[PATCH] D36025: Do not want to use BFI to get profile count for sample pgo

[Dehao Chen via Phabricator via llvm-commits]

danielcdh updated this revision to Diff 109471.
danielcdh added a comment.

updated the implementation to include a flag to control whether to return 0 or None if the profile is missing for the entire function. PTAL.


https://reviews.llvm.org/D36025

Files:
  lib/Analysis/ProfileSummaryInfo.cpp
  test/Bitcode/Inputs/thinlto-function-summary-callgraph-sample-profile-summary.ll
  test/Bitcode/thinlto-function-summary-callgraph-sample-profile-summary.ll
  unittests/Analysis/ProfileSummaryInfoTest.cpp

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