Update documentation to indicate that profile remapping support is only

implemented for the new pass manager so far.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@344201 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/UsersManual.rst b/docs/UsersManual.rst
index 438ef46a45e020397237816a0d1a6130938a22d8..6d321952cf8a5155ab8a48fa2f7e02fcfbb19fe6 100644 (file)
--- a/docs/UsersManual.rst
+++ b/docs/UsersManual.rst
@@ -1856,6 +1856,12 @@ best-effort basis. For example, information regarding indirect call targets is
 currently not remapped. For best results, you are encouraged to generate new
 profile data matching the updated program.
 
+.. note::
+
+  Profile data remapping support is currently only implemented for LLVM's
+  new pass manager, which can be enabled with
+  ``-fexperimental-new-pass-manager``.
+
 .. note::
 
   Profile data remapping is currently only supported for C++ mangled names