[PATCH] D25506: [LCG] Add utilities to compute parent and ascestor relationships between SCCs.

[Sanjoy Das via llvm-commits]

sanjoy accepted this revision.
sanjoy added a comment.
This revision is now accepted and ready to land.

lgtm



================
Comment at: lib/Analysis/LazyCallGraph.cpp:1409
+
+  // Check that we aren't potentially breaking some invariants of the SCC graph.
+  SCC &SourceC = *G->lookupSCC(SourceN);
----------------
I'd drop the "potentially" -- not sure what that means here.


https://reviews.llvm.org/D25506