diff --git a/include/llvm/Analysis/LoopInfo.h b/include/llvm/Analysis/LoopInfo.h
index a81b674fba5..b2bdde07d5c 100644
--- a/include/llvm/Analysis/LoopInfo.h
+++ b/include/llvm/Analysis/LoopInfo.h
@@ -107,6 +107,12 @@ public:
   // induction variable canonicalization pass should be used to normalize loops
   // for easy analysis.  These methods assume canonical loops.
 
+  /// getExitingBlocks - Return all blocks inside the loop that have successors
+  /// outside of the loop.  These are the blocks _inside of the current loop_
+  /// which branch out.  The returned list is always unique.
+  ///
+  void getExitingBlocks(std::vector<BasicBlock*> &Blocks) const;
+
   /// getExitBlocks - Return all of the successor blocks of this loop.  These
   /// are the blocks _outside of the current loop_ which are branched to.
   ///
diff --git a/lib/Analysis/LoopInfo.cpp b/lib/Analysis/LoopInfo.cpp
index 6483de4b0a3..9a6b5208d85 100644
--- a/lib/Analysis/LoopInfo.cpp
+++ b/lib/Analysis/LoopInfo.cpp
@@ -332,6 +332,26 @@ void LoopInfo::removeBlock(BasicBlock *BB) {
 // APIs for simple analysis of the loop.
 //
 
+/// getExitingBlocks - Return all blocks inside the loop that have successors
+/// outside of the loop.  These are the blocks _inside of the current loop_
+/// which branch out.  The returned list is always unique.
+///
+void Loop::getExitingBlocks(std::vector<BasicBlock*> &ExitingBlocks) const {
+  // Sort the blocks vector so that we can use binary search to do quick
+  // lookups.
+  std::vector<BasicBlock*> LoopBBs(block_begin(), block_end());
+  std::sort(LoopBBs.begin(), LoopBBs.end());
+  
+  for (std::vector<BasicBlock*>::const_iterator BI = Blocks.begin(),
+       BE = Blocks.end(); BI != BE; ++BI)
+    for (succ_iterator I = succ_begin(*BI), E = succ_end(*BI); I != E; ++I)
+      if (!std::binary_search(LoopBBs.begin(), LoopBBs.end(), *I)) {
+        // Not in current loop? It must be an exit block.
+        ExitingBlocks.push_back(*BI);
+        break;
+      }
+}
+
 /// getExitBlocks - Return all of the successor blocks of this loop.  These
 /// are the blocks _outside of the current loop_ which are branched to.
 ///