clang/test/OpenMP/target_defaultmap_messages.cpp

   1 // RUN: %clang_cc1 -verify -Wno-vla -fopenmp %s -verify=expected,omp51 -Wuninitialized -DOMP51
   2 // RUN: %clang_cc1 -verify -Wno-vla -fopenmp-simd %s -verify=expected,omp51 -Wuninitialized -DOMP51
   3
   4 // RUN: %clang_cc1 -verify -Wno-vla -fopenmp -fopenmp-version=50 %s -verify=expected,omp5 -Wuninitialized -DOMP5
   5 // RUN: %clang_cc1 -verify -Wno-vla -fopenmp-simd -fopenmp-version=50 %s -verify=expected,omp5 -Wuninitialized -DOMP5
   6
   7 // RUN: %clang_cc1 -verify -Wno-vla -fopenmp -fopenmp-version=45 %s -verify=expected,omp45 -Wuninitialized
   8 // RUN: %clang_cc1 -verify -Wno-vla -fopenmp-simd -fopenmp-version=45 %s -verify=expected,omp45 -Wuninitialized
   9
  10 struct Bar {
  11   int a;
  12 };
  13
  14 class Baz {
  15   public:
  16     Bar bar;
  17     int *p;
  18 };
  19
  20 int *g;
  21 int arr[50];
  22 Bar bar;
  23 Baz baz;
  24 Baz* bazPtr = &baz;
  25
  26 void foo() {
  27 }
  28
  29 template <class T, typename S, int N, int ST>
  30 T tmain(T argc, S **argv) {
  31   #pragma omp target defaultmap // expected-error {{expected '(' after 'defaultmap'}}
  32   foo();
  33 #pragma omp target defaultmap( // omp51-error {{expected 'alloc', 'from', 'to', 'tofrom', 'firstprivate', 'none', 'default', 'present' in OpenMP clause 'defaultmap'}} omp5-error {{expected 'alloc', 'from', 'to', 'tofrom', 'firstprivate', 'none', 'default' in OpenMP clause 'defaultmap'}} expected-error {{expected ')'}} expected-note {{to match this '('}} omp45-error {{expected 'tofrom' in OpenMP clause 'defaultmap'}}
  34   foo();
  35 #pragma omp target defaultmap() // omp51-error {{expected 'alloc', 'from', 'to', 'tofrom', 'firstprivate', 'none', 'default', 'present' in OpenMP clause 'defaultmap'}} omp5-error {{expected 'alloc', 'from', 'to', 'tofrom', 'firstprivate', 'none', 'default' in OpenMP clause 'defaultmap'}} omp45-error {{expected 'tofrom' in OpenMP clause 'defaultmap'}}
  36   foo();
  37 #pragma omp target defaultmap(tofrom // expected-error {{expected ')'}} expected-note {{to match this '('}} omp45-warning {{missing ':' after defaultmap modifier - ignoring}} omp45-error {{expected 'scalar' in OpenMP clause 'defaultmap'}}
  38   foo();
  39   #pragma omp target defaultmap (tofrom: // expected-error {{expected ')'}} expected-note {{to match this '('}} omp51-error {{expected 'scalar', 'aggregate', 'pointer' in OpenMP clause 'defaultmap'}} omp5-error {{expected 'scalar', 'aggregate', 'pointer' in OpenMP clause 'defaultmap'}} omp45-error {{expected 'scalar' in OpenMP clause 'defaultmap'}}
  40   foo();
  41 #pragma omp target defaultmap(tofrom) // omp45-warning {{missing ':' after defaultmap modifier - ignoring}} omp45-error {{expected 'scalar' in OpenMP clause 'defaultmap'}}
  42   foo();
  43 #pragma omp target defaultmap(tofrom, // expected-error {{expected ')'}} omp45-warning {{missing ':' after defaultmap modifier - ignoring}} expected-note {{to match this '('}} omp45-error {{expected 'scalar' in OpenMP clause 'defaultmap'}}
  44   foo();
  45   #pragma omp target defaultmap (scalar: // omp51-error {{expected 'alloc', 'from', 'to', 'tofrom', 'firstprivate', 'none', 'default', 'present' in OpenMP clause 'defaultmap'}} omp51-error {{expected 'scalar', 'aggregate', 'pointer' in OpenMP clause 'defaultmap'}} omp5-error {{expected 'scalar', 'aggregate', 'pointer' in OpenMP clause 'defaultmap'}} expected-error {{expected ')'}} omp5-error {{expected 'alloc', 'from', 'to', 'tofrom', 'firstprivate', 'none', 'default' in OpenMP clause 'defaultmap'}} expected-note {{to match this '('}} omp45-error {{expected 'tofrom' in OpenMP clause 'defaultmap'}}
  46   foo();
  47 #pragma omp target defaultmap(tofrom, scalar // expected-error {{expected ')'}} omp45-warning {{missing ':' after defaultmap modifier - ignoring}} expected-note {{to match this '('}} omp45-error {{expected 'scalar' in OpenMP clause 'defaultmap'}}
  48   foo();
  49   #pragma omp target defaultmap(tofrom:scalar) defaultmap(tofrom:scalar) // omp45-error {{directive '#pragma omp target' cannot contain more than one 'defaultmap' clause}} omp5-error {{at most one defaultmap clause for each variable-category can appear on the directive}} omp51-error {{at most one defaultmap clause for each variable-category can appear on the directive}}
  50
  51   foo();
  52
  53 #if OMP5
  54 #pragma omp target defaultmap(tofrom: something) // omp5-error {{expected 'scalar', 'aggregate', 'pointer' in OpenMP clause 'defaultmap'}}}
  55   foo();
  56 #pragma omp target defaultmap(tofrom : scalar) defaultmap(to : scalar) // omp5-error {{at most one defaultmap clause for each variable-category can appear on the directive}}
  57   foo();
  58 #pragma omp target defaultmap(alloc : pointer) defaultmap(to: scalar) defaultmap(firstprivate : pointer) // expected-error {{at most one defaultmap clause for each variable-category can appear on the directive}}
  59   foo();
  60   #pragma omp target defaultmap(none:pointer) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
  61   g++; // expected-error {{variable 'g' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
  62 #pragma omp target defaultmap(none : pointer) defaultmap(none: scalar) map(argc) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
  63   argc = *g;                                                            // expected-error {{variable 'g' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
  64 #pragma omp target defaultmap(none: pointer) defaultmap(none : scalar) map(g) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
  65   argc = *g; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
  66   #pragma omp target defaultmap(none:pointer) defaultmap(none:scalar) defaultmap(none:aggregate) map(g) firstprivate(argc) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
  67   argc = *g + arr[1]; // expected-error {{variable 'arr' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
  68 #pragma omp target defaultmap(none) map(g) firstprivate(argc) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
  69   argc = *g + arr[1];                                         // expected-error {{variable 'arr' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
  70 #pragma omp target defaultmap(none : aggregate) defaultmap(none: scalar) map(argc) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
  71   bar.a += argc; // expected-error {{variable 'bar' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
  72   #pragma omp target defaultmap(none:aggregate) defaultmap(none:scalar) map(argc) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
  73   baz.bar.a += argc; // expected-error {{variable 'baz' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
  74   int vla[argc];
  75 #pragma omp target defaultmap(none: aggregate) defaultmap(none: scalar) map(argc) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
  76   vla[argc-1] += argc; // expected-error {{variable 'vla' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
  77
  78   #pragma omp target defaultmap(none:aggregate) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
  79   #pragma omp parallel
  80   baz.bar.a += argc; // expected-error {{variable 'baz' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
  81 #endif
  82
  83 #if OMP51
  84 #pragma omp target defaultmap(present: somthing) // omp51-error {{expected 'scalar', 'aggregate', 'pointer' in OpenMP clause 'defaultmap'}}}
  85   foo();
  86 #pragma omp target defaultmap(present: scalar) defaultmap(present: scalar) // omp51-error {{at most one defaultmap clause for each variable-category can appear on the directive}}
  87   foo();
  88 #endif
  89
  90   return argc;
  91 }
  92
  93 int main(int argc, char **argv) {
  94 #pragma omp target defaultmap // expected-error {{expected '(' after 'defaultmap'}}
  95   foo();
  96 #pragma omp target defaultmap( // omp51-error {{expected 'alloc', 'from', 'to', 'tofrom', 'firstprivate', 'none', 'default', 'present' in OpenMP clause 'defaultmap'}} omp5-error {{expected 'alloc', 'from', 'to', 'tofrom', 'firstprivate', 'none', 'default' in OpenMP clause 'defaultmap'}} expected-error {{expected ')'}} expected-note {{to match this '('}} omp45-error {{expected 'tofrom' in OpenMP clause 'defaultmap'}}
  97   foo();
  98 #pragma omp target defaultmap() // omp51-error {{expected 'alloc', 'from', 'to', 'tofrom', 'firstprivate', 'none', 'default', 'present' in OpenMP clause 'defaultmap'}} omp5-error {{expected 'alloc', 'from', 'to', 'tofrom', 'firstprivate', 'none', 'default' in OpenMP clause 'defaultmap'}} omp45-error {{expected 'tofrom' in OpenMP clause 'defaultmap'}}
  99   foo();
 100 #pragma omp target defaultmap(tofrom // expected-error {{expected ')'}} expected-note {{to match this '('}} omp45-warning {{missing ':' after defaultmap modifier - ignoring}} omp45-error {{expected 'scalar' in OpenMP clause 'defaultmap'}}
 101   foo();
 102 #pragma omp target defaultmap(tofrom: // expected-error {{expected ')'}} expected-note {{to match this '('}} omp51-error {{expected 'scalar', 'aggregate', 'pointer' in OpenMP clause 'defaultmap'}} omp5-error {{expected 'scalar', 'aggregate', 'pointer' in OpenMP clause 'defaultmap'}} omp45-error {{expected 'scalar' in OpenMP clause 'defaultmap'}}
 103   foo();
 104 #pragma omp target defaultmap(tofrom) // omp45-warning {{missing ':' after defaultmap modifier - ignoring}} omp45-error {{expected 'scalar' in OpenMP clause 'defaultmap'}}
 105   foo();
 106 #pragma omp target defaultmap(tofrom, // expected-error {{expected ')'}} omp45-warning {{missing ':' after defaultmap modifier - ignoring}} expected-note {{to match this '('}} omp45-error {{expected 'scalar' in OpenMP clause 'defaultmap'}}
 107   foo();
 108 #pragma omp target defaultmap(scalar: // omp51-error {{expected 'alloc', 'from', 'to', 'tofrom', 'firstprivate', 'none', 'default', 'present' in OpenMP clause 'defaultmap'}} omp51-error {{expected 'scalar', 'aggregate', 'pointer' in OpenMP clause 'defaultmap'}} omp5-error {{expected 'scalar', 'aggregate', 'pointer' in OpenMP clause 'defaultmap'}} expected-error {{expected ')'}} omp5-error {{expected 'alloc', 'from', 'to', 'tofrom', 'firstprivate', 'none', 'default' in OpenMP clause 'defaultmap'}} expected-note {{to match this '('}} omp45-error {{expected 'tofrom' in OpenMP clause 'defaultmap'}}
 109   foo();
 110 #pragma omp target defaultmap(tofrom, scalar // expected-error {{expected ')'}} omp45-warning {{missing ':' after defaultmap modifier - ignoring}} expected-note {{to match this '('}} omp45-error {{expected 'scalar' in OpenMP clause 'defaultmap'}}
 111   foo();
 112 #pragma omp target defaultmap(tofrom: scalar) defaultmap(tofrom: scalar) // omp45-error {{directive '#pragma omp target' cannot contain more than one 'defaultmap' clause}} omp5-error {{at most one defaultmap clause for each variable-category can appear on the directive}} omp51-error {{at most one defaultmap clause for each variable-category can appear on the directive}}
 113   foo();
 114
 115 #ifdef OMP5
 116 #pragma omp target defaultmap(tofrom : scalar) defaultmap(to: scalar) // omp5-error {{at most one defaultmap clause for each variable-category can appear on the directive}}
 117   foo();
 118 #pragma omp target defaultmap(alloc: pointer) defaultmap(to: scalar) defaultmap(firstprivate: pointer) // expected-error {{at most one defaultmap clause for each variable-category can appear on the directive}}
 119   foo();
 120   #pragma omp target defaultmap(none:pointer) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
 121   g++; // expected-error {{variable 'g' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
 122   #pragma omp target defaultmap(none:pointer) defaultmap(none:scalar) map(argc) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
 123   argc = *g; // expected-error {{variable 'g' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
 124   #pragma omp target defaultmap(none:pointer) defaultmap(none:scalar) map(g) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
 125   argc = *g; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
 126   #pragma omp target defaultmap(none:pointer) defaultmap(none:scalar) defaultmap(none:aggregate) map(g) firstprivate(argc) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
 127   argc = *g + arr[1]; // expected-error {{variable 'arr' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
 128   #pragma omp target defaultmap(none:aggregate) defaultmap(none:scalar) map(argc) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
 129   bar.a += argc; // expected-error {{variable 'bar' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
 130   #pragma omp target defaultmap(none:aggregate) defaultmap(none:scalar) map(argc) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
 131   baz.bar.a += argc; // expected-error {{variable 'baz' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
 132   int vla[argc];
 133   #pragma omp target defaultmap(none:aggregate) defaultmap(none:scalar) map(argc) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
 134   vla[argc-1] += argc; // expected-error {{variable 'vla' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
 135
 136   #pragma omp target defaultmap(none:aggregate) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
 137   #pragma omp parallel
 138   baz.bar.a += argc; // expected-error {{variable 'baz' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
 139
 140 #endif
 141
 142   return tmain<int, char, 1, 0>(argc, argv);  // omp5-note {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}
 143 }