[PATCH] D36795: [SystemZ] Increase number of LOCRs emitted by passing regalloc hints

[Quentin Colombet via Phabricator via llvm-commits]

qcolombet added a comment.

The generic change looks fine though it sounds surprising that anyone would want that.

The problem here is that copies are super expensive when those hints are not fulfill, right?


https://reviews.llvm.org/D36795