clang/test/OpenMP/target_defaultmap_messages.cpp

   1 // RUN: %clang_cc1 -verify -Wno-vla -fopenmp %s -fopenmp-version=52 -verify=expected,omp5x,omp52 -Wuninitialized
   2 // RUN: %clang_cc1 -verify -Wno-vla -fopenmp-simd %s -fopenmp-version=52 -verify=expected,omp5x,omp52 -Wuninitialized
   3
   4 // RUN: %clang_cc1 -verify -Wno-vla -fopenmp %s -fopenmp-version=51 -verify=expected,omp5x,omp51 -Wuninitialized -DOMP51
   5 // RUN: %clang_cc1 -verify -Wno-vla -fopenmp-simd %s -fopenmp-version=51 -verify=expected,omp5x,omp51 -Wuninitialized -DOMP51
   6
   7 // RUN: %clang_cc1 -verify -Wno-vla -fopenmp -fopenmp-version=50 %s -verify=expected,omp5 -Wuninitialized -DOMP5
   8 // RUN: %clang_cc1 -verify -Wno-vla -fopenmp-simd -fopenmp-version=50 %s -verify=expected,omp5 -Wuninitialized -DOMP5
   9
  10 // RUN: %clang_cc1 -verify -Wno-vla -fopenmp -fopenmp-version=45 %s -verify=expected,omp45 -Wuninitialized
  11 // RUN: %clang_cc1 -verify -Wno-vla -fopenmp-simd -fopenmp-version=45 %s -verify=expected,omp45 -Wuninitialized
  12
  13 struct Bar {
  14   int a;
  15 };
  16
  17 class Baz {
  18   public:
  19     Bar bar;
  20     int *p;
  21 };
  22
  23 int *g;
  24 int arr[50];
  25 Bar bar;
  26 Baz baz;
  27 Baz* bazPtr = &baz;
  28
  29 void foo() {
  30 }
  31
  32 template <class T, typename S, int N, int ST>
  33 T tmain(T argc, S **argv) {
  34   #pragma omp target defaultmap // expected-error {{expected '(' after 'defaultmap'}}
  35   foo();
  36 #pragma omp target defaultmap( // omp5x-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'}}
  37   foo();
  38 #pragma omp target defaultmap() // omp5x-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'}}
  39   foo();
  40 #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'}}
  41   foo();
  42   #pragma omp target defaultmap (tofrom: // expected-error {{expected ')'}} expected-note {{to match this '('}} omp52-error {{expected 'scalar', 'aggregate', 'pointer', 'all' in OpenMP clause 'defaultmap'}} 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'}}
  43   foo();
  44 #pragma omp target defaultmap(tofrom) // omp45-warning {{missing ':' after defaultmap modifier - ignoring}} omp45-error {{expected 'scalar' in OpenMP clause 'defaultmap'}}
  45   foo();
  46 #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'}}
  47   foo();
  48   #pragma omp target defaultmap (scalar: // omp5x-error {{expected 'alloc', 'from', 'to', 'tofrom', 'firstprivate', 'none', 'default', 'present' in OpenMP clause 'defaultmap'}} omp52-error {{expected 'scalar', 'aggregate', 'pointer', 'all' 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'}}
  49   foo();
  50 #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'}}
  51   foo();
  52   #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}} omp5x-error {{at most one defaultmap clause for each variable-category can appear on the directive}}
  53
  54   foo();
  55
  56 #if OMP5
  57 #pragma omp target defaultmap(tofrom: something) // omp5-error {{expected 'scalar', 'aggregate', 'pointer' in OpenMP clause 'defaultmap'}}}
  58   foo();
  59 #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}}
  60   foo();
  61 #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}}
  62   foo();
  63   #pragma omp target defaultmap(none:pointer) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
  64   g++; // expected-error {{variable 'g' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
  65 #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}}
  66   argc = *g;                                                            // expected-error {{variable 'g' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
  67 #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}}
  68   argc = *g; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
  69   #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}}
  70   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}}
  71 #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}}
  72   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}}
  73 #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}}
  74   bar.a += argc; // expected-error {{variable 'bar' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
  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   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}}
  77   int vla[argc];
  78 #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}}
  79   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}}
  80
  81   #pragma omp target defaultmap(none:aggregate) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
  82   #pragma omp parallel
  83   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}}
  84 #endif
  85
  86 #if OMP51
  87 #pragma omp target defaultmap(present: somthing) // omp51-error {{expected 'scalar', 'aggregate', 'pointer' in OpenMP clause 'defaultmap'}}}
  88   foo();
  89 #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}}
  90   foo();
  91 #endif
  92
  93   return argc;
  94 }
  95
  96 int main(int argc, char **argv) {
  97 #pragma omp target defaultmap // expected-error {{expected '(' after 'defaultmap'}}
  98   foo();
  99 #pragma omp target defaultmap( // omp5x-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'}}
 100   foo();
 101 #pragma omp target defaultmap() // omp5x-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'}}
 102   foo();
 103 #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'}}
 104   foo();
 105 #pragma omp target defaultmap(tofrom: // expected-error {{expected ')'}} expected-note {{to match this '('}} omp52-error {{expected 'scalar', 'aggregate', 'pointer', 'all' in OpenMP clause 'defaultmap'}} 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'}}
 106   foo();
 107 #pragma omp target defaultmap(tofrom) // omp45-warning {{missing ':' after defaultmap modifier - ignoring}} omp45-error {{expected 'scalar' in OpenMP clause 'defaultmap'}}
 108   foo();
 109 #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'}}
 110   foo();
 111 #pragma omp target defaultmap(scalar: // omp5x-error {{expected 'alloc', 'from', 'to', 'tofrom', 'firstprivate', 'none', 'default', 'present' in OpenMP clause 'defaultmap'}} omp52-error {{expected 'scalar', 'aggregate', 'pointer', 'all' 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'}}
 112   foo();
 113 #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'}}
 114   foo();
 115 #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}} omp5x-error {{at most one defaultmap clause for each variable-category can appear on the directive}}
 116   foo();
 117
 118 #ifdef OMP5
 119 #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}}
 120   foo();
 121 #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}}
 122   foo();
 123   #pragma omp target defaultmap(none:pointer) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
 124   g++; // expected-error {{variable 'g' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
 125   #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}}
 126   argc = *g; // expected-error {{variable 'g' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
 127   #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}}
 128   argc = *g; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
 129   #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}}
 130   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}}
 131   #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}}
 132   bar.a += argc; // expected-error {{variable 'bar' must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause}}
 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   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}}
 135   int vla[argc];
 136   #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}}
 137   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}}
 138
 139   #pragma omp target defaultmap(none:aggregate) // expected-note {{explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here}}
 140   #pragma omp parallel
 141   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}}
 142
 143 #endif
 144
 145   return tmain<int, char, 1, 0>(argc, argv);  // omp5-note {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}
 146 }