[PATCH] D132592: [Clang] Implement function attribute nouwtable

[Aaron Ballman via Phabricator via cfe-commits]

aaron.ballman added a comment.

Do we have any evidence that users need this level of control or will understand how to properly use the attribute? The command line option makes sense to me because it's an all-or-nothing flag, but I'm not certain I understand the need for per-function control. Also, if a user gets this wrong (applies the attribute where they shouldn't), what is the failure mode (does it introduce any exploitable behavior)?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D132592/new/

https://reviews.llvm.org/D132592