clang/test/OpenMP/teams_distribute_simd_private_messages.cpp

   1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature --include-generated-funcs --replace-value-regex "__omp_offloading_[0-9a-z]+_[0-9a-z]+" "reduction_size[.].+[.]" "pl_cond[.].+[.|,]" --prefix-filecheck-ir-name _
   2 // RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
   3
   4 // RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
   5
   6 extern int omp_default_mem_alloc;
   7 void foo() {
   8 }
   9
  10 bool foobool(int argc) {
  11   return argc;
  12 }
  13
  14 struct S1; // expected-note {{declared here}} expected-note {{forward declaration of 'S1'}}
  15 extern S1 a;
  16 class S2 {
  17   mutable int a;
  18 public:
  19   S2():a(0) { }
  20   static float S2s; // expected-note {{predetermined as shared}}
  21 };
  22 const S2 b;
  23 const S2 ba[5];
  24 class S3 {
  25   int a;
  26 public:
  27   S3():a(0) { }
  28 };
  29 const S3 c; // expected-note {{'c' defined here}}
  30 const S3 ca[5]; // expected-note {{'ca' defined here}}
  31 extern const int f;  // expected-note {{'f' declared here}}
  32 class S4 {
  33   int a;
  34   S4(); // expected-note {{implicitly declared private here}}
  35 public:
  36   S4(int v):a(v) { }
  37 };
  38 class S5 {
  39   int a;
  40   S5():a(0) {} // expected-note {{implicitly declared private here}}
  41 public:
  42   S5(int v):a(v) { }
  43 };
  44
  45 S3 h;
  46 #pragma omp threadprivate(h) // expected-note {{defined as threadprivate or thread local}}
  47
  48
  49 int main(int argc, char **argv) {
  50   const int d = 5;  // expected-note {{'d' defined here}}
  51   const int da[5] = { 0 }; // expected-note {{'da' defined here}}
  52   S4 e(4);
  53   S5 g(5);
  54   int i;
  55   int &j = i;
  56
  57   #pragma omp target
  58   #pragma omp teams distribute simd private // expected-error {{expected '(' after 'private'}}
  59   for (int k = 0; k < argc; ++k) ++k;
  60
  61   #pragma omp target
  62   #pragma omp teams distribute simd private ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  63   for (int k = 0; k < argc; ++k) ++k;
  64
  65   #pragma omp target
  66   #pragma omp teams distribute simd private () // expected-error {{expected expression}}
  67   for (int k = 0; k < argc; ++k) ++k;
  68
  69   #pragma omp target
  70   #pragma omp teams distribute simd private (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
  71   for (int k = 0; k < argc; ++k) ++k;
  72
  73   #pragma omp target
  74   #pragma omp teams distribute simd private (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  75   for (int k = 0; k < argc; ++k) ++k;
  76
  77   #pragma omp target
  78   #pragma omp teams distribute simd private (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
  79   for (int k = 0; k < argc; ++k) ++k;
  80
  81   #pragma omp target
  82   #pragma omp teams distribute simd private (argc) allocate , allocate(, allocate(omp_default , allocate(omp_default_mem_alloc, allocate(omp_default_mem_alloc:, allocate(omp_default_mem_alloc: argc, allocate(omp_default_mem_alloc: argv), allocate(argv) // expected-error {{expected '(' after 'allocate'}} expected-error 2 {{expected expression}} expected-error 2 {{expected ')'}} expected-error {{use of undeclared identifier 'omp_default'}} expected-note 2 {{to match this '('}}
  83   for (int k = 0; k < argc; ++k) ++k;
  84
  85   #pragma omp target
  86   #pragma omp teams distribute simd private (S1) // expected-error {{'S1' does not refer to a value}}
  87   for (int k = 0; k < argc; ++k) ++k;
  88
  89   #pragma omp target
  90   #pragma omp teams distribute simd private (a, b, c, d, f) // expected-error {{private variable with incomplete type 'S1'}} expected-error 1 {{const-qualified variable without mutable fields cannot be private}} expected-error 2 {{const-qualified variable cannot be private}}
  91   for (int k = 0; k < argc; ++k) ++k;
  92
  93   #pragma omp target
  94   #pragma omp teams distribute simd private (argv[1]) // expected-error {{expected variable name}}
  95   for (int k = 0; k < argc; ++k) ++k;
  96
  97   #pragma omp target
  98   #pragma omp teams distribute simd private(ba)
  99   for (int k = 0; k < argc; ++k) ++k;
 100
 101   #pragma omp target
 102   #pragma omp teams distribute simd private(ca) // expected-error {{const-qualified variable without mutable fields cannot be private}}
 103   for (int k = 0; k < argc; ++k) ++k;
 104
 105   #pragma omp target
 106   #pragma omp teams distribute simd private(da) // expected-error {{const-qualified variable cannot be private}}
 107   for (int k = 0; k < argc; ++k) ++k;
 108
 109   #pragma omp target
 110   #pragma omp teams distribute simd private(S2::S2s) // expected-error {{shared variable cannot be private}}
 111   for (int k = 0; k < argc; ++k) ++k;
 112
 113   #pragma omp target
 114   #pragma omp teams distribute simd private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
 115   for (int k = 0; k < argc; ++k) ++k;
 116
 117   #pragma omp target
 118   #pragma omp teams distribute simd private(h) // expected-error {{threadprivate or thread local variable cannot be private}}
 119   for (int k = 0; k < argc; ++k) ++k;
 120
 121   #pragma omp target
 122   #pragma omp teams distribute simd shared(i)
 123   for (int k = 0; k < argc; ++k) ++k;
 124
 125   #pragma omp target
 126   #pragma omp teams distribute simd firstprivate(i), private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}}
 127   for (int k = 0; k < argc; ++k) ++k;
 128
 129   #pragma omp target
 130   #pragma omp teams distribute simd private(j)
 131   for (int k = 0; k < argc; ++k) ++k;
 132
 133   #pragma omp target
 134   #pragma omp teams distribute simd reduction(+:i)
 135   for (int k = 0; k < argc; ++k) ++k;
 136
 137   #pragma omp distribute private(i)
 138   for (int k = 0; k < 10; ++k) {
 139     #pragma omp target
 140     #pragma omp teams distribute simd private(i)
 141     for (int x = 0; x < 10; ++x) foo();
 142   }
 143
 144   #pragma omp target
 145   #pragma omp teams distribute simd firstprivate(i)
 146   for (int k = 0; k < 10; ++k) {
 147   }
 148
 149   return 0;
 150 }