[Mlir-commits] [mlir] [MLIR] Integration tests for lowering vector.contract to SVE FEAT_I8MM (PR #140573)

[Andrzej Warzyński]

================
@@ -0,0 +1,375 @@
+// REQUIRES: arm-emulator
+
+// DEFINE: %{compile} = mlir-opt %s \
+// DEFINE:   --convert-vector-to-scf --convert-scf-to-cf  --convert-vector-to-llvm='enable-arm-sve enable-arm-i8mm' \
+// DEFINE:   --expand-strided-metadata --convert-to-llvm --finalize-memref-to-llvm  \
+// DEFINE:   --lower-affine --convert-arith-to-llvm --reconcile-unrealized-casts \
+// DEFINE: -o %t
+
+// DEFINE: %{entry_point} = main
+
+// DEFINE: %{run} = %mcr_aarch64_cmd %t -e %{entry_point} -entry-point-result=void  --march=aarch64 --mattr="+sve,+i8mm" \
+// DEFINE:    -shared-libs=%mlir_runner_utils,%mlir_c_runner_utils,%native_mlir_arm_runner_utils
+
+// RUN: rm -f %t && %{compile} && FileCheck %s --input-file=%t -check-prefix CHECK-IR && %{run} | FileCheck %s
+
+#packed_maps = [
+  affine_map<(d0, d1, d2) -> (d0, d2)>,
+  affine_map<(d0, d1, d2) -> (d1, d2)>,
+  affine_map<(d0, d1, d2) -> (d0, d1)>
+]
+
+func.func private @setArmVLBits(%bits : i32)
+func.func private @printMemrefI32(%ptr : memref<*xi32>)
+
+func.func private @prepareAccTestData(%in: vector<4x4xi32>) -> memref<4x?xi32> {
----------------
banach-space wrote:

Please document this hook. Also, the name is a bit misleading, this method doesn't really care _where_ the input came from (i.e. it doesn't have to be "accumulator"). How about:
*  `@prepareAccTestData` -> `@splatTestData`.  Or `@replicateDataVscaleTimes_i8`.

https://github.com/llvm/llvm-project/pull/140573