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
|
#pragma once
#include <cstdint>
#include <vector>
#include <set>
// FIXME swift-ci linux tests do not support std::span
#ifndef __linux__
#include <span>
#endif
static const size_t spanSize = 50000;
using VectorOfU32 = std::vector<uint32_t>;
using SetOfU32 = std::set<uint32_t>;
#ifndef __linux__
using ArrayOfU32 = uint32_t[spanSize];
using SpanOfU32 = std::span<uint32_t>;
#endif
static inline VectorOfU32 vec;
static inline SetOfU32 set;
#ifndef __linux__
static inline ArrayOfU32 array;
static inline SpanOfU32 span;
#endif
inline void initVector(size_t size) {
if (!vec.empty()) {
return;
}
vec.reserve(size);
for (size_t i = 0; i < size; ++i) {
vec.push_back(uint32_t(i));
}
}
inline void initSet(size_t size) {
if (!set.empty()) {
return;
}
for (size_t i = 0; i < size; ++i) {
set.insert(uint32_t(i));
}
}
#ifndef __linux__
inline void initSpan() {
if (!span.empty()) {
return;
}
for (size_t i = 0; i < spanSize; ++i) {
array[i] = uint32_t(i);
}
span = SpanOfU32(array);
}
#endif
inline VectorOfU32 makeVector32(size_t size) {
initVector(size);
return vec;
}
inline SetOfU32 makeSet32(size_t size) {
initSet(size);
return set;
}
inline uint32_t testVector32Sum(size_t vectorSize, size_t iters) {
auto vector = makeVector32(vectorSize);
auto sum = uint32_t(0);
for (size_t i = 0; i < iters; ++i) {
for (auto x : vector) {
sum += x;
}
}
return sum;
}
|
