llvm-project

9f9f0dcb - [MLIR] Fix walk() after PostOrderTraversal change (#191357)

[MLIR] Fix walk() after PostOrderTraversal change (#191357) make_early_inc_range doesn't keep the range alive, only the iterators. This breaks with the recent PostOrderTraversal change, which no longer stores the state in the iterators. Store the range in a variable to keep it alive for the entire loop. Fixup of #191047 / 691a130e0f14459d9358a71ffd52a01295e6200a.