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
|
// RUN: %check_clang_tidy %s openmp-exception-escape %t -- -extra-arg=-fopenmp=libomp -extra-arg=-fexceptions -config="{CheckOptions: [{key: openmp-exception-escape.IgnoredExceptions, value: 'ignored, ignored2'}]}" --
int thrower() {
throw 42;
}
class ignored {};
class ignored2 {};
namespace std {
class bad_alloc {};
} // namespace std
void parallel() {
#pragma omp parallel
thrower();
// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: an exception thrown inside of the OpenMP 'parallel' region is not caught in that same region
}
void ignore() {
#pragma omp parallel
throw ignored();
}
void ignore2() {
#pragma omp parallel
throw ignored2();
}
void standalone_directive() {
#pragma omp taskwait
throw ignored(); // not structured block
}
void ignore_alloc() {
#pragma omp parallel
throw std::bad_alloc();
}
void parallel_caught() {
#pragma omp parallel
{
try {
thrower();
} catch (...) {
}
}
}
void for_header(const int a) {
// Only the body of the loop counts.
#pragma omp for
for (int i = 0; i < thrower(); i++)
;
}
void forloop(const int a) {
#pragma omp for
for (int i = 0; i < a; i++)
thrower();
// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: an exception thrown inside of the OpenMP 'for' region is not caught in that same region
}
void parallel_forloop(const int a) {
#pragma omp parallel
{
#pragma omp for
for (int i = 0; i < a; i++)
thrower();
thrower();
// CHECK-MESSAGES: :[[@LINE-5]]:3: warning: an exception thrown inside of the OpenMP 'parallel' region is not caught in that same region
// CHECK-MESSAGES: :[[@LINE-3]]:7: warning: an exception thrown inside of the OpenMP 'for' region is not caught in that same region
}
}
void parallel_forloop_caught(const int a) {
#pragma omp parallel
{
#pragma omp for
for (int i = 0; i < a; i++) {
try {
thrower();
} catch (...) {
}
}
thrower();
// CHECK-MESSAGES: :[[@LINE-9]]:3: warning: an exception thrown inside of the OpenMP 'parallel' region is not caught in that same region
}
}
void parallel_caught_forloop(const int a) {
#pragma omp parallel
{
#pragma omp for
for (int i = 0; i < a; i++)
thrower();
try {
thrower();
} catch (...) {
}
// CHECK-MESSAGES: :[[@LINE-5]]:7: warning: an exception thrown inside of the OpenMP 'for' region is not caught in that same region
}
}
void parallel_outercaught_forloop(const int a) {
#pragma omp parallel
{
try {
#pragma omp for
for (int i = 0; i < a; i++)
thrower();
thrower();
} catch (...) {
}
// CHECK-MESSAGES: :[[@LINE-4]]:9: warning: an exception thrown inside of the OpenMP 'for' region is not caught in that same region
}
}
void parallel_outercaught_forloop_caught(const int a) {
#pragma omp parallel
{
try {
#pragma omp for
for (int i = 0; i < a; i++) {
try {
thrower();
} catch (...) {
}
}
} catch (...) {
}
}
}
|
