[PATCH] D71617: [WIP][NFC][Attributor] noalias attribute deduction fixme

[pankaj gode via Phabricator via llvm-commits]

pgode updated this revision to Diff 235436.
pgode added a comment.

I have tried modifying the patch to include suggestions.

- Added condition to check if use is not marked nocapture.
- Included nullpointer check and reachability check.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D71617/new/

https://reviews.llvm.org/D71617

Files:
  llvm/include/llvm/Transforms/IPO/Attributor.h
  llvm/lib/Transforms/IPO/Attributor.cpp
  llvm/test/Transforms/Attributor/IPConstantProp/pthreads.ll
  llvm/test/Transforms/Attributor/callbacks.ll
  llvm/test/Transforms/Attributor/heap_to_stack.ll
  llvm/test/Transforms/Attributor/noalias.ll

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