Change `DIE::addChild()` to return a reference to the just-added node,
and update consumers to use it directly. An upcoming commit will
abstract away (and eventually change) the underlying storage of
`DIE::Children`.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238372
91177308-0d34-0410-b5e6-
96231b3b80d8
/// addChild - Add a child to the DIE.
///
- void addChild(std::unique_ptr<DIE> Child) {
+ DIE &addChild(std::unique_ptr<DIE> Child) {
assert(!Child->getParent());
Child->Parent = this;
Children.push_back(std::move(Child));
+ return *Children.back();
}
/// Find a value in the DIE with the attribute given.
DIE &DwarfUnit::createAndAddDIE(unsigned Tag, DIE &Parent, const DINode *N) {
assert(Tag != dwarf::DW_TAG_auto_variable &&
Tag != dwarf::DW_TAG_arg_variable);
- Parent.addChild(make_unique<DIE>((dwarf::Tag)Tag));
- DIE &Die = *Parent.getChildren().back();
+ DIE &Die = Parent.addChild(make_unique<DIE>((dwarf::Tag)Tag));
if (N)
insertDIE(N, &Die);
return Die;