[PATCH] D157499: [IR] Add dead_on_unwind attribute

[Johannes Doerfert via Phabricator via llvm-commits]

jdoerfert added a comment.

Maybe dead was a bad idea after all (mea culpa).
`invalidated_on_unwind(<size>)`, would allow to deal with the merge case and express the semantic even more clearly, I guess?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D157499/new/

https://reviews.llvm.org/D157499