[Mlir-commits] [mlir] [mlir][Transform] Fix crash in SequenceOp::getEffects when body region is empty (PR #185063)

[Mehdi Amini]

joker-eph wrote:

The crash happens in the verifier, which obviously has to be robust against invalid IR.

Here the implementation of `verifyTransformOpInterface` is calling `getEffects` during verification.

https://github.com/llvm/llvm-project/pull/185063