[PATCH] D147285: [Support] Extended llvm-profdata's merge functionality to exclude profiles from functions matching configurable patterns

[NILANJANA BASU via Phabricator via llvm-commits]

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nilanjana_basu updated this revision to Diff 509857.
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nilanjana_basu updated this revision to Diff 512281.
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Added error reporting for options that are not yet supported with -exclude-function option


nilanjana_basu added a comment.

minor cosmetic changes


For debugging PGO performance, it is useful to have a facility to filter out profiles at a function-level granularity while merging. This will help in checking the impact of a set of function profiles on performance.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D147285

Files:
  llvm/test/tools/llvm-profdata/merge-filtering.test
  llvm/tools/llvm-profdata/llvm-profdata.cpp

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