[PATCH] D137011: [AAPointerInfo] check for Unknown offsets in callee

[Sameer Sahasrabuddhe via Phabricator via llvm-commits]

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When translating offset info from the callee at a call site, first check if the
offset is Unknown. Any offset in the caller should be added only if the callee
offset is valid.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D137011

Files:
  llvm/lib/Transforms/IPO/AttributorAttributes.cpp
  llvm/test/Transforms/Attributor/value-simplify-pointer-info.ll

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