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
|
// RUN: %clang_cc1 -triple=x86_64-pc-win32 -verify -fopenmp -x c++ -std=c++14 -fms-extensions -Wno-pragma-pack -fexceptions -fcxx-exceptions %s
// RUN: %clang_cc1 -triple=x86_64-pc-win32 -verify -fopenmp-simd -x c++ -std=c++14 -fms-extensions -Wno-pragma-pack -fexceptions -fcxx-exceptions %s
// expected-error@+1 {{expected an OpenMP directive}}
#pragma omp declare
int foo();
template <typename T>
T foofoo();
#pragma omp declare variant // expected-error {{expected '(' after 'declare variant'}}
#pragma omp declare variant( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp declare variant(foo // expected-error {{expected ')'}} expected-error {{expected 'match' clause on 'omp declare variant' directive}} expected-note {{to match this '('}}
#pragma omp declare variant(x) // expected-error {{use of undeclared identifier 'x'}}
#pragma omp declare variant(foo) // expected-error {{expected 'match' clause on 'omp declare variant' directive}}
#pragma omp declare variant(foofoo <int>) // expected-error {{expected 'match' clause on 'omp declare variant' directive}}
#pragma omp declare variant(foofoo <int>) xxx // expected-error {{expected 'match' clause on 'omp declare variant' directive}}
#pragma omp declare variant(foofoo <int>) match // expected-error {{expected '(' after 'match'}}
#pragma omp declare variant(foofoo <int>) match( // expected-error {{expected context selector in 'match' clause on 'omp declare variant' directive}}
#pragma omp declare variant(foofoo <int>) match() // expected-error {{expected context selector in 'match' clause on 'omp declare variant' directive}}
#pragma omp declare variant(foofoo <int>) match(xxx) // expected-error {{expected '=' after 'xxx' context selector set name on 'omp declare variant' directive}}
#pragma omp declare variant(foofoo <int>) match(xxx =) // expected-error {{expected '{' after '='}}
#pragma omp declare variant(foofoo <int>) match(xxx = yyy) // expected-error {{expected '{' after '='}}
#pragma omp declare variant(foofoo <int>) match(xxx = yyy }) // expected-error {{expected '{' after '='}}
#pragma omp declare variant(foofoo <int>) match(xxx = {) // expected-error {{expected '}'}} expected-note {{to match this '{'}}
#pragma omp declare variant(foofoo <int>) match(xxx = {})
#pragma omp declare variant(foofoo <int>) match(xxx = {vvv})
#pragma omp declare variant(foofoo <int>) match(xxx = {vvv} xxx) // expected-error {{expected ','}} expected-error {{expected '=' after 'xxx' context selector set name on 'omp declare variant' directive}}
#pragma omp declare variant(foofoo <int>) match(xxx = {vvv}) xxx // expected-warning {{extra tokens at the end of '#pragma omp declare variant' are ignored}}
int bar();
#pragma omp declare variant // expected-error {{expected '(' after 'declare variant'}}
#pragma omp declare variant( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp declare variant(foofoo <T> // expected-error {{expected ')'}} expected-error {{expected 'match' clause on 'omp declare variant' directive}} expected-note {{to match this '('}}
#pragma omp declare variant(x) // expected-error {{use of undeclared identifier 'x'}}
#pragma omp declare variant(foo) // expected-error {{expected 'match' clause on 'omp declare variant' directive}}
#pragma omp declare variant(foofoo) // expected-error {{expected 'match' clause on 'omp declare variant' directive}}
#pragma omp declare variant(foofoo <T>) // expected-error {{expected 'match' clause on 'omp declare variant' directive}}
#pragma omp declare variant(foofoo <T>) xxx // expected-error {{expected 'match' clause on 'omp declare variant' directive}}
#pragma omp declare variant(foofoo <T>) match // expected-error {{expected '(' after 'match'}}
#pragma omp declare variant(foofoo <T>) match( // expected-error {{expected context selector in 'match' clause on 'omp declare variant' directive}}
#pragma omp declare variant(foofoo <T>) match() // expected-error {{expected context selector in 'match' clause on 'omp declare variant' directive}}
#pragma omp declare variant(foofoo <T>) match(xxx) // expected-error {{expected '=' after 'xxx' context selector set name on 'omp declare variant' directive}}
#pragma omp declare variant(foofoo <T>) match(xxx =) // expected-error {{expected '{' after '='}}
#pragma omp declare variant(foofoo <T>) match(xxx = {) // expected-error {{expected '}'}} expected-note {{to match this '{'}}
#pragma omp declare variant(foofoo <T>) match(xxx = {})
#pragma omp declare variant(foofoo <T>) match(xxx = {vvv})
#pragma omp declare variant(foofoo <T>) match(user = {score(<expr>) : condition(<expr>)})
#pragma omp declare variant(foofoo <T>) match(user = {score(<expr>) : condition(<expr>)})
#pragma omp declare variant(foofoo <T>) match(user = {condition(<expr>)})
#pragma omp declare variant(foofoo <T>) match(user = {condition(<expr>)})
#pragma omp declare variant(foofoo <T>) match(xxx = {vvv} xxx) // expected-error {{expected ','}} expected-error {{expected '=' after 'xxx' context selector set name on 'omp declare variant' directive}}
#pragma omp declare variant(foofoo <T>) match(xxx = {vvv}) xxx // expected-warning {{extra tokens at the end of '#pragma omp declare variant' are ignored}}
template <typename T>
T barbar();
// expected-error@+2 {{'#pragma omp declare variant' can only be applied to functions}}
#pragma omp declare variant(barbar <int>) match(xxx = {})
int a;
// expected-error@+2 {{'#pragma omp declare variant' can only be applied to functions}}
#pragma omp declare variant(barbar <int>) match(xxx = {})
#pragma omp threadprivate(a)
int var;
#pragma omp threadprivate(var)
// expected-error@+2 {{expected an OpenMP directive}} expected-error@+1 {{function declaration is expected after 'declare variant' directive}}
#pragma omp declare variant(barbar <int>) match(xxx = {})
#pragma omp declare
// expected-error@+3 {{function declaration is expected after 'declare variant' directive}}
// expected-error@+1 {{function declaration is expected after 'declare variant' directive}}
#pragma omp declare variant(barbar <int>) match(xxx = {})
#pragma omp declare variant(barbar <int>) match(xxx = {})
#pragma options align = packed
int main();
// expected-error@+3 {{function declaration is expected after 'declare variant' directive}}
// expected-error@+1 {{function declaration is expected after 'declare variant' directive}}
#pragma omp declare variant(barbar <int>) match(xxx = {})
#pragma omp declare variant(barbar <int>) match(xxx = {})
#pragma init_seg(compiler)
int main();
// expected-error@+1 {{single declaration is expected after 'declare variant' directive}}
#pragma omp declare variant(barbar <int>) match(xxx = {})
int b, c;
// expected-error@+1 {{'C' does not refer to a value}}
#pragma omp declare variant(C) match(xxx = {})
// expected-note@+1 {{declared here}}
template <class C>
void h(C *hp, C *hp2, C *hq, C *lin) {
b = 0;
}
// expected-error@+1 {{variant in '#pragma omp declare variant' with type '<overloaded function type>' is incompatible with type 'void (*)(int *, int *, int *, int *)'}}
#pragma omp declare variant(barbar <int>) match(xxx = {})
template <>
void h(int *hp, int *hp2, int *hq, int *lin) {
h((float *)hp, (float *)hp2, (float *)hq, (float *)lin);
}
int after_use_variant(void);
int after_use();
int bar() {
return after_use();
}
// expected-error@+1 {{'#pragma omp declare variant' cannot be applied for function after first usage}}
#pragma omp declare variant(after_use_variant) match(xxx = {})
int after_use(void);
int fn();
int fn(int);
#pragma omp declare variant(fn) match(xxx = {})
int overload(void);
int fn1();
int fn1(int);
// expected-error@+1 {{variant in '#pragma omp declare variant' with type '<overloaded function type>' is incompatible with type 'int (*)(float)'}}
#pragma omp declare variant(fn1) match(xxx = {})
int overload1(float);
int fn_constexpr_variant();
// expected-error@+2 {{'#pragma omp declare variant' does not support constexpr functions}}
#pragma omp declare variant(fn_constexpr_variant) match(xxx = {})
constexpr int fn_constexpr();
constexpr int fn_constexpr_variant1();
// expected-error@+1 {{'#pragma omp declare variant' does not support constexpr functions}}
#pragma omp declare variant(fn_constexpr_variant1) match(xxx = {})
int fn_constexpr1();
int fn_sc_variant();
// expected-error@+1 {{function with '#pragma omp declare variant' has a different storage class}}
#pragma omp declare variant(fn_sc_variant) match(xxx = {})
static int fn_sc();
static int fn_sc_variant1();
// expected-error@+1 {{function with '#pragma omp declare variant' has a different storage class}}
#pragma omp declare variant(fn_sc_variant1) match(xxx = {})
int fn_sc1();
int fn_inline_variant();
// expected-error@+1 {{function with '#pragma omp declare variant' has a different inline specification}}
#pragma omp declare variant(fn_inline_variant) match(xxx = {})
inline int fn_inline();
inline int fn_inline_variant1();
// expected-error@+1 {{function with '#pragma omp declare variant' has a different inline specification}}
#pragma omp declare variant(fn_inline_variant1) match(xxx = {})
int fn_inline1();
int fn_linkage_variant();
extern "C" {
// expected-error@+1 {{function with '#pragma omp declare variant' has a different linkage}}
#pragma omp declare variant(fn_linkage_variant) match(xxx = {})
int fn_linkage();
}
extern "C" int fn_linkage_variant1();
// expected-error@+1 {{function with '#pragma omp declare variant' has a different linkage}}
#pragma omp declare variant(fn_linkage_variant1) match(xxx = {})
int fn_linkage1();
auto fn_deduced_variant() { return 0; }
#pragma omp declare variant(fn_deduced_variant) match(xxx = {})
int fn_deduced();
int fn_deduced_variant1();
#pragma omp declare variant(fn_deduced_variant1) match(xxx = {})
auto fn_deduced1() { return 0; }
auto fn_deduced_variant2() { return 0; }
// expected-error@+1 {{variant in '#pragma omp declare variant' with type 'int ()' is incompatible with type 'float (*)()'}}
#pragma omp declare variant(fn_deduced_variant2) match(xxx = {})
float fn_deduced2();
// expected-error@+1 {{exception specification in declaration does not match previous declaration}}
int fn_except_variant() noexcept(true);
// expected-note@+2 {{previous declaration is here}}
#pragma omp declare variant(fn_except_variant) match(xxx = {})
int fn_except() noexcept(false);
// expected-error@+1 {{exception specification in declaration does not match previous declaration}}
int fn_except_variant1() noexcept(false);
// expected-note@+2 {{previous declaration is here}}
#pragma omp declare variant(fn_except_variant1) match(xxx = {})
int fn_except1() noexcept(true);
struct SpecialFuncs {
void vd();
// expected-error@+2 {{'#pragma omp declare variant' does not support constructors}}
#pragma omp declare variant(SpecialFuncs::vd) match(xxx = {})
SpecialFuncs();
// expected-error@+2 {{'#pragma omp declare variant' does not support destructors}}
#pragma omp declare variant(SpecialFuncs::vd) match(xxx = {})
~SpecialFuncs();
void baz();
void bar();
void bar(int);
#pragma omp declare variant(SpecialFuncs::baz) match(xxx = {})
#pragma omp declare variant(SpecialFuncs::bar) match(xxx = {})
void foo1();
SpecialFuncs& foo(const SpecialFuncs&);
SpecialFuncs& bar(SpecialFuncs&&);
// expected-error@+2 {{'#pragma omp declare variant' does not support defaulted functions}}
#pragma omp declare variant(SpecialFuncs::foo) match(xxx = {})
SpecialFuncs& operator=(const SpecialFuncs&) = default;
// expected-error@+2 {{'#pragma omp declare variant' does not support deleted functions}}
#pragma omp declare variant(SpecialFuncs::bar) match(xxx = {})
SpecialFuncs& operator=(SpecialFuncs&&) = delete;
};
namespace N {
// expected-error@+1 {{function declaration is expected after 'declare variant' directive}}
#pragma omp declare variant
} // namespace N
// expected-error@+1 {{function declaration is expected after 'declare variant' directive}}
#pragma omp declare variant
// expected-error@+1 {{function declaration is expected after 'declare variant' directive}}
#pragma omp declare variant
|
