//===----------------------------------------------------------------------===//
#include "llvm/Analysis/PostDominators.h"
-#include "llvm/iTerminators.h"
+#include "llvm/Instructions.h"
#include "llvm/Support/CFG.h"
-#include "Support/DepthFirstIterator.h"
-#include "Support/SetOperations.h"
+#include "llvm/ADT/DepthFirstIterator.h"
+#include "llvm/ADT/SetOperations.h"
using namespace llvm;
//===----------------------------------------------------------------------===//
for (Function::iterator I = F.begin(), E = F.end(); I != E; ++I) {
Doms[I]; // Initialize to empty
- if (isa<ReturnInst>(I->getTerminator()) ||
- isa<UnwindInst>(I->getTerminator()))
+ if (succ_begin(I) == succ_end(I))
Roots.push_back(I);
}
// be a predecessor in the depth first order that we are iterating through
// the function.
//
- DominatorSet::DomSetType::const_iterator I = Dominators.begin();
- DominatorSet::DomSetType::const_iterator End = Dominators.end();
- for (; I != End; ++I) { // Iterate over dominators...
+ for (DominatorSet::DomSetType::const_iterator I = Dominators.begin(),
+ E = Dominators.end(); I != E; ++I) { // Iterate over dominators.
// All of our dominators should form a chain, where the number
// of elements in the dominator set indicates what level the
// node is at in the chain. We want the node immediately