b67a1313ae
The option is added to the unit testing framework and is supposed to be used locally. Change-Id: Ia043ca35d27c15e597fe1b66429f923ccb24f3dc Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144825 Reviewed-by: Johnni Winther <johnniwinther@google.com> Commit-Queue: Dmitry Stefantsov <dmitryas@google.com>
Conversion to a textual format.
The text format is currently very ad-hoc and there is no conversion back, but it's a pleasant way to view the IR.