[PATCH] D35149: llvm-profdata: Reduce memory usage by using Error callback rather than member

[David Blaikie via Phabricator via llvm-commits]

dblaikie created this revision.

Reduces llvm-profdata memory usage on a large profile from 7.8GB to 5.1GB.

This also allows all the errors/warnings to be printed rather than only
the first.


https://reviews.llvm.org/D35149

Files:
  include/llvm/ProfileData/InstrProf.h
  include/llvm/ProfileData/InstrProfWriter.h
  lib/ProfileData/InstrProf.cpp
  lib/ProfileData/InstrProfWriter.cpp
  tools/llvm-profdata/llvm-profdata.cpp
  unittests/ProfileData/CoverageMappingTest.cpp
  unittests/ProfileData/InstrProfTest.cpp

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