[Mlir-commits] [mlir] [MLIR][Vector] Add warp distribution for `vector.step` op (PR #155425)

[Artem Kroviakov]

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@@ -1824,3 +1824,20 @@ func.func @warp_propagate_duplicated_operands_in_yield(%laneid: index)  {
 // CHECK-PROP       :   }
 // CHECK-PROP       :   %[T1:.*] = math.exp %[[W]] : vector<1xf32>
 // CHECK-PROP       :   "some_use"(%[[T1]]) : (vector<1xf32>) -> ()
+
+// -----
+
+func.func @warp_step_distribute(%laneid: index, %buffer: memref<128xindex>)  {
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akroviakov wrote:

Ah, right, thanks, added the negative test.

https://github.com/llvm/llvm-project/pull/155425