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// RUN: %clang_cc1 %s -fopenacc -verify -Wopenacc-extension
typedef struct IsComplete {
struct S { int A; } CompositeMember;
int ScalarMember;
float ArrayMember[5];
void *PointerMember;
} Complete;
void uses(int IntParam, short *PointerParam, float ArrayParam[5], Complete CompositeParam) {
int LocalInt;
short *LocalPointer;
float LocalArray[5];
Complete LocalComposite;
// Check Appertainment:
#pragma acc host_data use_device(LocalInt)
// Valid cases:
#pragma acc host_data use_device(LocalInt, LocalPointer, LocalArray)
;
;
// expected-error@+2{{OpenACC variable in 'use_device' clause is not a valid variable name or array name}}
// expected-error@+1{{OpenACC variable in 'use_device' clause is not a valid variable name or array name}}
#pragma acc host_data use_device(LocalComposite.ScalarMember, LocalComposite.ScalarMember)
;
// expected-warning@+1{{sub-array as a variable in 'use_device' clause is not a valid variable name or array name}}
#pragma acc host_data use_device(LocalArray[2:1])
// expected-error@+1{{OpenACC variable in 'use_device' clause is not a valid variable name or array name}}
#pragma acc host_data use_device(1 + IntParam)
;
// expected-error@+1{{OpenACC variable in 'use_device' clause is not a valid variable name or array name}}
#pragma acc host_data use_device(+IntParam)
;
// expected-error@+2{{OpenACC sub-array length is unspecified and cannot be inferred because the subscripted value is not an array}}
// expected-warning@+1{{sub-array as a variable in 'use_device' clause is not a valid variable name or array name}}
#pragma acc host_data use_device(PointerParam[2:])
;
// expected-error@+2{{OpenACC sub-array specified range [2:5] would be out of the range of the subscripted array size of 5}}
// expected-warning@+1{{sub-array as a variable in 'use_device' clause is not a valid variable name or array name}}
#pragma acc host_data use_device(ArrayParam[2:5])
;
// expected-error@+2{{OpenACC sub-array specified range [2:5] would be out of the range of the subscripted array size of 5}}
// expected-error@+1{{OpenACC variable in 'use_device' clause is not a valid variable name or array name}}
#pragma acc host_data use_device((float*)ArrayParam[2:5])
;
// expected-error@+1{{OpenACC variable in 'use_device' clause is not a valid variable name or array name}}
#pragma acc host_data use_device((float)ArrayParam[2])
;
// expected-error@+2{{OpenACC 'data' construct must have at least one 'attach', 'copy', 'copyin', 'copyout', 'create', 'default', 'deviceptr', 'no_create', or 'present' clause}}
// expected-error@+1{{OpenACC 'use_device' clause is not valid on 'data' directive}}
#pragma acc data use_device(LocalInt)
;
// expected-error@+2{{OpenACC 'enter data' construct must have at least one 'attach', 'copyin', or 'create' clause}}
// expected-error@+1{{OpenACC 'use_device' clause is not valid on 'enter data' directive}}
#pragma acc enter data use_device(LocalInt)
// expected-error@+2{{OpenACC 'exit data' construct must have at least one 'copyout', 'delete', or 'detach' clause}}
// expected-error@+1{{OpenACC 'use_device' clause is not valid on 'exit data' directive}}
#pragma acc exit data use_device(LocalInt)
}
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