diff --git a/lldb/source/Expression/ExpressionSourceCode.cpp b/lldb/source/Expression/ExpressionSourceCode.cpp
index 2601727cf35a1919cf94d296f3c0ab2c34cec56e..93bac62c43c0e3b24448a6f8d02fc891ff17f4b9 100644
--- a/lldb/source/Expression/ExpressionSourceCode.cpp
+++ b/lldb/source/Expression/ExpressionSourceCode.cpp
@@ -119,7 +119,6 @@ public:
             default:
                 return false;
         }
-        llvm_unreachable("unhandled state");
     }
 
 private:
diff --git a/lldb/source/Target/Process.cpp b/lldb/source/Target/Process.cpp
index eb6da794399d663a36cde7a6a2187a71cd1ac2d7..c347781f6bdd4c72b9d3ae230823659774b8ad0d 100644
--- a/lldb/source/Target/Process.cpp
+++ b/lldb/source/Target/Process.cpp
@@ -1501,7 +1501,6 @@ Process::IsAlive ()
         default:
             return false;
     }
-    llvm_unreachable("unhandled state");
 }
 
 // This static callback can be used to watch for local child processes on