clang/test/OpenMP/distribute_firstprivate_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 2 {{forward declaration of 'S1'}}
  13 extern S1 a;
  14 class S2 {
  15   mutable int a;
  16
  17 public:
  18   S2() : a(0) {}
  19   S2(const S2 &s2) : a(s2.a) {}
  20   static float S2s;
  21   static const float S2sc;
  22 };
  23 const float S2::S2sc = 0;
  24 const S2 b;
  25 const S2 ba[5];
  26 class S3 {
  27   int a;
  28   S3 &operator=(const S3 &s3);
  29
  30 public:
  31   S3() : a(0) {} // expected-note 2 {{candidate constructor not viable: requires 0 arguments, but 1 was provided}}
  32   S3(S3 &s3) : a(s3.a) {} // expected-note 2 {{candidate constructor not viable: 1st argument ('const S3') would lose const qualifier}}
  33 };
  34 const S3 c;
  35 const S3 ca[5];
  36 extern const int f;
  37 class S4 {
  38   int a;
  39   S4();
  40   S4(const S4 &s4);
  41 public:
  42   S4(int v):a(v) { }
  43 };
  44 class S5 {
  45   int a;
  46   S5():a(0) {}
  47   S5(const S5 &s5):a(s5.a) { }
  48 public:
  49   S5(int v):a(v) { }
  50 };
  51 class S6 {
  52   int a;
  53 public:
  54   S6() : a(0) { }
  55 };
  56
  57 extern int omp_default_mem_alloc;
  58
  59 S3 h;
  60 #pragma omp threadprivate(h) // expected-note {{defined as threadprivate or thread local}}
  61
  62 int main(int argc, char **argv) {
  63   const int d = 5;
  64   const int da[5] = { 0 };
  65   S4 e(4);
  66   S5 g(5);
  67   S6 p;
  68   int i, z;
  69   int &j = i;
  70   #pragma omp distribute firstprivate // expected-error {{expected '(' after 'firstprivate'}}
  71   for (i = 0; i < argc; ++i) foo();
  72   #pragma omp distribute firstprivate ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  73   for (i = 0; i < argc; ++i) foo();
  74   #pragma omp distribute firstprivate () // expected-error {{expected expression}}
  75   for (i = 0; i < argc; ++i) foo();
  76   #pragma omp target
  77   #pragma omp teams
  78   #pragma omp distribute firstprivate (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
  79   for (i = 0; i < argc; ++i) foo();
  80   #pragma omp target
  81   #pragma omp teams
  82   #pragma omp distribute firstprivate (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  83   for (i = 0; i < argc; ++i) foo();
  84   #pragma omp target
  85   #pragma omp teams
  86   #pragma omp distribute firstprivate (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
  87   for (i = 0; i < argc; ++i) foo();
  88   #pragma omp target
  89   #pragma omp teams
  90   #pragma omp distribute firstprivate (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 '('}}
  91   for (i = 0; i < argc; ++i) foo();
  92   #pragma omp target
  93   #pragma omp teams
  94   #pragma omp distribute firstprivate (S1) // expected-error {{'S1' does not refer to a value}}
  95   for (i = 0; i < argc; ++i) foo();
  96   #pragma omp target
  97   #pragma omp teams
  98   #pragma omp distribute firstprivate (a, b, c, d, f) // expected-error {{firstprivate variable with incomplete type 'S1'}} expected-warning {{Type 'const S2' is not trivially copyable and not guaranteed to be mapped correctly}} expected-warning {{Type 'const S3' is not trivially copyable and not guaranteed to be mapped correctly}} expected-error {{incomplete type 'S1' where a complete type is required}} expected-error {{no matching constructor for initialization of 'S3'}}
  99   for (i = 0; i < argc; ++i) foo();
 100   #pragma omp target
 101   #pragma omp teams
 102   #pragma omp distribute firstprivate (argv[1]) // expected-error {{expected variable name}}
 103   for (i = 0; i < argc; ++i) foo();
 104   #pragma omp target
 105   #pragma omp teams
 106   #pragma omp distribute firstprivate(ba) // expected-warning {{Type 'const S2[5]' is not trivially copyable and not guaranteed to be mapped correctly}}
 107   for (i = 0; i < argc; ++i) foo();
 108   #pragma omp target
 109   #pragma omp teams
 110   #pragma omp distribute firstprivate(ca) // expected-error {{no matching constructor for initialization of 'S3'}} expected-warning {{Type 'const S3[5]' is not trivially copyable and not guaranteed to be mapped correctly}}
 111   for (i = 0; i < argc; ++i) foo();
 112   #pragma omp target
 113   #pragma omp teams
 114   #pragma omp distribute firstprivate(da, z)
 115   for (i = 0; i < argc; ++i) foo();
 116   #pragma omp target
 117   #pragma omp teams
 118   #pragma omp distribute firstprivate(S2::S2s)
 119   for (i = 0; i < argc; ++i) foo();
 120   #pragma omp target
 121   #pragma omp teams
 122   #pragma omp distribute firstprivate(S2::S2sc)
 123   for (i = 0; i < argc; ++i) foo();
 124   #pragma omp target
 125   #pragma omp teams
 126   #pragma omp distribute firstprivate(h) // expected-error {{threadprivate or thread local variable cannot be firstprivate}}
 127   for (i = 0; i < argc; ++i) foo();
 128   #pragma omp target
 129   #pragma omp teams
 130   #pragma omp distribute private(i), firstprivate(i) // expected-error {{private variable cannot be firstprivate}} expected-note{{defined as private}}
 131   for (i = 0; i < argc; ++i) foo();
 132   #pragma omp target
 133   #pragma omp teams shared(i)
 134   #pragma omp distribute firstprivate(i)
 135   for (j = 0; j < argc; ++j) foo();
 136   #pragma omp target
 137   #pragma omp teams shared(i)
 138   #pragma omp distribute firstprivate(i) // expected-note {{defined as firstprivate}}
 139   for (i = 0; i < argc; ++i) foo(); // expected-error {{loop iteration variable in the associated loop of 'omp distribute' directive may not be firstprivate, predetermined as private}}
 140   #pragma omp target
 141   #pragma omp teams private(argc) // expected-note {{defined as private}}
 142   #pragma omp distribute firstprivate(argc) // expected-error {{firstprivate variable must be shared}}
 143   for (i = 0; i < argc; ++i) foo();
 144   #pragma omp target
 145   #pragma omp teams reduction(+:argc) // expected-note {{defined as reduction}}
 146   #pragma omp distribute firstprivate(argc) // expected-error {{firstprivate variable must be shared}}
 147   for (i = 0; i < argc; ++i) foo();
 148   #pragma omp target
 149   #pragma omp teams
 150   #pragma omp distribute firstprivate(j)
 151   for (i = 0; i < argc; ++i) foo();
 152   #pragma omp target
 153   #pragma omp teams
 154   #pragma omp distribute lastprivate(argc), firstprivate(argc) // expected-error {{lastprivate variable cannot be firstprivate}} expected-note{{defined as lastprivate}}
 155   for (i = 0; i < argc; ++i) foo();
 156   #pragma omp target
 157   #pragma omp teams
 158 #pragma omp distribute firstprivate(argc), lastprivate(argc)  // expected-error {{firstprivate variable cannot be lastprivate}} expected-note{{defined as firstprivate}}
 159   for (i = 0; i < argc; ++i) foo();
 160   return 0;
 161 }