1 // RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s -Wuninitialized
2
3 // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wuninitialized
4
foo()5 void foo() {
6 }
7
foobool(int argc)8 bool foobool(int argc) {
9 return argc;
10 }
11
12 struct S1; // expected-note 2 {{declared here}}
13
14 template <typename T, int C> // expected-note {{declared here}}
15 T tmain(T argc) {
16 char **a;
17 T z;
18 #pragma omp target teams distribute parallel for simd thread_limit(C)
19 for (int j=0; j<100; j++) foo();
20 #pragma omp target teams distribute parallel for simd thread_limit(T) // expected-error {{'T' does not refer to a value}}
21 for (int j=0; j<100; j++) foo();
22 #pragma omp target teams distribute parallel for simd thread_limit // expected-error {{expected '(' after 'thread_limit'}}
23 for (int j=0; j<100; j++) foo();
24 #pragma omp target teams distribute parallel for simd thread_limit( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
25 for (int j=0; j<100; j++) foo();
26 #pragma omp target teams distribute parallel for simd thread_limit() // expected-error {{expected expression}}
27 for (int j=0; j<100; j++) foo();
28 #pragma omp target teams distribute parallel for simd thread_limit(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
29 for (int j=0; j<100; j++) foo();
30 #pragma omp target teams distribute parallel for simd thread_limit(argc)) // expected-warning {{extra tokens at the end of '#pragma omp target teams distribute parallel for simd' are ignored}}
31 for (int j=0; j<100; j++) foo();
32 #pragma omp target teams distribute parallel for simd thread_limit(argc > 0 ? a[1] : a[2]) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}}
33 for (int j=0; j<100; j++) foo();
34 #pragma omp target teams distribute parallel for simd thread_limit(argc + argc + z)
35 for (int j=0; j<100; j++) foo();
36 #pragma omp target teams distribute parallel for simd thread_limit(argc), thread_limit (argc+1) // expected-error {{directive '#pragma omp target teams distribute parallel for simd' cannot contain more than one 'thread_limit' clause}}
37 for (int j=0; j<100; j++) foo();
38 #pragma omp target teams distribute parallel for simd thread_limit(S1) // expected-error {{'S1' does not refer to a value}}
39 for (int j=0; j<100; j++) foo();
40 #pragma omp target teams distribute parallel for simd thread_limit(-2) // expected-error {{argument to 'thread_limit' clause must be a strictly positive integer value}}
41 for (int j=0; j<100; j++) foo();
42 #pragma omp target teams distribute parallel for simd thread_limit(-10u)
43 for (int j=0; j<100; j++) foo();
44 #pragma omp target teams distribute parallel for simd thread_limit(3.14) // expected-error 2 {{expression must have integral or unscoped enumeration type, not 'double'}}
45 for (int j=0; j<100; j++) foo();
46
47 return 0;
48 }
49
main(int argc,char ** argv)50 int main(int argc, char **argv) {
51 int z;
52 #pragma omp target teams distribute parallel for simd thread_limit // expected-error {{expected '(' after 'thread_limit'}}
53 for (int j=0; j<100; j++) foo();
54
55 #pragma omp target teams distribute parallel for simd thread_limit ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
56 for (int j=0; j<100; j++) foo();
57
58 #pragma omp target teams distribute parallel for simd thread_limit () // expected-error {{expected expression}}
59 for (int j=0; j<100; j++) foo();
60
61 #pragma omp target teams distribute parallel for simd thread_limit (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
62 for (int j=0; j<100; j++) foo();
63
64 #pragma omp target teams distribute parallel for simd thread_limit (argc)) // expected-warning {{extra tokens at the end of '#pragma omp target teams distribute parallel for simd' are ignored}}
65 for (int j=0; j<100; j++) foo();
66
67 #pragma omp target teams distribute parallel for simd thread_limit (argc > 0 ? argv[1] : argv[2]) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}}
68 for (int j=0; j<100; j++) foo();
69
70 #pragma omp target teams distribute parallel for simd thread_limit (argc + argc-z)
71 for (int j=0; j<100; j++) foo();
72
73 #pragma omp target teams distribute parallel for simd thread_limit (argc), thread_limit (argc+1) // expected-error {{directive '#pragma omp target teams distribute parallel for simd' cannot contain more than one 'thread_limit' clause}}
74 for (int j=0; j<100; j++) foo();
75
76 #pragma omp target teams distribute parallel for simd thread_limit (S1) // expected-error {{'S1' does not refer to a value}}
77 for (int j=0; j<100; j++) foo();
78
79 #pragma omp target teams distribute parallel for simd thread_limit (-2) // expected-error {{argument to 'thread_limit' clause must be a strictly positive integer value}}
80 for (int j=0; j<100; j++) foo();
81
82 #pragma omp target teams distribute parallel for simd thread_limit (-10u)
83 for (int j=0; j<100; j++) foo();
84
85 #pragma omp target teams distribute parallel for simd thread_limit (3.14) // expected-error {{expression must have integral or unscoped enumeration type, not 'double'}}
86 for (int j=0; j<100; j++) foo();
87
88 return tmain<int, 10>(argc); // expected-note {{in instantiation of function template specialization 'tmain<int, 10>' requested here}}
89 }
90