X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FCodeGen%2FBranchFolding.cpp;h=f629ae75f3aee9bf0eb2e163529b1960039e8235;hb=6fa1c051dc515b6fd1f9a26ac12fed985469bff5;hp=e67339ab3860066f1d86587615c327b36a7cb7ac;hpb=679860e31bd7b8f043ba1ccdc5990cb9bafd9055;p=oota-llvm.git

diff --git a/lib/CodeGen/BranchFolding.cpp b/lib/CodeGen/BranchFolding.cpp
index e67339ab386..f629ae75f3a 100644
--- a/lib/CodeGen/BranchFolding.cpp
+++ b/lib/CodeGen/BranchFolding.cpp
@@ -381,11 +381,7 @@ MachineBasicBlock *BranchFolder::SplitMBBAt(MachineBasicBlock &CurMBB,
   CurMBB.getParent()->getBasicBlockList().insert(++MBBI, NewMBB);
 
   // Move all the successors of this block to the specified block.
-  while (!CurMBB.succ_empty()) {
-    MachineBasicBlock *S = *(CurMBB.succ_end()-1);
-    NewMBB->addSuccessor(S);
-    CurMBB.removeSuccessor(S);
-  }
+  NewMBB->transferSuccessors(&CurMBB);
  
   // Add an edge from CurMBB to NewMBB for the fall-through.
   CurMBB.addSuccessor(NewMBB);