[PATCH] D81242: [StackSafety] Run ThinLTO

Fri Jul 31 15:41:17 PDT 2020

vitalybuka added a comment.

Thanks. Looking.

In D81242#2183383 <https://reviews.llvm.org/D81242#2183383>, @tejohnson wrote:

> I just noticed that generateParamAccessSummary is taking a bit over 5% of the ThinLTO thin link step in an internal build (and will soon be more than 5% as I found another analysis that is hogging compile time that I'm going to work on fixing). This is currently the second hottest analysis in the thin link. Is the stack safety analysis meant to be always on with ThinLTO?
>
> I have a theory on what is causing it to incur so much overhead, see below.

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D81242/new/

https://reviews.llvm.org/D81242