reference, declarationdefinition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced
    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
   72
   73
   74
   75
   76
   77
   78
   79
   80
   81
   82
   83
   84
   85
   86
   87
   88
   89
   90
   91
   92
   93
   94
   95
   96
   97
   98
   99
  100
  101
  102
  103
  104
  105
  106
  107
  108
  109
  110
  111
  112
  113
  114
  115
  116
  117
  118
  119
  120
  121
  122
  123
  124
  125
  126
  127
  128
  129
  130
  131
  132
  133
  134
  135
  136
  137
  138
  139
  140
  141
  142
  143
  144
  145
  146
  147
  148
  149
  150
  151
  152
  153
  154
  155
  156
  157
  158
  159
  160
  161
  162
  163
  164
  165
  166
  167
  168
  169
  170
  171
  172
  173
// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -ferror-limit 100 %s -Wuninitialized

// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -ferror-limit 100 %s -Wuninitialized

void foo() {
}

bool foobool(int argc) {
  return argc;
}

void xxx(int argc) {
  int cond; // expected-note {{initialize the variable 'cond' to silence this warning}}
#pragma omp parallel sections if(cond) // expected-warning {{variable 'cond' is uninitialized when used here}}
  {
    ;
  }
}

struct S1; // expected-note {{declared here}}

template <class T, class S> // expected-note {{declared here}}
int tmain(T argc, S **argv) {
  T z;
  #pragma omp parallel sections if // expected-error {{expected '(' after 'if'}}
  {
    foo();
  }
  #pragma omp parallel sections if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  {
    foo();
  }
  #pragma omp parallel sections if () // expected-error {{expected expression}}
  {
    foo();
  }
  #pragma omp parallel sections if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
  {
    foo();
  }
  #pragma omp parallel sections if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}}
  {
    foo();
  }
  #pragma omp parallel sections if (argc > 0 ? argv[1] : argv[2])
  {
    foo();
  }
  #pragma omp parallel sections if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp parallel sections' cannot contain more than one 'if' clause}}
  {
    foo();
  }
  #pragma omp parallel sections if (S) // expected-error {{'S' does not refer to a value}}
  {
    foo();
  }
  #pragma omp parallel sections if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
  {
    foo();
  }
  #pragma omp parallel sections if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
  {
    foo();
  }
  #pragma omp parallel sections if(argc + z)
  {
    foo();
  }
  #pragma omp parallel sections if(parallel : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  {
    foo();
  }
  #pragma omp parallel sections if(parallel : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
  {
    foo();
  }
  #pragma omp parallel sections if(parallel : argc)
  {
    foo();
  }
  #pragma omp parallel sections if(parallel : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp parallel sections'}}
  {
    foo();
  }
  #pragma omp parallel sections if(parallel : argc) if (parallel:argc) // expected-error {{directive '#pragma omp parallel sections' cannot contain more than one 'if' clause with 'parallel' name modifier}}
  {
    foo();
  }
  #pragma omp parallel sections if(parallel : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}
  {
    foo();
  }

  return 0;
}

int main(int argc, char **argv) {
  int z;
  #pragma omp parallel sections if // expected-error {{expected '(' after 'if'}}
  {
    foo();
  }
  #pragma omp parallel sections if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  {
    foo();
  }
  #pragma omp parallel sections if () // expected-error {{expected expression}}
  {
    foo();
  }
  #pragma omp parallel sections if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
  {
    foo();
  }
  #pragma omp parallel sections if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp parallel sections' are ignored}}
  {
    foo();
  }
  #pragma omp parallel sections if (argc > 0 ? argv[1] : argv[2] + z)
  {
    foo();
  }
  #pragma omp parallel sections if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp parallel sections' cannot contain more than one 'if' clause}}
  {
    foo();
  }
  #pragma omp parallel sections if (S1) // expected-error {{'S1' does not refer to a value}}
  {
    foo();
  }
  #pragma omp parallel sections if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
  {
    foo();
  }
  #pragma omp parallel sections if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
  {
    foo();
  }
  #pragma omp parallel sections if (1 0) // expected-error {{expected ')'}} expected-note {{to match this '('}}
  {
    foo();
  }
  #pragma omp parallel sections if(if(tmain(argc, argv) // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  {
    foo();
  }
  #pragma omp parallel sections if(parallel : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  {
    foo();
  }
  #pragma omp parallel sections if(parallel : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
  {
    foo();
  }
  #pragma omp parallel sections if(parallel : argc)
  {
    foo();
  }
  #pragma omp parallel sections if(parallel : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp parallel sections'}}
  {
    foo();
  }
  #pragma omp parallel sections if(parallel : argc) if (parallel:argc) // expected-error {{directive '#pragma omp parallel sections' cannot contain more than one 'if' clause with 'parallel' name modifier}}
  {
    foo();
  }
  #pragma omp parallel sections if(parallel : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}
  {
    foo();
  }

  return tmain(argc, argv);
}