[Mlir-commits] [mlir] [MLIR][SCF] Define `-scf-rotate-while` pass (PR #99850)

[Victor Perez]

victor-eds wrote:

> From the comment thread, it's not clear why the pass is moved out of the test directory?

I decided it may be useful to create a pass to expose the pattern. Testing that pass covers `wrapWhileLoopInZeroTripCheck` with `forceCreateCheck=false`, as that's the only behavior the pass and the pattern expose. The test pass is kept, but just to check  `forceCreateCheck=true`.

https://github.com/llvm/llvm-project/pull/99850