[PATCH] D141164: [WIP][AAUnderlyingObjects] Introduce an AA for getting underlying objects of a pointer

[Shilei Tian via Phabricator via llvm-commits]

tianshilei1992 created this revision.
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This patch introduces a new AA `AAUnderlyingObjects`. It is basically like a wrapper
AA of the function `AA::getAssumedUnderlyingObjects`, but it can recursively do
query if the underlying object is an indirect access, such as a phi node or a load
instruction.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D141164

Files:
  llvm/include/llvm/Transforms/IPO/Attributor.h
  llvm/lib/Transforms/IPO/AttributorAttributes.cpp

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