FlushFormat VariableAccessData::flushFormat()
{
ASSERT(find() == this);
if (isArgumentsAlias())
return FlushedArguments;
if (!shouldUnboxIfPossible())
return FlushedJSValue;
if (shouldUseDoubleFormat())
return FlushedDouble;
SpeculatedType prediction = argumentAwarePrediction();
if (isInt32Speculation(prediction))
return FlushedInt32;
if (enableInt52() && !m_local.isArgument() && isMachineIntSpeculation(prediction))
return FlushedInt52;
if (isCellSpeculation(prediction))
return FlushedCell;
if (isBooleanSpeculation(prediction))
return FlushedBoolean;
return FlushedJSValue;
}
// We don't expose this because we don't want anyone relying on the fact that this method currently
// just returns string constants.
static const char* speculationToAbbreviatedString(SpeculatedType prediction)
{
if (isFinalObjectSpeculation(prediction))
return "<Final>";
if (isArraySpeculation(prediction))
return "<Array>";
if (isStringIdentSpeculation(prediction))
return "<StringIdent>";
if (isStringSpeculation(prediction))
return "<String>";
if (isFunctionSpeculation(prediction))
return "<Function>";
if (isInt8ArraySpeculation(prediction))
return "<Int8array>";
if (isInt16ArraySpeculation(prediction))
return "<Int16array>";
if (isInt32ArraySpeculation(prediction))
return "<Int32array>";
if (isUint8ArraySpeculation(prediction))
return "<Uint8array>";
if (isUint16ArraySpeculation(prediction))
return "<Uint16array>";
if (isUint32ArraySpeculation(prediction))
return "<Uint32array>";
if (isFloat32ArraySpeculation(prediction))
return "<Float32array>";
if (isFloat64ArraySpeculation(prediction))
return "<Float64array>";
if (isDirectArgumentsSpeculation(prediction))
return "<DirectArguments>";
if (isScopedArgumentsSpeculation(prediction))
return "<ScopedArguments>";
if (isStringObjectSpeculation(prediction))
return "<StringObject>";
if (isStringOrStringObjectSpeculation(prediction))
return "<StringOrStringObject>";
if (isObjectSpeculation(prediction))
return "<Object>";
if (isCellSpeculation(prediction))
return "<Cell>";
if (isInt32Speculation(prediction))
return "<Int32>";
if (isInt52AsDoubleSpeculation(prediction))
return "<Int52AsDouble>";
if (isInt52Speculation(prediction))
return "<Int52>";
if (isMachineIntSpeculation(prediction))
return "<MachineInt>";
if (isDoubleSpeculation(prediction))
return "<Double>";
if (isFullNumberSpeculation(prediction))
return "<Number>";
if (isBooleanSpeculation(prediction))
return "<Boolean>";
if (isOtherSpeculation(prediction))
return "<Other>";
if (isMiscSpeculation(prediction))
return "<Misc>";
return "";
}
