[PATCH] D87974: [Builtin] Add __builtin_zero_non_value_bits.

[Olivier Giroux via Phabricator via cfe-commits]

__simt__ added a comment.

I've resumed looking at the library code.

How should I check for support? Is it going to be e.g. `__has_feature(__builtin_clear_padding)`?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D87974/new/

https://reviews.llvm.org/D87974