tejohnson added a comment.

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).

FYI with D84985 <https://reviews.llvm.org/D84985> now committed, this goes up 
to >7% of the runtime.

> 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

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D81242/new/

https://reviews.llvm.org/D81242

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