clang/test/SemaOpenACC/combined-construct-attach-clause.c

   1 // RUN: %clang_cc1 %s -fopenacc -verify
   2
   3 struct S {
   4   int IntMem;
   5   int *PtrMem;
   6 };
   7
   8 void uses() {
   9   int LocalInt;
  10   int *LocalPtr;
  11   int Array[5];
  12   int *PtrArray[5];
  13   struct S s;
  14
  15   // expected-error@+1{{expected pointer in 'attach' clause, type is 'int'}}
  16 #pragma acc parallel loop attach(LocalInt)
  17   for (unsigned i = 0; i < 5; ++i);
  18
  19   // expected-error@+1{{OpenACC variable is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}}
  20 #pragma acc parallel loop attach(&LocalInt)
  21   for (unsigned i = 0; i < 5; ++i);
  22
  23 #pragma acc serial loop attach(LocalPtr)
  24   for (unsigned i = 0; i < 5; ++i);
  25
  26   // expected-error@+1{{expected pointer in 'attach' clause, type is 'int[5]'}}
  27 #pragma acc kernels loop attach(Array)
  28   for (unsigned i = 0; i < 5; ++i);
  29
  30   // expected-error@+1{{expected pointer in 'attach' clause, type is 'int'}}
  31 #pragma acc parallel loop attach(Array[0])
  32   for (unsigned i = 0; i < 5; ++i);
  33
  34   // expected-error@+2{{OpenACC sub-array is not allowed here}}
  35   // expected-note@+1{{expected variable of pointer type}}
  36 #pragma acc parallel loop attach(Array[0:1])
  37   for (unsigned i = 0; i < 5; ++i);
  38
  39   // expected-error@+1{{expected pointer in 'attach' clause, type is 'int *[5]'}}
  40 #pragma acc parallel loop attach(PtrArray)
  41   for (unsigned i = 0; i < 5; ++i);
  42
  43 #pragma acc parallel loop attach(PtrArray[0])
  44   for (unsigned i = 0; i < 5; ++i);
  45
  46   // expected-error@+2{{OpenACC sub-array is not allowed here}}
  47   // expected-note@+1{{expected variable of pointer type}}
  48 #pragma acc parallel loop attach(PtrArray[0:1])
  49   for (unsigned i = 0; i < 5; ++i);
  50
  51   // expected-error@+1{{expected pointer in 'attach' clause, type is 'struct S'}}
  52 #pragma acc parallel loop attach(s)
  53   for (unsigned i = 0; i < 5; ++i);
  54
  55   // expected-error@+1{{expected pointer in 'attach' clause, type is 'int'}}
  56 #pragma acc parallel loop attach(s.IntMem)
  57   for (unsigned i = 0; i < 5; ++i);
  58
  59 #pragma acc parallel loop attach(s.PtrMem)
  60   for (unsigned i = 0; i < 5; ++i);
  61
  62   // expected-error@+1{{OpenACC 'attach' clause is not valid on 'loop' directive}}
  63 #pragma acc loop attach(LocalInt)
  64   for(int i = 5; i < 10;++i);
  65 }