[TRE] Move to the new OptRemark API.

Fixes PR33788.

Differential Revision:  https://reviews.llvm.org/D35570

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@308524 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed