[PATCH] D69331: [LegacyPM] Port CGProfile pass

[Eugene Leviant via Phabricator via llvm-commits]

evgeny777 added a comment.

Thanks for looking at it, Teresa!

Here is a llvm-dev post, suggesting to use new PM by default:
http://lists.llvm.org/pipermail/llvm-dev/2017-October/118280.html

As you may have noticed it was two years ago and new PM is still "brand new" :)
Also, AFAIK, codegen passes still use old PM, so I guess it will be around for quite a while.
Until new PM is adopted as default by LLVM community, switching to it is not an option for us, unfortunately.
And I need just this pass (it does pretty good job optimizing PGO instrumented images) and don't have plans to port anything else.


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https://reviews.llvm.org/D69331