Use MachineBasicBlock::transferSuccessors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52594 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Alpha/AlphaISelLowering.cpp b/lib/Target/Alpha/AlphaISelLowering.cpp
index 86fc488..dd001b4 100644
--- a/lib/Target/Alpha/AlphaISelLowering.cpp
+++ b/lib/Target/Alpha/AlphaISelLowering.cpp
@@ -662,11 +662,7 @@
MachineBasicBlock *llscMBB = new MachineBasicBlock(LLVM_BB);
MachineBasicBlock *sinkMBB = new MachineBasicBlock(LLVM_BB);
- for(MachineBasicBlock::succ_iterator i = thisMBB->succ_begin(),
- e = thisMBB->succ_end(); i != e; ++i)
- sinkMBB->addSuccessor(*i);
- while(!thisMBB->succ_empty())
- thisMBB->removeSuccessor(thisMBB->succ_begin());
+ sinkMBB->transferSuccessors(thisMBB);
MachineFunction *F = BB->getParent();
F->getBasicBlockList().insert(It, llscMBB);