2 files changed, 12 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp b/llvm/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp
index 85db6e5e110..e21b0feb7c5 100644
--- a/llvm/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp
+++ b/llvm/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp
@@ -1228,7 +1228,12 @@ void LoopConstrainer::addToParentLoopIfNeeded(ArrayRef<BasicBlock *> BBs) {
 
 Loop *LoopConstrainer::createClonedLoopStructure(Loop *Original, Loop *Parent,
                                                  ValueToValueMapTy &VM) {
-  Loop &New = LPM.addLoop(Parent);
+  Loop &New = *new Loop();
+  if (Parent)
+    Parent->addChildLoop(&New);
+  else
+    LI.addTopLevelLoop(&New);
+  LPM.addLoop(New);
 
   // Add all of the blocks in Original to the new loop.
   for (auto *BB : Original->blocks())
diff --git a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp b/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp
index 6ef1464e933..19daebd0613 100644
--- a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp
@@ -831,7 +831,12 @@ bool LoopUnswitch::UnswitchIfProfitable(Value *LoopCond, Constant *Val,
 /// mapping the blocks with the specified map.
 static Loop *CloneLoop(Loop *L, Loop *PL, ValueToValueMapTy &VM,
                        LoopInfo *LI, LPPassManager *LPM) {
-  Loop &New = LPM->addLoop(PL);
+  Loop &New = *new Loop();
+  if (PL)
+    PL->addChildLoop(&New);
+  else
+    LI->addTopLevelLoop(&New);
+  LPM->addLoop(New);
 
   // Add all of the blocks in L to the new loop.
   for (Loop::block_iterator I = L->block_begin(), E = L->block_end();