a03be0a31a
Part of https://github.com/dart-lang/sdk/issues/61572 Change-Id: Ie44241a3aae78ae766cf06e8da5dc5c167242591 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/456280 Reviewed-by: Johnni Winther <johnniwinther@google.com> Commit-Queue: Chloe Stefantsova <cstefantsova@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.