[Mlir-commits] [mlir] [mlir][SVE] Add an e2e test for vector.contract (PR #69845)

[Benjamin Maxwell]

================
@@ -0,0 +1,116 @@
+// DEFINE: %{compile} = mlir-opt %s  -test-transform-dialect-interpreter -test-transform-dialect-erase-schedule\
+// DEFINE:    -cse -canonicalize -convert-vector-to-scf -arm-sve-legalize-vector-storage\
+// DEFINE:    -convert-vector-to-llvm="enable-arm-sve" -test-lower-to-llvm
+// DEFINE: %{entry} =
+// DEFINE: %{run} = %mcr_aarch64_cmd -e=%{entry} -entry-point-result=void --march=aarch64 --mattr="+sve" -shared-libs=%mlir_lib_dir/libmlir_c_runner_utils%shlibext
+
+// REDEFINE: %{entry} = entry_i32
+// RUN: %{compile} | %{run} | FileCheck %s --check-prefix=I32
+
+// REDEFINE: %{entry} = entry_f32
+// RUN: %{compile} | %{run} | FileCheck %s --check-prefix=F32
+
+#matmat_accesses = [
+  affine_map<(i, j, k) -> (i, k)>,
+  affine_map<(i, j, k) -> (k, j)>,
+  affine_map<(i, j, k) -> (i, j)>
+]
+#matmat_trait = {
+  indexing_maps = #matmat_accesses,
+  iterator_types = ["parallel", "parallel", "reduction"]
+}
+
+func.func @entry_i32() {
+  %vscale = vector.vscale
+
+  %c2 = arith.constant 2 : index
+  %c3 = arith.constant 3 : index
+  %c5 = arith.constant 5 : index
+  %n_rows = arith.muli %vscale, %c2 : index
+
+  %cst = arith.constant 0: i32
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MacDue wrote:

```suggestion
```
This is unused. 

https://github.com/llvm/llvm-project/pull/69845