[Mlir-commits] [mlir] [mlir][dataflow] Add arguemnt print for test-liveness-analysis (PR #169625)

[Mehdi Amini]

================
@@ -56,6 +56,15 @@ struct TestLivenessAnalysisPass
         liveness->print(os);
         os << "\n";
       }
+      for (mlir::Region &region : op->getRegions()) {
+        for (auto [index, argument] : llvm::enumerate(region.getArguments())) {
+          const Liveness *liveness = livenessAnalysis.getLiveness(argument);
+          assert(liveness && "expected a sparse lattice");
+          os << " argument: #" << index << ": ";
----------------
joker-eph wrote:

```suggestion
          os << "   argument: #" << index << ": ";
```

Increase indentation when printing region index.

https://github.com/llvm/llvm-project/pull/169625