[PATCH] D36188: [PM] Fix a bug where through CGSCC iteration we can get infinite-inlining across multiple runs of the inliner by keeping a tiny history of internal-to-SCC inlining decisions.

[Chandler Carruth via Phabricator via llvm-commits]

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Thanks all, landing.

Sanjoy has come up with a creative test case that even this doesn't handle so we'll definitely need to revisit it. But I don't think any actualy optimization pipeline today can hit that test case so its more about resolving the underlying theoretical issues here.


https://reviews.llvm.org/D36188