[Mlir-commits] [mlir] [mlir] Accept OpaqueAttr as a valid memory space if the context allows unregistered dialects (PR #187682)

[Jacques Pienaar]

jpienaar wrote:

This could be due to https://github.com/llvm/llvm-project/commit/2531b1692cd212fbf12a0e22e467216114f67a62 . Although this should have failed elsewhere already if it is that: your unit test with a 3 month old opt tool fails

```
mlir-opt t1.mlir --allow-unregistered-dialect
test.mlir:2:46: error: unsupported memory space Attribute
func.func private @memrefs_nomap_opaquespace(memref<5x6x7xf32, #unknown_dialect.unknown_attr>)
```

Is this memory space changed in your flow post reading?

https://github.com/llvm/llvm-project/pull/187682