From: Richard Smith <richard-llvm@metafoo.co.uk>
Date: Wed, 10 Oct 2018 23:33:18 +0000 (+0000)
Subject: Update documentation to indicate that profile remapping support is only
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b53fdb7a6eba9a749caf2f6e44173704f43e4932;p=clang

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 438ef46a45..6d321952cf 100644
--- 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