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// RUN: %clang_cc1 %s -fopenacc -verify
struct Incomplete;
enum SomeE{ A };
typedef struct IsComplete {
struct S { int A; } CompositeMember;
int ScalarMember;
float ArrayMember[5];
enum SomeE EnumMember;
void *PointerMember;
} Complete;
int GlobalInt;
float GlobalArray[5];
short *GlobalPointer;
Complete GlobalComposite;
void uses(int IntParam, short *PointerParam, float ArrayParam[5], Complete CompositeParam) {
int LocalInt;
short *LocalPointer;
float LocalArray[5];
Complete LocalComposite;
// Valid cases:
#pragma acc parallel loop private(LocalInt, LocalPointer, LocalArray)
for(int i = 0; i < 5; ++i);
#pragma acc serial loop private(LocalArray)
for(int i = 0; i < 5; ++i);
#pragma acc kernels loop private(LocalArray[:])
for(int i = 0; i < 5; ++i);
#pragma acc parallel loop private(LocalArray[:5])
for(int i = 0; i < 5; ++i);
#pragma acc serial loop private(LocalArray[2:])
for(int i = 0; i < 5; ++i);
#pragma acc kernels loop private(LocalArray[2:1])
for(int i = 0; i < 5; ++i);
#pragma acc parallel loop private(LocalArray[2])
for(int i = 0; i < 5; ++i);
#pragma acc serial loop private(LocalComposite)
for(int i = 0; i < 5; ++i);
#pragma acc kernels loop private(LocalComposite.EnumMember)
for(int i = 0; i < 5; ++i);
#pragma acc parallel loop private(LocalComposite.ScalarMember)
for(int i = 0; i < 5; ++i);
#pragma acc serial loop private(LocalComposite.ArrayMember)
for(int i = 0; i < 5; ++i);
#pragma acc parallel loop private(LocalComposite.ArrayMember[5])
for(int i = 0; i < 5; ++i);
#pragma acc kernels loop private(LocalComposite.PointerMember)
for(int i = 0; i < 5; ++i);
#pragma acc parallel loop private(GlobalInt, GlobalArray, GlobalPointer, GlobalComposite)
for(int i = 0; i < 5; ++i);
#pragma acc serial loop private(GlobalArray[2], GlobalPointer[2], GlobalComposite.CompositeMember.A)
for(int i = 0; i < 5; ++i);
#pragma acc kernels loop private(LocalComposite, GlobalComposite)
for(int i = 0; i < 5; ++i);
#pragma acc parallel loop private(IntParam, PointerParam, ArrayParam, CompositeParam)
for(int i = 0; i < 5; ++i);
#pragma acc serial loop private(PointerParam[IntParam], ArrayParam[IntParam], CompositeParam.CompositeMember.A)
for(int i = 0; i < 5; ++i);
#pragma acc parallel loop private(LocalArray) private(LocalArray[2])
for(int i = 0; i < 5; ++i);
#pragma acc serial loop private(LocalArray, LocalArray[2])
for(int i = 0; i < 5; ++i);
#pragma acc kernels loop private(LocalComposite, LocalComposite.ScalarMember)
for(int i = 0; i < 5; ++i);
#pragma acc parallel loop private(LocalComposite.CompositeMember.A, LocalComposite.ScalarMember)
for(int i = 0; i < 5; ++i);
#pragma acc serial loop private(LocalComposite.CompositeMember.A) private(LocalComposite.ScalarMember)
for(int i = 0; i < 5; ++i);
Complete LocalComposite2;
#pragma acc kernels loop private(LocalComposite2.ScalarMember, LocalComposite2.ScalarMember)
for(int i = 0; i < 5; ++i);
// Invalid cases, arbitrary expressions.
struct Incomplete *I;
// 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 loop private(*I)
for(int i = 0; i < 5; ++i);
// 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 serial loop private(GlobalInt + IntParam)
for(int i = 0; i < 5; ++i);
// 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 kernels loop private(+GlobalInt)
for(int i = 0; i < 5; ++i);
// expected-error@+1{{OpenACC sub-array length is unspecified and cannot be inferred because the subscripted value is not an array}}
#pragma acc parallel loop private(PointerParam[:])
for(int i = 0; i < 5; ++i);
#pragma acc serial loop private(PointerParam[:5])
for(int i = 0; i < 5; ++i);
#pragma acc kernels loop private(PointerParam[:IntParam])
for(int i = 0; i < 5; ++i);
// expected-error@+1{{OpenACC sub-array length is unspecified and cannot be inferred because the subscripted value is not an array}}
#pragma acc parallel loop private(PointerParam[2:])
for(int i = 0; i < 5; ++i);
#pragma acc serial loop private(PointerParam[2:5])
for(int i = 0; i < 5; ++i);
#pragma acc kernels loop private(PointerParam[2])
for(int i = 0; i < 5; ++i);
#pragma acc parallel loop private(ArrayParam[:])
for(int i = 0; i < 5; ++i);
#pragma acc serial loop private(ArrayParam[:5])
for(int i = 0; i < 5; ++i);
#pragma acc kernels loop private(ArrayParam[:IntParam])
for(int i = 0; i < 5; ++i);
#pragma acc parallel loop private(ArrayParam[2:])
for(int i = 0; i < 5; ++i);
// expected-error@+1{{OpenACC sub-array specified range [2:5] would be out of the range of the subscripted array size of 5}}
#pragma acc serial loop private(ArrayParam[2:5])
for(int i = 0; i < 5; ++i);
#pragma acc kernels loop private(ArrayParam[2])
for(int i = 0; i < 5; ++i);
// 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 is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}}
#pragma acc parallel loop private((float*)ArrayParam[2:5])
for(int i = 0; i < 5; ++i);
// 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 kernels loop private((float)ArrayParam[2])
for(int i = 0; i < 5; ++i);
}
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