[PATCH] D59919: [Attributor] Deduce "returned" argument attribute

[Johannes Doerfert via Phabricator via cfe-commits]

jdoerfert updated this revision to Diff 203818.
jdoerfert added a comment.

Use worklist instead of recursion, add tests


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59919/new/

https://reviews.llvm.org/D59919

Files:
  clang/test/CodeGenOpenCL/as_type.cl
  llvm/include/llvm/Transforms/IPO/Attributor.h
  llvm/lib/Transforms/IPO/Attributor.cpp
  llvm/test/Transforms/FunctionAttrs/arg_nocapture.ll
  llvm/test/Transforms/FunctionAttrs/arg_returned.ll
  llvm/test/Transforms/FunctionAttrs/read_write_returned_arguments_scc.ll

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