Chloe Stefantsova
2048ab37f1
TEST=existing Change-Id: I8271cb7f4731dea289c855b0c5384f8e181530c9 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/212761 Commit-Queue: Chloe Stefantsova <dmitryas@google.com> Reviewed-by: Johnni Winther <johnniwinther@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.