[Mlir-commits] [mlir] [MLIR][CF] Avoid collapsing blocks which participate in cycles (PR #160783)

[Matthias Springer]

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+// RUN: mlir-opt --canonicalize %s | FileCheck %s
+
+// Test that control-flow cycles are not simplified infinitely.
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matthias-springer wrote:

All these test cases should be in `test/Dialect/ControlFlow/canonicalize.mlir`.


https://github.com/llvm/llvm-project/pull/160783