[Mlir-commits] [mlir] [mlir] Fix liveness analysis (PR #88848)

[Mehdi Amini]

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@@ -72,6 +72,11 @@ struct BlockInfoBuilder {
         defValues.insert(result);
       for (Value operand : op->getOperands())
         useValues.insert(operand);
+      for (Region &region : op->getRegions())
+        for (Block &child : region.getBlocks())
+          for (BlockArgument arg : child.getArguments()) {
+            defValues.insert(arg);
+          }
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joker-eph wrote:

Nit: If you need braces, it should be for the outer loop I believe, not the inner ones.

https://github.com/llvm/llvm-project/pull/88848