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Revert #1142 - Remove unboxed objects

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- accounting for removal of watch()/unwatch()
This commit is contained in:
wolfbeast 2020-02-22 21:09:32 +01:00 • committed by Roy Tam
commit 47781d6165
48 changed files with 3400 additions and 75 deletions
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9
js/src/jit/MIR.cpp
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@ -4783,14 +4783,15 @@ MCreateThisWithTemplate::canRecoverOnBailout() const
MObjectState::MObjectState(MObjectState* state)
: numSlots_(state->numSlots_),
numFixedSlots_(state->numFixedSlots_)
numFixedSlots_(state->numFixedSlots_),
operandIndex_(state->operandIndex_)
{
// This instruction is only used as a summary for bailout paths.
setResultType(MIRType::Object);
setRecoveredOnBailout();
}
MObjectState::MObjectState(JSObject* templateObject)
MObjectState::MObjectState(JSObject *templateObject, OperandIndexMap* operandIndex)
{
// This instruction is only used as a summary for bailout paths.
setResultType(MIRType::Object);
@ -4801,6 +4802,8 @@ MObjectState::MObjectState(JSObject* templateObject)
NativeObject* nativeObject = &templateObject->as<NativeObject>();
numSlots_ = nativeObject->slotSpan();
numFixedSlots_ = nativeObject->numFixedSlots();
operandIndex_ = operandIndex;
}
JSObject*
@ -4860,7 +4863,7 @@ MObjectState::New(TempAllocator& alloc, MDefinition* obj)
JSObject* templateObject = templateObjectOf(obj);
MOZ_ASSERT(templateObject, "Unexpected object creation.");
MObjectState* res = new(alloc) MObjectState(templateObject);
MObjectState* res = new(alloc) MObjectState(templateObject, nullptr);
if (!res || !res->init(alloc, obj))
return nullptr;
return res;