本文整理汇总了C++中ilist_iterator::AddRegOperandsToUseLists方法的典型用法代码示例。如果您正苦于以下问题：C++ ilist_iterator::AddRegOperandsToUseLists方法的具体用法？C++ ilist_iterator::AddRegOperandsToUseLists怎么用？C++ ilist_iterator::AddRegOperandsToUseLists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ilist_iterator的用法示例。
在下文中一共展示了ilist_iterator::AddRegOperandsToUseLists方法的1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:
/// transferNodesFromList (MI) - When moving a range of instructions from one
/// MBB list to another, we need to update the parent pointers and the use/def
/// lists.
void ilist_traits<MachineInstr>::transferNodesFromList(
iplist<MachineInstr, ilist_traits<MachineInstr> >& fromList,
ilist_iterator<MachineInstr> first,
ilist_iterator<MachineInstr> last) {
// Splice within the same MBB -> no change.
if (parent == fromList.parent) return;
// If splicing between two blocks within the same function, just update the
// parent pointers.
if (parent->getParent() == fromList.parent->getParent()) {
for (; first != last; ++first)
first->setParent(parent);
return;
}
// Otherwise, we have to update the parent and the use/def lists. The common
// case when this occurs is if we're splicing from a block in a MF to a block
// that is not in an MF.
bool HasOldMF = fromList.parent->getParent() != 0;
MachineFunction *NewMF = parent->getParent();
for (; first != last; ++first) {
if (HasOldMF) first->RemoveRegOperandsFromUseLists();
first->setParent(parent);
if (NewMF) first->AddRegOperandsToUseLists(NewMF->getRegInfo());
}
}