1f7fa3e1ad
This reverts commit 0289071afe.
The reverted commit breaks precomp bots.
Change-Id: I3218d5a0779e1f30f4172ede2294be558ded2abd
Reviewed-on: https://dart-review.googlesource.com/52103
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.