Dmitry Stefantsov
9f750ca0d3
TEST=Checked by existing tests. Change-Id: I436c0322124165f52195ebef402d7ab9104bbb30 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/198763 Commit-Queue: Dmitry Stefantsov <dmitryas@google.com> Reviewed-by: Jens Johansen <jensj@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.