clang/test/OpenMP/distribute_parallel_for_dist_schedule_messages.cpp

   1 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify -fopenmp -ferror-limit 100 -o - %s -Wuninitialized
   2
   3 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify -fopenmp-simd -ferror-limit 100 -o - %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, z;
  17   char ** argv;
  18   static T a;
  19 #pragma omp target
  20 #pragma omp teams
  21 #pragma omp distribute parallel for dist_schedule // expected-error {{expected '(' after 'dist_schedule'}}
  22   for (int i = 0; i < 10; ++i) foo();
  23 #pragma omp target
  24 #pragma omp teams
  25 #pragma omp distribute parallel for dist_schedule ( // expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  26   for (int i = 0; i < 10; ++i) foo();
  27 #pragma omp target
  28 #pragma omp teams
  29 #pragma omp distribute parallel for dist_schedule () // expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}}
  30   for (int i = 0; i < 10; ++i) foo();
  31 #pragma omp target
  32 #pragma omp teams
  33 #pragma omp distribute parallel for dist_schedule (static // expected-error {{expected ')'}} expected-note {{to match this '('}}
  34   for (int i = 0; i < 10; ++i) foo();
  35 #pragma omp target
  36 #pragma omp teams
  37 #pragma omp distribute parallel for dist_schedule (static, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  38   for (int i = 0; i < 10; ++i) foo();
  39 #pragma omp target
  40 #pragma omp teams
  41 #pragma omp distribute parallel for dist_schedule (argc)) // expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}} expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}}
  42   for (int i = 0; i < 10; ++i) foo();
  43 #pragma omp target
  44 #pragma omp teams
  45 #pragma omp distribute parallel for dist_schedule (static, argc > 0 ? argv[1] : argv[2]) // expected-error2 {{expression must have integral or unscoped enumeration type, not 'char *'}}
  46   for (int i = 0; i < 10; ++i) foo();
  47 #pragma omp target
  48 #pragma omp teams
  49 #pragma omp distribute parallel for dist_schedule (static), dist_schedule (static, z+1) // expected-error {{directive '#pragma omp distribute parallel for' cannot contain more than one 'dist_schedule' clause}}
  50   for (int i = 0; i < 10; ++i) foo();
  51 #pragma omp target
  52 #pragma omp teams
  53 #pragma omp distribute parallel for dist_schedule (static, S1) // expected-error {{'S1' does not refer to a value}}
  54   for (int i = 0; i < 10; ++i) foo();
  55 #pragma omp target
  56 #pragma omp teams
  57 #pragma omp distribute parallel for 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 *'}}
  58   for (int i = 0; i < 10; ++i) foo();
  59   return T();
  60 }
  61
  62 int main(int argc, char **argv) {
  63   int z;
  64 #pragma omp target
  65 #pragma omp teams
  66 #pragma omp distribute parallel for dist_schedule // expected-error {{expected '(' after 'dist_schedule'}}
  67   for (int i = 0; i < 10; ++i) foo();
  68 #pragma omp target
  69 #pragma omp teams
  70 #pragma omp distribute parallel for dist_schedule ( // expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  71   for (int i = 0; i < 10; ++i) foo();
  72 #pragma omp target
  73 #pragma omp teams
  74 #pragma omp distribute parallel for dist_schedule () // expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}}
  75   for (int i = 0; i < 10; ++i) foo();
  76 #pragma omp target
  77 #pragma omp teams
  78 #pragma omp distribute parallel for dist_schedule (static // expected-error {{expected ')'}} expected-note {{to match this '('}}
  79   for (int i = 0; i < 10; ++i) foo();
  80 #pragma omp target
  81 #pragma omp teams
  82 #pragma omp distribute parallel for dist_schedule (static, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  83   for (int i = 0; i < 10; ++i) foo();
  84 #pragma omp target
  85 #pragma omp teams
  86 #pragma omp distribute parallel for dist_schedule (argc)) // expected-error {{expected 'static' in OpenMP clause 'dist_schedule'}} expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}}
  87   for (int i = 0; i < 10; ++i) foo();
  88 #pragma omp target
  89 #pragma omp teams
  90 #pragma omp distribute parallel for dist_schedule (static, argc > 0 ? argv[1] : argv[2]) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}}
  91   for (int i = 0; i < 10; ++i) foo();
  92 #pragma omp target
  93 #pragma omp teams
  94 #pragma omp distribute parallel for dist_schedule (static), dist_schedule (static, z+1) // expected-error {{directive '#pragma omp distribute parallel for' cannot contain more than one 'dist_schedule' clause}}
  95   for (int i = 0; i < 10; ++i) foo();
  96 #pragma omp target
  97 #pragma omp teams
  98 #pragma omp distribute parallel for dist_schedule (static, S1) // expected-error {{'S1' does not refer to a value}}
  99   for (int i = 0; i < 10; ++i) foo();
 100 #pragma omp target
 101 #pragma omp teams
 102 #pragma omp distribute parallel for 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 '('}}
 103   for (int i = 0; i < 10; ++i) foo();
 104   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}}
 105 }