[all-commits] [llvm/llvm-project] f95553: [Attributor] Return uses do not free pointers

[Johannes Doerfert via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: f95553923f95f0c87b7ebbe5f8e41d313292dfda
      https://github.com/llvm/llvm-project/commit/f95553923f95f0c87b7ebbe5f8e41d313292dfda
  Author: Johannes Doerfert <johannes at jdoerfert.de>
  Date:   2020-02-11 (Tue, 11 Feb 2020)

  Changed paths:
    M llvm/lib/Transforms/IPO/Attributor.cpp
    M llvm/test/Transforms/Attributor/returned.ll

  Log Message:
  -----------
  [Attributor] Return uses do not free pointers

If a pointer is returned that does not mean it is freed in the current
(function) scope. We can ignore such uses in AANoFree.