Registers Liveness::GetSetDiff(Registers& lhs, Registers& rhs)
{
struct myTempComp
{
bool operator () (myTemp lhs, myTemp rhs)
{ return Temp_getTempNum(lhs) < Temp_getTempNum(rhs); }
} tempComparator;
Registers result;
set_difference(
lhs.begin(), lhs.end(), rhs.begin(), rhs.end(),
back_inserter(result),
tempComparator);
return result;
}
unsigned int Node::calculateTotalSize(const Registers& regs)const{
unsigned int acum=0;
for(Registers::iterator it=regs.begin();it!=regs.end();++it){
acum+=(*it)->getSize();
}
return acum;
}
void Liveness::SortOneRegisters(Registers& regs)
{
struct myTempComp
{
bool operator () (myTemp lhs, myTemp rhs)
{ return Temp_getTempNum(lhs) < Temp_getTempNum(rhs); }
} tempComparator;
sort(regs.begin(), regs.end(), tempComparator);
}
