[PATCH] D14894: [PGO] Add --text-format option for llvm-profdata show|merge commands

[David Li via llvm-commits]

davidxl created this revision.
davidxl added reviewers: vsk, xur.
davidxl added a subscriber: llvm-commits.

The new option allows user to
1) dump raw/indexed format into text profile format 
2) merge the profile and output into text profile format.

Note that Value Profiling data text format is not yet designed. That functionality will be added later.

http://reviews.llvm.org/D14894

Files:
  include/llvm/ProfileData/InstrProfWriter.h
  lib/ProfileData/InstrProfWriter.cpp
  test/tools/llvm-profdata/Inputs/basic.proftext
  test/tools/llvm-profdata/text-dump.test
  tools/llvm-profdata/llvm-profdata.cpp

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