[PATCH] D51028: [BranchFolder] Drop kill flags if they aren't present in all merged instructions

[Mikael Holmén via Phabricator via llvm-commits]

uabelho added a comment.

Found the problem when testing my out of tree target, but it's exposed also with the attached testcase.

Does the fix make sense or should we do something else?


Repository:
  rL LLVM

https://reviews.llvm.org/D51028