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| 1 | +// RUN: %clang_cc1 %s -fopenacc -verify |
| 2 | + |
| 3 | +enum SomeE{}; |
| 4 | +typedef struct IsComplete { |
| 5 | + struct S { int A; } CompositeMember; |
| 6 | + int ScalarMember; |
| 7 | + float ArrayMember[5]; |
| 8 | + SomeE EnumMember; |
| 9 | + char *PointerMember; |
| 10 | +} Complete; |
| 11 | + |
| 12 | +void uses(int IntParam, char *PointerParam, float ArrayParam[5], Complete CompositeParam, int &IntParamRef) { |
| 13 | + int LocalInt; |
| 14 | + char *LocalPointer; |
| 15 | + float LocalArray[5]; |
| 16 | + // Check Appertainment: |
| 17 | +#pragma acc parallel loop no_create(LocalInt) |
| 18 | + for (unsigned i = 0; i < 5; ++i); |
| 19 | +#pragma acc serial loop no_create(LocalInt) |
| 20 | + for (unsigned i = 0; i < 5; ++i); |
| 21 | +#pragma acc kernels loop no_create(LocalInt) |
| 22 | + for (unsigned i = 0; i < 5; ++i); |
| 23 | + |
| 24 | + // Valid cases: |
| 25 | +#pragma acc parallel loop no_create(LocalInt, LocalPointer, LocalArray) |
| 26 | + for (unsigned i = 0; i < 5; ++i); |
| 27 | +#pragma acc parallel loop no_create(LocalArray[2:1]) |
| 28 | + for (unsigned i = 0; i < 5; ++i); |
| 29 | + |
| 30 | + Complete LocalComposite2; |
| 31 | +#pragma acc parallel loop no_create(LocalComposite2.ScalarMember, LocalComposite2.ScalarMember) |
| 32 | + for (unsigned i = 0; i < 5; ++i); |
| 33 | + |
| 34 | + // expected-error@+1{{OpenACC variable is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}} |
| 35 | +#pragma acc parallel loop no_create(1 + IntParam) |
| 36 | + for (unsigned i = 0; i < 5; ++i); |
| 37 | + |
| 38 | + // expected-error@+1{{OpenACC variable is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}} |
| 39 | +#pragma acc parallel loop no_create(+IntParam) |
| 40 | + for (unsigned i = 0; i < 5; ++i); |
| 41 | + |
| 42 | + // expected-error@+1{{OpenACC sub-array length is unspecified and cannot be inferred because the subscripted value is not an array}} |
| 43 | +#pragma acc parallel loop no_create(PointerParam[2:]) |
| 44 | + for (unsigned i = 0; i < 5; ++i); |
| 45 | + |
| 46 | + // expected-error@+1{{OpenACC sub-array specified range [2:5] would be out of the range of the subscripted array size of 5}} |
| 47 | +#pragma acc parallel loop no_create(ArrayParam[2:5]) |
| 48 | + for (unsigned i = 0; i < 5; ++i); |
| 49 | + |
| 50 | + // expected-error@+2{{OpenACC sub-array specified range [2:5] would be out of the range of the subscripted array size of 5}} |
| 51 | + // expected-error@+1{{OpenACC variable is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}} |
| 52 | +#pragma acc parallel loop no_create((float*)ArrayParam[2:5]) |
| 53 | + for (unsigned i = 0; i < 5; ++i); |
| 54 | + // expected-error@+1{{OpenACC variable is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}} |
| 55 | +#pragma acc parallel loop no_create((float)ArrayParam[2]) |
| 56 | + for (unsigned i = 0; i < 5; ++i); |
| 57 | +} |
| 58 | + |
| 59 | +template<typename T, unsigned I, typename V> |
| 60 | +void TemplUses(T t, T (&arrayT)[I], V TemplComp) { |
| 61 | + // expected-error@+1{{OpenACC variable is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}} |
| 62 | +#pragma acc parallel loop no_create(+t) |
| 63 | + for (unsigned i = 0; i < 5; ++i); |
| 64 | + |
| 65 | + // NTTP's are only valid if it is a reference to something. |
| 66 | + // expected-error@+2{{OpenACC variable is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}} |
| 67 | + // expected-note@#TEMPL_USES_INST{{in instantiation of}} |
| 68 | +#pragma acc parallel loop no_create(I) |
| 69 | + for (unsigned i = 0; i < 5; ++i); |
| 70 | + |
| 71 | + // expected-error@+1{{OpenACC variable is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}} |
| 72 | +#pragma acc parallel loop no_create(t, I) |
| 73 | + for (unsigned i = 0; i < 5; ++i); |
| 74 | + |
| 75 | +#pragma acc parallel loop no_create(arrayT) |
| 76 | + for (unsigned i = 0; i < 5; ++i); |
| 77 | + |
| 78 | +#pragma acc parallel loop no_create(TemplComp) |
| 79 | + for (unsigned i = 0; i < 5; ++i); |
| 80 | + |
| 81 | +#pragma acc parallel loop no_create(TemplComp.PointerMember[5]) |
| 82 | + for (unsigned i = 0; i < 5; ++i); |
| 83 | + int *Pointer; |
| 84 | +#pragma acc parallel loop no_create(Pointer[:I]) |
| 85 | + for (unsigned i = 0; i < 5; ++i); |
| 86 | +#pragma acc parallel loop no_create(Pointer[:t]) |
| 87 | + for (unsigned i = 0; i < 5; ++i); |
| 88 | + // expected-error@+1{{OpenACC sub-array length is unspecified and cannot be inferred because the subscripted value is not an array}} |
| 89 | +#pragma acc parallel loop no_create(Pointer[1:]) |
| 90 | + for (unsigned i = 0; i < 5; ++i); |
| 91 | +} |
| 92 | + |
| 93 | +template<unsigned I, auto &NTTP_REF> |
| 94 | +void NTTP() { |
| 95 | + // NTTP's are only valid if it is a reference to something. |
| 96 | + // expected-error@+2{{OpenACC variable is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}} |
| 97 | + // expected-note@#NTTP_INST{{in instantiation of}} |
| 98 | +#pragma acc parallel loop no_create(I) |
| 99 | + for (unsigned i = 0; i < 5; ++i); |
| 100 | + |
| 101 | +#pragma acc parallel loop no_create(NTTP_REF) |
| 102 | + for (unsigned i = 0; i < 5; ++i); |
| 103 | +} |
| 104 | + |
| 105 | +void Inst() { |
| 106 | + static constexpr int NTTP_REFed = 1; |
| 107 | + int i; |
| 108 | + int Arr[5]; |
| 109 | + Complete C; |
| 110 | + TemplUses(i, Arr, C); // #TEMPL_USES_INST |
| 111 | + NTTP<5, NTTP_REFed>(); // #NTTP_INST |
| 112 | +} |
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