diff --git a/llvm/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp b/llvm/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp
--- a/llvm/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp
+++ b/llvm/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp
@@ -1657,9 +1657,6 @@
     LD = CurDAG->getMachineNode(Opcode.getValue(), DL, InstVTList, Ops);
   }
 
-  MachineMemOperand *MemRef = Mem->getMemOperand();
-  CurDAG->setNodeMemRefs(cast<MachineSDNode>(LD), {MemRef});
-
   // For automatic generation of LDG (through SelectLoad[Vector], not the
   // intrinsics), we may have an extending load like:
   //
diff --git a/llvm/test/CodeGen/NVPTX/bug26185-2.ll b/llvm/test/CodeGen/NVPTX/bug26185-2.ll
--- a/llvm/test/CodeGen/NVPTX/bug26185-2.ll
+++ b/llvm/test/CodeGen/NVPTX/bug26185-2.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=nvptx -mcpu=sm_35 | FileCheck %s
+; RUN: llc < %s -march=nvptx -mcpu=sm_35 -verify-machineinstrs | FileCheck %s
 
 ; Verify that we correctly emit code for extending ldg/ldu. We do not expose
 ; extending variants in the backend, but the ldg/ldu selection code may pick
diff --git a/llvm/test/CodeGen/NVPTX/bug26185.ll b/llvm/test/CodeGen/NVPTX/bug26185.ll
--- a/llvm/test/CodeGen/NVPTX/bug26185.ll
+++ b/llvm/test/CodeGen/NVPTX/bug26185.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=nvptx -mcpu=sm_35 | FileCheck %s
+; RUN: llc < %s -march=nvptx -mcpu=sm_35 -verify-machineinstrs | FileCheck %s
 
 ; Verify that we correctly emit code for i8 ldg/ldu. We do not expose 8-bit
 ; registers in the backend, so these loads need special handling.
diff --git a/llvm/test/CodeGen/NVPTX/ldg-invariant.ll b/llvm/test/CodeGen/NVPTX/ldg-invariant.ll
--- a/llvm/test/CodeGen/NVPTX/ldg-invariant.ll
+++ b/llvm/test/CodeGen/NVPTX/ldg-invariant.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=nvptx64 -mcpu=sm_35 | FileCheck %s
+; RUN: llc < %s -march=nvptx64 -mcpu=sm_35 -verify-machineinstrs | FileCheck %s
 
 ; Check that invariant loads from the global addrspace are lowered to
 ; ld.global.nc.
diff --git a/llvm/test/CodeGen/NVPTX/ldu-i8.ll b/llvm/test/CodeGen/NVPTX/ldu-i8.ll
--- a/llvm/test/CodeGen/NVPTX/ldu-i8.ll
+++ b/llvm/test/CodeGen/NVPTX/ldu-i8.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
+; RUN: llc < %s -march=nvptx -mcpu=sm_20 -verify-machineinstrs | FileCheck %s
 
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64"
 
diff --git a/llvm/test/CodeGen/NVPTX/ldu-ldg.ll b/llvm/test/CodeGen/NVPTX/ldu-ldg.ll
--- a/llvm/test/CodeGen/NVPTX/ldu-ldg.ll
+++ b/llvm/test/CodeGen/NVPTX/ldu-ldg.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
+; RUN: llc < %s -march=nvptx -mcpu=sm_20 -verify-machineinstrs | FileCheck %s
 
 
 declare i8 @llvm.nvvm.ldu.global.i.i8.p1i8(i8 addrspace(1)* %ptr, i32 %align)
diff --git a/llvm/test/CodeGen/NVPTX/ldu-reg-plus-offset.ll b/llvm/test/CodeGen/NVPTX/ldu-reg-plus-offset.ll
--- a/llvm/test/CodeGen/NVPTX/ldu-reg-plus-offset.ll
+++ b/llvm/test/CodeGen/NVPTX/ldu-reg-plus-offset.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
+; RUN: llc < %s -march=nvptx -mcpu=sm_20 -verify-machineinstrs | FileCheck %s
 
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64"
 
diff --git a/llvm/test/CodeGen/NVPTX/load-with-non-coherent-cache.ll b/llvm/test/CodeGen/NVPTX/load-with-non-coherent-cache.ll
--- a/llvm/test/CodeGen/NVPTX/load-with-non-coherent-cache.ll
+++ b/llvm/test/CodeGen/NVPTX/load-with-non-coherent-cache.ll
@@ -1,5 +1,5 @@
-; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 | FileCheck -check-prefix=SM20 %s
-; RUN: llc < %s -march=nvptx64 -mcpu=sm_35 | FileCheck -check-prefix=SM35 %s
+; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 -verify-machineinstrs | FileCheck -check-prefix=SM20 %s
+; RUN: llc < %s -march=nvptx64 -mcpu=sm_35 -verify-machineinstrs | FileCheck -check-prefix=SM35 %s
 
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64"
 target triple = "nvptx64-unknown-unknown"
diff --git a/llvm/test/CodeGen/NVPTX/read-global-variable-constant.ll b/llvm/test/CodeGen/NVPTX/read-global-variable-constant.ll
--- a/llvm/test/CodeGen/NVPTX/read-global-variable-constant.ll
+++ b/llvm/test/CodeGen/NVPTX/read-global-variable-constant.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=nvptx -mcpu=sm_35 | FileCheck %s
+; RUN: llc < %s -march=nvptx -mcpu=sm_35 -verify-machineinstrs | FileCheck %s
 
 ; Check load from constant global variables.  These loads should be
 ; ld.global.nc (aka ldg).