[Mlir-commits] [mlir] [mlir][Vector] add vector.insert canonicalization pattern for vectors created from ub.poison (PR #142944)

[Yang Bai]

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@@ -566,40 +566,40 @@ func.func @insert_extract_transpose_2d(
 // -----
 
 // CHECK-LABEL: insert_extract_chain
-//  CHECK-SAME: %[[V234:[a-zA-Z0-9]*]]: vector<2x3x4xf32>
+//  CHECK-SAME: %[[V334:[a-zA-Z0-9]*]]: vector<3x3x4xf32>
 //  CHECK-SAME: %[[V34:[a-zA-Z0-9]*]]: vector<3x4xf32>
 //  CHECK-SAME: %[[V4:[a-zA-Z0-9]*]]: vector<4xf32>
-func.func @insert_extract_chain(%v234: vector<2x3x4xf32>, %v34: vector<3x4xf32>, %v4: vector<4xf32>)
+func.func @insert_extract_chain(%v334: vector<3x3x4xf32>, %v34: vector<3x4xf32>, %v4: vector<4xf32>)
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yangtetris wrote:

Yes. `InsertChainFullyInitialized` will completely hide the effect of the code that was originally intended to be tested.

https://github.com/llvm/llvm-project/pull/142944