1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Utils/LoopRotationUtils.cpp b/llvm/lib/Transforms/Utils/LoopRotationUtils.cpp
index c5c4968..73d0740 100644
--- a/llvm/lib/Transforms/Utils/LoopRotationUtils.cpp
+++ b/llvm/lib/Transforms/Utils/LoopRotationUtils.cpp
@@ -657,6 +657,9 @@ bool LoopRotate::rotateLoop(Loop *L, bool SimplifiedLatch) {
 
       // Otherwise, create a duplicate of the instruction.
       Instruction *C = Inst->clone();
+      if (const DebugLoc &DL = C->getDebugLoc())
+        mapAtomInstance(DL, ValueMap);
+
       C->insertBefore(LoopEntryBranch->getIterator());
 
       ++NumInstrsDuplicated;