[issue24915] Profile Guided Optimization improvements (better training, llvm support, etc)

[Brett Cannon]

Brett Cannon added the comment:

I guess the test output -- both stdout and stderr -- could be redirected to /dev/null as simply using -q with regrtest will still lead to failures being emitted and random output which no one cares about except people inspecting the test output. Just need to make sure to mention that all output is suppressed so people don't think the process is hanging.

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue24915>
_______________________________________