOperation)
- virtual void PrintDataTo(StringStream* stream) const;
+ virtual void PrintDataTo(StringStream* stream);
BuiltinFunctionId op() const { return hydrogen()->op(); }
- LOperand* temp() const { return temp_; }
-
- private:
- LOperand* temp_;
};
-class LCmpJSObjectEq: public LBinaryOperation {
+class LCmpJSObjectEq: public LTemplateInstruction<1, 2, 0> {
public:
- LCmpJSObjectEq(LOperand* left, LOperand* right)
- : LBinaryOperation(left, right) {}
+ LCmpJSObjectEq(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
DECLARE_CONCRETE_INSTRUCTION(CmpJSObjectEq, "cmp-jsobject-eq")
};
-class LCmpJSObjectEqAndBranch: public LCmpJSObjectEq {
+class LCmpJSObjectEqAndBranch: public LControlInstruction<2, 0> {
public:
- LCmpJSObjectEqAndBranch(LOperand* left,
- LOperand* right,
- int true_block_id,
- int false_block_id)
- : LCmpJSObjectEq(left, right),
- true_block_id_(true_block_id),
- false_block_id_(false_block_id) { }
+ LCmpJSObjectEqAndBranch(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
DECLARE_CONCRETE_INSTRUCTION(CmpJSObjectEqAndBranch,
"cmp-jsobject-eq-and-branch")
-
- int true_block_id() const { return true_block_id_; }
- int false_block_id() const { return false_block_id_; }
-
- private:
- int true_block_id_;
- int false_block_id_;
};
-class LIsNull: public LUnaryOperation {
+class LIsNull: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LIsNull(LOperand* value) : LUnaryOperation(value) {}
+ explicit LIsNull(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(IsNull, "is-null")
- DECLARE_HYDROGEN_ACCESSOR(IsNull);
+ DECLARE_HYDROGEN_ACCESSOR(IsNull)
bool is_strict() const { return hydrogen()->is_strict(); }
};
-
-class LIsNullAndBranch: public LIsNull {
+class LIsNullAndBranch: public LControlInstruction<1, 0> {
public:
- LIsNullAndBranch(LOperand* value,
- int true_block_id,
- int false_block_id)
- : LIsNull(value),
- true_block_id_(true_block_id),
- false_block_id_(false_block_id) { }
+ explicit LIsNullAndBranch(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(IsNullAndBranch, "is-null-and-branch")
- virtual void PrintDataTo(StringStream* stream) const;
- virtual bool IsControl() const { return true; }
+ DECLARE_HYDROGEN_ACCESSOR(IsNull)
- int true_block_id() const { return true_block_id_; }
- int false_block_id() const { return false_block_id_; }
+ bool is_strict() const { return hydrogen()->is_strict(); }
- private:
- int true_block_id_;
- int false_block_id_;
+ virtual void PrintDataTo(StringStream* stream);
};
-class LIsObject: public LUnaryOperation {
+class LIsObject: public LTemplateInstruction<1, 1, 1> {
public:
- LIsObject(LOperand* value, LOperand* temp)
- : LUnaryOperation(value), temp_(temp) {}
+ LIsObject(LOperand* value, LOperand* temp) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ }
DECLARE_CONCRETE_INSTRUCTION(IsObject, "is-object")
-
- LOperand* temp() const { return temp_; }
-
- private:
- LOperand* temp_;
};
-class LIsObjectAndBranch: public LIsObject {
+class LIsObjectAndBranch: public LControlInstruction<1, 2> {
public:
- LIsObjectAndBranch(LOperand* value,
- LOperand* temp,
- LOperand* temp2,
- int true_block_id,
- int false_block_id)
- : LIsObject(value, temp),
- temp2_(temp2),
- true_block_id_(true_block_id),
- false_block_id_(false_block_id) { }
+ LIsObjectAndBranch(LOperand* value, LOperand* temp, LOperand* temp2) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ temps_[1] = temp2;
+ }
DECLARE_CONCRETE_INSTRUCTION(IsObjectAndBranch, "is-object-and-branch")
- virtual void PrintDataTo(StringStream* stream) const;
- virtual bool IsControl() const { return true; }
-
- int true_block_id() const { return true_block_id_; }
- int false_block_id() const { return false_block_id_; }
-
- LOperand* temp2() const { return temp2_; }
- private:
- LOperand* temp2_;
- int true_block_id_;
- int false_block_id_;
+ virtual void PrintDataTo(StringStream* stream);
};
-class LIsSmi: public LUnaryOperation {
+class LIsSmi: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LIsSmi(LOperand* value) : LUnaryOperation(value) {}
+ explicit LIsSmi(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(IsSmi, "is-smi")
DECLARE_HYDROGEN_ACCESSOR(IsSmi)
};
-class LIsSmiAndBranch: public LIsSmi {
+class LIsSmiAndBranch: public LControlInstruction<1, 0> {
public:
- LIsSmiAndBranch(LOperand* value,
- int true_block_id,
- int false_block_id)
- : LIsSmi(value),
- true_block_id_(true_block_id),
- false_block_id_(false_block_id) { }
+ explicit LIsSmiAndBranch(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(IsSmiAndBranch, "is-smi-and-branch")
- virtual void PrintDataTo(StringStream* stream) const;
- virtual bool IsControl() const { return true; }
- int true_block_id() const { return true_block_id_; }
- int false_block_id() const { return false_block_id_; }
-
- private:
- int true_block_id_;
- int false_block_id_;
+ virtual void PrintDataTo(StringStream* stream);
};
-class LHasInstanceType: public LUnaryOperation {
+class LHasInstanceType: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LHasInstanceType(LOperand* value)
- : LUnaryOperation(value) { }
+ explicit LHasInstanceType(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(HasInstanceType, "has-instance-type")
DECLARE_HYDROGEN_ACCESSOR(HasInstanceType)
-
- InstanceType TestType(); // The type to test against when generating code.
- Condition BranchCondition(); // The branch condition for 'true'.
};
-class LHasInstanceTypeAndBranch: public LHasInstanceType {
+class LHasInstanceTypeAndBranch: public LControlInstruction<1, 0> {
public:
- LHasInstanceTypeAndBranch(LOperand* value,
- int true_block_id,
- int false_block_id)
- : LHasInstanceType(value),
- true_block_id_(true_block_id),
- false_block_id_(false_block_id) { }
+ explicit LHasInstanceTypeAndBranch(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(HasInstanceTypeAndBranch,
"has-instance-type-and-branch")
- virtual void PrintDataTo(StringStream* stream) const;
- virtual bool IsControl() const { return true; }
-
- int true_block_id() const { return true_block_id_; }
- int false_block_id() const { return false_block_id_; }
+ DECLARE_HYDROGEN_ACCESSOR(HasInstanceType)
- private:
- int true_block_id_;
- int false_block_id_;
+ virtual void PrintDataTo(StringStream* stream);
};
-class LHasCachedArrayIndex: public LUnaryOperation {
+class LHasCachedArrayIndex: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LHasCachedArrayIndex(LOperand* value) : LUnaryOperation(value) {}
+ explicit LHasCachedArrayIndex(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(HasCachedArrayIndex, "has-cached-array-index")
DECLARE_HYDROGEN_ACCESSOR(HasCachedArrayIndex)
};
-class LHasCachedArrayIndexAndBranch: public LHasCachedArrayIndex {
+class LHasCachedArrayIndexAndBranch: public LControlInstruction<1, 0> {
public:
- LHasCachedArrayIndexAndBranch(LOperand* value,
- int true_block_id,
- int false_block_id)
- : LHasCachedArrayIndex(value),
- true_block_id_(true_block_id),
- false_block_id_(false_block_id) { }
+ explicit LHasCachedArrayIndexAndBranch(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(HasCachedArrayIndexAndBranch,
"has-cached-array-index-and-branch")
- virtual void PrintDataTo(StringStream* stream) const;
- virtual bool IsControl() const { return true; }
-
- int true_block_id() const { return true_block_id_; }
- int false_block_id() const { return false_block_id_; }
-
- private:
- int true_block_id_;
- int false_block_id_;
+ virtual void PrintDataTo(StringStream* stream);
};
-class LClassOfTest: public LUnaryOperation {
+class LClassOfTest: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LClassOfTest(LOperand* value) : LUnaryOperation(value) {}
+ explicit LClassOfTest(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(ClassOfTest, "class-of-test")
DECLARE_HYDROGEN_ACCESSOR(ClassOfTest)
- virtual void PrintDataTo(StringStream* stream) const;
+ virtual void PrintDataTo(StringStream* stream);
};
-class LClassOfTestAndBranch: public LClassOfTest {
+class LClassOfTestAndBranch: public LControlInstruction<1, 1> {
public:
- LClassOfTestAndBranch(LOperand* value,
- LOperand* temporary,
- int true_block_id,
- int false_block_id)
- : LClassOfTest(value),
- temporary_(temporary),
- true_block_id_(true_block_id),
- false_block_id_(false_block_id) { }
+ LClassOfTestAndBranch(LOperand* value, LOperand* temp) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ }
DECLARE_CONCRETE_INSTRUCTION(ClassOfTestAndBranch,
"class-of-test-and-branch")
- virtual void PrintDataTo(StringStream* stream) const;
- virtual bool IsControl() const { return true; }
-
- int true_block_id() const { return true_block_id_; }
- int false_block_id() const { return false_block_id_; }
- LOperand* temporary() { return temporary_; }
+ DECLARE_HYDROGEN_ACCESSOR(ClassOfTest)
- private:
- LOperand* temporary_;
- int true_block_id_;
- int false_block_id_;
+ virtual void PrintDataTo(StringStream* stream);
};
-class LCmpT: public LBinaryOperation {
+class LCmpT: public LTemplateInstruction<1, 2, 0> {
public:
- LCmpT(LOperand* left, LOperand* right) : LBinaryOperation(left, right) {}
+ LCmpT(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
DECLARE_CONCRETE_INSTRUCTION(CmpT, "cmp-t")
DECLARE_HYDROGEN_ACCESSOR(Compare)
};
-class LCmpTAndBranch: public LCmpT {
+class LCmpTAndBranch: public LControlInstruction<2, 0> {
public:
- LCmpTAndBranch(LOperand* left,
- LOperand* right,
- int true_block_id,
- int false_block_id)
- : LCmpT(left, right),
- true_block_id_(true_block_id),
- false_block_id_(false_block_id) { }
+ LCmpTAndBranch(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
DECLARE_CONCRETE_INSTRUCTION(CmpTAndBranch, "cmp-t-and-branch")
+ DECLARE_HYDROGEN_ACCESSOR(Compare)
- int true_block_id() const { return true_block_id_; }
- int false_block_id() const { return false_block_id_; }
-
- private:
- int true_block_id_;
- int false_block_id_;
+ Token::Value op() const { return hydrogen()->token(); }
};
-class LInstanceOf: public LBinaryOperation {
+class LInstanceOf: public LTemplateInstruction<1, 2, 0> {
public:
- LInstanceOf(LOperand* left, LOperand* right)
- : LBinaryOperation(left, right) { }
+ LInstanceOf(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
DECLARE_CONCRETE_INSTRUCTION(InstanceOf, "instance-of")
};
-class LInstanceOfAndBranch: public LInstanceOf {
+class LInstanceOfAndBranch: public LControlInstruction<2, 0> {
public:
- LInstanceOfAndBranch(LOperand* left,
- LOperand* right,
- int true_block_id,
- int false_block_id)
- : LInstanceOf(left, right),
- true_block_id_(true_block_id),
- false_block_id_(false_block_id) { }
+ LInstanceOfAndBranch(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
DECLARE_CONCRETE_INSTRUCTION(InstanceOfAndBranch, "instance-of-and-branch")
-
- int true_block_id() const { return true_block_id_; }
- int false_block_id() const { return false_block_id_; }
-
- private:
- int true_block_id_;
- int false_block_id_;
};
-class LInstanceOfKnownGlobal: public LUnaryOperation {
+class LInstanceOfKnownGlobal: public LTemplateInstruction<1, 1, 1> {
public:
- explicit LInstanceOfKnownGlobal(LOperand* left, LOperand* temp)
- : LUnaryOperation(left), temp_(temp) { }
+ LInstanceOfKnownGlobal(LOperand* value, LOperand* temp) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ }
DECLARE_CONCRETE_INSTRUCTION(InstanceOfKnownGlobal,
"instance-of-known-global")
DECLARE_HYDROGEN_ACCESSOR(InstanceOfKnownGlobal)
Handle<JSFunction> function() const { return hydrogen()->function(); }
- LOperand* temp() const { return temp_; }
-
- private:
- LOperand* temp_;
};
-class LBoundsCheck: public LBinaryOperation {
+class LBoundsCheck: public LTemplateInstruction<0, 2, 0> {
public:
- LBoundsCheck(LOperand* index, LOperand* length)
- : LBinaryOperation(index, length) { }
+ LBoundsCheck(LOperand* index, LOperand* length) {
+ inputs_[0] = index;
+ inputs_[1] = length;
+ }
- LOperand* index() const { return left(); }
- LOperand* length() const { return right(); }
+ LOperand* index() { return inputs_[0]; }
+ LOperand* length() { return inputs_[1]; }
DECLARE_CONCRETE_INSTRUCTION(BoundsCheck, "bounds-check")
};
-class LBitI: public LBinaryOperation {
+class LBitI: public LTemplateInstruction<1, 2, 0> {
public:
LBitI(Token::Value op, LOperand* left, LOperand* right)
- : LBinaryOperation(left, right), op_(op) { }
+ : op_(op) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
Token::Value op() const { return op_; }
};
-class LShiftI: public LBinaryOperation {
+class LShiftI: public LTemplateInstruction<1, 2, 0> {
public:
LShiftI(Token::Value op, LOperand* left, LOperand* right, bool can_deopt)
- : LBinaryOperation(left, right), op_(op), can_deopt_(can_deopt) { }
+ : op_(op), can_deopt_(can_deopt) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
Token::Value op() const { return op_; }
};
-class LSubI: public LBinaryOperation {
+class LSubI: public LTemplateInstruction<1, 2, 0> {
public:
- LSubI(LOperand* left, LOperand* right)
- : LBinaryOperation(left, right) { }
+ LSubI(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
DECLARE_CONCRETE_INSTRUCTION(SubI, "sub-i")
DECLARE_HYDROGEN_ACCESSOR(Sub)
};
-class LConstant: public LInstruction {
+class LConstant: public LTemplateInstruction<1, 0, 0> {
DECLARE_INSTRUCTION(Constant)
};
};
-class LBranch: public LUnaryOperation {
+class LBranch: public LControlInstruction<1, 0> {
public:
- LBranch(LOperand* input, int true_block_id, int false_block_id)
- : LUnaryOperation(input),
- true_block_id_(true_block_id),
- false_block_id_(false_block_id) { }
+ explicit LBranch(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(Branch, "branch")
DECLARE_HYDROGEN_ACCESSOR(Value)
- virtual void PrintDataTo(StringStream* stream) const;
- virtual bool IsControl() const { return true; }
-
- int true_block_id() const { return true_block_id_; }
- int false_block_id() const { return false_block_id_; }
-
- private:
- int true_block_id_;
- int false_block_id_;
+ virtual void PrintDataTo(StringStream* stream);
};
-class LCmpMapAndBranch: public LUnaryOperation {
+class LCmpMapAndBranch: public LTemplateInstruction<0, 1, 1> {
public:
- LCmpMapAndBranch(LOperand* value, LOperand* temp)
- : LUnaryOperation(value), temp_(temp) { }
+ LCmpMapAndBranch(LOperand* value, LOperand* temp) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ }
DECLARE_CONCRETE_INSTRUCTION(CmpMapAndBranch, "cmp-map-and-branch")
DECLARE_HYDROGEN_ACCESSOR(CompareMap)
virtual bool IsControl() const { return true; }
- LOperand* temp() const { return temp_; }
Handle<Map> map() const { return hydrogen()->map(); }
int true_block_id() const {
return hydrogen()->FirstSuccessor()->block_id();
int false_block_id() const {
return hydrogen()->SecondSuccessor()->block_id();
}
-
- private:
- LOperand* temp_;
};
-class LJSArrayLength: public LUnaryOperation {
+class LJSArrayLength: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LJSArrayLength(LOperand* input) : LUnaryOperation(input) { }
+ explicit LJSArrayLength(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(JSArrayLength, "js-array-length")
DECLARE_HYDROGEN_ACCESSOR(JSArrayLength)
};
-class LFixedArrayLength: public LUnaryOperation {
+class LFixedArrayLength: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LFixedArrayLength(LOperand* input) : LUnaryOperation(input) { }
+ explicit LFixedArrayLength(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(FixedArrayLength, "fixed-array-length")
DECLARE_HYDROGEN_ACCESSOR(FixedArrayLength)
};
-class LValueOf: public LUnaryOperation {
+class LValueOf: public LTemplateInstruction<1, 1, 1> {
public:
- LValueOf(LOperand* input, LOperand* temporary)
- : LUnaryOperation(input), temporary_(temporary) { }
-
- LOperand* temporary() const { return temporary_; }
+ LValueOf(LOperand* value, LOperand* temp) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ }
DECLARE_CONCRETE_INSTRUCTION(ValueOf, "value-of")
DECLARE_HYDROGEN_ACCESSOR(ValueOf)
-
- private:
- LOperand* temporary_;
};
-class LThrow: public LUnaryOperation {
+class LThrow: public LTemplateInstruction<0, 1, 0> {
public:
- explicit LThrow(LOperand* value) : LUnaryOperation(value) { }
+ explicit LThrow(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(Throw, "throw")
};
-class LBitNotI: public LUnaryOperation {
+class LBitNotI: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LBitNotI(LOperand* use) : LUnaryOperation(use) { }
+ explicit LBitNotI(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(BitNotI, "bit-not-i")
};
-class LAddI: public LBinaryOperation {
+class LAddI: public LTemplateInstruction<1, 2, 0> {
public:
- LAddI(LOperand* left, LOperand* right)
- : LBinaryOperation(left, right) { }
+ LAddI(LOperand* left, LOperand* right) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
DECLARE_CONCRETE_INSTRUCTION(AddI, "add-i")
DECLARE_HYDROGEN_ACCESSOR(Add)
};
-class LArithmeticD: public LBinaryOperation {
+class LArithmeticD: public LTemplateInstruction<1, 2, 0> {
public:
LArithmeticD(Token::Value op, LOperand* left, LOperand* right)
- : LBinaryOperation(left, right), op_(op) { }
+ : op_(op) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
Token::Value op() const { return op_; }
};
-class LArithmeticT: public LBinaryOperation {
+class LArithmeticT: public LTemplateInstruction<1, 2, 0> {
public:
LArithmeticT(Token::Value op, LOperand* left, LOperand* right)
- : LBinaryOperation(left, right), op_(op) { }
+ : op_(op) {
+ inputs_[0] = left;
+ inputs_[1] = right;
+ }
virtual void CompileToNative(LCodeGen* generator);
virtual const char* Mnemonic() const;
};
-class LReturn: public LUnaryOperation {
+class LReturn: public LTemplateInstruction<0, 1, 0> {
public:
- explicit LReturn(LOperand* use) : LUnaryOperation(use) { }
+ explicit LReturn(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(Return, "return")
};
-class LLoadNamedField: public LUnaryOperation {
+class LLoadNamedField: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LLoadNamedField(LOperand* object) : LUnaryOperation(object) { }
+ explicit LLoadNamedField(LOperand* object) {
+ inputs_[0] = object;
+ }
DECLARE_CONCRETE_INSTRUCTION(LoadNamedField, "load-named-field")
DECLARE_HYDROGEN_ACCESSOR(LoadNamedField)
};
-class LLoadNamedGeneric: public LUnaryOperation {
+class LLoadNamedGeneric: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LLoadNamedGeneric(LOperand* object) : LUnaryOperation(object) { }
+ explicit LLoadNamedGeneric(LOperand* object) {
+ inputs_[0] = object;
+ }
DECLARE_CONCRETE_INSTRUCTION(LoadNamedGeneric, "load-named-generic")
DECLARE_HYDROGEN_ACCESSOR(LoadNamedGeneric)
- LOperand* object() const { return input(); }
+ LOperand* object() { return inputs_[0]; }
Handle<Object> name() const { return hydrogen()->name(); }
};
-class LLoadFunctionPrototype: public LUnaryOperation {
+class LLoadFunctionPrototype: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LLoadFunctionPrototype(LOperand* function)
- : LUnaryOperation(function) { }
+ explicit LLoadFunctionPrototype(LOperand* function) {
+ inputs_[0] = function;
+ }
DECLARE_CONCRETE_INSTRUCTION(LoadFunctionPrototype, "load-function-prototype")
DECLARE_HYDROGEN_ACCESSOR(LoadFunctionPrototype)
- LOperand* function() const { return input(); }
+ LOperand* function() { return inputs_[0]; }
};
-class LLoadElements: public LUnaryOperation {
+class LLoadElements: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LLoadElements(LOperand* obj) : LUnaryOperation(obj) { }
+ explicit LLoadElements(LOperand* object) {
+ inputs_[0] = object;
+ }
DECLARE_CONCRETE_INSTRUCTION(LoadElements, "load-elements")
};
-class LLoadKeyedFastElement: public LBinaryOperation {
+class LLoadKeyedFastElement: public LTemplateInstruction<1, 2, 0> {
public:
- LLoadKeyedFastElement(LOperand* elements, LOperand* key)
- : LBinaryOperation(elements, key) { }
+ LLoadKeyedFastElement(LOperand* elements, LOperand* key) {
+ inputs_[0] = elements;
+ inputs_[1] = key;
+ }
DECLARE_CONCRETE_INSTRUCTION(LoadKeyedFastElement, "load-keyed-fast-element")
DECLARE_HYDROGEN_ACCESSOR(LoadKeyedFastElement)
- LOperand* elements() const { return left(); }
- LOperand* key() const { return right(); }
+ LOperand* elements() { return inputs_[0]; }
+ LOperand* key() { return inputs_[1]; }
};
-class LLoadKeyedGeneric: public LBinaryOperation {
+class LLoadKeyedGeneric: public LTemplateInstruction<1, 2, 0> {
public:
- LLoadKeyedGeneric(LOperand* obj, LOperand* key)
- : LBinaryOperation(obj, key) { }
+ LLoadKeyedGeneric(LOperand* obj, LOperand* key) {
+ inputs_[0] = obj;
+ inputs_[1] = key;
+ }
DECLARE_CONCRETE_INSTRUCTION(LoadKeyedGeneric, "load-keyed-generic")
- LOperand* object() const { return left(); }
- LOperand* key() const { return right(); }
+ LOperand* object() { return inputs_[0]; }
+ LOperand* key() { return inputs_[1]; }
};
-class LLoadGlobal: public LInstruction {
+class LLoadGlobal: public LTemplateInstruction<1, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(LoadGlobal, "load-global")
DECLARE_HYDROGEN_ACCESSOR(LoadGlobal)
};
-class LStoreGlobal: public LUnaryOperation {
+class LStoreGlobal: public LTemplateInstruction<0, 1, 0> {
public:
- explicit LStoreGlobal(LOperand* value) : LUnaryOperation(value) {}
+ explicit LStoreGlobal(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(StoreGlobal, "store-global")
DECLARE_HYDROGEN_ACCESSOR(StoreGlobal)
};
-class LLoadContextSlot: public LInstruction {
+class LLoadContextSlot: public LTemplateInstruction<1, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(LoadContextSlot, "load-context-slot")
DECLARE_HYDROGEN_ACCESSOR(LoadContextSlot)
- int context_chain_length() const {
- return hydrogen()->context_chain_length();
- }
- int slot_index() const { return hydrogen()->slot_index(); }
+ int context_chain_length() { return hydrogen()->context_chain_length(); }
+ int slot_index() { return hydrogen()->slot_index(); }
virtual void PrintDataTo(StringStream* stream);
};
-class LPushArgument: public LUnaryOperation {
+class LPushArgument: public LTemplateInstruction<0, 1, 0> {
public:
- explicit LPushArgument(LOperand* argument) : LUnaryOperation(argument) {}
+ explicit LPushArgument(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(PushArgument, "push-argument")
};
-class LGlobalObject: public LInstruction {
+class LGlobalObject: public LTemplateInstruction<1, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(GlobalObject, "global-object")
};
-class LGlobalReceiver: public LInstruction {
+class LGlobalReceiver: public LTemplateInstruction<1, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(GlobalReceiver, "global-receiver")
};
-class LCallConstantFunction: public LInstruction {
+class LCallConstantFunction: public LTemplateInstruction<1, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(CallConstantFunction, "call-constant-function")
DECLARE_HYDROGEN_ACCESSOR(CallConstantFunction)
- virtual void PrintDataTo(StringStream* stream) const;
+ virtual void PrintDataTo(StringStream* stream);
- Handle<JSFunction> function() const { return hydrogen()->function(); }
+ Handle<JSFunction> function() { return hydrogen()->function(); }
int arity() const { return hydrogen()->argument_count() - 1; }
};
-class LCallKeyed: public LInstruction {
+class LCallKeyed: public LTemplateInstruction<1, 1, 0> {
public:
+ explicit LCallKeyed(LOperand* key) {
+ inputs_[0] = key;
+ }
+
DECLARE_CONCRETE_INSTRUCTION(CallKeyed, "call-keyed")
DECLARE_HYDROGEN_ACCESSOR(CallKeyed)
- virtual void PrintDataTo(StringStream* stream) const;
+ virtual void PrintDataTo(StringStream* stream);
int arity() const { return hydrogen()->argument_count() - 1; }
};
-class LCallNamed: public LInstruction {
+
+class LCallNamed: public LTemplateInstruction<1, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(CallNamed, "call-named")
DECLARE_HYDROGEN_ACCESSOR(CallNamed)
- virtual void PrintDataTo(StringStream* stream) const;
+ virtual void PrintDataTo(StringStream* stream);
Handle<String> name() const { return hydrogen()->name(); }
int arity() const { return hydrogen()->argument_count() - 1; }
};
-class LCallFunction: public LInstruction {
+class LCallFunction: public LTemplateInstruction<1, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(CallFunction, "call-function")
DECLARE_HYDROGEN_ACCESSOR(CallFunction)
};
-class LCallGlobal: public LInstruction {
+class LCallGlobal: public LTemplateInstruction<1, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(CallGlobal, "call-global")
DECLARE_HYDROGEN_ACCESSOR(CallGlobal)
- virtual void PrintDataTo(StringStream* stream) const;
+ virtual void PrintDataTo(StringStream* stream);
Handle<String> name() const {return hydrogen()->name(); }
int arity() const { return hydrogen()->argument_count() - 1; }
};
-class LCallKnownGlobal: public LInstruction {
+class LCallKnownGlobal: public LTemplateInstruction<1, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(CallKnownGlobal, "call-known-global")
DECLARE_HYDROGEN_ACCESSOR(CallKnownGlobal)
- virtual void PrintDataTo(StringStream* stream) const;
+ virtual void PrintDataTo(StringStream* stream);
Handle<JSFunction> target() const { return hydrogen()->target(); }
int arity() const { return hydrogen()->argument_count() - 1; }
};
-class LCallNew: public LUnaryOperation {
+class LCallNew: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LCallNew(LOperand* constructor) : LUnaryOperation(constructor) { }
+ explicit LCallNew(LOperand* constructor) {
+ inputs_[0] = constructor;
+ }
DECLARE_CONCRETE_INSTRUCTION(CallNew, "call-new")
DECLARE_HYDROGEN_ACCESSOR(CallNew)
- virtual void PrintDataTo(StringStream* stream) const;
+ virtual void PrintDataTo(StringStream* stream);
int arity() const { return hydrogen()->argument_count() - 1; }
};
-class LCallRuntime: public LInstruction {
+class LCallRuntime: public LTemplateInstruction<1, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(CallRuntime, "call-runtime")
DECLARE_HYDROGEN_ACCESSOR(CallRuntime)
};
-class LInteger32ToDouble: public LUnaryOperation {
+class LInteger32ToDouble: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LInteger32ToDouble(LOperand* use) : LUnaryOperation(use) { }
+ explicit LInteger32ToDouble(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(Integer32ToDouble, "int32-to-double")
};
-class LNumberTagI: public LUnaryOperation {
+class LNumberTagI: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LNumberTagI(LOperand* use) : LUnaryOperation(use) { }
+ explicit LNumberTagI(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(NumberTagI, "number-tag-i")
};
-class LNumberTagD: public LUnaryOperation {
+class LNumberTagD: public LTemplateInstruction<1, 1, 2> {
public:
- LNumberTagD(LOperand* value, LOperand* temp1, LOperand* temp2)
- : LUnaryOperation(value), temp1_(temp1), temp2_(temp2) { }
+ LNumberTagD(LOperand* value, LOperand* temp1, LOperand* temp2) {
+ inputs_[0] = value;
+ temps_[0] = temp1;
+ temps_[1] = temp2;
+ }
DECLARE_CONCRETE_INSTRUCTION(NumberTagD, "number-tag-d")
-
- LOperand* temp1() const { return temp1_; }
- LOperand* temp2() const { return temp2_; }
-
- private:
- LOperand* temp1_;
- LOperand* temp2_;
};
// Sometimes truncating conversion from a tagged value to an int32.
-class LDoubleToI: public LUnaryOperation {
+class LDoubleToI: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LDoubleToI(LOperand* value) : LUnaryOperation(value) { }
+ explicit LDoubleToI(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(DoubleToI, "double-to-i")
DECLARE_HYDROGEN_ACCESSOR(Change)
// Truncating conversion from a tagged value to an int32.
-class LTaggedToI: public LUnaryOperation {
+class LTaggedToI: public LTemplateInstruction<1, 1, 1> {
public:
- LTaggedToI(LOperand* value, LOperand* temp)
- : LUnaryOperation(value), temp_(temp) { }
+ LTaggedToI(LOperand* value, LOperand* temp) {
+ inputs_[0] = value;
+ temps_[0] = temp;
+ }
DECLARE_CONCRETE_INSTRUCTION(TaggedToI, "tagged-to-i")
DECLARE_HYDROGEN_ACCESSOR(Change)
bool truncating() { return hydrogen()->CanTruncateToInt32(); }
- LOperand* temp() const { return temp_; }
-
- private:
- LOperand* temp_;
};
-class LSmiTag: public LUnaryOperation {
+class LSmiTag: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LSmiTag(LOperand* use) : LUnaryOperation(use) { }
+ explicit LSmiTag(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(SmiTag, "smi-tag")
};
-class LNumberUntagD: public LUnaryOperation {
+class LNumberUntagD: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LNumberUntagD(LOperand* value) : LUnaryOperation(value) { }
+ explicit LNumberUntagD(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(NumberUntagD, "double-untag")
};
-class LSmiUntag: public LUnaryOperation {
+class LSmiUntag: public LTemplateInstruction<1, 1, 0> {
public:
- LSmiUntag(LOperand* use, bool needs_check)
- : LUnaryOperation(use), needs_check_(needs_check) { }
+ LSmiUntag(LOperand* value, bool needs_check)
+ : needs_check_(needs_check) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(SmiUntag, "smi-untag")
};
-class LStoreNamed: public LInstruction {
+class LStoreNamed: public LTemplateInstruction<0, 2, 0> {
public:
- LStoreNamed(LOperand* obj, LOperand* val)
- : object_(obj), value_(val) { }
+ LStoreNamed(LOperand* obj, LOperand* val) {
+ inputs_[0] = obj;
+ inputs_[1] = val;
+ }
DECLARE_INSTRUCTION(StoreNamed)
DECLARE_HYDROGEN_ACCESSOR(StoreNamed)
- virtual void PrintDataTo(StringStream* stream) const;
+ virtual void PrintDataTo(StringStream* stream);
- LOperand* object() const { return object_; }
+ LOperand* object() { return inputs_[0]; }
+ LOperand* value() { return inputs_[1]; }
Handle<Object> name() const { return hydrogen()->name(); }
- LOperand* value() const { return value_; }
-
- private:
- LOperand* object_;
- LOperand* value_;
};
bool is_in_object() { return hydrogen()->is_in_object(); }
int offset() { return hydrogen()->offset(); }
bool needs_write_barrier() { return hydrogen()->NeedsWriteBarrier(); }
- Handle<Map> transition() { return hydrogen()->transition(); }
+ Handle<Map> transition() const { return hydrogen()->transition(); }
};
};
-class LStoreKeyed: public LInstruction {
+class LStoreKeyed: public LTemplateInstruction<0, 3, 0> {
public:
- LStoreKeyed(LOperand* obj, LOperand* key, LOperand* val)
- : object_(obj), key_(key), value_(val) { }
+ LStoreKeyed(LOperand* obj, LOperand* key, LOperand* val) {
+ inputs_[0] = obj;
+ inputs_[1] = key;
+ inputs_[2] = val;
+ }
DECLARE_INSTRUCTION(StoreKeyed)
- virtual void PrintDataTo(StringStream* stream) const;
-
- LOperand* object() const { return object_; }
- LOperand* key() const { return key_; }
- LOperand* value() const { return value_; }
+ virtual void PrintDataTo(StringStream* stream);
- private:
- LOperand* object_;
- LOperand* key_;
- LOperand* value_;
+ LOperand* object() { return inputs_[0]; }
+ LOperand* key() { return inputs_[1]; }
+ LOperand* value() { return inputs_[2]; }
};
};
-class LStringCharCodeAt: public LBinaryOperation {
+class LStringCharCodeAt: public LTemplateInstruction<1, 2, 0> {
public:
- LStringCharCodeAt(LOperand* string, LOperand* index)
- : LBinaryOperation(string, index) {}
+ LStringCharCodeAt(LOperand* string, LOperand* index) {
+ inputs_[0] = string;
+ inputs_[1] = index;
+ }
DECLARE_CONCRETE_INSTRUCTION(StringCharCodeAt, "string-char-code-at")
DECLARE_HYDROGEN_ACCESSOR(StringCharCodeAt)
- LOperand* string() { return left(); }
- LOperand* index() { return right(); }
+ LOperand* string() { return inputs_[0]; }
+ LOperand* index() { return inputs_[1]; }
};
-class LStringLength: public LUnaryOperation {
+class LStringLength: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LStringLength(LOperand* string) : LUnaryOperation(string) {}
+ explicit LStringLength(LOperand* string) {
+ inputs_[0] = string;
+ }
DECLARE_CONCRETE_INSTRUCTION(StringLength, "string-length")
DECLARE_HYDROGEN_ACCESSOR(StringLength)
+
+ LOperand* string() { return inputs_[0]; }
};
-class LCheckFunction: public LUnaryOperation {
+class LCheckFunction: public LTemplateInstruction<0, 1, 0> {
public:
- explicit LCheckFunction(LOperand* use) : LUnaryOperation(use) { }
+ explicit LCheckFunction(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(CheckFunction, "check-function")
DECLARE_HYDROGEN_ACCESSOR(CheckFunction)
};
-class LCheckInstanceType: public LUnaryOperation {
+class LCheckInstanceType: public LTemplateInstruction<0, 1, 0> {
public:
- explicit LCheckInstanceType(LOperand* use) : LUnaryOperation(use) { }
+ explicit LCheckInstanceType(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(CheckInstanceType, "check-instance-type")
DECLARE_HYDROGEN_ACCESSOR(CheckInstanceType)
-
- LOperand* temp() const { return temp_; }
-
- private:
- LOperand* temp_;
};
-class LCheckMap: public LUnaryOperation {
+class LCheckMap: public LTemplateInstruction<0, 1, 0> {
public:
- explicit LCheckMap(LOperand* use) : LUnaryOperation(use) { }
+ explicit LCheckMap(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(CheckMap, "check-map")
DECLARE_HYDROGEN_ACCESSOR(CheckMap)
};
-class LCheckPrototypeMaps: public LInstruction {
+class LCheckPrototypeMaps: public LTemplateInstruction<0, 0, 2> {
public:
- LCheckPrototypeMaps(LOperand* temp1, LOperand* temp2)
- : temp1_(temp1), temp2_(temp2) { }
+ LCheckPrototypeMaps(LOperand* temp1, LOperand* temp2) {
+ temps_[0] = temp1;
+ temps_[1] = temp2;
+ }
DECLARE_CONCRETE_INSTRUCTION(CheckPrototypeMaps, "check-prototype-maps")
DECLARE_HYDROGEN_ACCESSOR(CheckPrototypeMaps)
Handle<JSObject> prototype() const { return hydrogen()->prototype(); }
Handle<JSObject> holder() const { return hydrogen()->holder(); }
-
- LOperand* temp1() const { return temp1_; }
- LOperand* temp2() const { return temp2_; }
-
- private:
- LOperand* temp1_;
- LOperand* temp2_;
};
-class LCheckSmi: public LUnaryOperation {
+class LCheckSmi: public LTemplateInstruction<0, 1, 0> {
public:
- LCheckSmi(LOperand* use, Condition condition)
- : LUnaryOperation(use), condition_(condition) { }
+ LCheckSmi(LOperand* value, Condition condition)
+ : condition_(condition) {
+ inputs_[0] = value;
+ }
Condition condition() const { return condition_; }
};
-class LMaterializedLiteral: public LInstruction {
- public:
- DECLARE_INSTRUCTION(MaterializedLiteral)
-};
-
-
-class LArrayLiteral: public LMaterializedLiteral {
+class LArrayLiteral: public LTemplateInstruction<1, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(ArrayLiteral, "array-literal")
DECLARE_HYDROGEN_ACCESSOR(ArrayLiteral)
};
-class LObjectLiteral: public LMaterializedLiteral {
+class LObjectLiteral: public LTemplateInstruction<1, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(ObjectLiteral, "object-literal")
DECLARE_HYDROGEN_ACCESSOR(ObjectLiteral)
};
-class LRegExpLiteral: public LMaterializedLiteral {
+class LRegExpLiteral: public LTemplateInstruction<1, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(RegExpLiteral, "regexp-literal")
DECLARE_HYDROGEN_ACCESSOR(RegExpLiteral)
};
-class LFunctionLiteral: public LInstruction {
+class LFunctionLiteral: public LTemplateInstruction<1, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(FunctionLiteral, "function-literal")
DECLARE_HYDROGEN_ACCESSOR(FunctionLiteral)
};
-class LTypeof: public LUnaryOperation {
+class LTypeof: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LTypeof(LOperand* input) : LUnaryOperation(input) { }
+ explicit LTypeof(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(Typeof, "typeof")
};
-class LTypeofIs: public LUnaryOperation {
+class LTypeofIs: public LTemplateInstruction<1, 1, 0> {
public:
- explicit LTypeofIs(LOperand* input) : LUnaryOperation(input) { }
- virtual void PrintDataTo(StringStream* stream) const;
+ explicit LTypeofIs(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(TypeofIs, "typeof-is")
DECLARE_HYDROGEN_ACCESSOR(TypeofIs)
Handle<String> type_literal() { return hydrogen()->type_literal(); }
+
+ virtual void PrintDataTo(StringStream* stream);
};
-class LTypeofIsAndBranch: public LTypeofIs {
+class LTypeofIsAndBranch: public LControlInstruction<1, 0> {
public:
- LTypeofIsAndBranch(LOperand* value,
- int true_block_id,
- int false_block_id)
- : LTypeofIs(value),
- true_block_id_(true_block_id),
- false_block_id_(false_block_id) { }
+ explicit LTypeofIsAndBranch(LOperand* value) {
+ inputs_[0] = value;
+ }
DECLARE_CONCRETE_INSTRUCTION(TypeofIsAndBranch, "typeof-is-and-branch")
+ DECLARE_HYDROGEN_ACCESSOR(TypeofIs)
- virtual void PrintDataTo(StringStream* stream) const;
- virtual bool IsControl() const { return true; }
-
- int true_block_id() const { return true_block_id_; }
- int false_block_id() const { return false_block_id_; }
+ Handle<String> type_literal() { return hydrogen()->type_literal(); }
- private:
- int true_block_id_;
- int false_block_id_;
+ virtual void PrintDataTo(StringStream* stream);
};
-class LDeleteProperty: public LBinaryOperation {
+class LDeleteProperty: public LTemplateInstruction<1, 2, 0> {
public:
- LDeleteProperty(LOperand* obj, LOperand* key) : LBinaryOperation(obj, key) {}
+ LDeleteProperty(LOperand* obj, LOperand* key) {
+ inputs_[0] = obj;
+ inputs_[1] = key;
+ }
DECLARE_CONCRETE_INSTRUCTION(DeleteProperty, "delete-property")
- LOperand* object() const { return left(); }
- LOperand* key() const { return right(); }
+ LOperand* object() { return inputs_[0]; }
+ LOperand* key() { return inputs_[1]; }
};
-class LOsrEntry: public LInstruction {
+class LOsrEntry: public LTemplateInstruction<0, 0, 0> {
public:
LOsrEntry();
};
-class LStackCheck: public LInstruction {
+class LStackCheck: public LTemplateInstruction<0, 0, 0> {
public:
DECLARE_CONCRETE_INSTRUCTION(StackCheck, "stack-check")
};
inlined_closures_.Add(closure);
}
- void Verify() const;
-
private:
int spill_slot_count_;
HGraph* const graph_;
LUnallocated* ToUnallocated(DoubleRegister reg);
// Methods for setting up define-use relationships.
- LOperand* Use(HValue* value, LUnallocated* operand);
- LOperand* UseFixed(HValue* value, Register fixed_register);
- LOperand* UseFixedDouble(HValue* value, DoubleRegister fixed_register);
+ MUST_USE_RESULT LOperand* Use(HValue* value, LUnallocated* operand);
+ MUST_USE_RESULT LOperand* UseFixed(HValue* value, Register fixed_register);
+ MUST_USE_RESULT LOperand* UseFixedDouble(HValue* value,
+ DoubleRegister fixed_register);
// A value that is guaranteed to be allocated to a register.
// Operand created by UseRegister is guaranteed to be live until the end of
// instruction start. Register allocator is free to assign the same register
// to some other operand used inside instruction (i.e. temporary or
// output).
- LOperand* UseRegister(HValue* value);
- LOperand* UseRegisterAtStart(HValue* value);
+ MUST_USE_RESULT LOperand* UseRegister(HValue* value);
+ MUST_USE_RESULT LOperand* UseRegisterAtStart(HValue* value);
// An input operand in a register that may be trashed.
- LOperand* UseTempRegister(HValue* value);
+ MUST_USE_RESULT LOperand* UseTempRegister(HValue* value);
// An input operand in a register or stack slot.
- LOperand* Use(HValue* value);
- LOperand* UseAtStart(HValue* value);
+ MUST_USE_RESULT LOperand* Use(HValue* value);
+ MUST_USE_RESULT LOperand* UseAtStart(HValue* value);
// An input operand in a register, stack slot or a constant operand.
- LOperand* UseOrConstant(HValue* value);
- LOperand* UseOrConstantAtStart(HValue* value);
+ MUST_USE_RESULT LOperand* UseOrConstant(HValue* value);
+ MUST_USE_RESULT LOperand* UseOrConstantAtStart(HValue* value);
// An input operand in a register or a constant operand.
- LOperand* UseRegisterOrConstant(HValue* value);
- LOperand* UseRegisterOrConstantAtStart(HValue* value);
+ MUST_USE_RESULT LOperand* UseRegisterOrConstant(HValue* value);
+ MUST_USE_RESULT LOperand* UseRegisterOrConstantAtStart(HValue* value);
// An input operand in register, stack slot or a constant operand.
// Will not be moved to a register even if one is freely available.
- LOperand* UseAny(HValue* value);
+ MUST_USE_RESULT LOperand* UseAny(HValue* value);
+
+ // Temporary operand that must be in a register.
+ MUST_USE_RESULT LUnallocated* TempRegister();
+ MUST_USE_RESULT LOperand* FixedTemp(Register reg);
+ MUST_USE_RESULT LOperand* FixedTemp(DoubleRegister reg);
// Methods for setting up define-use relationships.
// Return the same instruction that they are passed.
- LInstruction* Define(LInstruction* instr, LUnallocated* result);
- LInstruction* Define(LInstruction* instr);
- LInstruction* DefineAsRegister(LInstruction* instr);
- LInstruction* DefineAsSpilled(LInstruction* instr, int index);
- LInstruction* DefineSameAsFirst(LInstruction* instr);
- LInstruction* DefineFixed(LInstruction* instr, Register reg);
- LInstruction* DefineFixedDouble(LInstruction* instr, DoubleRegister reg);
+ template<int I, int T>
+ LInstruction* Define(LTemplateInstruction<1, I, T>* instr,
+ LUnallocated* result);
+ template<int I, int T>
+ LInstruction* Define(LTemplateInstruction<1, I, T>* instr);
+ template<int I, int T>
+ LInstruction* DefineAsRegister(LTemplateInstruction<1, I, T>* instr);
+ template<int I, int T>
+ LInstruction* DefineAsSpilled(LTemplateInstruction<1, I, T>* instr,
+ int index);
+ template<int I, int T>
+ LInstruction* DefineSameAsFirst(LTemplateInstruction<1, I, T>* instr);
+ template<int I, int T>
+ LInstruction* DefineFixed(LTemplateInstruction<1, I, T>* instr,
+ Register reg);
+ template<int I, int T>
+ LInstruction* DefineFixedDouble(LTemplateInstruction<1, I, T>* instr,
+ DoubleRegister reg);
LInstruction* AssignEnvironment(LInstruction* instr);
LInstruction* AssignPointerMap(LInstruction* instr);
LEnvironment* CreateEnvironment(HEnvironment* hydrogen_env);
- // Temporary operand that must be in a register.
- LUnallocated* TempRegister();
- LOperand* FixedTemp(Register reg);
- LOperand* FixedTemp(DoubleRegister reg);
-
void VisitInstruction(HInstruction* current);
void DoBasicBlock(HBasicBlock* block, HBasicBlock* next_block);
LModI* instr_;
};
// These registers hold untagged 32 bit values.
- Register left = ToRegister(instr->left());
- Register right = ToRegister(instr->right());
+ Register left = ToRegister(instr->InputAt(0));
+ Register right = ToRegister(instr->InputAt(1));
Register result = ToRegister(instr->result());
Register scratch = scratch0();
LDivI* instr_;
};
- const Register left = ToRegister(instr->left());
- const Register right = ToRegister(instr->right());
+ const Register left = ToRegister(instr->InputAt(0));
+ const Register right = ToRegister(instr->InputAt(1));
const Register scratch = scratch0();
const Register result = ToRegister(instr->result());
}
-void LCodeGen::DoDeferredGenericBinaryStub(LBinaryOperation* instr,
+template<int T>
+void LCodeGen::DoDeferredGenericBinaryStub(LTemplateInstruction<1, 2, T>* instr,
Token::Value op) {
- Register left = ToRegister(instr->left());
- Register right = ToRegister(instr->right());
+ Register left = ToRegister(instr->InputAt(0));
+ Register right = ToRegister(instr->InputAt(1));
__ PushSafepointRegistersAndDoubles();
GenericBinaryOpStub stub(op, OVERWRITE_LEFT, left, right);
void LCodeGen::DoMulI(LMulI* instr) {
Register scratch = scratch0();
- Register left = ToRegister(instr->left());
- Register right = EmitLoadRegister(instr->right(), scratch);
+ Register left = ToRegister(instr->InputAt(0));
+ Register right = EmitLoadRegister(instr->InputAt(1), scratch);
if (instr->hydrogen()->CheckFlag(HValue::kBailoutOnMinusZero) &&
- !instr->right()->IsConstantOperand()) {
- __ orr(ToRegister(instr->temp()), left, right);
+ !instr->InputAt(1)->IsConstantOperand()) {
+ __ orr(ToRegister(instr->TempAt(0)), left, right);
}
if (instr->hydrogen()->CheckFlag(HValue::kCanOverflow)) {
Label done;
__ tst(left, Operand(left));
__ b(ne, &done);
- if (instr->right()->IsConstantOperand()) {
- if (ToInteger32(LConstantOperand::cast(instr->right())) < 0) {
+ if (instr->InputAt(1)->IsConstantOperand()) {
+ if (ToInteger32(LConstantOperand::cast(instr->InputAt(1))) < 0) {
DeoptimizeIf(no_condition, instr->environment());
}
} else {
// Test the non-zero operand for negative sign.
- __ cmp(ToRegister(instr->temp()), Operand(0));
+ __ cmp(ToRegister(instr->TempAt(0)), Operand(0));
DeoptimizeIf(mi, instr->environment());
}
__ bind(&done);
void LCodeGen::DoBitI(LBitI* instr) {
- LOperand* left = instr->left();
- LOperand* right = instr->right();
+ LOperand* left = instr->InputAt(0);
+ LOperand* right = instr->InputAt(1);
ASSERT(left->Equals(instr->result()));
ASSERT(left->IsRegister());
Register result = ToRegister(left);
void LCodeGen::DoShiftI(LShiftI* instr) {
Register scratch = scratch0();
- LOperand* left = instr->left();
- LOperand* right = instr->right();
+ LOperand* left = instr->InputAt(0);
+ LOperand* right = instr->InputAt(1);
ASSERT(left->Equals(instr->result()));
ASSERT(left->IsRegister());
Register result = ToRegister(left);
void LCodeGen::DoSubI(LSubI* instr) {
- Register left = ToRegister(instr->left());
- Register right = EmitLoadRegister(instr->right(), ip);
- ASSERT(instr->left()->Equals(instr->result()));
+ Register left = ToRegister(instr->InputAt(0));
+ Register right = EmitLoadRegister(instr->InputAt(1), ip);
+ ASSERT(instr->InputAt(0)->Equals(instr->result()));
__ sub(left, left, right, SetCC);
if (instr->hydrogen()->CheckFlag(HValue::kCanOverflow)) {
DeoptimizeIf(vs, instr->environment());
void LCodeGen::DoJSArrayLength(LJSArrayLength* instr) {
Register result = ToRegister(instr->result());
- Register array = ToRegister(instr->input());
+ Register array = ToRegister(instr->InputAt(0));
__ ldr(result, FieldMemOperand(array, JSArray::kLengthOffset));
}
void LCodeGen::DoFixedArrayLength(LFixedArrayLength* instr) {
Register result = ToRegister(instr->result());
- Register array = ToRegister(instr->input());
+ Register array = ToRegister(instr->InputAt(0));
__ ldr(result, FieldMemOperand(array, FixedArray::kLengthOffset));
}
void LCodeGen::DoValueOf(LValueOf* instr) {
- Register input = ToRegister(instr->input());
+ Register input = ToRegister(instr->InputAt(0));
Register result = ToRegister(instr->result());
- Register map = ToRegister(instr->temporary());
+ Register map = ToRegister(instr->TempAt(0));
ASSERT(input.is(result));
Label done;
void LCodeGen::DoBitNotI(LBitNotI* instr) {
- LOperand* input = instr->input();
+ LOperand* input = instr->InputAt(0);
ASSERT(input->Equals(instr->result()));
__ mvn(ToRegister(input), Operand(ToRegister(input)));
}
void LCodeGen::DoThrow(LThrow* instr) {
- Register input_reg = EmitLoadRegister(instr->input(), ip);
+ Register input_reg = EmitLoadRegister(instr->InputAt(0), ip);
__ push(input_reg);
CallRuntime(Runtime::kThrow, 1, instr);
void LCodeGen::DoAddI(LAddI* instr) {
- LOperand* left = instr->left();
- LOperand* right = instr->right();
+ LOperand* left = instr->InputAt(0);
+ LOperand* right = instr->InputAt(1);
ASSERT(left->Equals(instr->result()));
Register right_reg = EmitLoadRegister(right, ip);
void LCodeGen::DoArithmeticD(LArithmeticD* instr) {
- DoubleRegister left = ToDoubleRegister(instr->left());
- DoubleRegister right = ToDoubleRegister(instr->right());
+ DoubleRegister left = ToDoubleRegister(instr->InputAt(0));
+ DoubleRegister right = ToDoubleRegister(instr->InputAt(1));
switch (instr->op()) {
case Token::ADD:
__ vadd(left, left, right);
void LCodeGen::DoArithmeticT(LArithmeticT* instr) {
- ASSERT(ToRegister(instr->left()).is(r1));
- ASSERT(ToRegister(instr->right()).is(r0));
+ ASSERT(ToRegister(instr->InputAt(0)).is(r1));
+ ASSERT(ToRegister(instr->InputAt(1)).is(r0));
ASSERT(ToRegister(instr->result()).is(r0));
// TODO(regis): Implement TypeRecordingBinaryOpStub and replace current
Representation r = instr->hydrogen()->representation();
if (r.IsInteger32()) {
- Register reg = ToRegister(instr->input());
+ Register reg = ToRegister(instr->InputAt(0));
__ cmp(reg, Operand(0));
EmitBranch(true_block, false_block, nz);
} else if (r.IsDouble()) {
- DoubleRegister reg = ToDoubleRegister(instr->input());
+ DoubleRegister reg = ToDoubleRegister(instr->InputAt(0));
Register scratch = scratch0();
// Test the double value. Zero and NaN are false.
EmitBranch(true_block, false_block, ne);
} else {
ASSERT(r.IsTagged());
- Register reg = ToRegister(instr->input());
+ Register reg = ToRegister(instr->InputAt(0));
if (instr->hydrogen()->type().IsBoolean()) {
__ LoadRoot(ip, Heap::kTrueValueRootIndex);
__ cmp(reg, ip);
void LCodeGen::DoCmpJSObjectEq(LCmpJSObjectEq* instr) {
- Register left = ToRegister(instr->left());
- Register right = ToRegister(instr->right());
+ Register left = ToRegister(instr->InputAt(0));
+ Register right = ToRegister(instr->InputAt(1));
Register result = ToRegister(instr->result());
__ cmp(left, Operand(right));
void LCodeGen::DoCmpJSObjectEqAndBranch(LCmpJSObjectEqAndBranch* instr) {
- Register left = ToRegister(instr->left());
- Register right = ToRegister(instr->right());
+ Register left = ToRegister(instr->InputAt(0));
+ Register right = ToRegister(instr->InputAt(1));
int false_block = chunk_->LookupDestination(instr->false_block_id());
int true_block = chunk_->LookupDestination(instr->true_block_id());
void LCodeGen::DoIsNull(LIsNull* instr) {
- Register reg = ToRegister(instr->input());
+ Register reg = ToRegister(instr->InputAt(0));
Register result = ToRegister(instr->result());
__ LoadRoot(ip, Heap::kNullValueRootIndex);
void LCodeGen::DoIsNullAndBranch(LIsNullAndBranch* instr) {
Register scratch = scratch0();
- Register reg = ToRegister(instr->input());
+ Register reg = ToRegister(instr->InputAt(0));
// TODO(fsc): If the expression is known to be a smi, then it's
// definitely not null. Jump to the false block.
void LCodeGen::DoIsSmi(LIsSmi* instr) {
ASSERT(instr->hydrogen()->value()->representation().IsTagged());
Register result = ToRegister(instr->result());
- Register input_reg = EmitLoadRegister(instr->input(), ip);
+ Register input_reg = EmitLoadRegister(instr->InputAt(0), ip);
__ tst(input_reg, Operand(kSmiTagMask));
__ LoadRoot(result, Heap::kTrueValueRootIndex);
Label done;
int true_block = chunk_->LookupDestination(instr->true_block_id());
int false_block = chunk_->LookupDestination(instr->false_block_id());
- Register input_reg = EmitLoadRegister(instr->input(), ip);
+ Register input_reg = EmitLoadRegister(instr->InputAt(0), ip);
__ tst(input_reg, Operand(kSmiTagMask));
EmitBranch(true_block, false_block, eq);
}
-InstanceType LHasInstanceType::TestType() {
- InstanceType from = hydrogen()->from();
- InstanceType to = hydrogen()->to();
- if (from == FIRST_TYPE) return to;
- ASSERT(from == to || to == LAST_TYPE);
- return from;
-}
-
-
-Condition LHasInstanceType::BranchCondition() {
- InstanceType from = hydrogen()->from();
- InstanceType to = hydrogen()->to();
- if (from == to) return eq;
- if (to == LAST_TYPE) return hs;
- if (from == FIRST_TYPE) return ls;
- UNREACHABLE();
- return eq;
-}
-
-
static InstanceType TestType(HHasInstanceType* instr) {
InstanceType from = instr->from();
InstanceType to = instr->to();
void LCodeGen::DoHasInstanceType(LHasInstanceType* instr) {
- Register input = ToRegister(instr->input());
+ Register input = ToRegister(instr->InputAt(0));
Register result = ToRegister(instr->result());
ASSERT(instr->hydrogen()->value()->representation().IsTagged());
void LCodeGen::DoHasInstanceTypeAndBranch(LHasInstanceTypeAndBranch* instr) {
Register scratch = scratch0();
- Register input = ToRegister(instr->input());
+ Register input = ToRegister(instr->InputAt(0));
int true_block = chunk_->LookupDestination(instr->true_block_id());
int false_block = chunk_->LookupDestination(instr->false_block_id());
__ tst(input, Operand(kSmiTagMask));
__ b(eq, false_label);
- __ CompareObjectType(input, scratch, scratch, instr->TestType());
- EmitBranch(true_block, false_block, instr->BranchCondition());
+ __ CompareObjectType(input, scratch, scratch, TestType(instr->hydrogen()));
+ EmitBranch(true_block, false_block, BranchCondition(instr->hydrogen()));
}
void LCodeGen::DoClassOfTest(LClassOfTest* instr) {
- Register input = ToRegister(instr->input());
+ Register input = ToRegister(instr->InputAt(0));
Register result = ToRegister(instr->result());
ASSERT(input.is(result));
Handle<String> class_name = instr->hydrogen()->class_name();
void LCodeGen::DoClassOfTestAndBranch(LClassOfTestAndBranch* instr) {
- Register input = ToRegister(instr->input());
+ Register input = ToRegister(instr->InputAt(0));
Register temp = scratch0();
- Register temp2 = ToRegister(instr->temporary());
+ Register temp2 = ToRegister(instr->TempAt(0));
Handle<String> class_name = instr->hydrogen()->class_name();
int true_block = chunk_->LookupDestination(instr->true_block_id());
void LCodeGen::DoCmpMapAndBranch(LCmpMapAndBranch* instr) {
- Register reg = ToRegister(instr->input());
- Register temp = ToRegister(instr->temp());
+ Register reg = ToRegister(instr->InputAt(0));
+ Register temp = ToRegister(instr->TempAt(0));
int true_block = instr->true_block_id();
int false_block = instr->false_block_id();
void LCodeGen::DoInstanceOf(LInstanceOf* instr) {
- ASSERT(ToRegister(instr->left()).is(r0)); // Object is in r0.
- ASSERT(ToRegister(instr->right()).is(r1)); // Function is in r1.
+ ASSERT(ToRegister(instr->InputAt(0)).is(r0)); // Object is in r0.
+ ASSERT(ToRegister(instr->InputAt(1)).is(r1)); // Function is in r1.
InstanceofStub stub(InstanceofStub::kArgsInRegisters);
CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
deferred = new DeferredInstanceOfKnownGlobal(this, instr);
Label done, false_result;
- Register object = ToRegister(instr->input());
- Register temp = ToRegister(instr->temp());
+ Register object = ToRegister(instr->InputAt(0));
+ Register temp = ToRegister(instr->TempAt(0));
Register result = ToRegister(instr->result());
ASSERT(object.is(r0));
// Get the temp register reserved by the instruction. This needs to be r4 as
// its slot of the pushing of safepoint registers is used to communicate the
// offset to the location of the map check.
- Register temp = ToRegister(instr->temp());
+ Register temp = ToRegister(instr->TempAt(0));
ASSERT(temp.is(r4));
__ mov(InstanceofStub::right(), Operand(instr->function()));
static const int kAdditionalDelta = 4;
void LCodeGen::DoStoreGlobal(LStoreGlobal* instr) {
- Register value = ToRegister(instr->input());
+ Register value = ToRegister(instr->InputAt(0));
__ mov(ip, Operand(Handle<Object>(instr->hydrogen()->cell())));
__ str(value, FieldMemOperand(ip, JSGlobalPropertyCell::kValueOffset));
}
void LCodeGen::DoLoadNamedField(LLoadNamedField* instr) {
- Register object = ToRegister(instr->input());
+ Register object = ToRegister(instr->InputAt(0));
Register result = ToRegister(instr->result());
if (instr->hydrogen()->is_in_object()) {
__ ldr(result, FieldMemOperand(object, instr->hydrogen()->offset()));
void LCodeGen::DoLoadElements(LLoadElements* instr) {
- ASSERT(instr->result()->Equals(instr->input()));
- Register reg = ToRegister(instr->input());
+ ASSERT(instr->result()->Equals(instr->InputAt(0)));
+ Register reg = ToRegister(instr->InputAt(0));
Register scratch = scratch0();
__ ldr(reg, FieldMemOperand(reg, JSObject::kElementsOffset));
void LCodeGen::DoArgumentsLength(LArgumentsLength* instr) {
- Register elem = ToRegister(instr->input());
+ Register elem = ToRegister(instr->InputAt(0));
Register result = ToRegister(instr->result());
Label done;
void LCodeGen::DoPushArgument(LPushArgument* instr) {
- LOperand* argument = instr->input();
+ LOperand* argument = instr->InputAt(0);
if (argument->IsDoubleRegister() || argument->IsDoubleStackSlot()) {
Abort("DoPushArgument not implemented for double type.");
} else {
void LCodeGen::DoDeferredMathAbsTaggedHeapNumber(LUnaryMathOperation* instr) {
- Register input = ToRegister(instr->input());
+ Register input = ToRegister(instr->InputAt(0));
Register scratch = scratch0();
// Deoptimize if not a heap number.
void LCodeGen::EmitIntegerMathAbs(LUnaryMathOperation* instr) {
Label is_positive;
uint32_t kSignMask = 0x80000000u;
- Register input = ToRegister(instr->input());
+ Register input = ToRegister(instr->InputAt(0));
__ tst(input, Operand(kSignMask));
__ b(eq, &is_positive);
__ rsb(input, input, Operand(0), SetCC);
LUnaryMathOperation* instr_;
};
- ASSERT(instr->input()->Equals(instr->result()));
+ ASSERT(instr->InputAt(0)->Equals(instr->result()));
Representation r = instr->hydrogen()->value()->representation();
if (r.IsDouble()) {
- DwVfpRegister input = ToDoubleRegister(instr->input());
+ DwVfpRegister input = ToDoubleRegister(instr->InputAt(0));
// __ vabs(input, input);
Abort("Double DoMathAbs unimplemented");
} else if (r.IsInteger32()) {
// Representation is tagged.
DeferredMathAbsTaggedHeapNumber* deferred =
new DeferredMathAbsTaggedHeapNumber(this, instr);
- Register input = ToRegister(instr->input());
+ Register input = ToRegister(instr->InputAt(0));
// Smi check.
__ BranchOnNotSmi(input, deferred->entry());
// If smi, handle it directly.
void LCodeGen::DoMathFloor(LUnaryMathOperation* instr) {
- DoubleRegister input = ToDoubleRegister(instr->input());
+ DoubleRegister input = ToDoubleRegister(instr->InputAt(0));
Register result = ToRegister(instr->result());
- Register prev_fpscr = ToRegister(instr->temp());
+ Register prev_fpscr = ToRegister(instr->TempAt(0));
SwVfpRegister single_scratch = double_scratch0().low();
Register scratch = scratch0();
void LCodeGen::DoMathSqrt(LUnaryMathOperation* instr) {
- DoubleRegister input = ToDoubleRegister(instr->input());
+ DoubleRegister input = ToDoubleRegister(instr->InputAt(0));
ASSERT(ToDoubleRegister(instr->result()).is(input));
__ vsqrt(input, input);
}
void LCodeGen::DoCallNew(LCallNew* instr) {
- ASSERT(ToRegister(instr->input()).is(r1));
+ ASSERT(ToRegister(instr->InputAt(0)).is(r1));
ASSERT(ToRegister(instr->result()).is(r0));
Handle<Code> builtin(Builtins::builtin(Builtins::JSConstructCall));
void LCodeGen::DoStringLength(LStringLength* instr) {
- Register string = ToRegister(instr->input());
+ Register string = ToRegister(instr->InputAt(0));
Register result = ToRegister(instr->result());
__ ldr(result, FieldMemOperand(string, String::kLengthOffset));
}
void LCodeGen::DoInteger32ToDouble(LInteger32ToDouble* instr) {
- LOperand* input = instr->input();
+ LOperand* input = instr->InputAt(0);
ASSERT(input->IsRegister() || input->IsStackSlot());
LOperand* output = instr->result();
ASSERT(output->IsDoubleRegister());
LNumberTagI* instr_;
};
- LOperand* input = instr->input();
+ LOperand* input = instr->InputAt(0);
ASSERT(input->IsRegister() && input->Equals(instr->result()));
Register reg = ToRegister(input);
void LCodeGen::DoDeferredNumberTagI(LNumberTagI* instr) {
Label slow;
- Register reg = ToRegister(instr->input());
+ Register reg = ToRegister(instr->InputAt(0));
DoubleRegister dbl_scratch = d0;
SwVfpRegister flt_scratch = s0;
LNumberTagD* instr_;
};
- DoubleRegister input_reg = ToDoubleRegister(instr->input());
+ DoubleRegister input_reg = ToDoubleRegister(instr->InputAt(0));
Register scratch = scratch0();
Register reg = ToRegister(instr->result());
- Register temp1 = ToRegister(instr->temp1());
- Register temp2 = ToRegister(instr->temp2());
+ Register temp1 = ToRegister(instr->TempAt(0));
+ Register temp2 = ToRegister(instr->TempAt(1));
DeferredNumberTagD* deferred = new DeferredNumberTagD(this, instr);
if (FLAG_inline_new) {
void LCodeGen::DoSmiTag(LSmiTag* instr) {
- LOperand* input = instr->input();
+ LOperand* input = instr->InputAt(0);
ASSERT(input->IsRegister() && input->Equals(instr->result()));
ASSERT(!instr->hydrogen_value()->CheckFlag(HValue::kCanOverflow));
__ SmiTag(ToRegister(input));
void LCodeGen::DoSmiUntag(LSmiUntag* instr) {
- LOperand* input = instr->input();
+ LOperand* input = instr->InputAt(0);
ASSERT(input->IsRegister() && input->Equals(instr->result()));
if (instr->needs_check()) {
__ tst(ToRegister(input), Operand(kSmiTagMask));
void LCodeGen::DoDeferredTaggedToI(LTaggedToI* instr) {
Label done;
- Register input_reg = ToRegister(instr->input());
+ Register input_reg = ToRegister(instr->InputAt(0));
Register scratch = scratch0();
DoubleRegister dbl_scratch = d0;
SwVfpRegister flt_scratch = s0;
- DoubleRegister dbl_tmp = ToDoubleRegister(instr->temp());
+ DoubleRegister dbl_tmp = ToDoubleRegister(instr->TempAt(0));
// Heap number map check.
__ ldr(scratch, FieldMemOperand(input_reg, HeapObject::kMapOffset));
void LCodeGen::DoTaggedToI(LTaggedToI* instr) {
- LOperand* input = instr->input();
+ LOperand* input = instr->InputAt(0);
ASSERT(input->IsRegister());
ASSERT(input->Equals(instr->result()));
void LCodeGen::DoNumberUntagD(LNumberUntagD* instr) {
- LOperand* input = instr->input();
+ LOperand* input = instr->InputAt(0);
ASSERT(input->IsRegister());
LOperand* result = instr->result();
ASSERT(result->IsDoubleRegister());
void LCodeGen::DoCheckSmi(LCheckSmi* instr) {
- LOperand* input = instr->input();
+ LOperand* input = instr->InputAt(0);
ASSERT(input->IsRegister());
__ tst(ToRegister(input), Operand(kSmiTagMask));
DeoptimizeIf(instr->condition(), instr->environment());
void LCodeGen::DoCheckInstanceType(LCheckInstanceType* instr) {
- Register input = ToRegister(instr->input());
+ Register input = ToRegister(instr->InputAt(0));
Register scratch = scratch0();
InstanceType first = instr->hydrogen()->first();
InstanceType last = instr->hydrogen()->last();
void LCodeGen::DoCheckFunction(LCheckFunction* instr) {
- ASSERT(instr->input()->IsRegister());
- Register reg = ToRegister(instr->input());
+ ASSERT(instr->InputAt(0)->IsRegister());
+ Register reg = ToRegister(instr->InputAt(0));
__ cmp(reg, Operand(instr->hydrogen()->target()));
DeoptimizeIf(ne, instr->environment());
}
void LCodeGen::DoCheckMap(LCheckMap* instr) {
Register scratch = scratch0();
- LOperand* input = instr->input();
+ LOperand* input = instr->InputAt(0);
ASSERT(input->IsRegister());
Register reg = ToRegister(input);
__ ldr(scratch, FieldMemOperand(reg, HeapObject::kMapOffset));
void LCodeGen::DoCheckPrototypeMaps(LCheckPrototypeMaps* instr) {
- Register temp1 = ToRegister(instr->temp1());
- Register temp2 = ToRegister(instr->temp2());
+ Register temp1 = ToRegister(instr->TempAt(0));
+ Register temp2 = ToRegister(instr->TempAt(1));
Handle<JSObject> holder = instr->holder();
Handle<JSObject> current_prototype = instr->prototype();
void LCodeGen::DoTypeof(LTypeof* instr) {
- Register input = ToRegister(instr->input());
+ Register input = ToRegister(instr->InputAt(0));
__ push(input);
CallRuntime(Runtime::kTypeof, 1, instr);
}
void LCodeGen::DoTypeofIs(LTypeofIs* instr) {
- Register input = ToRegister(instr->input());
+ Register input = ToRegister(instr->InputAt(0));
Register result = ToRegister(instr->result());
Label true_label;
Label false_label;
void LCodeGen::DoTypeofIsAndBranch(LTypeofIsAndBranch* instr) {
- Register input = ToRegister(instr->input());
+ Register input = ToRegister(instr->InputAt(0));
int true_block = chunk_->LookupDestination(instr->true_block_id());
int false_block = chunk_->LookupDestination(instr->false_block_id());
Label* true_label = chunk_->GetAssemblyLabel(true_block);
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