[PATCH] D52316: [TargetRegisterInfo] Remove temporary hook enableMultipleCopyHints()

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

This probably needs to wait until the compile time regressions have been addressed: https://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20180924/590785.html


https://reviews.llvm.org/D52316