void Function::comput_basic_block(){
Node *debut, *current, *prev;
current=_head;
debut=_head;
prev = NULL;
int ind=0;
Line *l=NULL;
Instruction *i=NULL;
cout<< "comput BB" <<endl;
cout<<"head :"<<_head->get_lineContent()<<endl;
cout<<"tail :"<<_end->get_lineContent()<<endl;
// A REMPLIR
while(current != NULL) {
l = current->get_line();
if(l->type_line() == line_Instru)
break;
current = current->get_next();
}
debut = current;
while(current != _end) {
l = current->get_line();
if(l->type_line() == line_Lab) {
if(prev->get_next() != debut) {
add_BB(debut, prev, ind++);
debut = current;
}
} else if(l->type_line() == line_Instru) {
i = (dynamic_cast< Instruction * > (l));
if(i->get_type() == BR) {
add_BB(debut, current->get_next(), ind++);
current = current->get_next();
debut = current->get_next();
}
}
prev = current;
current = current->get_next();
}
cout<<"end comput BB"<<endl;
}
void Function::comput_basic_block(){
Line *debut, *current, *prev;
current=_head;
debut=_head;
prev = NULL;
int ind=0;
Line *l=NULL;
Instruction *i=NULL;
Line * b;
cout<< "comput BB" <<endl;
cout<<"head :"<<_head->get_content()<<endl;
cout<<"tail :"<<_end->get_content()<<endl;
//ne pas enlever la ligne ci-dessous
if (BB_computed) return;
while(current != NULL){
if(current->isLabel()){
if(prev != NULL){
if(prev->isInst()){
add_BB(debut, prev, NULL, ind);
ind++;
debut = current;
current = current->get_next();
}
prev = NULL;
}
else{
debut = current;
current = current ->get_next();
}
continue;
}
if(current->get_type() == BR){
if(current->get_next() != NULL && (current->get_next()->isInst())){
add_BB(debut, current->get_next(), current, ind);
ind++;
current = current->get_next()->get_next();
while(current != NULL) {
if(current->isLabel() || current->isInst()){
break;
}
current = current->get_next();
}
debut = current;
prev = NULL;
}
else{
current = current ->get_next();
}
continue;
}
prev = current;
current = current->get_next();
}
cout<<"end comput Basic Block"<<endl;
BB_computed = true;
return;
}