[PATCH] D139742: [HLSL] Add acos library function

[Xiang Li via Phabricator via cfe-commits]

python3kgae added a comment.

The PR title is acos but trunc is added.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D139742/new/

https://reviews.llvm.org/D139742