Index: llvm/lib/Target/X86/X86CallFrameOptimization.cpp
===================================================================
--- llvm/lib/Target/X86/X86CallFrameOptimization.cpp
+++ llvm/lib/Target/X86/X86CallFrameOptimization.cpp
@@ -562,6 +562,7 @@
         unsigned NumOps = DefMov->getDesc().getNumOperands();
         for (unsigned i = NumOps - X86::AddrNumOperands; i != NumOps; ++i)
           Push->addOperand(DefMov->getOperand(i));
+        Push->cloneMergedMemRefs(MF, {&*DefMov, &*Store});
 
         DefMov->eraseFromParent();
       } else {
@@ -569,6 +570,7 @@
         Push = BuildMI(MBB, Context.Call, DL, TII->get(PushOpcode))
                    .addReg(Reg)
                    .getInstr();
+        Push->cloneMemRefs(MF, *Store);
       }
       break;
     }