1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineAtomicRMW.cpp b/lib/Transforms/InstCombine/InstCombineAtomicRMW.cpp
index 5f37a00f56cf..825f4b468b0a 100644
--- a/lib/Transforms/InstCombine/InstCombineAtomicRMW.cpp
+++ b/lib/Transforms/InstCombine/InstCombineAtomicRMW.cpp
@@ -124,7 +124,7 @@ Instruction *InstCombiner::visitAtomicRMWInst(AtomicRMWInst &RMWI) {
     auto *SI = new StoreInst(RMWI.getValOperand(),
                              RMWI.getPointerOperand(), &RMWI);
     SI->setAtomic(Ordering, RMWI.getSyncScopeID());
-    SI->setAlignment(DL.getABITypeAlignment(RMWI.getType()));
+    SI->setAlignment(MaybeAlign(DL.getABITypeAlignment(RMWI.getType())));
     return eraseInstFromFunction(RMWI);
   }
   
@@ -154,6 +154,6 @@ Instruction *InstCombiner::visitAtomicRMWInst(AtomicRMWInst &RMWI) {
   
   LoadInst *Load = new LoadInst(RMWI.getType(), RMWI.getPointerOperand());
   Load->setAtomic(Ordering, RMWI.getSyncScopeID());
-  Load->setAlignment(DL.getABITypeAlignment(RMWI.getType()));
+  Load->setAlignment(MaybeAlign(DL.getABITypeAlignment(RMWI.getType())));
   return Load;
 }