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// RUN: %clang_cc1 %s -verify -fopenacc
namespace NS {
static char* NSArray; // expected-note {{'NS::NSArray' declared here}}
static int NSInt; // expected-note 2 {{'NS::NSInt' declared here}}
}
char *getArrayPtr();
template<typename T, int I>
void func() {
char *ArrayPtr = getArrayPtr();
#pragma acc loop
for (int i = 0; i < 10; ++i) {
// expected-warning@+1{{left operand of comma operator has no effect}}
#pragma acc cache(ArrayPtr[T::value + I:I + 3], T::array[(T::value, 2): 2])
}
#pragma acc loop
for (int i = 0; i < 10; ++i) {
#pragma acc cache(NS::NSArray[NS::NSInt])
}
#pragma acc loop
for (int i = 0; i < 10; ++i) {
#pragma acc cache(NS::NSArray[NS::NSInt : NS::NSInt])
}
#pragma acc loop
for (int i = 0; i < 10; ++i) {
// expected-error@+1{{use of undeclared identifier 'NSArray'}}
#pragma acc cache(NSArray[NS::NSInt : NS::NSInt])
}
#pragma acc loop
for (int i = 0; i < 10; ++i) {
// expected-error@+1{{use of undeclared identifier 'NSInt'}}
#pragma acc cache(NS::NSArray[NSInt : NS::NSInt])
}
#pragma acc loop
for (int i = 0; i < 10; ++i) {
// expected-error@+1{{use of undeclared identifier 'NSInt'}}
#pragma acc cache(NS::NSArray[NS::NSInt : NSInt])
}
}
struct S {
static constexpr int value = 5;
static constexpr char array[] ={1,2,3,4,5};
};
struct Members {
int value = 5;
char array[5] ={1,2,3,4,5};
};
struct HasMembersArray {
Members MemArr[4];
};
void use() {
Members s;
#pragma acc loop
for (int i = 0; i < 10; ++i) {
#pragma acc cache(s.array[s.value])
}
HasMembersArray Arrs;
#pragma acc loop
for (int i = 0; i < 10; ++i) {
#pragma acc cache(Arrs.MemArr[3].array[4])
}
#pragma acc loop
for (int i = 0; i < 10; ++i) {
#pragma acc cache(Arrs.MemArr[3].array[1:4])
}
#pragma acc loop
for (int i = 0; i < 10; ++i) {
// expected-error@+1{{OpenACC sub-array is not allowed here}}
#pragma acc cache(Arrs.MemArr[2:1].array[1:4])
}
#pragma acc parallel loop
for (int i = 0; i < 10; ++i) {
// expected-error@+1{{OpenACC sub-array is not allowed here}}
#pragma acc cache(Arrs.MemArr[2:1].array[4])
}
#pragma acc parallel loop
for (int i = 0; i < 10; ++i) {
// expected-error@+2{{expected ']'}}
// expected-note@+1{{to match this '['}}
#pragma acc cache(Arrs.MemArr[3:4:].array[4])
}
#pragma acc parallel loop
for (int i = 0; i < 10; ++i) {
// expected-error@+1{{OpenACC sub-array is not allowed here}}
#pragma acc cache(Arrs.MemArr[:].array[4])
}
#pragma acc parallel loop
for (int i = 0; i < 10; ++i) {
// expected-error@+1{{expected unqualified-id}}
#pragma acc cache(Arrs.MemArr[::].array[4])
}
#pragma acc parallel loop
for (int i = 0; i < 10; ++i) {
// expected-error@+3{{expected expression}}
// expected-error@+2{{expected ']'}}
// expected-note@+1{{to match this '['}}
#pragma acc cache(Arrs.MemArr[: :].array[4])
}
#pragma acc parallel loop
for (int i = 0; i < 10; ++i) {
// expected-error@+1{{OpenACC sub-array is not allowed here}}
#pragma acc cache(Arrs.MemArr[3:].array[4])
}
func<S, 5>(); // expected-note{{in instantiation of function template specialization}}
}
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