[PATCH] D95807: [RFC][Coroutines] Add the newly generated SCCs back to the CGSCC work queue after CoroSplit actually happened
Chuanqi Xu via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Feb 2 18:04:02 PST 2021
ChuanqiXu added a comment.
In D95807#2537105 <https://reviews.llvm.org/D95807#2537105>, @lxfind wrote:
> By the way, is everyone comfortable with dropping the test lines using the legacy pass manager for Coroutine?
> It's really painful to update the tests to keep both legacy pass manager and new pass manager, now that the pass sequence becomes much different. (CoroSplit runs late in CGSCC pipeline for NewPM, but early in legacy pm).
> If we want to keep the legacy PM tests for a while for coroutine, I could wait until everyone is comfortable before updating this patch again.
I think testing is more important than the develop experience. It is more suitable to remove the tests for legacy pass manager when the old pass manager got replaced entirely.
Repository:
rG LLVM Github Monorepo
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https://reviews.llvm.org/D95807/new/
https://reviews.llvm.org/D95807
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