[PATCH] D104751: Unpack the CostEstimate feature in ML inlining models.

[Jacob Hegna via Phabricator via llvm-commits]

jacobhegna updated this revision to Diff 355000.
jacobhegna added a comment.
Herald added a subscriber: mgorny.

Switch to visitor design pattern

Additionally, we re-use the heuristic based cost estimate feature in the model,
which is then supplemented by the expanded cost features. This increases
stability in training.

In a later patch, we will revisit completely removing the heuristics from the ML.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D104751/new/

https://reviews.llvm.org/D104751

Files:
  llvm/include/llvm/Analysis/InlineAdvisor.h
  llvm/include/llvm/Analysis/InlineCost.h
  llvm/include/llvm/Analysis/InlineModelFeatureMaps.h
  llvm/lib/Analysis/CMakeLists.txt
  llvm/lib/Analysis/InlineCost.cpp
  llvm/lib/Analysis/MLInlineAdvisor.cpp

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