[Mlir-commits] [mlir] [mlir] Handle null region in LoopLikeOpInterface::isDefinedOutsideOfLoop (PR #204521)

[Federico Bruzzone]

================
@@ -583,3 +583,12 @@ module attributes {transform.with_named_sequence} {
     transform.yield
   }
 }
+
+// CHECK32-LABEL: llvm.func @affine_for_index_bitwidth_32
----------------
FedericoBruzzone wrote:

Can you document, at least, this regression? 
E.g.,
```
During signature conversion with index-bitwidth=32, pattern rollback can unlink blocks/ops from their regions. Etc...
```
Probably a link to the Github issue is welcome.


https://github.com/llvm/llvm-project/pull/204521