diff --git a/llvm/lib/CodeGen/VirtRegMap.cpp b/llvm/lib/CodeGen/VirtRegMap.cpp
index 30e7d6b..65c62b1 100644
--- a/llvm/lib/CodeGen/VirtRegMap.cpp
+++ b/llvm/lib/CodeGen/VirtRegMap.cpp
@@ -156,7 +156,7 @@
   OS << '\n';
 }
 
-#ifdef LLVM_ENABLE_DUMP
+#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
 LLVM_DUMP_METHOD void VirtRegMap::dump() const {
   print(dbgs());
 }