[PATCH] D15258: [PGO] Remove data races on Data->Values field

[David Li via llvm-commits]

davidxl updated this revision to Diff 43477.
davidxl added a comment.

Reimplement VP data writing using the Buffer Writer API.  With the new change, the VP writing buffer size also becomes configurable with an environment variable.


http://reviews.llvm.org/D15258

Files:
  lib/profile/InstrProfiling.h
  lib/profile/InstrProfilingFile.c
  lib/profile/InstrProfilingInternal.h
  lib/profile/InstrProfilingValue.c
  lib/profile/InstrProfilingWriter.c
  test/profile/instrprof-value-prof.c

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