Ejemplos de Inst::getDefArgModifier en C++ (Cpp)

Ejemplo n.º 1

Archivo: lazyexceptionopt.cpp Proyecto: unitedroad/harmony-for-haiku

/**
 * Checks if Op_TauStInd (stind) instruction has a side effect.
 * @param inst - checked instruction
 * @return <code>true</code> if an instruction has side effect;
 *         <code>false<code> if an instruction has no side effect.
 */
bool
LazyExceptionOpt::fieldUsageHasSideEffect(Inst* inst) {
    Opnd* insOp = inst->getSrc(0);
    Inst* instDef = insOp->getInst();
    if (instDef->getOpcode() == Op_DefArg) {
#ifdef _DEBUG
        if (Log::isEnabled()) {
            Log::out() << "    fieldUsageHasSideEffect: ";
            inst->print(Log::out());
            Log::out()  << std::endl;
            Log::out() << "    fieldUsageHasSideEffect: ";
            instDef->print(Log::out());
            Log::out()  << std::endl;
            Log::out() << "    fieldUsageHasSideEffect: ";
            Log::out() << (int)(instDef->getDefArgModifier()) << " " <<
                       (instDef->getDefArgModifier()==DefArgNoModifier) << " " <<
                       (instDef->getDefArgModifier()==NonNullThisArg) << " " <<
                       (instDef->getDefArgModifier()==DefArgBothModifiers) << std::endl;
        }
#endif
        if (instDef->getDefArgModifier()==NonNullThisArg && isExceptionInit)
            return false;
    }
    return true;
}