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// RUN: %clang_cc1 %s -fopenacc -verify
struct S {
int IntMem;
int *PtrMem;
};
void uses() {
int LocalInt;
int *LocalPtr;
int Array[5];
int *PtrArray[5];
struct S s;
// expected-error@+1{{expected pointer in 'attach' clause, type is 'int'}}
#pragma acc parallel attach(LocalInt)
while (1);
// expected-error@+1{{OpenACC variable is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}}
#pragma acc parallel attach(&LocalInt)
while (1);
#pragma acc serial attach(LocalPtr)
while (1);
// expected-error@+1{{expected pointer in 'attach' clause, type is 'int[5]'}}
#pragma acc kernels attach(Array)
while (1);
// expected-error@+1{{expected pointer in 'attach' clause, type is 'int'}}
#pragma acc parallel attach(Array[0])
while (1);
// expected-error@+2{{OpenACC sub-array is not allowed here}}
// expected-note@+1{{expected variable of pointer type}}
#pragma acc parallel attach(Array[0:1])
while (1);
// expected-error@+1{{expected pointer in 'attach' clause, type is 'int *[5]'}}
#pragma acc parallel attach(PtrArray)
while (1);
#pragma acc parallel attach(PtrArray[0])
while (1);
// expected-error@+2{{OpenACC sub-array is not allowed here}}
// expected-note@+1{{expected variable of pointer type}}
#pragma acc parallel attach(PtrArray[0:1])
while (1);
// expected-error@+1{{expected pointer in 'attach' clause, type is 'struct S'}}
#pragma acc parallel attach(s)
while (1);
// expected-error@+1{{expected pointer in 'attach' clause, type is 'int'}}
#pragma acc parallel attach(s.IntMem)
while (1);
#pragma acc parallel attach(s.PtrMem)
while (1);
// expected-error@+1{{OpenACC 'attach' clause is not valid on 'loop' directive}}
#pragma acc loop attach(LocalInt)
for(;;);
}
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