[Mlir-commits] [mlir] [MLIR][Affine] Fix isTilingValid missing anti-dependence when lb == ub < 0 (PR #192858)

[Uday Bondhugula]

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@@ -47,3 +48,21 @@ func.func @illegal_loop_with_diag_dependence() {
 
   return
 }
+
+// -----
+
+// Verify that tiling is not applied when anti-dependences would be violated.
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bondhugula wrote:

This has nothing to do with anti-deps. You can change the example to have a flow dependence with distance vector (1, -1).

https://github.com/llvm/llvm-project/pull/192858