[PATCH] D62762: [Attributor] Deduce "nosync" function attribute

[Stefan Stipanovic via Phabricator via llvm-commits]

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

Introduce new "nosync" attribute which indicates that a function does not synchronize with other functions. Will be used with "nofree" (D49165 <https://reviews.llvm.org/D49165> & D62687 <https://reviews.llvm.org/D62687>) for dereferencable.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D62762

Files:
  llvm/docs/LangRef.rst
  llvm/include/llvm/IR/Attributes.td
  llvm/lib/Transforms/IPO/Attributor.cpp
  llvm/test/Transforms/FunctionAttrs/nosync.ll

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