/// isReachableFromEntry - Return true if A is dominated by the entry
/// block of the function containing it.
- bool isReachableFromEntry(NodeT* A) {
+ bool isReachableFromEntry(const NodeT* A) {
assert(!this->isPostDominator() &&
"This is not implemented for post dominators");
return dominates(&A->getParent()->front(), A);
DominatorTreeBase<BasicBlock>* DT;
DominatorTree() : FunctionPass(ID) {
+ initializeDominatorTreePass(*PassRegistry::getPassRegistry());
DT = new DominatorTreeBase<BasicBlock>(false);
}
DT->splitBlock(NewBB);
}
- bool isReachableFromEntry(BasicBlock* A) {
+ bool isReachableFromEntry(const BasicBlock* A) {
return DT->isReachableFromEntry(A);
}
public:
static char ID; // Pass ID, replacement for typeid
DominanceFrontier() :
- DominanceFrontierBase(ID, false) {}
+ DominanceFrontierBase(ID, false) {
+ initializeDominanceFrontierPass(*PassRegistry::getPassRegistry());
+ }
BasicBlock *getRoot() const {
assert(Roots.size() == 1 && "Should always have entry node!");