[PATCH] D14692: [PGO] Refactor common profile dumping code for File and Buffer API

[David Li via llvm-commits]

davidxl created this revision.
davidxl added a reviewer: vsk.
davidxl added a subscriber: llvm-commits.

The implementation of the buffer API and File API share almost identical code causing lots of duplicate update work. This patch refactors the implementation using a writer callback mechanism. 

http://reviews.llvm.org/D14692

Files:
  lib/profile/CMakeLists.txt
  lib/profile/InstrProfilingBuffer.c
  lib/profile/InstrProfilingFile.c
  lib/profile/InstrProfilingInternal.h
  lib/profile/InstrProfilingWriter.c

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