[PATCH] D60783: [LoopPred] Implement a version of the profitability heuristic w/o BPI

Hal Finkel via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Apr 16 15:24:39 PDT 2019


hfinkel added a comment.

> In the new pass manager, getting access to BPI reliability is a challenge. In practice, we've been running downstream with a variation of this non-BPI based heuristic.

Can you please explain why? The new pass manager was supposed to make our problems getting a hold of analysis results in different places easier, not harder.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D60783/new/

https://reviews.llvm.org/D60783





More information about the llvm-commits mailing list