void
SPRAY::PASolver1::computeCombinedPreInfo(Label lab,Lattice& info) {
LabelSet pred=_flow.pred(lab);
for(LabelSet::iterator i=pred.begin();i!=pred.end();++i) {
Lattice* predInfo=_initialElementFactory.create();
predInfo->combine(*_analyzerDataPreInfo[(*i).getId()]); // clone info of predecessor
computePostInfo(*i,*predInfo);
info.combine(*predInfo);
delete predInfo;
}
}
void
SPRAY::PASolver1::computeCombinedPreInfo(Label lab,Lattice& info) {
if(!_flow.contains(lab)) {
// schroder3 (2016-07-07): If the label does not exist in the CFG, then
// it does not have predecessors and the given pre-info therefore does
// not change. This check is necessary if Flow::pred(Label) uses the
// Sawyer graph as underlying datastructure because Flow::pred then
// expects that the given label exists in the CFG.
return;
}
LabelSet pred=_flow.pred(lab);
for(LabelSet::iterator i=pred.begin();i!=pred.end();++i) {
Lattice* predInfo=_initialElementFactory.create();
predInfo->combine(*_analyzerDataPreInfo[(*i).getId()]); // clone info of predecessor
computePostInfo(*i,*predInfo);
info.combine(*predInfo);
delete predInfo;
}
}