[Mlir-commits] [mlir] [mlir][Affine] Fix crash in affine-loop-fusion pass by guarding against an empty op list (PR #144841)

[Oleksandr Alex Zinenko]

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@@ -997,6 +997,8 @@ struct GreedyFusion {
           if (producerConsumerMemrefs.count(
                   cast<AffineWriteOpInterface>(op).getMemRef()))
             dstMemrefOps.push_back(op);
+        if (dstMemrefOps.size() == 0)
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ftynse wrote:

clang-tidy: use `.empty()` instead of comparing size with 0.

https://github.com/llvm/llvm-project/pull/144841