tree bfb96dfade88d13a69be87242c0ab8ddeeaefef3
parent 392f3932e34f0f360a5a8f9e8fa1195f958d482c
author Michael Kruse <llvm-project@meinersbur.de> 1605132042 -0600
committer Copybara-Service <copybara-worker@google.com> 1605330163 -0800

[Polly][OpTree] Better report applied changes.

Print to dbgs() any taken action.

Also, read-only scalars do not require any action unless
-polly-analyze-read-only-scalars=true is used. Better refect this by
using ForwardingAction::triviallyForwardable and thus not bumping the
statistics.
GitOrigin-RevId: c1cf51e77701719f3439eed148dfaf44e726c586