[all-commits] [llvm/llvm-project] 04fc47: [mlir][linalg] Switch to use OpOperand* in Control...

[Han-Chung Wang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 04fc471f485a9beadd8ccc63f6af29765ec6f45b
      https://github.com/llvm/llvm-project/commit/04fc471f485a9beadd8ccc63f6af29765ec6f45b
  Author: Han-Chung Wang <hanhan0912 at gmail.com>
  Date:   2024-07-08 (Mon, 08 Jul 2024)

  Changed paths:
    M mlir/include/mlir/Dialect/Linalg/Transforms/Transforms.h
    M mlir/lib/Dialect/Linalg/Transforms/DataLayoutPropagation.cpp
    M mlir/test/lib/Dialect/Linalg/TestDataLayoutPropagation.cpp

  Log Message:
  -----------
  [mlir][linalg] Switch to use OpOperand* in ControlPropagationFn. (#96697)

It's not easy to determine whether we want to propagate pack/unpack ops
because we don't know the (producer, consumer) information. The
revisions switch it to `OpOperand*`, so the control function can capture
the (producer, consumer) pair. E.g.,

```
Operation *producer = opOperand->get().getDefiningOp();
Operation *consumer = opOperand->getOwner();
```



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