[PATCH] D78659: Add nomerge function attribute to supress tail merge optimization in simplifyCFG

[Roman Lebedev via Phabricator via cfe-commits]

lebedev.ri added a comment.

1. Tests missing
2. Why isn't `noinline` sufficient, why a whole new attribue?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D78659/new/

https://reviews.llvm.org/D78659