[PATCH] D80776: [Inlining] Introduce -enable-npm-pgo-inline-deferral

[Kazu Hirata via Phabricator via llvm-commits]

kazu created this revision.
kazu added a reviewer: davidxl.
Herald added subscribers: haicheng, hiraditya, eraman.
Herald added a project: LLVM.

Experiments show that inline deferral past pre-inlining slightly
pessimizes the performance.

This patch introduces an option to control inline deferral during PGO.
The option defaults to true for now (that is, NFC).


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D80776

Files:
  llvm/include/llvm/Analysis/InlineAdvisor.h
  llvm/include/llvm/Analysis/InlineCost.h
  llvm/lib/Analysis/InlineAdvisor.cpp
  llvm/lib/Analysis/InlineCost.cpp
  llvm/lib/Passes/PassBuilder.cpp
  llvm/lib/Transforms/IPO/Inliner.cpp

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