Use the transferSuccessors helper function.
llvm-svn: 52495
diff --git a/llvm/lib/CodeGen/BranchFolding.cpp b/llvm/lib/CodeGen/BranchFolding.cpp
index e67339a..f629ae7 100644
--- a/llvm/lib/CodeGen/BranchFolding.cpp
+++ b/llvm/lib/CodeGen/BranchFolding.cpp
@@ -381,11 +381,7 @@
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);