diff --git a/llvm/tools/opt/opt.cpp b/llvm/tools/opt/opt.cpp
--- a/llvm/tools/opt/opt.cpp
+++ b/llvm/tools/opt/opt.cpp
@@ -498,7 +498,9 @@
       "generic-to-nvvm",      "expandmemcmp",
       "loop-reduce",          "lower-amx-type",
       "pre-amx-config",       "lower-amx-intrinsics",
-      "polyhedral-info",      "replace-with-veclib"};
+      "polyhedral-info",      "replace-with-veclib",
+      "dot-regions",          "dot-regions-only",
+      "view-regions",         "view-regions-only"};
   for (const auto &P : PassNamePrefix)
     if (Pass.startswith(P))
       return true;