[PATCH] D22098: [esan] Add __esan_report for mid-run data

[Derek Bruening via llvm-commits]

bruening created this revision.
bruening added a reviewer: aizatsky.
bruening added subscribers: llvm-commits, eugenis, kcc, zhaoqin, vitalybuka.
Herald added a subscriber: kubabrecka.

Adds a new public interface routine __esan_report() which can be used to
request profiling results prior to abnormal termination (e.g., for a server
process killed by its parent where the normal exit does not allow for
normal result reporting).

Implements this for the working-set tool.  The cache frag tool is left
unimplemented as it requires missing iteration capabilities.

Adds a new test.

http://reviews.llvm.org/D22098

Files:
  include/CMakeLists.txt
  include/sanitizer/esan_interface.h
  lib/esan/cache_frag.cpp
  lib/esan/cache_frag.h
  lib/esan/esan.cpp
  lib/esan/esan.h
  lib/esan/esan_interface.cpp
  lib/esan/working_set.cpp
  lib/esan/working_set.h
  test/esan/TestCases/workingset-midreport.cpp

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