AbortedChanges

Summary

  1. [ORC] Fix race condtition in CoreAPIsTest. (details)
  2. [ORC] Fix debugging output: printDescription should not have a newline. (details)
  3. [ORC] Check for underflow on SymbolStringPtr ref-counts. (details)
Commit fda4300da8296ed831b3975a49f217a630045760 by Lang Hames
[ORC] Fix race condtition in CoreAPIsTest.

This test has been failing intermittently on some builders, probably due to a
race on the WorkThreads vector. This patch should fix that.
The file was modifiedllvm/unittests/ExecutionEngine/Orc/CoreAPIsTest.cpp
Commit 20634ece159ba60c694149fef95ca13f8a10cc63 by Lang Hames
[ORC] Fix debugging output: printDescription should not have a newline.
The file was modifiedllvm/lib/ExecutionEngine/Orc/Core.cpp
Commit 4272fca2db9c27ab836082f796d281e5e68b0638 by Lang Hames
[ORC] Check for underflow on SymbolStringPtr ref-counts.
The file was modifiedllvm/include/llvm/ExecutionEngine/Orc/SymbolStringPool.h