本文整理汇总了C++中Dlist::pop方法的典型用法代码示例。如果您正苦于以下问题:C++ Dlist::pop方法的具体用法?C++ Dlist::pop怎么用?C++ Dlist::pop使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Dlist
的用法示例。
在下文中一共展示了Dlist::pop方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: El_record_maxreduce_info_in_attr
void El_record_maxreduce_info_in_attr(Hyperblock *hb)
{
Control_cpr_info *attr;
int size, i;
Operand br_pred, ft_pred;
Hash_set<Operand> cpr_preds(hash_operand), derived_on_preds(hash_operand), derived_off_preds(hash_operand);
if (dbg(cpr, 3))
cdbg << "Enter El_record_maxreduce_info_in_attr: " << hb->id() << endl;
attr = get_control_cpr_info(hb);
if (attr != NULL)
El_punt("El_record_maxreduce_info_in_attr: HB %d already has an attr",
hb->id());
size = hb_br_preds.size();
attr = new Control_cpr_info(size);
// Compute set of all preds used for cpr, cpr_preds
for (Dlist_iterator<Operand> dl_i(hb_br_preds); dl_i!=0; dl_i++) {
cpr_preds += (*dl_i);
}
for (Dlist_iterator<Operand> dl_i2(hb_ft_preds); dl_i2!=0; dl_i2++) {
cpr_preds += (*dl_i2);
}
for (i=0; i<size; i++) {
br_pred = hb_br_preds.pop();
ft_pred = hb_ft_preds.pop();
if (dbg(cpr, 3))
cdbg << "i " << i << " on_trace_pred " << ft_pred
<< " off_trace_pred " << br_pred << endl;
attr->set_on_trace_pred(i, ft_pred);
attr->set_off_trace_pred(i, br_pred);
El_compute_maxreduce_derived_preds(hb, ft_pred, br_pred, cpr_preds,
derived_on_preds, derived_off_preds);
if (derived_on_preds.size() > 0)
attr->set_derived_on_trace_pred(i, derived_on_preds);
if (derived_off_preds.size() > 0)
attr->set_derived_off_trace_pred(i, derived_off_preds);
}
set_control_cpr_info(hb, attr);
}
示例2: El_frpize_sbs
/*
* FRPize a superblock using the if-converter
*/
void El_frpize_sbs(Procedure *f)
{
Basicblock *entry_bb;
Hyperblock *hb;
List_set<Basicblock*> hb_bbs;
Hash_set<Hyperblock*> all_hbs;
bool push_flag, applied;
Dlist<Region*> rstack;
Region *rtmp;
Compound_region *new_hb;
if (dbg(cpr, 2))
cdbg << "Enter frpize sbs" << endl;
// First find all the HBs in f and add them to set all_hbs
rstack.push(f);
while (! rstack.is_empty()) {
rtmp = rstack.pop();
push_flag = true;
if (rtmp->is_hb()) {
all_hbs += ((Hyperblock *) rtmp);
push_flag = false; // Only ops below, so don't waste time!
}
else if (rtmp->is_bb()) {
push_flag = false; // Only ops below, so don't waste time!
}
if (push_flag==true) {
for (Region_subregions subri(rtmp); subri!=0; subri++) {
if ((*subri)->is_compound())
rstack.push(*subri);
}
}
}
// Now walk thru hash_set and frpize it
applied = false;
for (Hash_set_iterator<Hyperblock*> hseti(all_hbs); hseti!=0; hseti++) {
hb = *hseti;
if (dbg(cpr, 2))
cdbg << "Processing HB " << hb->id() << endl;
if (! El_is_frpizable(hb)) {
if (dbg(cpr, 2))
cdbg << "\tHB " << hb->id() << " not frpizable" << endl;
continue;
}
hb_bbs.clear();
El_find_bbs_in_hb(hb, &entry_bb, hb_bbs);
El_remove_region(hb, false);
El_fprize_this_sb(f, entry_bb, hb_bbs);
new_hb = entry_bb->parent();
if (! new_hb->is_hb())
El_punt("El_frpize_sbs: HB not correctly inserted");
// Copy over id/flags/lcode_attrs from hb to new_hb
new_hb->set_id(hb->id());
delete new_hb->attributes;
new_hb->attributes = new Graph_attribute(*(hb->attributes)) ;
((Region *)new_hb)->copy_flags(hb);
// 1 of the flags will be the SB flag, so reset that one
new_hb->reset_flag(EL_REGION_SUPERBLOCK);
new_hb->set_flag(EL_REGION_HYPERBLOCK_FRP);
applied = true;
delete hb;
}
if (applied == true)
f->set_flag(EL_PROC_HYPERBLOCK);
}