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| -rw-r--r-- | docs/AliasAnalysis.rst | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/docs/AliasAnalysis.rst b/docs/AliasAnalysis.rst index 3bfb0953af..1cbaee703f 100644 --- a/docs/AliasAnalysis.rst +++ b/docs/AliasAnalysis.rst @@ -246,6 +246,20 @@ analysis run method (``run`` for a ``Pass``, ``runOnFunction`` for a return false; } +Required methods to override +---------------------------- + +You must override the ``getAdjustedAnalysisPointer`` method on all subclasses +of ``AliasAnalysis``. An example implementation of this method would look like: + +.. code-block:: c++ + + void *getAdjustedAnalysisPointer(const void* ID) override { + if (ID == &AliasAnalysis::ID) + return (AliasAnalysis*)this; + return this; + } + Interfaces which may be specified --------------------------------- |