[all-commits] [llvm/llvm-project] 2dad72: [Attributor][NFC] Eagerly mark attributes as fixed.

[Johannes Doerfert via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 2dad729f0c7b8665d362baecd8ff52449b26051d
      https://github.com/llvm/llvm-project/commit/2dad729f0c7b8665d362baecd8ff52449b26051d
  Author: Johannes Doerfert <johannes at jdoerfert.de>
  Date:   2019-10-30 (Wed, 30 Oct 2019)

  Changed paths:
    M llvm/include/llvm/Transforms/IPO/Attributor.h
    M llvm/lib/Transforms/IPO/Attributor.cpp

  Log Message:
  -----------
  [Attributor][NFC] Eagerly mark attributes as fixed.

If an attribute did not query any optimistic (=non-fixed) information to
justify its state, we know the attribute state will not change anymore.
Thus, we can indicate an optimistic fixpoint.