[Mlir-commits] [mlir] [memref] Support non-scalar copies in `reinterpret_cast` elision (PR #203873)

[Andrzej Warzyński]

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banach-space wrote:

```suggestion
    to offset: [0], sizes: [1, 1], strides: [54, 2]
    : memref<1x108xf32> to memref<1x1xf32, strided<[54, 2]>>
```

Keep `[2, 54]` as an example of the weird stuff that `memref.reinterpret_cast` allows:
```mlir
 %reinterpret_cast = memref.reinterpret_cast %dst
    to offset: [0], sizes: [1, 1], strides: [2, 54]
    : memref<1x108xf32> to memref<1x1xf32, strided<[2, 54]>>
```

https://github.com/llvm/llvm-project/pull/203873