[all-commits] [llvm/llvm-project] f81a20: [Attributor][FIX] Deal with implicit `undef` in AA...

[Johannes Doerfert via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f81a209337bbcf527e0b4adfcfedb44d798ac91d
      https://github.com/llvm/llvm-project/commit/f81a209337bbcf527e0b4adfcfedb44d798ac91d
  Author: Johannes Doerfert <johannes at jdoerfert.de>
  Date:   2022-08-04 (Thu, 04 Aug 2022)

  Changed paths:
    M llvm/lib/Transforms/IPO/AttributorAttributes.cpp

  Log Message:
  -----------
  [Attributor][FIX] Deal with implicit `undef` in AAPotentialConstantValues.

In contrast to AAPotentialValues, the constant values version can
contain implicit `undef` in the set. We had an assertion that could
misfire before. Handle it properly now.