Rename clang's TBAA tree root from "experimental" to "simple".


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117046 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenTBAA.cpp b/lib/CodeGen/CodeGenTBAA.cpp
index fb551b9..5df1058 100644
--- a/lib/CodeGen/CodeGenTBAA.cpp
+++ b/lib/CodeGen/CodeGenTBAA.cpp
@@ -57,7 +57,7 @@
     // if our LLVM IR is linked with LLVM IR from a different front-end
     // (or a different version of this front-end), their TBAA trees will
     // remain distinct, and the optimizer will treat them conservatively.
-    Root = getTBAAInfoForNamedType("Experimental TBAA", 0);
+    Root = getTBAAInfoForNamedType("Simple C/C++ TBAA", 0);
 
     // Define the root of the tree for user-accessible memory. C and C++
     // give special powers to char and certain similar types. However,