X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FCodeGen%2FMachineBasicBlock.cpp;h=695ba13a49ddf58bc7880ebf9c76696380880e4f;hb=151c80be8180a7a0aa1594848699aa6b678b3998;hp=6b6fcae1252576224210c513569ffb28766b2f0f;hpb=52c09d76564d6fb24444c4d56bc8978e042e72f9;p=oota-llvm.git

diff --git a/lib/CodeGen/MachineBasicBlock.cpp b/lib/CodeGen/MachineBasicBlock.cpp
index 6b6fcae1252..695ba13a49d 100644
--- a/lib/CodeGen/MachineBasicBlock.cpp
+++ b/lib/CodeGen/MachineBasicBlock.cpp
@@ -46,7 +46,7 @@ void ilist_traits<MachineBasicBlock>::removeNodeFromList(MachineBasicBlock* N) {
 }
 
 
-MachineInstr* ilist_traits<MachineInstr>::createNode() {
+MachineInstr* ilist_traits<MachineInstr>::createSentinel() {
   MachineInstr* dummy = new MachineInstr(0, 0);
   LeakDetector::removeGarbageObject(dummy);
   return dummy;
@@ -100,6 +100,14 @@ void MachineBasicBlock::print(std::ostream &OS) const {
     OS << "\t";
     I->print(OS, &getParent()->getTarget());
   }
+
+  // Print the successors of this block according to the CFG.
+  if (!succ_empty()) {
+    OS << "    Successors according to CFG:";
+    for (const_succ_iterator SI = succ_begin(), E = succ_end(); SI != E; ++SI)
+      OS << " " << *SI;
+    OS << "\n";
+  }
 }
 
 void MachineBasicBlock::addSuccessor(MachineBasicBlock *succ) {