1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
//@HEADER
// ************************************************************************
//
// Kokkos v. 4.0
// Copyright (2022) National Technology & Engineering
// Solutions of Sandia, LLC (NTESS).
//
// Under the terms of Contract DE-NA0003525 with NTESS,
// the U.S. Government retains certain rights in this software.
//
// Part of Kokkos, under the Apache License v2.0 with LLVM Exceptions.
// See https://kokkos.org/LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//@HEADER
#include <Kokkos_Core.hpp>
namespace {
struct TestNestedReducerCTAD {
using MemorySpace = Kokkos::DefaultExecutionSpace::memory_space;
using ScalarType = int;
using IndexType = int;
using TeamPolicy = Kokkos::TeamPolicy<Kokkos::DefaultExecutionSpace>;
using TeamHandle = TeamPolicy::member_type;
struct FakeComparator {
template <class T>
KOKKOS_FUNCTION bool operator()(T const&, T const&) const {
return true;
}
};
template <class ValueType>
struct FakeFunctor {
KOKKOS_FUNCTION void operator()(int, ValueType&) const {}
};
template <class ReducerTypeExpected, class ReducerTypeToCheck>
KOKKOS_FUNCTION static void check_types(
[[maybe_unused]] ReducerTypeToCheck const& reducer) {
static_assert(std::is_same_v<ReducerTypeExpected, ReducerTypeToCheck>);
}
KOKKOS_FUNCTION void operator()(
[[maybe_unused]] TeamHandle const& team_handle) const {
{
using ReducerTypeExpected = Kokkos::Sum<ScalarType, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
Kokkos::Sum reducer(view);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected = Kokkos::Prod<ScalarType, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
Kokkos::Prod reducer(view);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected = Kokkos::Min<ScalarType, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
Kokkos::Min reducer(view);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected = Kokkos::Max<ScalarType, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
Kokkos::Max reducer(view);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected = Kokkos::LAnd<ScalarType, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
Kokkos::LAnd reducer(view);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected = Kokkos::LOr<ScalarType, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
Kokkos::LOr reducer(view);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected = Kokkos::BAnd<ScalarType, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
Kokkos::BAnd reducer(view);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected = Kokkos::BOr<ScalarType, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
Kokkos::BOr reducer(view);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected =
Kokkos::MinLoc<ScalarType, IndexType, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
Kokkos::MinLoc reducer(view);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected =
Kokkos::MaxLoc<ScalarType, IndexType, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
Kokkos::MaxLoc reducer(view);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected = Kokkos::MinMax<ScalarType, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
Kokkos::MinMax reducer(view);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected =
Kokkos::MinMaxLoc<ScalarType, IndexType, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
Kokkos::MinMaxLoc reducer(view);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected =
Kokkos::MaxFirstLoc<ScalarType, IndexType, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
Kokkos::MaxFirstLoc reducer(view);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected =
Kokkos::MaxFirstLocCustomComparator<ScalarType, IndexType,
FakeComparator, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
FakeComparator comparator;
Kokkos::MaxFirstLocCustomComparator reducer(view, comparator);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected =
Kokkos::MinFirstLoc<ScalarType, IndexType, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
Kokkos::MinFirstLoc reducer(view);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected =
Kokkos::MinFirstLocCustomComparator<ScalarType, IndexType,
FakeComparator, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
FakeComparator comparator;
Kokkos::MinFirstLocCustomComparator reducer(view, comparator);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected =
Kokkos::MinMaxFirstLastLoc<ScalarType, IndexType, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
Kokkos::MinMaxFirstLastLoc reducer(view);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected = Kokkos::MinMaxFirstLastLocCustomComparator<
ScalarType, IndexType, FakeComparator, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
FakeComparator comparator;
Kokkos::MinMaxFirstLastLocCustomComparator reducer(view, comparator);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected = Kokkos::FirstLoc<IndexType, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
Kokkos::FirstLoc reducer(view);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected = Kokkos::LastLoc<IndexType, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
Kokkos::LastLoc reducer(view);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected =
Kokkos::StdIsPartitioned<IndexType, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
Kokkos::StdIsPartitioned reducer(view);
check_types<ReducerTypeExpected>(reducer);
}
{
using ReducerTypeExpected =
Kokkos::StdPartitionPoint<IndexType, MemorySpace>;
using ValueType = ReducerTypeExpected::value_type;
Kokkos::View<ValueType, MemorySpace> view;
Kokkos::StdPartitionPoint reducer(view);
check_types<ReducerTypeExpected>(reducer);
}
}
TestNestedReducerCTAD() {
Kokkos::parallel_for(TeamPolicy(0, Kokkos::AUTO), *this);
}
};
} // namespace
|
