am 2e7b31f3: (-s ours) am 500464de: DO NOT MERGE: Do not enable JIT_TUNING and assertion by default with JIT.

Merge commit '2e7b31f368be01437da025f2e12dc4dcbff46f5d'

* commit '2e7b31f368be01437da025f2e12dc4dcbff46f5d':
  DO NOT MERGE: Do not enable JIT_TUNING and assertion by default with JIT.