[PATCH] D129598: Summary: PGO for LoopUnswitch With profile data, non-trivial LoopUnswitch will only apply on non-cold loops, as unswitch cold loops may not gain much benefit but significantly increase the code size.

[Ruobing Han via Phabricator via llvm-commits]

drcut created this revision.
Herald added subscribers: wenlei, hiraditya.
Herald added a project: All.
drcut requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D129598

Files:
  llvm/lib/Passes/PassBuilder.cpp
  llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D129598.444087.patch
Type: text/x-patch
Size: 4956 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20220712/e5adda94/attachment.bin>