Rename mlir::tileCodeGen -> mlir::tilePerfectlyNested to be consistent. NFC clean up tiling utility code, drop dead code, better comments. Expose isPerfectlyNested and reuse. Differential Revision: https://reviews.llvm.org/D78423
Rename mlir::tileCodeGen -> mlir::tilePerfectlyNested to be consistent. NFC clean up tiling utility code, drop dead code, better comments. Expose isPerfectlyNested and reuse. Differential Revision: https://reviews.llvm.org/D78423