1 // RUN: %clang_cc1 -triple=x86_64-pc-win32 -verify -fopenmp -x c++ -std=c++11 -fms-extensions -Wno-pragma-pack %s
2
3 // RUN: %clang_cc1 -triple=x86_64-pc-win32 -verify -fopenmp-simd -x c++ -std=c++11 -fms-extensions -Wno-pragma-pack %s
4
5 // expected-error@+1 {{expected an OpenMP directive}}
6 #pragma omp declare
7
8 // expected-error@+2 {{'#pragma omp declare simd' can only be applied to functions}}
9 #pragma omp declare simd
10 int a;
11 // expected-error@+2 {{'#pragma omp declare simd' can only be applied to functions}}
12 #pragma omp declare simd
13 #pragma omp threadprivate(a)
14 int var;
15 #pragma omp threadprivate(var)
16
17 // expected-error@+2 {{expected an OpenMP directive}} expected-error@+1 {{function declaration is expected after 'declare simd' directive}}
18 #pragma omp declare simd
19 #pragma omp declare
20
21 // expected-error@+3 {{function declaration is expected after 'declare simd' directive}}
22 // expected-error@+1 {{function declaration is expected after 'declare simd' directive}}
23 #pragma omp declare simd
24 #pragma omp declare simd
25 #pragma options align=packed
26 int main();
27
28 // expected-error@+3 {{function declaration is expected after 'declare simd' directive}}
29 // expected-error@+1 {{function declaration is expected after 'declare simd' directive}}
30 #pragma omp declare simd
31 #pragma omp declare simd
32 #pragma init_seg(compiler)
33 int main();
34
35 struct A {
36 #pragma omp declare simd
37 template<typename T>
38 T infunc1(T a);
39 };
40
41 // expected-error@+1 {{single declaration is expected after 'declare simd' directive}}
42 #pragma omp declare simd
43 // expected-note@+1 {{declared here}}
44 int b, c;
45
46 // expected-error@+1 {{'C' does not refer to a value}}
47 #pragma omp declare simd simdlen(C)
48 // expected-note@+1 {{declared here}}
49 template <class C>
h(C * hp,C * hp2,C * hq,C * lin)50 void h(C *hp, C *hp2, C *hq, C *lin) {
51 b = 0;
52 }
53
54 #pragma omp declare simd
55 template <>
h(int * hp,int * hp2,int * hq,int * lin)56 void h(int *hp, int *hp2, int *hq, int *lin) {
57 h((float *)hp, (float *)hp2, (float *)hq, (float *)lin);
58 }
59
60 #pragma omp declare simd inbranch inbranch
61 #pragma omp declare simd notinbranch notinbranch
62 #pragma omp declare simd inbranch inbranch notinbranch // expected-error {{unexpected 'notinbranch' clause, 'inbranch' is specified already}}
63 #pragma omp declare simd notinbranch notinbranch inbranch // expected-error {{unexpected 'inbranch' clause, 'notinbranch' is specified already}}
64 // expected-note@+2 {{read of non-const variable 'b' is not allowed in a constant expression}}
65 // expected-error@+1 {{integral constant expression}}
66 #pragma omp declare simd simdlen(b)
67 // expected-error@+1 {{directive '#pragma omp declare simd' cannot contain more than one 'simdlen' clause}}
68 #pragma omp declare simd simdlen(32) simdlen(c)
69 // expected-error@+1 {{expected '(' after 'simdlen'}}
70 #pragma omp declare simd simdlen
71 // expected-note@+3 {{to match this '('}}
72 // expected-error@+2 {{expected ')'}}
73 // expected-error@+1 {{expected expression}}
74 #pragma omp declare simd simdlen(
75 // expected-error@+2 {{expected '(' after 'simdlen'}}
76 // expected-error@+1 {{expected expression}}
77 #pragma omp declare simd simdlen(), simdlen
78 // expected-error@+1 2 {{expected expression}}
79 #pragma omp declare simd simdlen(), simdlen()
80 // expected-warning@+3 {{extra tokens at the end of '#pragma omp declare simd' are ignored}}
81 // expected-error@+2 {{expected '(' after 'simdlen'}}
82 // expected-error@+1 {{expected expression}}
83 #pragma omp declare simd simdlen() simdlen)
84 void foo();
85
86 // expected-error@+3 4 {{expected reference to one of the parameters of function 'foo'}}
87 // expected-error@+2 {{invalid use of 'this' outside of a non-static member function}}
88 // expected-error@+1 {{argument to 'simdlen' clause must be a strictly positive integer value}}
89 #pragma omp declare simd simdlen(N) uniform(this, var) aligned(var)
90 template<int N>
foo()91 void foo() {}
92
test()93 void test() {
94 // expected-note@+1 {{in instantiation of function template specialization 'foo<-3>' requested here}}
95 foo<-3>();
96 }
97
98 // expected-error@+1 {{expected '(' after 'uniform'}}
99 #pragma omp declare simd uniform
100 // expected-note@+3 {{to match this '('}}
101 // expected-error@+2 {{expected ')'}}
102 // expected-error@+1 {{expected expression}}
103 #pragma omp declare simd uniform(
104 // expected-error@+1 {{expected expression}}
105 #pragma omp declare simd uniform()
106 // expected-note@+3 {{to match this '('}}
107 // expected-error@+2 {{expected ')'}}
108 // expected-error@+1 {{invalid use of 'this' outside of a non-static member function}}
109 #pragma omp declare simd uniform(this
110 // expected-note@+3 {{to match this '('}}
111 // expected-error@+2 {{expected ')'}}
112 // expected-error@+1 {{invalid use of 'this' outside of a non-static member function}}
113 #pragma omp declare simd uniform(this,a
114 // expected-error@+1 {{expected expression}}
115 #pragma omp declare simd uniform(,a)
116 // expected-error@+1 {{expected '(' after 'aligned'}}
117 #pragma omp declare simd aligned
118 // expected-note@+3 {{to match this '('}}
119 // expected-error@+2 {{expected ')'}}
120 // expected-error@+1 {{expected expression}}
121 #pragma omp declare simd aligned(
122 // expected-error@+1 {{expected expression}}
123 #pragma omp declare simd aligned()
124 // expected-error@+4 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}}
125 // expected-note@+3 {{to match this '('}}
126 // expected-error@+2 {{expected ')'}}
127 // expected-error@+1 {{expected expression}}
128 #pragma omp declare simd aligned(a:
129 // expected-error@+1 {{expected expression}} expected-error@+1 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}}
130 #pragma omp declare simd aligned(a:)
131 // expected-warning@+2 {{extra tokens at the end of '#pragma omp declare simd' are ignored}}
132 // expected-error@+1 {{expected '(' after 'aligned'}}
133 #pragma omp declare simd aligned :)
134 // expected-note@+3 {{to match this '('}}
135 // expected-error@+2 {{expected ')'}}
136 // expected-error@+1 {{invalid use of 'this' outside of a non-static member function}}
137 #pragma omp declare simd aligned(this
138 // expected-note@+3 {{to match this '('}}
139 // expected-error@+2 {{expected ')'}}
140 // expected-error@+1 {{invalid use of 'this' outside of a non-static member function}}
141 #pragma omp declare simd aligned(this,b
142 // expected-error@+1 {{expected expression}}
143 #pragma omp declare simd aligned(, b)
144 // expected-note@+4 {{defined as aligned}}
145 // expected-error@+3 {{a parameter cannot appear in more than one aligned clause}}
146 // expected-error@+2 {{expected expression}}
147 // expected-error@+1 {{expected ',' or ')' in 'aligned' clause}}
148 #pragma omp declare simd aligned(b) aligned(b ; 64)
149 // expected-note@+2 {{defined as aligned}}
150 // expected-error@+1 {{a parameter cannot appear in more than one aligned clause}}
151 #pragma omp declare simd aligned(b) aligned(b: 64)
152 // expected-error@+1 {{argument to 'aligned' clause must be a strictly positive integer value}}
153 #pragma omp declare simd aligned(b: -1)
154 // expected-warning@+1 {{aligned clause will be ignored because the requested alignment is not a power of 2}}
155 #pragma omp declare simd aligned(b: 3)
156 // expected-error@+1 {{expected '(' after 'linear'}}
157 #pragma omp declare simd linear
158 // expected-note@+3 {{to match this '('}}
159 // expected-error@+2 {{expected ')'}}
160 // expected-error@+1 {{expected expression}}
161 #pragma omp declare simd linear(
162 // expected-error@+1 {{expected expression}}
163 #pragma omp declare simd linear()
164 // expected-note@+3 {{to match this '('}}
165 // expected-error@+2 {{expected ')'}}
166 // expected-error@+1 {{expected expression}}
167 #pragma omp declare simd linear(a:
168 // expected-error@+1 {{expected expression}}
169 #pragma omp declare simd linear(a:)
170 // expected-warning@+2 {{extra tokens at the end of '#pragma omp declare simd' are ignored}}
171 // expected-error@+1 {{expected '(' after 'linear'}}
172 #pragma omp declare simd linear :)
173 // expected-note@+3 {{to match this '('}}
174 // expected-error@+2 {{expected ')'}}
175 // expected-error@+1 {{invalid use of 'this' outside of a non-static member function}}
176 #pragma omp declare simd linear(this
177 // expected-note@+3 {{to match this '('}}
178 // expected-error@+2 {{expected ')'}}
179 // expected-error@+1 {{invalid use of 'this' outside of a non-static member function}}
180 #pragma omp declare simd linear(this,b
181 // expected-error@+1 {{expected expression}}
182 #pragma omp declare simd linear(, b)
183 // expected-note@+4 {{defined as linear}}
184 // expected-error@+3 {{linear variable cannot be linear}}
185 // expected-error@+2 {{expected expression}}
186 // expected-error@+1 {{expected ',' or ')' in 'linear' clause}}
187 #pragma omp declare simd linear(b) linear(b ; 64)
188 // expected-note@+2 {{defined as linear}}
189 // expected-error@+1 {{linear variable cannot be linear}}
190 #pragma omp declare simd linear(b) linear(b: 64)
191 #pragma omp declare simd linear(b: -1)
192 #pragma omp declare simd linear(b: 3)
193 // expected-error@+1 {{expected a reference to a parameter specified in a 'uniform' clause}}
194 #pragma omp declare simd linear(b: a)
195 // expected-note@+2 {{defined as uniform}}
196 // expected-error@+1 {{linear variable cannot be uniform}}
197 #pragma omp declare simd uniform(a), linear(a: 4)
198 // expected-note@+2 {{defined as uniform}}
199 // expected-error@+1 {{linear variable cannot be uniform}}
200 #pragma omp declare simd linear(a: 4) uniform(a)
201 // expected-error@+1 {{variable of non-reference type 'int *' can be used only with 'val' modifier, but used with 'uval'}}
202 #pragma omp declare simd linear(uval(b))
203 // expected-error@+1 {{variable of non-reference type 'int *' can be used only with 'val' modifier, but used with 'ref'}}
204 #pragma omp declare simd linear(ref(b))
205 // expected-error@+1 {{expected one of 'ref', val' or 'uval' modifiers}} expected-warning@+1 {{extra tokens at the end of '#pragma omp declare simd' are ignored}}
206 #pragma omp declare simd linear(uref(b)) allocate(b)
207 #pragma omp declare simd linear(ref(c))
208 // expected-note@+2 {{'a' declared here}}
209 // expected-note@+1 {{'a' declared here}}
210 void bar(int a, int *b, float &c);
211
212 template <class T>
213 struct St {
214 // expected-error@+2 {{function declaration is expected after 'declare simd' directive}}
215 #pragma init_seg(compiler)
216 #pragma omp declare simd
217 #pragma init_seg(compiler)
218 // expected-note@+7 {{defined as uniform}}
219 // expected-error@+6 {{expected a reference to a parameter specified in a 'uniform' clause}}
220 // expected-error@+5 {{linear variable cannot be uniform}}
221 // expected-note@+4 {{defined as aligned}}
222 // expected-error@+3 {{argument to 'aligned' clause must be a strictly positive integer value}}
223 // expected-error@+2 {{'this' cannot appear in more than one aligned clause}}
224 // expected-error@+1 {{use of undeclared identifier 't'}}
225 #pragma omp declare simd uniform(this, t) aligned(this: 4) aligned(this: -4) linear(this: hp)
hSt226 void h(T *hp) {
227 // expected-error@+1 {{unexpected OpenMP directive '#pragma omp declare simd'}}
228 #pragma omp declare simd
229 *hp = *t;
230 }
231
232 private:
233 T t;
234 };
235
236 namespace N {
237 // expected-error@+1 {{function declaration is expected after 'declare simd' directive}}
238 #pragma omp declare simd
239 }
240 // expected-error@+1 {{function declaration is expected after 'declare simd' directive}}
241 #pragma omp declare simd
242 // expected-error@+1 {{function declaration is expected after 'declare simd' directive}}
243 #pragma omp declare simd
244