[PATCH] D56464: Refactor synthetic profile count computation. NFC.

[Easwaran Raman via Phabricator via llvm-commits]

eraman created this revision.
eraman added a reviewer: davidxl.
Herald added subscribers: dang, dexonsmith, steven_wu, mehdi_amini.

Instead of using two separate callbacks to return the entry count and the
relative block frequency, use a single callback to return callsite
count. This would allow better supporting hybrid mode in the future as
the count of callsite need not always be derived from entry count (as in
sample PGO).


Repository:
  rL LLVM

https://reviews.llvm.org/D56464

Files:
  include/llvm/Analysis/SyntheticCountsUtils.h
  lib/Analysis/SyntheticCountsUtils.cpp
  lib/LTO/SummaryBasedOptimizations.cpp
  lib/Transforms/IPO/SyntheticCountsPropagation.cpp

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