[Mlir-commits] [mlir] [mlir][dataflow] Drop the firstIndex argument of old visitNonControlFlowArguments, add new visitNonControlFlowArguments API and use it in IntegerRangeAnalysis (PR #175210)

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Sat Jan 24 00:23:02 PST 2026


github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


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<details>
<summary>
You can test this locally with the following command:
</summary>

``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- mlir/include/mlir/Analysis/DataFlow/IntegerRangeAnalysis.h mlir/include/mlir/Analysis/DataFlow/SparseAnalysis.h mlir/lib/Analysis/DataFlow/IntegerRangeAnalysis.cpp mlir/lib/Analysis/DataFlow/SparseAnalysis.cpp --diff_from_common_commit
``````````

:warning:
The reproduction instructions above might return results for more than one PR
in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
:warning:

</details>

<details>
<summary>
View the diff from clang-format here.
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``````````diff
diff --git a/mlir/lib/Analysis/DataFlow/SparseAnalysis.cpp b/mlir/lib/Analysis/DataFlow/SparseAnalysis.cpp
index 3a87c4efa..187c0d646 100644
--- a/mlir/lib/Analysis/DataFlow/SparseAnalysis.cpp
+++ b/mlir/lib/Analysis/DataFlow/SparseAnalysis.cpp
@@ -187,8 +187,8 @@ void AbstractSparseForwardDataFlowAnalysis::visitBlock(Block *block) {
 
     // Otherwise, we can't reason about the data-flow.
     return visitNonControlFlowArgumentsImpl(
-        block->getParentOp(), block->getParent(), block->getParent()->getArguments(),
-        argLattices);
+        block->getParentOp(), block->getParent(),
+        block->getParent()->getArguments(), argLattices);
   }
 
   // Iterate over the predecessors of the non-entry block.

``````````

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https://github.com/llvm/llvm-project/pull/175210


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