[Mlir-commits] [mlir] [MLIR][Analysis] Fix incorrect RegionBranchOpInterface API usage in SliceWalk (PR #188758)

[Hocky Yudhiono]

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@@ -83,12 +89,20 @@ mlir::getControlFlowPredecessors(Value value) {
   if (block->isEntryBlock()) {
     if (auto regionBranchOp =
             dyn_cast<RegionBranchOpInterface>(block->getParentOp())) {
-      RegionSuccessor region(blockArg.getParentRegion());
+      RegionSuccessor regionSuccessor(blockArg.getParentRegion());
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hockyy wrote:

nvm, i think the second part is already good 

<img width="825" height="472" alt="Image" src="https://github.com/user-attachments/assets/b233da47-eafb-40f3-8ecb-203286bda047" />

https://github.com/llvm/llvm-project/pull/188758