Disable the optimization until the bug noticed by Sean Hunt has been fixed.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131372 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/mangle-subst-std.cpp b/test/CodeGenCXX/mangle-subst-std.cpp
index c54d3e5..fea3582 100644
--- a/test/CodeGenCXX/mangle-subst-std.cpp
+++ b/test/CodeGenCXX/mangle-subst-std.cpp
@@ -8,8 +8,8 @@
 // CHECK: @_ZTCSd0_Si = linkonce_odr unnamed_addr constant 
 // CHECK: @_ZTCSd16_So = linkonce_odr unnamed_addr constant
 // CHECK: @_ZTTSo = linkonce_odr unnamed_addr constant
-// CHECK: @_ZTTSi = linkonce_odr unnamed_addr constant
 // CHECK: @_ZTVSo = linkonce_odr unnamed_addr constant
+// CHECK: @_ZTTSi = linkonce_odr unnamed_addr constant
 // CHECK: @_ZTVSi = linkonce_odr unnamed_addr constant
 namespace std {
   struct A { A(); };