[PATCH] D44127: DeadArgumentElim] Clone function level metadatas

[Rong Xu via Phabricator via llvm-commits]

xur updated this revision to Diff 137222.
xur added a comment.

Integrated David's review comments: (1) add vararg test (2) simplify function attributes.


https://reviews.llvm.org/D44127

Files:
  lib/Transforms/IPO/DeadArgumentElimination.cpp
  test/Transforms/DeadArgElim/func_metadata.ll

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