LivenessStandard.cpp

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// LivenessStandard.cpp


#include "LivenessStandard.hpp"

namespace OA {
 namespace Liveness {

OA_ptr<LocIterator> LivenessStandard::getLivenessIterator(StmtHandle s) 
{ 
 OA_ptr<LocIterator> retval;

 if (mLiveness[s].ptrEqual(0)) {
 OA_ptr<LocSet> emptySet; emptySet = new LocSet;
 retval = new LocSetIterator(emptySet);
 } else {
 retval = new LocSetIterator(mLiveness[s]);
 }
 return retval;
}

OA_ptr<LocIterator> LivenessStandard::getExitLivenessIterator() 
{ 
 OA_ptr<LocIterator> retval;
 if (mExitLiveness.ptrEqual(0)) {
 OA_ptr<LocSet> emptySet; emptySet = new LocSet;
 retval = new LocSetIterator(emptySet);
 }
 else {
 retval = new LocSetIterator(mExitLiveness);
 }
 return retval;
}

void LivenessStandard::output(IRHandlesIRInterface& ir)
{ 
 sOutBuild->objStart("LivenessStandard");

 sOutBuild->mapStart("mLiveness", "StmtHandle", "OA_ptr<LocSet>");
 std::map<StmtHandle,OA_ptr<LocSet> >::iterator mapIter;
 for (mapIter = mLiveness.begin(); mapIter != mLiveness.end(); mapIter++) {
 StmtHandle s = mapIter->first;
 OA_ptr<LocSet> rdset = mapIter->second;
 if ( rdset.ptrEqual(0) ) continue;

 sOutBuild->mapEntryStart();
 sOutBuild->mapKeyStart();
 sOutBuild->outputIRHandle(s, ir);
 sOutBuild->mapKeyEnd();
 sOutBuild->mapValueStart();
 
 
 sOutBuild->listStart();
 OA_ptr<LocIterator> setIter;
 setIter = getLivenessIterator(s);
 for ( ; setIter->isValid(); (*setIter)++ ) {
 sOutBuild->listItemStart(); {
 setIter->current()->output(ir); 
 } sOutBuild->listItemEnd();
 }
 sOutBuild->listEnd(); 
 sOutBuild->mapValueEnd();
 sOutBuild->mapEntryEnd();
 }
 sOutBuild->mapEnd("mLiveness");
 
/* sOutBuild->fieldStart("mExitLiveness");
 sOutBuild->listStart();
 OA_ptr<LocIterator> setIter1;
 setIter1 = getExitLivenessIterator();
 for (;setIter1->isValid(); (*setIter1)++)
 {
 sOutBuild->listItemStart();{
 setIter1->current()->output(ir);
 }
 sOutBuild->listItemEnd();
 }
 sOutBuild->listEnd();
 sOutBuild->fieldEnd("mExitLiveness");*/

 sOutBuild->objEnd("LivenessStandard");
}



void LivenessStandard::dump(std::ostream& os, OA_ptr<IRHandlesIRInterface> ir)
{
 std::cout<< "======Liveness===="<< std::endl;
 OA_ptr<LocIterator> locIterPtr;
 std::map<StmtHandle,OA_ptr<LocSet> > ::iterator mapIter;
 for (mapIter = mLiveness.begin(); mapIter != mLiveness.end(); mapIter++) {
 std::cout<< "\tstmt = " << ir->toString(mapIter->first) << std::endl; 
 locIterPtr = getLivenessIterator(mapIter->first);
 for ( ; locIterPtr->isValid(); (*locIterPtr)++ ) {
 std::cout << "\t\t";
 //locIterPtr->current()->output(*ir);
 locIterPtr->current()->dump(std::cout,ir);
 std::cout << std::endl;
 }

 }
}



 } // end of Liveness namespace
} // end of OA namespace