[PATCH] D63046: [Attributor] Deduce "willreturn" function attribute

[Hideto Ueno via Phabricator via llvm-commits]

uenoku added a comment.

For some intrinsics, I can not judge whether it is allowed to mark `willreturn`. I want to hear an opinion.

- Standard C libray: especially `memcpy, memmove, memset`


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D63046/new/

https://reviews.llvm.org/D63046