[PATCH] D29381: [PM/LCG] Remove the lazy RefSCC formation from the LazyCallGraph during iteration.

[Chandler Carruth via Phabricator via llvm-commits]

chandlerc updated this revision to Diff 87082.
chandlerc added a comment.

Update to base on plain master where it can be submitted and remove discussion
of ArgPromote. Also updated to fix a scaling issue by putting some very
expensive asserts behind the appropriate macro guard.

After some experiments I'm going to port ArgPromote in a different way than
anticipated which makes this patch not *strictly* necessary, but a huge
improvement anyways.


https://reviews.llvm.org/D29381

Files:
  include/llvm/Analysis/CGSCCPassManager.h
  include/llvm/Analysis/LazyCallGraph.h
  lib/Analysis/CGSCCPassManager.cpp
  lib/Analysis/LazyCallGraph.cpp
  unittests/Analysis/LazyCallGraphTest.cpp

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