Return true if A is the virtual root of a post-dominator tree.
Declared in <llvm/Support/GenericDomTree.h>
bool
isVirtualRoot(DomTreeNodeBase<NodeT> const* A) const;True if A is the virtual (null-block) post-dominator root.
| Name | Description |
|---|---|
| A | Tree node that may represent the virtual (null-block) root. |