[PATCH] D23106: [Profile] introduce interface __llvm_profile_dump

[David Li via llvm-commits]

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

This new interface is intended to be used to collect profile in hand selected hot regions. It is a wrapper to __llvm_profile_write_file. The behavior of the latter (existing one) does not change.

https://reviews.llvm.org/D23106

Files:
  lib/profile/InstrProfiling.c
  lib/profile/InstrProfiling.h
  lib/profile/InstrProfilingFile.c
  lib/profile/InstrProfilingInternal.h
  test/profile/instrprof-dump.c

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