| // RUN: %clang_cc1 -x c++ -std=c++11 -verify -fopenmp %s -Wuninitialized |
| |
| // RUN: %clang_cc1 -x c++ -std=c++11 -verify -fopenmp-simd %s -Wuninitialized |
| |
| struct B { |
| static int ib[20]; // expected-note 0 {{'B::ib' declared here}} |
| static constexpr int bfoo() { return 8; } |
| }; |
| namespace X { |
| B x; // expected-note {{'x' defined here}} |
| }; |
| constexpr int bfoo() { return 4; } |
| |
| int **z; |
| const int C1 = 1; |
| const int C2 = 2; |
| void test_aligned_colons(int *&rp) |
| { |
| int *B = 0; |
| #pragma omp target simd aligned(B:bfoo()) |
| for (int i = 0; i < 10; ++i) ; |
| // expected-error@+1 {{unexpected ':' in nested name specifier; did you mean '::'}} |
| #pragma omp target simd aligned(B::ib:B:bfoo()) |
| for (int i = 0; i < 10; ++i) ; |
| #pragma omp target simd aligned(B:B::bfoo()) |
| for (int i = 0; i < 10; ++i) ; |
| // expected-error@+1 {{unexpected ':' in nested name specifier; did you mean '::'?}} |
| #pragma omp target simd aligned(z:B:bfoo()) |
| for (int i = 0; i < 10; ++i) ; |
| #pragma omp target simd aligned(B:B::bfoo()) |
| for (int i = 0; i < 10; ++i) ; |
| // expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'int **'}} |
| // expected-error@+1 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'B'}} |
| #pragma omp target simd aligned(X::x : ::z) |
| for (int i = 0; i < 10; ++i) ; |
| // expected-error@+1 {{integral constant expression must have integral or unscoped enumeration type, not 'B'}} |
| #pragma omp target simd aligned(B,rp,::z: X::x) |
| for (int i = 0; i < 10; ++i) ; |
| #pragma omp target simd aligned(::z) |
| for (int i = 0; i < 10; ++i) ; |
| // expected-error@+1 {{expected variable name}} |
| #pragma omp target simd aligned(B::bfoo()) |
| for (int i = 0; i < 10; ++i) ; |
| // expected-warning@+1 {{aligned clause will be ignored because the requested alignment is not a power of 2}} |
| #pragma omp target simd aligned(B::ib,B:C1+C2) |
| for (int i = 0; i < 10; ++i) ; |
| } |
| |
| // expected-note@+1 {{'num' defined here}} |
| template<int L, class T, class N> T test_template(T* arr, N num) { |
| N i; |
| T sum = (T)0; |
| T ind2 = - num * L; |
| // Negative number is passed as L. |
| // expected-error@+1 {{argument to 'aligned' clause must be a strictly positive integer value}} |
| #pragma omp target simd aligned(arr:L) |
| for (i = 0; i < num; ++i) { |
| T cur = arr[(int)ind2]; |
| ind2 += L; |
| sum += cur; |
| } |
| // expected-error@+1 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}} |
| #pragma omp target simd aligned(num:4) |
| for (i = 0; i < num; ++i); |
| return T(); |
| } |
| |
| template<int LEN> int test_warn() { |
| int *ind2 = 0; |
| // expected-error@+1 {{argument to 'aligned' clause must be a strictly positive integer value}} |
| #pragma omp target simd aligned(ind2:LEN) |
| for (int i = 0; i < 100; i++) { |
| ind2 += LEN; |
| } |
| return 0; |
| } |
| |
| struct S1; // expected-note 2 {{declared here}} |
| extern S1 a; // expected-note {{'a' declared here}} |
| class S2 { |
| mutable int a; |
| public: |
| S2():a(0) { } |
| }; |
| const S2 b; // expected-note 1 {{'b' defined here}} |
| const S2 ba[5]; |
| class S3 { |
| int a; |
| public: |
| S3():a(0) { } |
| }; |
| const S3 ca[5]; |
| class S4 { |
| int a; |
| S4(); |
| public: |
| S4(int v):a(v) { } |
| }; |
| class S5 { |
| int a; |
| S5():a(0) {} |
| public: |
| S5(int v):a(v) { } |
| }; |
| |
| S3 h; // expected-note 2 {{'h' defined here}} |
| #pragma omp threadprivate(h) |
| |
| template<class I, class C> int foomain(I argc, C **argv) { |
| I e(argc); |
| I g(argc); |
| int i; // expected-note {{'i' defined here}} |
| // expected-note@+1 {{declared here}} |
| int &j = i; |
| #pragma omp target simd aligned // expected-error {{expected '(' after 'aligned'}} |
| for (I k = 0; k < argc; ++k) ++k; |
| #pragma omp target simd aligned ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| for (I k = 0; k < argc; ++k) ++k; |
| #pragma omp target simd aligned () // expected-error {{expected expression}} |
| for (I k = 0; k < argc; ++k) ++k; |
| #pragma omp target simd aligned (argc // expected-error {{expected ')'}} expected-note {{to match this '('}} |
| for (I k = 0; k < argc; ++k) ++k; |
| #pragma omp target simd aligned (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| for (I k = 0; k < argc; ++k) ++k; |
| // FIXME: Should argc really be a pointer? |
| #pragma omp target simd aligned (*argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
| for (I k = 0; k < argc; ++k) ++k; |
| #pragma omp target simd aligned (argc : 5) // expected-warning {{aligned clause will be ignored because the requested alignment is not a power of 2}} |
| for (I k = 0; k < argc; ++k) ++k; |
| #pragma omp target simd aligned (S1) // expected-error {{'S1' does not refer to a value}} |
| for (I k = 0; k < argc; ++k) ++k; |
| #pragma omp target simd aligned (argv[1]) // expected-error {{expected variable name}} |
| for (I k = 0; k < argc; ++k) ++k; |
| #pragma omp target simd aligned(e, g) |
| for (I k = 0; k < argc; ++k) ++k; |
| // expected-error@+1 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S3'}} |
| #pragma omp target simd aligned(h) |
| for (I k = 0; k < argc; ++k) ++k; |
| // expected-error@+1 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}} |
| #pragma omp target simd aligned(i) |
| for (I k = 0; k < argc; ++k) ++k; |
| #pragma omp parallel |
| { |
| int *v = 0; |
| I i; |
| #pragma omp target simd aligned(v:16) |
| for (I k = 0; k < argc; ++k) { i = k; v += 2; } |
| } |
| float *f; |
| #pragma omp target simd aligned(f) |
| for (I k = 0; k < argc; ++k) ++k; |
| int v = 0; |
| // expected-note@+2 {{initializer of 'j' is not a constant expression}} |
| // expected-error@+1 {{expression is not an integral constant expression}} |
| #pragma omp target simd aligned(f:j) |
| for (I k = 0; k < argc; ++k) { ++k; v += j; } |
| #pragma omp target simd aligned(f) |
| for (I k = 0; k < argc; ++k) ++k; |
| return 0; |
| } |
| |
| // expected-note@+1 2 {{'argc' defined here}} |
| int main(int argc, char **argv) { |
| double darr[100]; |
| // expected-note@+1 {{in instantiation of function template specialization 'test_template<-4, double, int>' requested here}} |
| test_template<-4>(darr, 4); |
| test_warn<4>(); // ok |
| // expected-note@+1 {{in instantiation of function template specialization 'test_warn<0>' requested here}} |
| test_warn<0>(); |
| |
| int i; |
| int &j = i; |
| #pragma omp target simd aligned // expected-error {{expected '(' after 'aligned'}} |
| for (int k = 0; k < argc; ++k) ++k; |
| #pragma omp target simd aligned ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| for (int k = 0; k < argc; ++k) ++k; |
| #pragma omp target simd aligned () // expected-error {{expected expression}} |
| for (int k = 0; k < argc; ++k) ++k; |
| #pragma omp target simd aligned (argv // expected-error {{expected ')'}} expected-note {{to match this '('}} |
| for (int k = 0; k < argc; ++k) ++k; |
| // expected-error@+1 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}} |
| #pragma omp target simd aligned (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} |
| for (int k = 0; k < argc; ++k) ++k; |
| #pragma omp target simd aligned (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} |
| for (int k = 0; k < argc; ++k) ++k; |
| // expected-error@+1 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}} |
| #pragma omp target simd aligned (argc) |
| for (int k = 0; k < argc; ++k) ++k; |
| #pragma omp target simd aligned (S1) // expected-error {{'S1' does not refer to a value}} |
| for (int k = 0; k < argc; ++k) ++k; |
| // expected-error@+2 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S1'}} |
| // expected-error@+1 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S2'}} |
| #pragma omp target simd aligned (a, b) |
| for (int k = 0; k < argc; ++k) ++k; |
| #pragma omp target simd aligned (argv[1]) // expected-error {{expected variable name}} |
| for (int k = 0; k < argc; ++k) ++k; |
| // expected-error@+1 {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S3'}} |
| #pragma omp target simd aligned(h) |
| for (int k = 0; k < argc; ++k) ++k; |
| int *pargc = &argc; |
| // expected-note@+1 {{in instantiation of function template specialization 'foomain<int *, char>' requested here}} |
| foomain<int*,char>(pargc,argv); |
| return 0; |
| } |
| |