[Mlir-commits] [mlir] [mlir][vector] Add a check to ensure input vector rank equals target shape rank (PR #149239)

[Andrzej Warzyński]

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@@ -365,3 +365,19 @@ func.func @vector_gather_unroll(%mem : memref<?x?x?xf32>,
   %res = vector.gather %mem[%c0, %c0, %c0] [%indices], %mask, %pass_thru : memref<?x?x?xf32>, vector<6x4xindex>, vector<6x4xi1>, vector<6x4xf32> into vector<6x4xf32>
   return %res : vector<6x4xf32>
 }
+
+// -----
+
+// Ensure that cases with mismatched target and source
+// shape ranks do not lead to a crash.
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banach-space wrote:

What would be target rank in this case?

https://github.com/llvm/llvm-project/pull/149239