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Update documentation to indicate that profile remapping support is only 

implemented for the new pass manager so far.

llvm-svn: 344201
This commit is contained in:
Richard Smith 2018-10-10 23:33:18 +00:00
parent 6c67662816
commit cee53ce4f2
1 changed files with 6 additions and 0 deletions
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6
clang/docs/UsersManual.rst
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@ -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