[PATCH] D96928: [LICM][Coroutine] Don't sink stores from loops with coro.suspend instructions
Chuanqi Xu via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Feb 17 22:16:37 PST 2021
ChuanqiXu added inline comments.
================
Comment at: llvm/lib/Transforms/Scalar/LICM.cpp:370
+ // sinking memory operation out of the loop does not improve performance
+ // since coroutien needs to get data from the frame anyway. In fact LICM
+ // would hurt coroutine performance since it adds more entries to the frame.
----------------
coroutine
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D96928/new/
https://reviews.llvm.org/D96928
More information about the llvm-commits
mailing list