[PATCH] D105877: [Coroutines] Run coroutine passes by default

Tue Aug 3 19:15:54 PDT 2021

ChuanqiXu added a comment.

In D105877#2923257 <https://reviews.llvm.org/D105877#2923257>, @nikic wrote:

> I noticed that this change had a measurable impact on `O0` memory usage, which I wouldn't have expected (https://llvm-compile-time-tracker.com/compare.php?from=0f9e6451a836886f39137818c4f0cfd69ae31e62&to=8a1727ba51d262365b0d9fe10fef7e50da7022cd&stat=max-rss). Any idea what could cause it? Some additional analysis results hanging around?

CoroElide would require `Alias Analysis` and `DominatorTreeAnalysis`. Before I didn't noticed that since CoroElide would only happen if inline happens. I would try to add guard by optimization level for CoroElide pass.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D105877/new/

https://reviews.llvm.org/D105877