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Member "cfe-9.0.0.src/test/OpenMP/target_teams_distribute_parallel_for_simd_private_messages.cpp" (8 Jul 2019, 6080 Bytes) of package /linux/misc/cfe-9.0.0.src.tar.xz:


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    1 // RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
    2 
    3 // RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
    4 
    5 typedef void **omp_allocator_handle_t;
    6 extern const omp_allocator_handle_t omp_default_mem_alloc;
    7 extern const omp_allocator_handle_t omp_large_cap_mem_alloc;
    8 extern const omp_allocator_handle_t omp_const_mem_alloc;
    9 extern const omp_allocator_handle_t omp_high_bw_mem_alloc;
   10 extern const omp_allocator_handle_t omp_low_lat_mem_alloc;
   11 extern const omp_allocator_handle_t omp_cgroup_mem_alloc;
   12 extern const omp_allocator_handle_t omp_pteam_mem_alloc;
   13 extern const omp_allocator_handle_t omp_thread_mem_alloc;
   14 
   15 void foo() {
   16 }
   17 
   18 bool foobool(int argc) {
   19   return argc;
   20 }
   21 
   22 struct S1; // expected-note {{declared here}} expected-note {{forward declaration of 'S1'}}
   23 extern S1 a;
   24 class S2 {
   25   mutable int a;
   26 public:
   27   S2():a(0) { }
   28   static float S2s; // expected-note {{predetermined as shared}}
   29 };
   30 const S2 b;
   31 const S2 ba[5];
   32 class S3 {
   33   int a;
   34 public:
   35   S3():a(0) { }
   36 };
   37 const S3 c; // expected-note {{'c' defined here}}
   38 const S3 ca[5]; // expected-note {{'ca' defined here}}
   39 extern const int f;  // expected-note {{'f' declared here}}
   40 class S4 {
   41   int a;
   42   S4(); // expected-note {{implicitly declared private here}}
   43 public:
   44   S4(int v):a(v) { }
   45 };
   46 class S5 { 
   47   int a;
   48   S5():a(0) {} // expected-note {{implicitly declared private here}}
   49 public:
   50   S5(int v):a(v) { }
   51 };
   52 
   53 S3 h;
   54 #pragma omp threadprivate(h) // expected-note {{defined as threadprivate or thread local}}
   55 
   56 
   57 int main(int argc, char **argv) {
   58   const int d = 5;  // expected-note {{'d' defined here}}
   59   const int da[5] = { 0 }; // expected-note {{'da' defined here}}
   60   S4 e(4);
   61   S5 g(5);
   62   int i;
   63   int &j = i;
   64 
   65   #pragma omp target teams distribute parallel for simd private // expected-error {{expected '(' after 'private'}}
   66   for (int k = 0; k < argc; ++k) ++k;
   67 
   68   #pragma omp target teams distribute parallel for simd private ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
   69   for (int k = 0; k < argc; ++k) ++k;
   70 
   71   #pragma omp target teams distribute parallel for simd private () // expected-error {{expected expression}}
   72   for (int k = 0; k < argc; ++k) ++k;
   73 
   74   #pragma omp target teams distribute parallel for simd private (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
   75   for (int k = 0; k < argc; ++k) ++k;
   76 
   77   #pragma omp target teams distribute parallel for simd private (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
   78   for (int k = 0; k < argc; ++k) ++k;
   79 
   80   #pragma omp target teams distribute parallel for simd private (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
   81   for (int k = 0; k < argc; ++k) ++k;
   82 
   83   #pragma omp target teams distribute parallel for 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 '('}}
   84   for (int k = 0; k < argc; ++k) ++k;
   85 
   86   #pragma omp target teams distribute parallel for 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 teams distribute parallel for 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}}
   90   for (int k = 0; k < argc; ++k) ++k;
   91 
   92   #pragma omp target teams distribute parallel for simd private (argv[1]) // expected-error {{expected variable name}}
   93   for (int k = 0; k < argc; ++k) ++k;
   94 
   95   #pragma omp target teams distribute parallel for simd private(ba) allocate(omp_thread_mem_alloc: ba) // expected-warning {{allocator with the 'thread' trait access has unspecified behavior on 'target teams distribute parallel for simd' directive}}
   96   for (int k = 0; k < argc; ++k) ++k;
   97 
   98   #pragma omp target teams distribute parallel for simd private(ca) // expected-error {{const-qualified variable without mutable fields cannot be private}}
   99   for (int k = 0; k < argc; ++k) ++k;
  100 
  101   #pragma omp target teams distribute parallel for simd private(da) // expected-error {{const-qualified variable cannot be private}}
  102   for (int k = 0; k < argc; ++k) ++k;
  103 
  104   #pragma omp target teams distribute parallel for simd private(S2::S2s) // expected-error {{shared variable cannot be private}}
  105   for (int k = 0; k < argc; ++k) ++k;
  106 
  107   #pragma omp target teams distribute parallel for simd private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
  108   for (int k = 0; k < argc; ++k) ++k;
  109 
  110   #pragma omp target teams distribute parallel for simd private(h) // expected-error {{threadprivate or thread local variable cannot be private}}
  111   for (int k = 0; k < argc; ++k) ++k;
  112 
  113   #pragma omp target teams distribute parallel for simd shared(i)
  114   for (int k = 0; k < argc; ++k) ++k;
  115 
  116   #pragma omp target teams distribute parallel for simd firstprivate(i), private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}}
  117   for (int k = 0; k < argc; ++k) ++k;
  118 
  119   #pragma omp target teams distribute parallel for simd private(j)
  120   for (int k = 0; k < argc; ++k) ++k;
  121 
  122   #pragma omp target teams distribute parallel for simd reduction(+:i)
  123   for (int k = 0; k < argc; ++k) ++k;
  124 
  125   #pragma omp distribute private(i)
  126   for (int k = 0; k < 10; ++k) {
  127     #pragma omp target teams distribute parallel for simd private(i)
  128     for (int x = 0; x < 10; ++x) foo();
  129   }
  130 
  131   #pragma omp target teams distribute parallel for simd firstprivate(i)
  132   for (int k = 0; k < 10; ++k) {
  133   }
  134 
  135   return 0;
  136 }