| //-------------------------------------------------------------------------------------------------- |
| // WHEN CREATING A NEW TEST, PLEASE JUST COPY & PASTE WITHOUT EDITS. |
| // |
| // Set-up that's shared across all tests in this directory. In principle, this |
| // config could be moved to lit.local.cfg. However, there are downstream users that |
| // do not use these LIT config files. Hence why this is kept inline. |
| // |
| // DEFINE: %{sparsifier_opts} = enable-runtime-library=true |
| // DEFINE: %{sparsifier_opts_sve} = enable-arm-sve=true %{sparsifier_opts} |
| // DEFINE: %{compile} = mlir-opt %s --sparsifier="%{sparsifier_opts}" |
| // DEFINE: %{compile_sve} = mlir-opt %s --sparsifier="%{sparsifier_opts_sve}" |
| // DEFINE: %{run_libs} = -shared-libs=%mlir_c_runner_utils,%mlir_runner_utils |
| // DEFINE: %{run_opts} = -e main -entry-point-result=void |
| // DEFINE: %{run} = mlir-cpu-runner %{run_opts} %{run_libs} |
| // DEFINE: %{run_sve} = %mcr_aarch64_cmd --march=aarch64 --mattr="+sve" %{run_opts} %{run_libs} |
| // |
| // DEFINE: %{env} = |
| //-------------------------------------------------------------------------------------------------- |
| |
| // RUN: %{compile} | %{run} | FileCheck %s |
| // |
| // Do the same run, but now with direct IR generation. |
| // REDEFINE: %{sparsifier_opts} = enable-runtime-library=false enable-buffer-initialization=true |
| // RUN: %{compile} | %{run} | FileCheck %s |
| // |
| // Do the same run, but now with direct IR generation and vectorization. |
| // REDEFINE: %{sparsifier_opts} = enable-runtime-library=false enable-buffer-initialization=true vl=2 reassociate-fp-reductions=true enable-index-optimizations=true |
| // RUN: %{compile} | %{run} | FileCheck %s |
| |
| // Product reductions - kept in a seperate file as these are not supported by |
| // the AArch64 SVE backend (so the set-up is a bit different to |
| // sparse_reducitons.mlir) |
| |
| #SparseVector = #sparse_tensor.encoding<{map = (d0) -> (d0 : compressed)}> |
| #CSR = #sparse_tensor.encoding<{map = (d0, d1) -> (d0 : dense, d1 : compressed)}> |
| #CSC = #sparse_tensor.encoding<{ |
| map = (d0, d1) -> (d1 : dense, d0 : compressed) |
| }> |
| |
| // |
| // Traits for tensor operations. |
| // |
| |
| #trait_mat_reduce_rowwise = { |
| indexing_maps = [ |
| affine_map<(i,j) -> (i,j)>, // A (in) |
| affine_map<(i,j) -> (i)> // X (out) |
| ], |
| iterator_types = ["parallel", "reduction"], |
| doc = "X(i) = PROD_j A(i,j)" |
| } |
| |
| module { |
| func.func @redProdLex(%arga: tensor<?x?xf64, #CSR>) -> tensor<?xf64, #SparseVector> { |
| %c0 = arith.constant 0 : index |
| %cf1 = arith.constant 1.0 : f64 |
| %d0 = tensor.dim %arga, %c0 : tensor<?x?xf64, #CSR> |
| %xv = tensor.empty(%d0): tensor<?xf64, #SparseVector> |
| %0 = linalg.generic #trait_mat_reduce_rowwise |
| ins(%arga: tensor<?x?xf64, #CSR>) |
| outs(%xv: tensor<?xf64, #SparseVector>) { |
| ^bb(%a: f64, %b: f64): |
| %1 = sparse_tensor.reduce %a, %b, %cf1 : f64 { |
| ^bb0(%x: f64, %y: f64): |
| %2 = arith.mulf %x, %y : f64 |
| sparse_tensor.yield %2 : f64 |
| } |
| linalg.yield %1 : f64 |
| } -> tensor<?xf64, #SparseVector> |
| return %0 : tensor<?xf64, #SparseVector> |
| } |
| |
| func.func @redProdExpand(%arga: tensor<?x?xf64, #CSC>) -> tensor<?xf64, #SparseVector> { |
| %c0 = arith.constant 0 : index |
| %cf1 = arith.constant 1.0 : f64 |
| %d0 = tensor.dim %arga, %c0 : tensor<?x?xf64, #CSC> |
| %xv = tensor.empty(%d0): tensor<?xf64, #SparseVector> |
| %0 = linalg.generic #trait_mat_reduce_rowwise |
| ins(%arga: tensor<?x?xf64, #CSC>) |
| outs(%xv: tensor<?xf64, #SparseVector>) { |
| ^bb(%a: f64, %b: f64): |
| %1 = sparse_tensor.reduce %a, %b, %cf1 : f64 { |
| ^bb0(%x: f64, %y: f64): |
| %2 = arith.mulf %x, %y : f64 |
| sparse_tensor.yield %2 : f64 |
| } |
| linalg.yield %1 : f64 |
| } -> tensor<?xf64, #SparseVector> |
| return %0 : tensor<?xf64, #SparseVector> |
| } |
| |
| |
| // Driver method to call and verify vector kernels. |
| func.func @main() { |
| %c0 = arith.constant 0 : index |
| |
| // Setup sparse matrices. |
| %m1 = arith.constant sparse< |
| [ [0,0], [0,1], [1,0], [2,2], [2,3], [2,4], [3,0], [3,2], [3,3] ], |
| [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0 ] |
| > : tensor<4x5xf64> |
| %m2 = arith.constant sparse< |
| [ [0,0], [1,3], [2,0], [2,3], [3,1], [4,1] ], |
| [6.0, 5.0, 4.0, 3.0, 2.0, 11.0 ] |
| > : tensor<5x4xf64> |
| %sm1 = sparse_tensor.convert %m1 : tensor<4x5xf64> to tensor<?x?xf64, #CSR> |
| %sm2r = sparse_tensor.convert %m2 : tensor<5x4xf64> to tensor<?x?xf64, #CSR> |
| %sm2c = sparse_tensor.convert %m2 : tensor<5x4xf64> to tensor<?x?xf64, #CSC> |
| |
| // Call sparse matrix kernels. |
| %1 = call @redProdLex(%sm1) : (tensor<?x?xf64, #CSR>) -> tensor<?xf64, #SparseVector> |
| %2 = call @redProdExpand(%sm2c) : (tensor<?x?xf64, #CSC>) -> tensor<?xf64, #SparseVector> |
| |
| // |
| // Verify the results. |
| // |
| // CHECK: ---- Sparse Tensor ---- |
| // CHECK-NEXT: nse = 9 |
| // CHECK-NEXT: dim = ( 4, 5 ) |
| // CHECK-NEXT: lvl = ( 4, 5 ) |
| // CHECK-NEXT: pos[1] : ( 0, 2, 3, 6, 9 |
| // CHECK-NEXT: crd[1] : ( 0, 1, 0, 2, 3, 4, 0, 2, 3 |
| // CHECK-NEXT: values : ( 1, 2, 3, 4, 5, 6, 7, 8, 9 |
| // CHECK-NEXT: ---- |
| // CHECK: ---- Sparse Tensor ---- |
| // CHECK-NEXT: nse = 6 |
| // CHECK-NEXT: dim = ( 5, 4 ) |
| // CHECK-NEXT: lvl = ( 5, 4 ) |
| // CHECK-NEXT: pos[1] : ( 0, 1, 2, 4, 5, 6 |
| // CHECK-NEXT: crd[1] : ( 0, 3, 0, 3, 1, 1 |
| // CHECK-NEXT: values : ( 6, 5, 4, 3, 2, 11 |
| // CHECK-NEXT: ---- |
| // CHECK: ---- Sparse Tensor ---- |
| // CHECK-NEXT: nse = 4 |
| // CHECK-NEXT: dim = ( 4 ) |
| // CHECK-NEXT: lvl = ( 4 ) |
| // CHECK-NEXT: pos[0] : ( 0, 4 |
| // CHECK-NEXT: crd[0] : ( 0, 1, 2, 3 |
| // CHECK-NEXT: values : ( 2, 3, 120, 504 |
| // CHECK-NEXT: ---- |
| // CHECK: ---- Sparse Tensor ---- |
| // CHECK-NEXT: nse = 5 |
| // CHECK-NEXT: dim = ( 5 ) |
| // CHECK-NEXT: lvl = ( 5 ) |
| // CHECK-NEXT: pos[0] : ( 0, 5 |
| // CHECK-NEXT: crd[0] : ( 0, 1, 2, 3, 4 |
| // CHECK-NEXT: values : ( 6, 5, 12, 2, 11 |
| // CHECK-NEXT: ---- |
| // |
| sparse_tensor.print %sm1 : tensor<?x?xf64, #CSR> |
| sparse_tensor.print %sm2r : tensor<?x?xf64, #CSR> |
| sparse_tensor.print %1 : tensor<?xf64, #SparseVector> |
| sparse_tensor.print %2 : tensor<?xf64, #SparseVector> |
| |
| // Release the resources. |
| bufferization.dealloc_tensor %sm1 : tensor<?x?xf64, #CSR> |
| bufferization.dealloc_tensor %sm2r : tensor<?x?xf64, #CSR> |
| bufferization.dealloc_tensor %sm2c : tensor<?x?xf64, #CSC> |
| bufferization.dealloc_tensor %1 : tensor<?xf64, #SparseVector> |
| bufferization.dealloc_tensor %2 : tensor<?xf64, #SparseVector> |
| return |
| } |
| } |