[Mlir-commits] [mlir] [mlir][linalg] Add an e2e test for linalg.matmul_transpose_a to ArmSME (PR #71644)

[Cullen Rhodes]

================
@@ -0,0 +1,77 @@
+// RUN: mlir-opt %s \
+// RUN:   -transform-interpreter -test-transform-dialect-erase-schedule \
+// RUN:   -one-shot-bufferize="bufferize-function-boundaries" -canonicalize \
+// RUN:   -enable-arm-streaming="mode=locally enable-za" \
+// RUN:   -convert-vector-to-arm-sme -convert-arm-sme-to-scf \
+// RUN:   -convert-vector-to-scf -cse -arm-sve-legalize-vector-storage \
+// RUN:   -convert-vector-to-llvm=enable-arm-sme \
+// RUN:   -convert-vector-to-llvm=enable-arm-sve \
+// RUN:   -cse -canonicalize -allocate-arm-sme-tiles -test-lower-to-llvm | \
+// RUN: %mcr_aarch64_cmd \
+// RUN:   -e=main -entry-point-result=void \
+// RUN:   -march=aarch64 -mattr="+sve,+sme" \
+// RUN:   -shared-libs=%mlir_runner_utils,%mlir_c_runner_utils | \
+// RUN: FileCheck %s
+
+func.func @matmul_transpose_a(%A : tensor<?x?xf32>, %B : tensor<?x?xf32>, %C : tensor<?x?xf32>) {
+  %res = linalg.matmul_transpose_a ins(%A, %B: tensor<?x?xf32>, tensor<?x?xf32>)
+                                   outs(%C: tensor<?x?xf32>) -> tensor<?x?xf32>
+  %xf = tensor.cast %res : tensor<?x?xf32> to tensor<*xf32>
+  call @printMemrefF32(%xf) : (tensor<*xf32>) -> ()
+  return
+}
+
+func.func @main() {
+  %c0 = arith.constant 0 : i32
+  %c4 = arith.constant 4 : index
+
+  %A = arith.constant dense<[
+    [  1.0,  2.0,  3.0,  4.0 ],
+    [  5.0,  6.0,  7.0,  8.0 ],
+    [  9.0, 10.0, 11.0, 12.0 ],
+    [ 13.0, 14.0, 15.0, 16.0 ]
+  ]> : tensor<4x4xf32>
+
+  %A_dyn = tensor.cast %A : tensor<4x4xf32> to tensor<?x?xf32>
+
+  %C_init = bufferization.alloc_tensor(%c4, %c4) : tensor<?x?xf32>
+  %C = linalg.fill ins(%c0 : i32) outs(%C_init : tensor<?x?xf32>) -> tensor<?x?xf32>
+
+  // CHECK: Unranked Memref {{.*}} rank = 2 offset = 0 sizes = [4, 4] strides = [4, 1] data =
+  // CHECK: [276, 304, 332, 360]
+  // CHECK: [304, 336, 368, 400]
+  // CHECK: [332, 368, 404, 440]
+  // CHECK: [360, 400, 440, 480]
+  call @matmul_transpose_a(%A_dyn, %A_dyn, %C) : (tensor<?x?xf32>, tensor<?x?xf32>, tensor<?x?xf32>) -> ()
+
+  return
+}
+
+module attributes {transform.with_named_sequence} {
+  transform.named_sequence @__transform_main(%module : !transform.any_op {transform.readonly}) {
+    %0 = transform.structured.match ops{["linalg.matmul_transpose_a"]} in %module
+      : (!transform.any_op) -> !transform.any_op
+    %tiled_linalg_op, %loops:3 = transform.structured.tile_using_for %0[[4], [4], 1]
+      : (!transform.any_op) -> (!transform.any_op, !transform.any_op, !transform.any_op, !transform.any_op)
+    transform.structured.vectorize %tiled_linalg_op vector_sizes [[4], [4], 1]
+      : !transform.any_op
+
+    %func = transform.structured.match ops{["func.func"]} in %module
+      : (!transform.any_op) -> !transform.any_op
+
+    transform.apply_patterns to %func {
+      transform.apply_patterns.vector.lower_masked_transfers
+      transform.apply_patterns.vector.transfer_permutation_patterns
+      transform.apply_patterns.vector.reduction_to_contract
+    } : !transform.any_op
+
+    transform.apply_patterns to %func {
+      transform.apply_patterns.vector.lower_contraction lowering_strategy = "outerproduct"
+      transform.apply_patterns.vector.lower_masks
+    } : !transform.any_op
+
+    transform.yield
+  }
+}
----------------
c-rhodes wrote:

I've added some comments hopefully it's clearer now

https://github.com/llvm/llvm-project/pull/71644