tree 701cdda7fda2bbf3bbb537b143672813db7b4858
parent c212bea692511454b55dfd4197ac042b2681cd90
author Michael Kruse <llvm-project@meinersbur.de> 1613072286 -0600
committer Copybara-Service <copybara-worker@google.com> 1613736308 -0800

[Polly] Hide IslScheduleOptimizer implementation from header. NFC.

These are implementation details of the IslScheduleOptimizer pass
implementation and not use anywhere else. Hence, we can move them to the
cpp file and into an anonymous namespace.

Only getPartialTilePrefixes is, aside from the pass itself, used
externally (by the ScheduleOptimizerTest) and moved into the polly
namespace.

GitOrigin-RevId: 7387f33bfe1e42b331e80baaa9a60f8d35595766