diff --git a/llvm/lib/CodeGen/TargetLoweringBase.cpp b/llvm/lib/CodeGen/TargetLoweringBase.cpp
index cbc9472..1fd3d38 100644
--- a/llvm/lib/CodeGen/TargetLoweringBase.cpp
+++ b/llvm/lib/CodeGen/TargetLoweringBase.cpp
@@ -1464,6 +1464,7 @@
                                             const DataLayout &DL, EVT VT,
                                             unsigned AddrSpace,
                                             unsigned Alignment,
+                                            MachineMemOperand::Flags Flags,
                                             bool *Fast) const {
   // Check if the specified alignment is sufficient based on the data layout.
   // TODO: While using the data layout works in practice, a better solution
@@ -1479,7 +1480,7 @@
   }
 
   // This is a misaligned access.
-  return allowsMisalignedMemoryAccesses(VT, AddrSpace, Alignment, Fast);
+  return allowsMisalignedMemoryAccesses(VT, AddrSpace, Alignment, Flags, Fast);
 }
 
 bool TargetLoweringBase::allowsMemoryAccess(LLVMContext &Context,
@@ -1487,7 +1488,7 @@
                                             const MachineMemOperand &MMO,
                                             bool *Fast) const {
   return allowsMemoryAccess(Context, DL, VT, MMO.getAddrSpace(),
-                            MMO.getAlignment(), Fast);
+                            MMO.getAlignment(), MMO.getFlags(), Fast);
 }
 
 BranchProbability TargetLoweringBase::getPredictableBranchThreshold() const {