clang/test/OpenMP/distribute_parallel_for_copyin_messages.cpp

   1 // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -o - %s -Wuninitialized
   2
   3 // RUN: %clang_cc1 -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 2 {{declared here}}
  13 class S2 {
  14   mutable int a;
  15
  16 public:
  17   S2() : a(0) {}
  18   S2 &operator=(S2 &s2) { return *this; }
  19 };
  20 class S3 {
  21   int a;
  22
  23 public:
  24   S3() : a(0) {}
  25   S3 &operator=(S3 &s3) { return *this; }
  26 };
  27 class S4 {
  28   int a;
  29   S4();
  30   S4 &operator=(const S4 &s4); // expected-note 3 {{implicitly declared private here}}
  31
  32 public:
  33   S4(int v) : a(v) {}
  34 };
  35 class S5 {
  36   int a;
  37   S5() : a(0) {}
  38   S5 &operator=(const S5 &s5) { return *this; } // expected-note 3 {{implicitly declared private here}}
  39
  40 public:
  41   S5(int v) : a(v) {}
  42 };
  43 template <class T>
  44 class ST {
  45 public:
  46   static T s;
  47 };
  48
  49 S2 k;
  50 S3 h;
  51 S4 l(3);
  52 S5 m(4);
  53 #pragma omp threadprivate(h, k, l, m)
  54
  55 namespace A {
  56 double x;
  57 #pragma omp threadprivate(x)
  58 }
  59 namespace B {
  60 using A::x;
  61 }
  62
  63 template <class T, typename S, int N>
  64 T tmain(T argc, S **argv) {
  65   T i;
  66 #pragma omp target
  67 #pragma omp teams
  68 #pragma omp distribute parallel for copyin // expected-error {{expected '(' after 'copyin'}}
  69   for (i = 0; i < argc; ++i)
  70     foo();
  71 #pragma omp target
  72 #pragma omp teams
  73 #pragma omp distribute parallel for copyin( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  74   for (i = 0; i < argc; ++i)
  75     foo();
  76 #pragma omp target
  77 #pragma omp teams
  78 #pragma omp distribute parallel for copyin() // expected-error {{expected expression}}
  79   for (i = 0; i < argc; ++i)
  80     foo();
  81 #pragma omp target
  82 #pragma omp teams
  83 #pragma omp distribute parallel for copyin(k // expected-error {{expected ')'}} expected-note {{to match this '('}}
  84   for (i = 0; i < argc; ++i)
  85     foo();
  86 #pragma omp target
  87 #pragma omp teams
  88 #pragma omp distribute parallel for copyin(h, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  89   for (i = 0; i < argc; ++i)
  90     foo();
  91 #pragma omp target
  92 #pragma omp teams
  93 #pragma omp distribute parallel for copyin(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
  94   for (i = 0; i < argc; ++i)
  95     foo();
  96 #pragma omp target
  97 #pragma omp teams
  98 #pragma omp distribute parallel for copyin(l) // expected-error 2 {{'operator=' is a private member of 'S4'}}
  99   for (i = 0; i < argc; ++i)
 100     foo();
 101 #pragma omp target
 102 #pragma omp teams
 103 #pragma omp distribute parallel for copyin(S1) // expected-error {{'S1' does not refer to a value}}
 104   for (i = 0; i < argc; ++i)
 105     foo();
 106 #pragma omp target
 107 #pragma omp teams
 108 #pragma omp distribute parallel for copyin(argv[1]) // expected-error {{expected variable name}}
 109   for (i = 0; i < argc; ++i)
 110     foo();
 111 #pragma omp target
 112 #pragma omp teams
 113 #pragma omp distribute parallel for copyin(i) // expected-error {{copyin variable must be threadprivate}}
 114   for (i = 0; i < argc; ++i)
 115     foo();
 116 #pragma omp target
 117 #pragma omp teams
 118 #pragma omp distribute parallel for copyin(m) // expected-error 2 {{'operator=' is a private member of 'S5'}}
 119   for (i = 0; i < argc; ++i)
 120     foo();
 121 #pragma omp target
 122 #pragma omp teams
 123 #pragma omp distribute parallel for copyin(ST<int>::s, B::x) // expected-error {{copyin variable must be threadprivate}}
 124   for (i = 0; i < argc; ++i)
 125     foo();
 126 }
 127
 128 int main(int argc, char **argv) {
 129   int i;
 130 #pragma omp target
 131 #pragma omp teams
 132 #pragma omp distribute parallel for copyin // expected-error {{expected '(' after 'copyin'}}
 133   for (i = 0; i < argc; ++i)
 134     foo();
 135 #pragma omp target
 136 #pragma omp teams
 137 #pragma omp distribute parallel for copyin( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
 138   for (i = 0; i < argc; ++i)
 139     foo();
 140 #pragma omp target
 141 #pragma omp teams
 142 #pragma omp distribute parallel for copyin() // expected-error {{expected expression}}
 143   for (i = 0; i < argc; ++i)
 144     foo();
 145 #pragma omp target
 146 #pragma omp teams
 147 #pragma omp distribute parallel for copyin(k // expected-error {{expected ')'}} expected-note {{to match this '('}}
 148   for (i = 0; i < argc; ++i)
 149     foo();
 150 #pragma omp target
 151 #pragma omp teams
 152 #pragma omp distribute parallel for copyin(h, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
 153   for (i = 0; i < argc; ++i)
 154     foo();
 155 #pragma omp target
 156 #pragma omp teams
 157 #pragma omp distribute parallel for copyin(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
 158   for (i = 0; i < argc; ++i)
 159     foo();
 160 #pragma omp target
 161 #pragma omp teams
 162 #pragma omp distribute parallel for copyin(l) // expected-error {{'operator=' is a private member of 'S4'}}
 163   for (i = 0; i < argc; ++i)
 164     foo();
 165 #pragma omp target
 166 #pragma omp teams
 167 #pragma omp distribute parallel for copyin(S1) // expected-error {{'S1' does not refer to a value}}
 168   for (i = 0; i < argc; ++i)
 169     foo();
 170 #pragma omp target
 171 #pragma omp teams
 172 #pragma omp distribute parallel for copyin(argv[1]) // expected-error {{expected variable name}}
 173   for (i = 0; i < argc; ++i)
 174     foo();
 175 #pragma omp target
 176 #pragma omp teams
 177 #pragma omp distribute parallel for copyin(i) // expected-error {{copyin variable must be threadprivate}}
 178   for (i = 0; i < argc; ++i)
 179     foo();
 180 #pragma omp target
 181 #pragma omp teams
 182 #pragma omp distribute parallel for copyin(m) // expected-error {{'operator=' is a private member of 'S5'}}
 183   for (i = 0; i < argc; ++i)
 184     foo();
 185 #pragma omp target
 186 #pragma omp teams
 187 #pragma omp distribute parallel for copyin(ST<int>::s, B::x) // expected-error {{copyin variable must be threadprivate}}
 188   for (i = 0; i < argc; ++i)
 189     foo();
 190
 191   return tmain<int, char, 3>(argc, argv); // expected-note {{in instantiation of function template specialization 'tmain<int, char, 3>' requested here}}
 192 }