return dominatedBySlowTreeWalk(A, B);
}
- inline bool properlyDominates(NodeT *A, NodeT *B) {
- return properlyDominates(getNode(A), getNode(B));
+ inline bool properlyDominates(const NodeT *A, const NodeT *B) {
+ if (A == B)
+ return false;
+
+ // Cast away the const qualifiers here. This is ok since
+ // this function doesn't actually return the values returned
+ // from getNode.
+ return properlyDominates(getNode(const_cast<NodeT *>(A)),
+ getNode(const_cast<NodeT *>(B)));
}
bool dominatedBySlowTreeWalk(const DomTreeNodeBase<NodeT> *A,
return NULL;
}
+ const NodeT *findNearestCommonDominator(const NodeT *A, const NodeT *B) {
+ // Cast away the const qualifiers here. This is ok since
+ // const is re-introduced on the return type.
+ return findNearestCommonDominator(const_cast<NodeT *>(A),
+ const_cast<NodeT *>(B));
+ }
+
//===--------------------------------------------------------------------===//
// API to update (Post)DominatorTree information based on modifications to
// the CFG...
return DT->properlyDominates(A, B);
}
- bool properlyDominates(BasicBlock *A, BasicBlock *B) const {
+ bool properlyDominates(const BasicBlock *A, const BasicBlock *B) const {
return DT->properlyDominates(A, B);
}
return DT->findNearestCommonDominator(A, B);
}
+ inline const BasicBlock *findNearestCommonDominator(const BasicBlock *A,
+ const BasicBlock *B) {
+ return DT->findNearestCommonDominator(A, B);
+ }
+
inline DomTreeNode *operator[](BasicBlock *BB) const {
return DT->getNode(BB);
}