clang/test/SemaOpenACC/data-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 data default(none) attach(LocalInt)
  17   ;
  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 data default(none) attach(&LocalInt)
  21   ;
  22
  23
  24   // expected-error@+1{{expected pointer in 'attach' clause, type is 'int[5]'}}
  25 #pragma acc enter data copyin(LocalInt) attach(Array)
  26
  27   // expected-error@+1{{expected pointer in 'attach' clause, type is 'int'}}
  28 #pragma acc data default(none) attach(Array[0])
  29   ;
  30
  31   // expected-error@+2{{OpenACC sub-array is not allowed here}}
  32   // expected-note@+1{{expected variable of pointer type}}
  33 #pragma acc data default(none) attach(Array[0:1])
  34   ;
  35
  36   // expected-error@+1{{expected pointer in 'attach' clause, type is 'int *[5]'}}
  37 #pragma acc data default(none) attach(PtrArray)
  38   ;
  39
  40 #pragma acc data default(none) attach(PtrArray[0])
  41   ;
  42
  43   // expected-error@+2{{OpenACC sub-array is not allowed here}}
  44   // expected-note@+1{{expected variable of pointer type}}
  45 #pragma acc data default(none) attach(PtrArray[0:1])
  46   ;
  47
  48   // expected-error@+1{{expected pointer in 'attach' clause, type is 'struct S'}}
  49 #pragma acc data default(none) attach(s)
  50   ;
  51
  52   // expected-error@+1{{expected pointer in 'attach' clause, type is 'int'}}
  53 #pragma acc data default(none) attach(s.IntMem)
  54   ;
  55
  56 #pragma acc data default(none) attach(s.PtrMem)
  57   ;
  58
  59   // expected-error@+1{{OpenACC 'attach' clause is not valid on 'exit data' directive}}
  60 #pragma acc exit data copyout(LocalInt) attach(PtrArray[0])
  61   // expected-error@+1{{OpenACC 'attach' clause is not valid on 'host_data' directive}}
  62 #pragma acc host_data use_device(LocalInt) attach(PtrArray[0])
  63   ;
  64 }