//--------------------------------------------------------------------------------------------------
// 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_libs_sve} = -shared-libs=%native_mlir_runner_utils,%native_mlir_c_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_sve}
//
// 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
//
// Do the same run, but now with direct IR generation and VLA vectorization.
// RUN: %if mlir_arm_sve_tests %{ %{compile_sve} | %{run_sve} | FileCheck %s %}
// Reduction in this file _are_ supported by the AArch64 SVE backend
#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_matmul = {
indexing_maps = [
affine_map<(i,j,k) -> (i,k)>, // A
affine_map<(i,j,k) -> (k,j)>, // B
affine_map<(i,j,k) -> (i,j)> // C (out)
],
iterator_types = ["parallel", "parallel", "reduction"],
doc = "C(i,j) = SUM_k A(i,k) * B(k,j)"
}
module {
func.func @min_plus_csrcsr(%arga: tensor<?x?xf64, #CSR>,
%argb: tensor<?x?xf64, #CSR>) -> tensor<?x?xf64, #CSR> {
%c0 = arith.constant 0 : index
%c1 = arith.constant 1 : index
%maxf = arith.constant 1.0e999 : f64
%d0 = tensor.dim %arga, %c0 : tensor<?x?xf64, #CSR>
%d1 = tensor.dim %argb, %c1 : tensor<?x?xf64, #CSR>
%xm = tensor.empty(%d0, %d1) : tensor<?x?xf64, #CSR>
%0 = linalg.generic #trait_matmul
ins(%arga, %argb: tensor<?x?xf64, #CSR>, tensor<?x?xf64, #CSR>)
outs(%xm: tensor<?x?xf64, #CSR>) {
^bb(%a: f64, %b: f64, %output: f64):
%1 = sparse_tensor.binary %a, %b : f64, f64 to f64
overlap = {
^bb0(%x: f64, %y: f64):
%3 = arith.addf %x, %y : f64
sparse_tensor.yield %3 : f64
}
left={}
right={}
%2 = sparse_tensor.reduce %1, %output, %maxf : f64 {
^bb0(%x: f64, %y: f64):
%cmp = arith.cmpf "olt", %x, %y : f64
%3 = arith.select %cmp, %x, %y : f64
sparse_tensor.yield %3 : f64
}
linalg.yield %2 : f64
} -> tensor<?x?xf64, #CSR>
return %0 : tensor<?x?xf64, #CSR>
}
func.func @min_plus_csrcsc(%arga: tensor<?x?xf64, #CSR>,
%argb: tensor<?x?xf64, #CSC>) -> tensor<?x?xf64, #CSR> {
%c0 = arith.constant 0 : index
%c1 = arith.constant 1 : index
%maxf = arith.constant 1.0e999 : f64
%d0 = tensor.dim %arga, %c0 : tensor<?x?xf64, #CSR>
%d1 = tensor.dim %argb, %c1 : tensor<?x?xf64, #CSC>
%xm = tensor.empty(%d0, %d1) : tensor<?x?xf64, #CSR>
%0 = linalg.generic #trait_matmul
ins(%arga, %argb: tensor<?x?xf64, #CSR>, tensor<?x?xf64, #CSC>)
outs(%xm: tensor<?x?xf64, #CSR>) {
^bb(%a: f64, %b: f64, %output: f64):
%1 = sparse_tensor.binary %a, %b : f64, f64 to f64
overlap = {
^bb0(%x: f64, %y: f64):
%3 = arith.addf %x, %y : f64
sparse_tensor.yield %3 : f64
}
left={}
right={}
%2 = sparse_tensor.reduce %1, %output, %maxf : f64 {
^bb0(%x: f64, %y: f64):
%cmp = arith.cmpf "olt", %x, %y : f64
%3 = arith.select %cmp, %x, %y : f64
sparse_tensor.yield %3 : f64
}
linalg.yield %2 : f64
} -> tensor<?x?xf64, #CSR>
return %0 : tensor<?x?xf64, #CSR>
}
// 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.
%5 = call @min_plus_csrcsr(%sm1, %sm2r)
: (tensor<?x?xf64, #CSR>, tensor<?x?xf64, #CSR>) -> tensor<?x?xf64, #CSR>
%6 = call @min_plus_csrcsc(%sm1, %sm2c)
: (tensor<?x?xf64, #CSR>, tensor<?x?xf64, #CSC>) -> tensor<?x?xf64, #CSR>
//
// 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 = 9
// CHECK-NEXT: dim = ( 4, 4 )
// CHECK-NEXT: lvl = ( 4, 4 )
// CHECK-NEXT: pos[1] : ( 0, 2, 3, 6, 9 )
// CHECK-NEXT: crd[1] : ( 0, 3, 0, 0, 1, 3, 0, 1, 3 )
// CHECK-NEXT: values : ( 7, 7, 9, 8, 7, 7, 12, 11, 11 )
// CHECK-NEXT: ----
// CHECK: ---- Sparse Tensor ----
// CHECK-NEXT: nse = 9
// CHECK-NEXT: dim = ( 4, 4 )
// CHECK-NEXT: lvl = ( 4, 4 )
// CHECK-NEXT: pos[1] : ( 0, 2, 3, 6, 9 )
// CHECK-NEXT: crd[1] : ( 0, 3, 0, 0, 1, 3, 0, 1, 3 )
// CHECK-NEXT: values : ( 7, 7, 9, 8, 7, 7, 12, 11, 11 )
// CHECK-NEXT: ----
//
sparse_tensor.print %sm1 : tensor<?x?xf64, #CSR>
sparse_tensor.print %sm2r : tensor<?x?xf64, #CSR>
sparse_tensor.print %5 : tensor<?x?xf64, #CSR>
sparse_tensor.print %6 : tensor<?x?xf64, #CSR>
// 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 %5 : tensor<?x?xf64, #CSR>
bufferization.dealloc_tensor %6 : tensor<?x?xf64, #CSR>
return
}
}
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