diff --git a/llvm/lib/Analysis/IPA/Andersens.cpp b/llvm/lib/Analysis/IPA/Andersens.cpp
index de6cb5a..30ec89b 100644
--- a/llvm/lib/Analysis/IPA/Andersens.cpp
+++ b/llvm/lib/Analysis/IPA/Andersens.cpp
@@ -784,7 +784,8 @@
   case Instruction::Unreachable:
   case Instruction::Free:
   case Instruction::Shl:
-  case Instruction::Shr:
+  case Instruction::LShr:
+  case Instruction::AShr:
     return;
   default:
     // Is this something we aren't handling yet?