clang/test/OpenMP/teams_distribute_simd_dist_schedule_messages.cpp

   1 // RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
   2
   3 // RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
   4
   5 void foo() {
   6 }
   7
   8 bool foobool(int argc) {
   9   return argc;
  10 }
  11
  12 struct S1; // expected-note {{declared here}} expected-note {{declared here}}
  13
  14 template <class T, int N>
  15 T tmain(T argc) {
  16   T b = argc, c, d, e, f, g;
  17   char ** argv;
  18   static T a;
  19   T z;
  20
  21 #pragma omp target
  22 #pragma omp teams distribute simd dist_schedule // expected-error {{expected '(' after 'dist_schedule'}}
  23   for (int i = 0; i < 10; ++i) foo();
  24
  25 #pragma omp target
  26 #pragma omp teams distribute simd dist_schedule ( // expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  27   for (int i = 0; i < 10; ++i) foo();
  28
  29 #pragma omp target
  30 #pragma omp teams distribute simd dist_schedule () // expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}}
  31   for (int i = 0; i < 10; ++i) foo();
  32
  33 #pragma omp target
  34 #pragma omp teams distribute simd dist_schedule (static // expected-error {{expected ')'}} expected-note {{to match this '('}}
  35   for (int i = 0; i < 10; ++i) foo();
  36
  37 #pragma omp target
  38 #pragma omp teams distribute simd dist_schedule (static, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  39   for (int i = 0; i < 10; ++i) foo();
  40
  41 #pragma omp target
  42 #pragma omp teams distribute simd dist_schedule (argc)) // expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}} expected-warning {{extra tokens at the end of '#pragma omp teams distribute simd' are ignored}}
  43   for (int i = 0; i < 10; ++i) foo();
  44
  45 #pragma omp target
  46 #pragma omp teams distribute simd dist_schedule (static, argc > 0 ? argv[1] : argv[2]) // expected-error2 {{expression must have integral or unscoped enumeration type, not 'char *'}}
  47   for (int i = 0; i < 10; ++i) foo();
  48
  49 #pragma omp target
  50 #pragma omp teams distribute simd dist_schedule (static), dist_schedule (static, z) // expected-error {{directive '#pragma omp teams distribute simd' cannot contain more than one 'dist_schedule' clause}}
  51   for (int i = 0; i < 10; ++i) foo();
  52
  53 #pragma omp target
  54 #pragma omp teams distribute simd dist_schedule (static, S1) // expected-error {{'S1' does not refer to a value}}
  55   for (int i = 0; i < 10; ++i) foo();
  56
  57 #pragma omp target
  58 #pragma omp teams distribute simd dist_schedule (static, argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error3 {{expression must have integral or unscoped enumeration type, not 'char *'}}
  59   for (int i = 0; i < 10; ++i) foo();
  60
  61   return T();
  62 }
  63
  64 int main(int argc, char **argv) {
  65   int z;
  66 #pragma omp target
  67 #pragma omp teams distribute simd dist_schedule // expected-error {{expected '(' after 'dist_schedule'}}
  68   for (int i = 0; i < 10; ++i) foo();
  69
  70 #pragma omp target
  71 #pragma omp teams distribute simd dist_schedule ( // expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  72   for (int i = 0; i < 10; ++i) foo();
  73
  74 #pragma omp target
  75 #pragma omp teams distribute simd dist_schedule () // expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}}
  76   for (int i = 0; i < 10; ++i) foo();
  77
  78 #pragma omp target
  79 #pragma omp teams distribute simd dist_schedule (static // expected-error {{expected ')'}} expected-note {{to match this '('}}
  80   for (int i = 0; i < 10; ++i) foo();
  81
  82 #pragma omp target
  83 #pragma omp teams distribute simd dist_schedule (static, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  84   for (int i = 0; i < 10; ++i) foo();
  85
  86 #pragma omp target
  87 #pragma omp teams distribute simd dist_schedule (argc)) // expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}} expected-warning {{extra tokens at the end of '#pragma omp teams distribute simd' are ignored}}
  88   for (int i = 0; i < 10; ++i) foo();
  89
  90 #pragma omp target
  91 #pragma omp teams distribute simd dist_schedule (static, argc > 0 ? argv[1] : argv[2]) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}}
  92   for (int i = 0; i < 10; ++i) foo();
  93
  94 #pragma omp target
  95 #pragma omp teams distribute simd dist_schedule (static), dist_schedule (static, 1 + z) // expected-error {{directive '#pragma omp teams distribute simd' cannot contain more than one 'dist_schedule' clause}}
  96   for (int i = 0; i < 10; ++i) foo();
  97
  98 #pragma omp target
  99 #pragma omp teams distribute simd dist_schedule (static, S1) // expected-error {{'S1' does not refer to a value}}
 100   for (int i = 0; i < 10; ++i) foo();
 101
 102 #pragma omp target
 103 #pragma omp teams distribute simd dist_schedule (static, argv[1]=2) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
 104   for (int i = 0; i < 10; ++i) foo();
 105
 106   return (tmain<int, 5>(argc) + tmain<char, 1>(argv[0][0])); // expected-note {{in instantiation of function template specialization 'tmain<int, 5>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<char, 1>' requested here}}
 107 }