[mlir][sparse] added sparse out element wise mult integration test
Reviewed By: bixia
Differential Revision: https://reviews.llvm.org/D114822
diff --git a/mlir/test/Integration/Dialect/SparseTensor/CPU/sparse_out_mult_elt.mlir b/mlir/test/Integration/Dialect/SparseTensor/CPU/sparse_out_mult_elt.mlir
new file mode 100644
index 0000000..e57a86d
--- /dev/null
+++ b/mlir/test/Integration/Dialect/SparseTensor/CPU/sparse_out_mult_elt.mlir
@@ -0,0 +1,82 @@
+// RUN: mlir-opt %s \
+// RUN: --sparsification --sparse-tensor-conversion \
+// RUN: --linalg-bufferize --convert-linalg-to-loops \
+// RUN: --convert-vector-to-scf --convert-scf-to-std \
+// RUN: --func-bufferize --tensor-constant-bufferize --tensor-bufferize \
+// RUN: --std-bufferize --finalizing-bufferize --lower-affine \
+// RUN: --convert-vector-to-llvm --convert-memref-to-llvm --convert-math-to-llvm \
+// RUN: --convert-std-to-llvm --reconcile-unrealized-casts | \
+// RUN: mlir-cpu-runner \
+// RUN: -e entry -entry-point-result=void \
+// RUN: -shared-libs=%mlir_integration_test_dir/libmlir_c_runner_utils%shlibext | \
+// RUN: FileCheck %s
+
+#DCSR = #sparse_tensor.encoding<{
+ dimLevelType = [ "compressed", "compressed" ]
+}>
+
+#trait_mult_elt = {
+ indexing_maps = [
+ affine_map<(i,j) -> (i,j)>, // A
+ affine_map<(i,j) -> (i,j)>, // B
+ affine_map<(i,j) -> (i,j)> // X (out)
+ ],
+ iterator_types = ["parallel", "parallel"],
+ doc = "X(i,j) = A(i,j) * B(i,j)"
+}
+
+module {
+ // Sparse kernel.
+ func @sparse_mult_elt(
+ %arga: tensor<32x16xf32, #DCSR>, %argb: tensor<32x16xf32, #DCSR>) -> tensor<32x16xf32, #DCSR> {
+ %c16 = arith.constant 16 : index
+ %c32 = arith.constant 32 : index
+ %argx = sparse_tensor.init [%c32, %c16] : tensor<32x16xf32, #DCSR>
+ %0 = linalg.generic #trait_mult_elt
+ ins(%arga, %argb: tensor<32x16xf32, #DCSR>, tensor<32x16xf32, #DCSR>)
+ outs(%argx: tensor<32x16xf32, #DCSR>) {
+ ^bb(%a: f32, %b: f32, %x: f32):
+ %1 = arith.mulf %a, %b : f32
+ linalg.yield %1 : f32
+ } -> tensor<32x16xf32, #DCSR>
+ return %0 : tensor<32x16xf32, #DCSR>
+ }
+
+ // Driver method to call and verify kernel.
+ func @entry() {
+ %c0 = arith.constant 0 : index
+ %f1 = arith.constant -1.0 : f32
+
+ // Setup very sparse matrices.
+ %ta = arith.constant sparse<
+ [ [2,2], [15,15], [31,0], [31,14] ], [ 2.0, 3.0, -2.0, 4.0 ]
+ > : tensor<32x16xf32>
+ %tb = arith.constant sparse<
+ [ [1,1], [2,0], [2,2], [2,15], [31,0], [31,15] ], [ 5.0, 6.0, 7.0, 8.0, -10.0, 9.0 ]
+ > : tensor<32x16xf32>
+ %sta = sparse_tensor.convert %ta
+ : tensor<32x16xf32> to tensor<32x16xf32, #DCSR>
+ %stb = sparse_tensor.convert %tb
+ : tensor<32x16xf32> to tensor<32x16xf32, #DCSR>
+
+ // Call kernel.
+ %0 = call @sparse_mult_elt(%sta, %stb)
+ : (tensor<32x16xf32, #DCSR>,
+ tensor<32x16xf32, #DCSR>) -> tensor<32x16xf32, #DCSR>
+
+ //
+ // Verify results. Only two entries stored in result!
+ //
+ // CHECK: ( 14, 20, -1, -1 )
+ //
+ %val = sparse_tensor.values %0 : tensor<32x16xf32, #DCSR> to memref<?xf32>
+ %vv = vector.transfer_read %val[%c0], %f1: memref<?xf32>, vector<4xf32>
+ vector.print %vv : vector<4xf32>
+
+ // Release the resources.
+ sparse_tensor.release %sta : tensor<32x16xf32, #DCSR>
+ sparse_tensor.release %stb : tensor<32x16xf32, #DCSR>
+ sparse_tensor.release %0 : tensor<32x16xf32, #DCSR>
+ return
+ }
+}
