xref: /llvm-project/clang/test/OpenMP/masked_taskloop_simd_grainsize_messages.cpp (revision ab9eac762c35068e77f57795e660d06f578c9614) 
1 // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s -Wuninitialized
2 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=51 -ferror-limit 100 %s -Wuninitialized
3 
4 // RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 %s -Wuninitialized
5 // RUN: %clang_cc1 -verify -fopenmp-version=51 -fopenmp-simd -ferror-limit 100 %s -Wuninitialized
6 
foo()7 void foo() {
8 }
9 
foobool(int argc)10 bool foobool(int argc) {
11   return argc;
12 }
13 
14 struct S1; // expected-note {{declared here}}
15 
16 template <class T, class S> // expected-note {{declared here}}
tmain(T argc,S ** argv)17 int tmain(T argc, S **argv) {
18   T z;
19   #pragma omp masked taskloop simd grainsize // expected-error {{expected '(' after 'grainsize'}}
20   for (int i = 0; i < 10; ++i)
21     foo();
22   #pragma omp masked taskloop simd grainsize ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
23   for (int i = 0; i < 10; ++i)
24     foo();
25   #pragma omp masked taskloop simd grainsize () // expected-error {{expected expression}}
26   for (int i = 0; i < 10; ++i)
27     foo();
28   #pragma omp masked taskloop simd grainsize (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
29   for (int i = 0; i < 10; ++i)
30     foo();
31   #pragma omp masked taskloop simd grainsize (z + argc)) // expected-warning {{extra tokens at the end of '#pragma omp masked taskloop simd' are ignored}}
32   for (int i = 0; i < 10; ++i)
33     foo();
34   #pragma omp masked taskloop simd grainsize (argc > 0 ? argv[1][0] : argv[2][argc])
35   for (int i = 0; i < 10; ++i)
36     foo();
37   #pragma omp masked taskloop simd grainsize (foobool(argc)), grainsize (true) // expected-error {{directive '#pragma omp masked taskloop simd' cannot contain more than one 'grainsize' clause}}
38   for (int i = 0; i < 10; ++i)
39     foo();
40   #pragma omp masked taskloop simd grainsize (S) // expected-error {{'S' does not refer to a value}}
41   for (int i = 0; i < 10; ++i)
42     foo();
43   #pragma omp masked taskloop simd grainsize (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
44   for (int i = 0; i < 10; ++i)
45     foo();
46   #pragma omp masked taskloop simd grainsize(0) // expected-error {{argument to 'grainsize' clause must be a strictly positive integer value}}
47   for (int i = 0; i < 10; ++i)
48     foo();
49   #pragma omp masked taskloop simd grainsize(-1) // expected-error {{argument to 'grainsize' clause must be a strictly positive integer value}}
50   for (int i = 0; i < 10; ++i)
51     foo();
52   #pragma omp masked taskloop simd grainsize(argc) num_tasks(argc) // expected-error {{'num_tasks' and 'grainsize' clause are mutually exclusive and may not appear on the same directive}} expected-note {{'grainsize' clause is specified here}}
53   for (int i = 0; i < 10; ++i)
54     foo();
55 
56   return 0;
57 }
58 
main(int argc,char ** argv)59 int main(int argc, char **argv) {
60   int z;
61   int tid = 0;
62   #pragma omp masked taskloop simd filter(tid) grainsize // expected-error {{expected '(' after 'grainsize'}}
63   for (int i = 0; i < 10; ++i)
64     foo();
65   #pragma omp masked taskloop simd grainsize ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
66   for (int i = 0; i < 10; ++i)
67     foo();
68   #pragma omp masked taskloop simd grainsize () // expected-error {{expected expression}}
69   for (int i = 0; i < 10; ++i)
70     foo();
71   #pragma omp masked taskloop simd grainsize (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
72   for (int i = 0; i < 10; ++i)
73     foo();
74   #pragma omp masked taskloop simd grainsize (argc+z)) // expected-warning {{extra tokens at the end of '#pragma omp masked taskloop simd' are ignored}}
75   for (int i = 0; i < 10; ++i)
76     foo();
77   #pragma omp masked taskloop simd grainsize (argc > 0 ? argv[1][0] : argv[2][argc])
78   for (int i = 0; i < 10; ++i)
79     foo();
80   #pragma omp masked taskloop simd grainsize (foobool(argc)), grainsize (true) // expected-error {{directive '#pragma omp masked taskloop simd' cannot contain more than one 'grainsize' clause}}
81   for (int i = 0; i < 10; ++i)
82     foo();
83   #pragma omp masked taskloop simd grainsize (S1) // expected-error {{'S1' does not refer to a value}}
84   for (int i = 0; i < 10; ++i)
85     foo();
86   #pragma omp masked taskloop simd grainsize (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
87   for (int i = 0; i < 10; ++i)
88     foo();
89   #pragma omp masked taskloop simd grainsize (1 0) // expected-error {{expected ')'}} expected-note {{to match this '('}}
90   for (int i = 0; i < 10; ++i)
91     foo();
92   #pragma omp masked taskloop simd grainsize(if(tmain(argc, argv) // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
93   for (int i = 0; i < 10; ++i)
94     foo();
95   #pragma omp masked taskloop simd grainsize(0)  // expected-error {{argument to 'grainsize' clause must be a strictly positive integer value}}
96   for (int i = 0; i < 10; ++i)
97     foo();
98   #pragma omp masked taskloop simd grainsize(-1) // expected-error {{argument to 'grainsize' clause must be a strictly positive integer value}}
99   for (int i = 0; i < 10; ++i)
100     foo();
101   #pragma omp masked taskloop simd grainsize(argc) num_tasks(argc) // expected-error {{'num_tasks' and 'grainsize' clause are mutually exclusive and may not appear on the same directive}} expected-note {{'grainsize' clause is specified here}}
102   for (int i = 0; i < 10; ++i)
103     foo();
104 
105   return tmain(argc, argv);
106 }
107