Do not throw away alignment when generating the DAG for

memset; we may need it to decide between MOVAPS and MOVUPS
later.  Adjust a test that was looking for wrong code.
PR 3866 / 8675131.

llvm-svn: 119605

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 5477e7bf60d..08ef505babc 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -3487,7 +3487,7 @@ static SDValue getMemsetStores(SelectionDAG &DAG, DebugLoc dl,
     SDValue Store = DAG.getStore(Chain, dl, Value,
                                  getMemBasePlusOffset(Dst, DstOff, DAG),
                                  DstPtrInfo.getWithOffset(DstOff),
-                                 isVol, false, 0);
+                                 isVol, false, Align);
     OutChains.push_back(Store);
     DstOff += VTSize;
   }