Version 3.4.1.
Fixed JSON stringify issue with arrays.
Changed calls to JS builtins to be passed undefined when called with implicit receiver.
Implemented the set trap for Harmony proxies. Proxies still need to be enabled with the --harmony-proxies flag.
git-svn-id: http://v8.googlecode.com/svn/trunk@8130 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/hydrogen-instructions.h b/src/hydrogen-instructions.h
index fce11a1..15e3e1e 100644
--- a/src/hydrogen-instructions.h
+++ b/src/hydrogen-instructions.h
@@ -101,15 +101,14 @@
V(EnterInlined) \
V(ExternalArrayLength) \
V(FixedArrayLength) \
- V(ToInt32) \
V(ForceRepresentation) \
V(FunctionLiteral) \
V(GetCachedArrayIndex) \
V(GlobalObject) \
V(GlobalReceiver) \
V(Goto) \
- V(HasInstanceType) \
V(HasCachedArrayIndex) \
+ V(HasInstanceType) \
V(In) \
V(InstanceOf) \
V(InstanceOfKnownGlobal) \
@@ -152,8 +151,8 @@
V(StoreGlobalCell) \
V(StoreGlobalGeneric) \
V(StoreKeyedFastElement) \
- V(StoreKeyedSpecializedArrayElement) \
V(StoreKeyedGeneric) \
+ V(StoreKeyedSpecializedArrayElement) \
V(StoreNamedField) \
V(StoreNamedGeneric) \
V(StringAdd) \
@@ -162,12 +161,15 @@
V(StringLength) \
V(Sub) \
V(Test) \
+ V(ThisFunction) \
V(Throw) \
V(ToFastProperties) \
+ V(ToInt32) \
V(Typeof) \
V(TypeofIs) \
V(UnaryMathOperation) \
V(UnknownOSRValue) \
+ V(UseConst) \
V(ValueOf)
#define GVN_FLAG_LIST(V) \
@@ -1019,6 +1021,18 @@
};
+class HUseConst: public HUnaryOperation {
+ public:
+ explicit HUseConst(HValue* old_value) : HUnaryOperation(old_value) { }
+
+ virtual Representation RequiredInputRepresentation(int index) const {
+ return Representation::None();
+ }
+
+ DECLARE_CONCRETE_INSTRUCTION(UseConst)
+};
+
+
class HForceRepresentation: public HTemplateInstruction<1> {
public:
HForceRepresentation(HValue* value, Representation required_representation) {
@@ -1289,6 +1303,24 @@
};
+class HThisFunction: public HTemplateInstruction<0> {
+ public:
+ HThisFunction() {
+ set_representation(Representation::Tagged());
+ SetFlag(kUseGVN);
+ }
+
+ virtual Representation RequiredInputRepresentation(int index) const {
+ return Representation::None();
+ }
+
+ DECLARE_CONCRETE_INSTRUCTION(ThisFunction)
+
+ protected:
+ virtual bool DataEquals(HValue* other) { return true; }
+};
+
+
class HContext: public HTemplateInstruction<0> {
public:
HContext() {
@@ -1300,7 +1332,7 @@
return Representation::None();
}
- DECLARE_CONCRETE_INSTRUCTION(Context);
+ DECLARE_CONCRETE_INSTRUCTION(Context)
protected:
virtual bool DataEquals(HValue* other) { return true; }
@@ -1873,8 +1905,8 @@
class HCheckInstanceType: public HUnaryOperation {
public:
- static HCheckInstanceType* NewIsJSObjectOrJSFunction(HValue* value) {
- return new HCheckInstanceType(value, IS_JS_OBJECT_OR_JS_FUNCTION);
+ static HCheckInstanceType* NewIsSpecObject(HValue* value) {
+ return new HCheckInstanceType(value, IS_SPEC_OBJECT);
}
static HCheckInstanceType* NewIsJSArray(HValue* value) {
return new HCheckInstanceType(value, IS_JS_ARRAY);
@@ -1922,7 +1954,7 @@
private:
enum Check {
- IS_JS_OBJECT_OR_JS_FUNCTION,
+ IS_SPEC_OBJECT,
IS_JS_ARRAY,
IS_STRING,
IS_SYMBOL,