[PATCH] D66113: [Attributor] Use the AANoNull attribute directly in AADereferenceable

[Johannes Doerfert via Phabricator via llvm-commits]

jdoerfert created this revision.
jdoerfert added reviewers: sstefan1, uenoku.
Herald added subscribers: jfb, bollu, hiraditya.
Herald added a project: LLVM.

Instead of constantly keeping track of the nonnull status with the
dereferenceable information we can simply query the nonnull attribute
whenever we need the information (debug + manifest).


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D66113

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

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