1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp b/llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp
index 3631733713ab..2b706858cbed 100644
--- a/llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp
+++ b/llvm/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp
@@ -60,7 +60,7 @@ bool unifyUnreachableBlocks(Function &F) {
   new UnreachableInst(F.getContext(), UnreachableBlock);
 
   for (BasicBlock *BB : UnreachableBlocks) {
-    BB->getInstList().pop_back(); // Remove the unreachable inst.
+    BB->back().eraseFromParent(); // Remove the unreachable inst.
     BranchInst::Create(UnreachableBlock, BB);
   }
 
@@ -90,7 +90,7 @@ bool unifyReturnBlocks(Function &F) {
     // If the function doesn't return void... add a PHI node to the block...
     PN = PHINode::Create(F.getReturnType(), ReturningBlocks.size(),
                          "UnifiedRetVal");
-    NewRetBlock->getInstList().push_back(PN);
+    PN->insertInto(NewRetBlock, NewRetBlock->end());
     ReturnInst::Create(F.getContext(), PN, NewRetBlock);
   }
 
@@ -102,7 +102,7 @@ bool unifyReturnBlocks(Function &F) {
     if (PN)
       PN->addIncoming(BB->getTerminator()->getOperand(0), BB);
 
-    BB->getInstList().pop_back();  // Remove the return insn
+    BB->back().eraseFromParent(); // Remove the return insn
     BranchInst::Create(NewRetBlock, BB);
   }