[Mlir-commits] [mlir] [mlir][xegpu] add support for structure control flow ops in workgroup to subgroup distribution (PR #142618)

[Charitha Saumya]

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@@ -102,4 +102,98 @@ gpu.module @test_round_robin_assignment {
       : !xegpu.tensor_desc<24x32xf32, #xegpu.layout<sg_layout = [4, 4], sg_data = [2, 2], lane_layout = [2, 2], lane_data = [1, 1]>>
     gpu.return
   }
+
+  gpu.func @test_scf_for(%arg0: memref<1024xf32>, %arg1: memref<1024xf32>) {
+    %c1 = arith.constant 1 : index
+    %c10 = arith.constant 10 : index
+    %c0 = arith.constant 0 : index
+    %c256 = arith.constant 256 : index
+    %c1024 = arith.constant 1024 : index
+    %0 = xegpu.create_nd_tdesc %arg0[0] : memref<1024xf32> -> !xegpu.tensor_desc<256xf32, #xegpu.layout<sg_layout = [8], sg_data = [16]>>
+    %1 = xegpu.create_nd_tdesc %arg1[0] : memref<1024xf32> -> !xegpu.tensor_desc<256xf32, #xegpu.layout<sg_layout = [8], sg_data = [16]>>
+    // CHECK-LABEL: scf.for
+    // CHECK-SAME: (!xegpu.tensor_desc<16xf32>, !xegpu.tensor_desc<16xf32>, !xegpu.tensor_desc<16xf32>, !xegpu.tensor_desc<16xf32>)
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charithaintc wrote:

sorry mean to say yield. 

https://github.com/llvm/llvm-project/pull/142618