diff --git a/llvm/lib/Analysis/MemorySSA.cpp b/llvm/lib/Analysis/MemorySSA.cpp
--- a/llvm/lib/Analysis/MemorySSA.cpp
+++ b/llvm/lib/Analysis/MemorySSA.cpp
@@ -304,7 +304,6 @@
     case Intrinsic::experimental_noalias_scope_decl:
     case Intrinsic::pseudoprobe:
       return false;
-    case Intrinsic::dbg_addr:
     case Intrinsic::dbg_declare:
     case Intrinsic::dbg_label:
     case Intrinsic::dbg_value: