[PATCH] D59920: [FunctionAttrs] Remove old "returned" argument deduction

[Johannes Doerfert via Phabricator via llvm-commits]

jdoerfert created this revision.
jdoerfert added reviewers: homerdin, hfinkel, fedor.sergeev, sanjoy, spatel, nlopes, nicholas, reames.
Herald added subscribers: bollu, hiraditya.
Herald added a project: LLVM.

This removes the old FunctionAttrs "returned" argument deduction.

The code is obsolete as the Attributor deduction is more powerful.

The test cases that were affected by the change now run both passes.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D59920

Files:
  llvm/lib/Transforms/IPO/FunctionAttrs.cpp
  llvm/test/Transforms/FunctionAttrs/2009-01-02-LocalStores.ll
  llvm/test/Transforms/FunctionAttrs/arg_returned.ll
  llvm/test/Transforms/FunctionAttrs/incompatible_fn_attrs.ll
  llvm/test/Transforms/FunctionAttrs/nocapture.ll
  llvm/test/Transforms/FunctionAttrs/readattrs.ll

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