[Mlir-commits] [mlir] Reland [mlir][scf] Fold away `scf.for` iter args cycles (#173436) (PR #174098)

[Matthias Springer]

matthias-springer wrote:

@Hardcode84 What do you think about [this](https://github.com/llvm/llvm-project/pull/174094) approach? I did not rebase yet, so the base of that PR still includes your canonicalization pattern. The mechanism that I'm working on is more general and seems to be able to handle all cases that your pattern can deal with.

The linked PR is still in development and I expect more discussions before this can land, so if this pattern is blocking you, we should merge now. Otherwise, maybe it makes sense to clean up the linked PR instead?


https://github.com/llvm/llvm-project/pull/174098