Small simplification of HChange instruction.
Use existing flag to mark HChange instructions that deoptimize on undefined. Also there is no need to store the source representation explicitly. Review URL: http://codereview.chromium.org/8066007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9472 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
fschneider@chromium.org
parent
c6a53e0638
commit
9bc30dfe93
@ -796,10 +796,11 @@ void HTypeof::PrintDataTo(StringStream* stream) {
|
||||
|
||||
void HChange::PrintDataTo(StringStream* stream) {
|
||||
HUnaryOperation::PrintDataTo(stream);
|
||||
stream->Add(" %s to %s", from_.Mnemonic(), to().Mnemonic());
|
||||
stream->Add(" %s to %s", from().Mnemonic(), to().Mnemonic());
|
||||
|
||||
if (CanTruncateToInt32()) stream->Add(" truncating-int32");
|
||||
if (CheckFlag(kBailoutOnMinusZero)) stream->Add(" -0?");
|
||||
if (CheckFlag(kDeoptimizeOnUndefined)) stream->Add(" deopt-on-undefined");
|
||||
}
|
||||
|
||||
|
||||
|
||||
@ -625,7 +625,7 @@ class HValue: public ZoneObject {
|
||||
void ComputeInitialRange();
|
||||
|
||||
// Representation helpers.
|
||||
virtual Representation RequiredInputRepresentation(int index) const = 0;
|
||||
virtual Representation RequiredInputRepresentation(int index) = 0;
|
||||
|
||||
virtual Representation InferredRepresentation() {
|
||||
return representation();
|
||||
@ -841,7 +841,7 @@ class HTemplateControlInstruction: public HControlInstruction {
|
||||
|
||||
class HBlockEntry: public HTemplateInstruction<0> {
|
||||
public:
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -854,7 +854,7 @@ class HBlockEntry: public HTemplateInstruction<0> {
|
||||
// HSoftDeoptimize does not end a basic block as opposed to HDeoptimize.
|
||||
class HSoftDeoptimize: public HTemplateInstruction<0> {
|
||||
public:
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -866,7 +866,7 @@ class HDeoptimize: public HControlInstruction {
|
||||
public:
|
||||
explicit HDeoptimize(int environment_length) : values_(environment_length) { }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -911,7 +911,7 @@ class HGoto: public HTemplateControlInstruction<1, 0> {
|
||||
SetSuccessorAt(0, target);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -951,7 +951,7 @@ class HBranch: public HUnaryControlInstruction {
|
||||
: HUnaryControlInstruction(value, NULL, NULL) { }
|
||||
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -983,7 +983,7 @@ class HCompareMap: public HUnaryControlInstruction {
|
||||
|
||||
Handle<Map> map() const { return map_; }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1000,7 +1000,7 @@ class HReturn: public HTemplateControlInstruction<0, 1> {
|
||||
SetOperandAt(0, value);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1014,7 +1014,7 @@ class HReturn: public HTemplateControlInstruction<0, 1> {
|
||||
|
||||
class HAbnormalExit: public HTemplateControlInstruction<0, 0> {
|
||||
public:
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -1049,7 +1049,7 @@ class HThrow: public HTemplateInstruction<2> {
|
||||
SetAllSideEffects();
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1064,7 +1064,7 @@ class HUseConst: public HUnaryOperation {
|
||||
public:
|
||||
explicit HUseConst(HValue* old_value) : HUnaryOperation(old_value) { }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -1083,7 +1083,7 @@ class HForceRepresentation: public HTemplateInstruction<1> {
|
||||
|
||||
virtual HValue* EnsureAndPropagateNotMinusZero(BitVector* visited);
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return representation(); // Same as the output representation.
|
||||
}
|
||||
|
||||
@ -1094,27 +1094,27 @@ class HForceRepresentation: public HTemplateInstruction<1> {
|
||||
class HChange: public HUnaryOperation {
|
||||
public:
|
||||
HChange(HValue* value,
|
||||
Representation from,
|
||||
Representation to,
|
||||
bool is_truncating,
|
||||
bool deoptimize_on_undefined)
|
||||
: HUnaryOperation(value),
|
||||
from_(from),
|
||||
deoptimize_on_undefined_(deoptimize_on_undefined) {
|
||||
ASSERT(!from.IsNone() && !to.IsNone());
|
||||
ASSERT(!from.Equals(to));
|
||||
: HUnaryOperation(value) {
|
||||
ASSERT(!value->representation().IsNone() && !to.IsNone());
|
||||
ASSERT(!value->representation().Equals(to));
|
||||
set_representation(to);
|
||||
SetFlag(kUseGVN);
|
||||
if (deoptimize_on_undefined) SetFlag(kDeoptimizeOnUndefined);
|
||||
if (is_truncating) SetFlag(kTruncatingToInt32);
|
||||
}
|
||||
|
||||
virtual HValue* EnsureAndPropagateNotMinusZero(BitVector* visited);
|
||||
|
||||
Representation from() const { return from_; }
|
||||
Representation to() const { return representation(); }
|
||||
bool deoptimize_on_undefined() const { return deoptimize_on_undefined_; }
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
return from_;
|
||||
Representation from() { return value()->representation(); }
|
||||
Representation to() { return representation(); }
|
||||
bool deoptimize_on_undefined() const {
|
||||
return CheckFlag(kDeoptimizeOnUndefined);
|
||||
}
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return from();
|
||||
}
|
||||
|
||||
virtual Range* InferRange();
|
||||
@ -1124,16 +1124,7 @@ class HChange: public HUnaryOperation {
|
||||
DECLARE_CONCRETE_INSTRUCTION(Change)
|
||||
|
||||
protected:
|
||||
virtual bool DataEquals(HValue* other) {
|
||||
if (!other->IsChange()) return false;
|
||||
HChange* change = HChange::cast(other);
|
||||
return to().Equals(change->to())
|
||||
&& deoptimize_on_undefined() == change->deoptimize_on_undefined();
|
||||
}
|
||||
|
||||
private:
|
||||
Representation from_;
|
||||
bool deoptimize_on_undefined_;
|
||||
virtual bool DataEquals(HValue* other) { return true; }
|
||||
};
|
||||
|
||||
|
||||
@ -1145,7 +1136,7 @@ class HClampToUint8: public HUnaryOperation {
|
||||
SetFlag(kUseGVN);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -1164,7 +1155,7 @@ class HToInt32: public HUnaryOperation {
|
||||
SetFlag(kUseGVN);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -1223,7 +1214,7 @@ class HSimulate: public HInstruction {
|
||||
virtual int OperandCount() { return values_.length(); }
|
||||
virtual HValue* OperandAt(int index) { return values_[index]; }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -1268,7 +1259,7 @@ class HStackCheck: public HTemplateInstruction<1> {
|
||||
|
||||
HValue* context() { return OperandAt(0); }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1306,7 +1297,7 @@ class HEnterInlined: public HTemplateInstruction<0> {
|
||||
FunctionLiteral* function() const { return function_; }
|
||||
CallKind call_kind() const { return call_kind_; }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -1323,7 +1314,7 @@ class HLeaveInlined: public HTemplateInstruction<0> {
|
||||
public:
|
||||
HLeaveInlined() {}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -1337,7 +1328,7 @@ class HPushArgument: public HUnaryOperation {
|
||||
set_representation(Representation::Tagged());
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1354,7 +1345,7 @@ class HThisFunction: public HTemplateInstruction<0> {
|
||||
SetFlag(kUseGVN);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -1372,7 +1363,7 @@ class HContext: public HTemplateInstruction<0> {
|
||||
SetFlag(kUseGVN);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -1392,7 +1383,7 @@ class HOuterContext: public HUnaryOperation {
|
||||
|
||||
DECLARE_CONCRETE_INSTRUCTION(OuterContext);
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1410,7 +1401,7 @@ class HGlobalObject: public HUnaryOperation {
|
||||
|
||||
DECLARE_CONCRETE_INSTRUCTION(GlobalObject)
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1429,7 +1420,7 @@ class HGlobalReceiver: public HUnaryOperation {
|
||||
|
||||
DECLARE_CONCRETE_INSTRUCTION(GlobalReceiver)
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1465,7 +1456,7 @@ class HUnaryCall: public HCall<1> {
|
||||
SetOperandAt(0, value);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1485,7 +1476,7 @@ class HBinaryCall: public HCall<2> {
|
||||
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1500,7 +1491,7 @@ class HInvokeFunction: public HBinaryCall {
|
||||
: HBinaryCall(context, function, argument_count) {
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1525,7 +1516,7 @@ class HCallConstantFunction: public HCall<0> {
|
||||
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -1542,7 +1533,7 @@ class HCallKeyed: public HBinaryCall {
|
||||
: HBinaryCall(context, key, argument_count) {
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1566,7 +1557,7 @@ class HCallNamed: public HUnaryCall {
|
||||
|
||||
DECLARE_CONCRETE_INSTRUCTION(CallNamed)
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1583,7 +1574,7 @@ class HCallFunction: public HUnaryCall {
|
||||
|
||||
HValue* context() { return value(); }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1602,7 +1593,7 @@ class HCallGlobal: public HUnaryCall {
|
||||
HValue* context() { return value(); }
|
||||
Handle<String> name() const { return name_; }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1622,7 +1613,7 @@ class HCallKnownGlobal: public HCall<0> {
|
||||
|
||||
Handle<JSFunction> target() const { return target_; }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -1639,7 +1630,7 @@ class HCallNew: public HBinaryCall {
|
||||
: HBinaryCall(context, constructor, argument_count) {
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1666,7 +1657,7 @@ class HCallRuntime: public HCall<1> {
|
||||
const Runtime::Function* function() const { return c_function_; }
|
||||
Handle<String> name() const { return name_; }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1692,7 +1683,7 @@ class HJSArrayLength: public HTemplateInstruction<2> {
|
||||
SetFlag(kDependsOnMaps);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1716,7 +1707,7 @@ class HFixedArrayBaseLength: public HUnaryOperation {
|
||||
SetFlag(kDependsOnArrayLengths);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1735,7 +1726,7 @@ class HElementsKind: public HUnaryOperation {
|
||||
SetFlag(kDependsOnMaps);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1754,7 +1745,7 @@ class HBitNot: public HUnaryOperation {
|
||||
SetFlag(kTruncatingToInt32);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Integer32();
|
||||
}
|
||||
virtual HType CalculateInferredType();
|
||||
@ -1804,7 +1795,7 @@ class HUnaryMathOperation: public HTemplateInstruction<2> {
|
||||
|
||||
virtual HValue* EnsureAndPropagateNotMinusZero(BitVector* visited);
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
if (index == 0) {
|
||||
return Representation::Tagged();
|
||||
} else {
|
||||
@ -1861,7 +1852,7 @@ class HLoadElements: public HUnaryOperation {
|
||||
SetFlag(kDependsOnMaps);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1884,7 +1875,7 @@ class HLoadExternalArrayPointer: public HUnaryOperation {
|
||||
SetFlag(kUseGVN);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -1908,7 +1899,7 @@ class HCheckMap: public HTemplateInstruction<2> {
|
||||
SetFlag(kDependsOnMaps);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
@ -1938,7 +1929,7 @@ class HCheckFunction: public HUnaryOperation {
|
||||
SetFlag(kUseGVN);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
@ -1980,7 +1971,7 @@ class HCheckInstanceType: public HUnaryOperation {
|
||||
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -2029,7 +2020,7 @@ class HCheckNonSmi: public HUnaryOperation {
|
||||
SetFlag(kUseGVN);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -2075,7 +2066,7 @@ class HCheckPrototypeMaps: public HTemplateInstruction<0> {
|
||||
|
||||
DECLARE_CONCRETE_INSTRUCTION(CheckPrototypeMaps)
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -2106,7 +2097,7 @@ class HCheckSmi: public HUnaryOperation {
|
||||
SetFlag(kUseGVN);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
virtual HType CalculateInferredType();
|
||||
@ -2155,7 +2146,7 @@ class HPhi: public HValue {
|
||||
}
|
||||
|
||||
virtual Range* InferRange();
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return representation();
|
||||
}
|
||||
virtual HType CalculateInferredType();
|
||||
@ -2247,7 +2238,7 @@ class HArgumentsObject: public HTemplateInstruction<0> {
|
||||
SetFlag(kIsArguments);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -2276,7 +2267,7 @@ class HConstant: public HTemplateInstruction<0> {
|
||||
return false;
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -2384,7 +2375,7 @@ class HApplyArguments: public HTemplateInstruction<4> {
|
||||
SetAllSideEffects();
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
// The length is untagged, all other inputs are tagged.
|
||||
return (index == 2)
|
||||
? Representation::Integer32()
|
||||
@ -2411,7 +2402,7 @@ class HArgumentsElements: public HTemplateInstruction<0> {
|
||||
|
||||
DECLARE_CONCRETE_INSTRUCTION(ArgumentsElements)
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -2427,7 +2418,7 @@ class HArgumentsLength: public HUnaryOperation {
|
||||
SetFlag(kUseGVN);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -2450,7 +2441,7 @@ class HAccessArgumentsAt: public HTemplateInstruction<3> {
|
||||
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
// The arguments elements is considered tagged.
|
||||
return index == 0
|
||||
? Representation::Tagged()
|
||||
@ -2476,7 +2467,7 @@ class HBoundsCheck: public HTemplateInstruction<2> {
|
||||
SetFlag(kUseGVN);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Integer32();
|
||||
}
|
||||
|
||||
@ -2501,7 +2492,7 @@ class HBitwiseBinaryOperation: public HBinaryOperation {
|
||||
SetAllSideEffects();
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return index == 0
|
||||
? Representation::Tagged()
|
||||
: representation();
|
||||
@ -2539,7 +2530,7 @@ class HArithmeticBinaryOperation: public HBinaryOperation {
|
||||
}
|
||||
|
||||
virtual HType CalculateInferredType();
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return index == 0
|
||||
? Representation::Tagged()
|
||||
: representation();
|
||||
@ -2566,7 +2557,7 @@ class HCompareGeneric: public HBinaryOperation {
|
||||
SetAllSideEffects();
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -2604,7 +2595,7 @@ class HCompareIDAndBranch: public HTemplateControlInstruction<2, 2> {
|
||||
return input_representation_;
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return input_representation_;
|
||||
}
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
@ -2629,7 +2620,7 @@ class HCompareObjectEqAndBranch: public HTemplateControlInstruction<2, 2> {
|
||||
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -2648,7 +2639,7 @@ class HCompareConstantEqAndBranch: public HUnaryControlInstruction {
|
||||
HValue* left() { return value(); }
|
||||
int right() const { return right_; }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Integer32();
|
||||
}
|
||||
|
||||
@ -2670,7 +2661,7 @@ class HIsNilAndBranch: public HUnaryControlInstruction {
|
||||
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -2687,7 +2678,7 @@ class HIsObjectAndBranch: public HUnaryControlInstruction {
|
||||
explicit HIsObjectAndBranch(HValue* value)
|
||||
: HUnaryControlInstruction(value, NULL, NULL) { }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -2702,7 +2693,7 @@ class HIsSmiAndBranch: public HUnaryControlInstruction {
|
||||
|
||||
DECLARE_CONCRETE_INSTRUCTION(IsSmiAndBranch)
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -2716,7 +2707,7 @@ class HIsUndetectableAndBranch: public HUnaryControlInstruction {
|
||||
explicit HIsUndetectableAndBranch(HValue* value)
|
||||
: HUnaryControlInstruction(value, NULL, NULL) { }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -2726,7 +2717,7 @@ class HIsUndetectableAndBranch: public HUnaryControlInstruction {
|
||||
|
||||
class HIsConstructCallAndBranch: public HTemplateControlInstruction<2, 0> {
|
||||
public:
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -2748,7 +2739,7 @@ class HHasInstanceTypeAndBranch: public HUnaryControlInstruction {
|
||||
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -2765,7 +2756,7 @@ class HHasCachedArrayIndexAndBranch: public HUnaryControlInstruction {
|
||||
explicit HHasCachedArrayIndexAndBranch(HValue* value)
|
||||
: HUnaryControlInstruction(value, NULL, NULL) { }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -2780,7 +2771,7 @@ class HGetCachedArrayIndex: public HUnaryOperation {
|
||||
SetFlag(kUseGVN);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -2799,7 +2790,7 @@ class HClassOfTestAndBranch: public HUnaryControlInstruction {
|
||||
|
||||
DECLARE_CONCRETE_INSTRUCTION(ClassOfTestAndBranch)
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -2823,7 +2814,7 @@ class HTypeofIsAndBranch: public HUnaryControlInstruction {
|
||||
|
||||
DECLARE_CONCRETE_INSTRUCTION(TypeofIsAndBranch)
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -2840,7 +2831,7 @@ class HInstanceOf: public HBinaryOperation {
|
||||
SetAllSideEffects();
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -2868,7 +2859,7 @@ class HInstanceOfKnownGlobal: public HTemplateInstruction<2> {
|
||||
HValue* left() { return OperandAt(1); }
|
||||
Handle<JSFunction> function() { return function_; }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -2893,7 +2884,7 @@ class HPower: public HTemplateInstruction<2> {
|
||||
HValue* left() { return OperandAt(0); }
|
||||
HValue* right() { return OperandAt(1); }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return index == 0
|
||||
? Representation::Double()
|
||||
: Representation::None();
|
||||
@ -3122,7 +3113,7 @@ class HOsrEntry: public HTemplateInstruction<0> {
|
||||
|
||||
int ast_id() const { return ast_id_; }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -3143,7 +3134,7 @@ class HParameter: public HTemplateInstruction<0> {
|
||||
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -3175,7 +3166,7 @@ class HCallStub: public HUnaryCall {
|
||||
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -3191,7 +3182,7 @@ class HUnknownOSRValue: public HTemplateInstruction<0> {
|
||||
public:
|
||||
HUnknownOSRValue() { set_representation(Representation::Tagged()); }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -3218,7 +3209,7 @@ class HLoadGlobalCell: public HTemplateInstruction<0> {
|
||||
return reinterpret_cast<intptr_t>(*cell_);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::None();
|
||||
}
|
||||
|
||||
@ -3257,7 +3248,7 @@ class HLoadGlobalGeneric: public HTemplateInstruction<2> {
|
||||
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -3285,7 +3276,7 @@ class HStoreGlobalCell: public HUnaryOperation {
|
||||
return !details_.IsDontDelete() || details_.IsReadOnly();
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
@ -3322,7 +3313,7 @@ class HStoreGlobalGeneric: public HTemplateInstruction<3> {
|
||||
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -3345,7 +3336,7 @@ class HLoadContextSlot: public HUnaryOperation {
|
||||
|
||||
int slot_index() const { return slot_index_; }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -3388,7 +3379,7 @@ class HStoreContextSlot: public HTemplateInstruction<2> {
|
||||
return StoringValueNeedsWriteBarrier(value());
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -3421,7 +3412,7 @@ class HLoadNamedField: public HUnaryOperation {
|
||||
bool is_in_object() const { return is_in_object_; }
|
||||
int offset() const { return offset_; }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
@ -3453,7 +3444,7 @@ class HLoadNamedFieldPolymorphic: public HTemplateInstruction<2> {
|
||||
Handle<String> name() { return name_; }
|
||||
bool need_generic() { return need_generic_; }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -3488,7 +3479,7 @@ class HLoadNamedGeneric: public HTemplateInstruction<2> {
|
||||
HValue* object() { return OperandAt(1); }
|
||||
Handle<Object> name() const { return name_; }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -3512,7 +3503,7 @@ class HLoadFunctionPrototype: public HUnaryOperation {
|
||||
|
||||
HValue* function() { return OperandAt(0); }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -3536,7 +3527,7 @@ class HLoadKeyedFastElement: public HTemplateInstruction<2> {
|
||||
HValue* object() { return OperandAt(0); }
|
||||
HValue* key() { return OperandAt(1); }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
// The key is supposed to be Integer32.
|
||||
return index == 0
|
||||
? Representation::Tagged()
|
||||
@ -3567,7 +3558,7 @@ class HLoadKeyedFastDoubleElement: public HTemplateInstruction<2> {
|
||||
HValue* elements() { return OperandAt(0); }
|
||||
HValue* key() { return OperandAt(1); }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
// The key is supposed to be Integer32.
|
||||
return index == 0
|
||||
? Representation::Tagged()
|
||||
@ -3605,7 +3596,7 @@ class HLoadKeyedSpecializedArrayElement: public HTemplateInstruction<2> {
|
||||
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
// The key is supposed to be Integer32, but the base pointer
|
||||
// for the element load is a naked pointer.
|
||||
return index == 0
|
||||
@ -3648,7 +3639,7 @@ class HLoadKeyedGeneric: public HTemplateInstruction<3> {
|
||||
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -3677,7 +3668,7 @@ class HStoreNamedField: public HTemplateInstruction<2> {
|
||||
|
||||
DECLARE_CONCRETE_INSTRUCTION(StoreNamedField)
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
@ -3726,7 +3717,7 @@ class HStoreNamedGeneric: public HTemplateInstruction<3> {
|
||||
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -3749,7 +3740,7 @@ class HStoreKeyedFastElement: public HTemplateInstruction<3> {
|
||||
SetFlag(kChangesArrayElements);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
// The key is supposed to be Integer32.
|
||||
return index == 1
|
||||
? Representation::Integer32()
|
||||
@ -3795,7 +3786,7 @@ class HStoreKeyedFastDoubleElement: public HTemplateInstruction<3> {
|
||||
SetFlag(kChangesDoubleArrayElements);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
if (index == 1) {
|
||||
return Representation::Integer32();
|
||||
} else if (index == 2) {
|
||||
@ -3834,7 +3825,7 @@ class HStoreKeyedSpecializedArrayElement: public HTemplateInstruction<3> {
|
||||
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
if (index == 0) {
|
||||
return Representation::External();
|
||||
} else {
|
||||
@ -3882,7 +3873,7 @@ class HStoreKeyedGeneric: public HTemplateInstruction<4> {
|
||||
HValue* context() { return OperandAt(3); }
|
||||
bool strict_mode() { return strict_mode_; }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -3904,7 +3895,7 @@ class HStringAdd: public HBinaryOperation {
|
||||
SetFlag(kDependsOnMaps);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -3930,7 +3921,7 @@ class HStringCharCodeAt: public HTemplateInstruction<3> {
|
||||
SetFlag(kDependsOnMaps);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
// The index is supposed to be Integer32.
|
||||
return index == 2
|
||||
? Representation::Integer32()
|
||||
@ -3961,7 +3952,7 @@ class HStringCharFromCode: public HTemplateInstruction<2> {
|
||||
SetFlag(kUseGVN);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return index == 0
|
||||
? Representation::Tagged()
|
||||
: Representation::Integer32();
|
||||
@ -3984,7 +3975,7 @@ class HStringLength: public HUnaryOperation {
|
||||
SetFlag(kDependsOnMaps);
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -4040,7 +4031,7 @@ class HArrayLiteral: public HMaterializedLiteral<1> {
|
||||
|
||||
bool IsCopyOnWrite() const;
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -4074,7 +4065,7 @@ class HObjectLiteral: public HMaterializedLiteral<1> {
|
||||
bool fast_elements() const { return fast_elements_; }
|
||||
bool has_function() const { return has_function_; }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -4103,7 +4094,7 @@ class HRegExpLiteral: public HMaterializedLiteral<1> {
|
||||
Handle<String> pattern() { return pattern_; }
|
||||
Handle<String> flags() { return flags_; }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -4127,7 +4118,7 @@ class HFunctionLiteral: public HTemplateInstruction<1> {
|
||||
|
||||
HValue* context() { return OperandAt(0); }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -4155,7 +4146,7 @@ class HTypeof: public HTemplateInstruction<2> {
|
||||
|
||||
virtual void PrintDataTo(StringStream* stream);
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -4173,7 +4164,7 @@ class HToFastProperties: public HUnaryOperation {
|
||||
set_representation(Representation::Tagged());
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -4187,7 +4178,7 @@ class HValueOf: public HUnaryOperation {
|
||||
set_representation(Representation::Tagged());
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -4203,7 +4194,7 @@ class HDeleteProperty: public HBinaryOperation {
|
||||
SetAllSideEffects();
|
||||
}
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
@ -4230,7 +4221,7 @@ class HIn: public HTemplateInstruction<3> {
|
||||
HValue* key() { return OperandAt(1); }
|
||||
HValue* object() { return OperandAt(2); }
|
||||
|
||||
virtual Representation RequiredInputRepresentation(int index) const {
|
||||
virtual Representation RequiredInputRepresentation(int index) {
|
||||
return Representation::Tagged();
|
||||
}
|
||||
|
||||
|
||||
@ -1860,7 +1860,7 @@ void HGraph::InsertRepresentationChangeForUse(HValue* value,
|
||||
}
|
||||
|
||||
if (new_value == NULL) {
|
||||
new_value = new(zone()) HChange(value, value->representation(), to,
|
||||
new_value = new(zone()) HChange(value, to,
|
||||
is_truncating, deoptimize_on_undefined);
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user