256ac4619b
Examples:
1. `#ELL = #sparse_tensor.encoding<{ lvlTypes = [ "dense", "dense",
"compressed" ], dimToLvl = affine_map<(i,j)[c] -> (c*4*i, i, j)>
}>`
to
`#ELL = #sparse_tensor.encoding<{ map = [s0](d0, d1) -> (d0 * (s0 * 4) :
dense, d0 : dense, d1 : compressed)
}>`
2. `#CSR_SLICE = #sparse_tensor.encoding<{ lvlTypes = [ "dense",
"compressed" ], dimSlices = [ (1, 4, 1), (1, 4, 2) ]
}>`
to
`#CSR_SLICE = #sparse_tensor.encoding<{ map = (d0 :
#sparse_tensor<slice(1, 4, 1)>, d1 : #sparse_tensor<slice(1, 4, 2)>) ->
(d0 : dense, d1 : compressed)
}>`
197 lines
6.5 KiB
MLIR
197 lines
6.5 KiB
MLIR
// RUN: mlir-opt %s -split-input-file | mlir-opt | FileCheck %s
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// CHECK-LABEL: func private @sparse_1d_tensor(
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// CHECK-SAME: tensor<32xf64, #sparse_tensor.encoding<{ lvlTypes = [ "compressed" ] }>>)
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func.func private @sparse_1d_tensor(tensor<32xf64, #sparse_tensor.encoding<{ map = (d0) -> (d0 : compressed) }>>)
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// -----
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#CSR = #sparse_tensor.encoding<{
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map = (d0, d1) -> (d0 : dense, d1 : compressed),
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posWidth = 64,
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crdWidth = 64
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}>
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// CHECK-LABEL: func private @sparse_csr(
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// CHECK-SAME: tensor<?x?xf32, #sparse_tensor.encoding<{ lvlTypes = [ "dense", "compressed" ], posWidth = 64, crdWidth = 64 }>>)
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func.func private @sparse_csr(tensor<?x?xf32, #CSR>)
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// -----
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#CSR_explicit = #sparse_tensor.encoding<{
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map = {l0, l1} (d0 = l0, d1 = l1) -> (l0 = d0 : dense, l1 = d1 : compressed)
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}>
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// CHECK-LABEL: func private @CSR_explicit(
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// CHECK-SAME: tensor<?x?xf64, #sparse_tensor.encoding<{ lvlTypes = [ "dense", "compressed" ] }>>
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func.func private @CSR_explicit(%arg0: tensor<?x?xf64, #CSR_explicit>) {
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return
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}
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// -----
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#CSC = #sparse_tensor.encoding<{
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map = (d0, d1) -> (d1 : dense, d0 : compressed),
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posWidth = 0,
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crdWidth = 0
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}>
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// CHECK-LABEL: func private @sparse_csc(
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// CHECK-SAME: tensor<?x?xf32, #sparse_tensor.encoding<{ lvlTypes = [ "dense", "compressed" ], dimToLvl = affine_map<(d0, d1) -> (d1, d0)> }>>)
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func.func private @sparse_csc(tensor<?x?xf32, #CSC>)
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// -----
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#DCSC = #sparse_tensor.encoding<{
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map = (d0, d1) -> (d1 : compressed, d0 : compressed),
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posWidth = 0,
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crdWidth = 64
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}>
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// CHECK-LABEL: func private @sparse_dcsc(
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// CHECK-SAME: tensor<?x?xf32, #sparse_tensor.encoding<{ lvlTypes = [ "compressed", "compressed" ], dimToLvl = affine_map<(d0, d1) -> (d1, d0)>, crdWidth = 64 }>>)
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func.func private @sparse_dcsc(tensor<?x?xf32, #DCSC>)
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// -----
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#COO = #sparse_tensor.encoding<{
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map = (d0, d1) -> (d0 : compressed(nonunique, nonordered), d1 : singleton(nonordered))
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}>
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// CHECK-LABEL: func private @sparse_coo(
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// CHECK-SAME: tensor<?x?xf32, #sparse_tensor.encoding<{ lvlTypes = [ "compressed_nu_no", "singleton_no" ] }>>)
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func.func private @sparse_coo(tensor<?x?xf32, #COO>)
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// -----
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#BCOO = #sparse_tensor.encoding<{
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map = (d0, d1, d2) -> (d0 : dense, d1 : loose_compressed(nonunique), d2 : singleton)
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}>
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// CHECK-LABEL: func private @sparse_bcoo(
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// CHECK-SAME: tensor<?x?x?xf32, #sparse_tensor.encoding<{ lvlTypes = [ "dense", "compressed_hi_nu", "singleton" ] }>>)
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func.func private @sparse_bcoo(tensor<?x?x?xf32, #BCOO>)
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// -----
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#SortedCOO = #sparse_tensor.encoding<{
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map = (d0, d1) -> (d0 : compressed(nonunique), d1 : singleton)
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}>
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// CHECK-LABEL: func private @sparse_sorted_coo(
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// CHECK-SAME: tensor<10x10xf64, #sparse_tensor.encoding<{ lvlTypes = [ "compressed_nu", "singleton" ] }>>)
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func.func private @sparse_sorted_coo(tensor<10x10xf64, #SortedCOO>)
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// -----
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#BCSR = #sparse_tensor.encoding<{
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map = ( i, j ) ->
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( i floordiv 2 : compressed,
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j floordiv 3 : compressed,
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i mod 2 : dense,
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j mod 3 : dense
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)
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}>
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// CHECK-LABEL: func private @sparse_bcsr(
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// CHECK-SAME: tensor<10x60xf64, #sparse_tensor.encoding<{ lvlTypes = [ "compressed", "compressed", "dense", "dense" ], dimToLvl = affine_map<(d0, d1) -> (d0 floordiv 2, d1 floordiv 3, d0 mod 2, d1 mod 3)> }>>
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func.func private @sparse_bcsr(tensor<10x60xf64, #BCSR>)
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// -----
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#ELL = #sparse_tensor.encoding<{
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map = [s0](d0, d1) -> (d0 * (s0 * 4) : dense, d0 : dense, d1 : compressed)
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}>
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// CHECK-LABEL: func private @sparse_ell(
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// CHECK-SAME: tensor<?x?xf64, #sparse_tensor.encoding<{ lvlTypes = [ "dense", "dense", "compressed" ], dimToLvl = affine_map<(d0, d1)[s0] -> (d0 * (s0 * 4), d0, d1)> }>>
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func.func private @sparse_ell(tensor<?x?xf64, #ELL>)
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// -----
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#CSR_SLICE = #sparse_tensor.encoding<{
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map = (d0 : #sparse_tensor<slice(1, 4, 1)>, d1 : #sparse_tensor<slice(1, 4, 2)>) -> (d0 : dense, d1 : compressed)
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}>
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// CHECK-LABEL: func private @sparse_slice(
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// CHECK-SAME: tensor<?x?xf64, #sparse_tensor.encoding<{ lvlTypes = [ "dense", "compressed" ], dimSlices = [ (1, 4, 1), (1, 4, 2) ] }>>
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func.func private @sparse_slice(tensor<?x?xf64, #CSR_SLICE>)
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// -----
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#CSR_SLICE = #sparse_tensor.encoding<{
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map = (d0 : #sparse_tensor<slice(1, ?, 1)>, d1 : #sparse_tensor<slice(?, 4, 2)>) -> (d0 : dense, d1 : compressed)
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}>
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// CHECK-LABEL: func private @sparse_slice(
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// CHECK-SAME: tensor<?x?xf64, #sparse_tensor.encoding<{ lvlTypes = [ "dense", "compressed" ], dimSlices = [ (1, ?, 1), (?, 4, 2) ] }>>
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func.func private @sparse_slice(tensor<?x?xf64, #CSR_SLICE>)
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// -----
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// TODO: It is probably better to use [dense, dense, 2:4] (see NV_24 defined using new syntax
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// below) to encode a 2D matrix, but it would require dim2lvl mapping which is not ready yet.
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// So we take the simple path for now.
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#NV_24= #sparse_tensor.encoding<{
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map = (d0, d1) -> (d0 : dense, d1 : block2_4)
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}>
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// CHECK-LABEL: func private @sparse_2_out_of_4(
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// CHECK-SAME: tensor<?x?xf64, #sparse_tensor.encoding<{ lvlTypes = [ "dense", "compressed24" ] }>>
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func.func private @sparse_2_out_of_4(tensor<?x?xf64, #NV_24>)
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// -----
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#BCSR = #sparse_tensor.encoding<{
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map = ( i, j ) ->
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( i floordiv 2 : compressed,
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j floordiv 3 : compressed,
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i mod 2 : dense,
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j mod 3 : dense
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)
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}>
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// CHECK-LABEL: func private @BCSR(
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// CHECK-SAME: tensor<?x?xf64, #sparse_tensor.encoding<{ lvlTypes = [ "compressed", "compressed", "dense", "dense" ], dimToLvl = affine_map<(d0, d1) -> (d0 floordiv 2, d1 floordiv 3, d0 mod 2, d1 mod 3)> }>>
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func.func private @BCSR(%arg0: tensor<?x?xf64, #BCSR>) {
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return
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}
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// -----
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#BCSR_explicit = #sparse_tensor.encoding<{
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map =
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{il, jl, ii, jj}
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( i = il * 2 + ii,
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j = jl * 3 + jj
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) ->
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( il = i floordiv 2 : compressed,
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jl = j floordiv 3 : compressed,
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ii = i mod 2 : dense,
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jj = j mod 3 : dense
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)
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}>
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// CHECK-LABEL: func private @BCSR_explicit(
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// CHECK-SAME: tensor<?x?xf64, #sparse_tensor.encoding<{ lvlTypes = [ "compressed", "compressed", "dense", "dense" ], dimToLvl = affine_map<(d0, d1) -> (d0 floordiv 2, d1 floordiv 3, d0 mod 2, d1 mod 3)> }>>
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func.func private @BCSR_explicit(%arg0: tensor<?x?xf64, #BCSR_explicit>) {
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return
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}
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// -----
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#NV_24 = #sparse_tensor.encoding<{
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map = ( i, j ) ->
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( i : dense,
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j floordiv 4 : dense,
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j mod 4 : block2_4
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)
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}>
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// CHECK-LABEL: func private @NV_24(
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// CHECK-SAME: tensor<?x?xf64, #sparse_tensor.encoding<{ lvlTypes = [ "dense", "dense", "compressed24" ], dimToLvl = affine_map<(d0, d1) -> (d0, d1 floordiv 4, d1 mod 4)> }>>
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func.func private @NV_24(%arg0: tensor<?x?xf64, #NV_24>) {
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return
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}
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