1 files changed, 9 insertions, 0 deletions
diff --git a/lib/Target/Mips/MipsISelDAGToDAG.cpp b/lib/Target/Mips/MipsISelDAGToDAG.cpp
index 4205223923..ceff6dd9b9 100644
--- a/lib/Target/Mips/MipsISelDAGToDAG.cpp
+++ b/lib/Target/Mips/MipsISelDAGToDAG.cpp
@@ -540,6 +540,15 @@ SDNode* MipsDAGToDAGISel::Select(SDNode *Node) {
     return RegOpnd;
   }
 
+#ifndef NDEBUG
+  case ISD::LOAD:
+  case ISD::STORE:
+    assert(cast<MemSDNode>(Node)->getMemoryVT().getSizeInBits() / 8 <=
+           cast<MemSDNode>(Node)->getAlignment() &&
+           "Unexpected unaligned loads/stores.");
+    break;
+#endif
+
   case MipsISD::ThreadPointer: {
     EVT PtrVT = TLI.getPointerTy();
     unsigned RdhwrOpc, SrcReg, DestReg;