274 lines · cpp
1// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature --include-generated-funcs --replace-value-regex "__omp_offloading_[0-9a-z]+_[0-9a-z]+" "reduction_size[.].+[.]" "pl_cond[.].+[.|,]" --prefix-filecheck-ir-name _2// RUN: %clang_cc1 -x c++ -std=c++11 -verify -fopenmp %s -Wuninitialized3 4// RUN: %clang_cc1 -x c++ -std=c++11 -verify -fopenmp-simd %s -Wuninitialized5 6struct B {7 static int ib[20]; // expected-note 0 {{'B::ib' declared here}}8 static constexpr int bfoo() { return 8; }9};10namespace X {11 B x; // expected-note {{'x' defined here}}12};13constexpr int bfoo() { return 4; }14 15int **z;16const int C1 = 1;17const int C2 = 2;18void test_aligned_colons(int *&rp)19{20 int *B = 0;21 22#pragma omp target23#pragma omp teams distribute simd aligned(B:bfoo())24 for (int i = 0; i < 10; ++i) ;25 26#pragma omp target27#pragma omp teams distribute simd aligned(B::ib:B:bfoo()) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'}}28 for (int i = 0; i < 10; ++i) ;29 30#pragma omp target31#pragma omp teams distribute simd aligned(B:B::bfoo())32 for (int i = 0; i < 10; ++i) ;33 34#pragma omp target35#pragma omp teams distribute simd aligned(z:B:bfoo()) // expected-error {{unexpected ':' in nested name specifier; did you mean '::'?}}36 for (int i = 0; i < 10; ++i) ;37 38#pragma omp target39#pragma omp teams distribute simd aligned(B:B::bfoo())40 for (int i = 0; i < 10; ++i) ;41 42#pragma omp target43#pragma omp teams distribute simd aligned(X::x : ::z) // expected-error {{integral constant expression must have integral or unscoped enumeration type, not 'int **'}} expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'B'}}44 for (int i = 0; i < 10; ++i) ;45 46#pragma omp target47#pragma omp teams distribute simd aligned(B,rp,::z: X::x) // expected-error {{integral constant expression must have integral or unscoped enumeration type, not 'B'}}48 for (int i = 0; i < 10; ++i) ;49 50#pragma omp target51#pragma omp teams distribute simd aligned(::z)52 for (int i = 0; i < 10; ++i) ;53 54#pragma omp target55#pragma omp teams distribute simd aligned(B::bfoo()) // expected-error {{expected variable name}}56 for (int i = 0; i < 10; ++i) ;57 58#pragma omp target59#pragma omp teams distribute simd aligned(B::ib,B:C1+C2) // expected-warning {{aligned clause will be ignored because the requested alignment is not a power of 2}}60 for (int i = 0; i < 10; ++i) ;61}62 63// expected-note@+1 {{'num' defined here}}64template<int L, class T, class N> T test_template(T* arr, N num) {65 N i;66 T sum = (T)0;67 T ind2 = - num * L;68 // Negative number is passed as L.69 70#pragma omp target71#pragma omp teams distribute simd aligned(arr:L) // expected-error {{argument to 'aligned' clause must be a strictly positive integer value}}72 for (i = 0; i < num; ++i) {73 T cur = arr[(int)ind2];74 ind2 += L;75 sum += cur;76 }77 78#pragma omp target79#pragma omp teams distribute simd aligned(num:4) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}}80 for (i = 0; i < num; ++i);81 82 return T();83}84 85template<int LEN> int test_warn() {86 int *ind2 = 0;87#pragma omp target88#pragma omp teams distribute simd aligned(ind2:LEN) // expected-error {{argument to 'aligned' clause must be a strictly positive integer value}}89 for (int i = 0; i < 100; i++) {90 ind2 += LEN;91 }92 return 0;93}94 95struct S1; // expected-note 2 {{declared here}} // expected-note {{forward declaration of 'S1'}}96extern S1 a; // expected-note {{'a' declared here}}97class S2 {98 mutable int a;99public:100 S2():a(0) { }101};102const S2 b; // expected-note 1 {{'b' defined here}}103const S2 ba[5];104class S3 {105 int a;106public:107 S3():a(0) { }108};109const S3 ca[5];110class S4 {111 int a;112 S4();113public:114 S4(int v):a(v) { }115};116class S5 {117 int a;118 S5():a(0) {}119public:120 S5(int v):a(v) { }121};122 123S3 h; // expected-note 2 {{'h' defined here}}124#pragma omp threadprivate(h)125 126template<class I, class C> int foomain(I argc, C **argv) {127 I e(argc);128 I g(argc);129 int i; // expected-note {{'i' defined here}}130 // expected-note@+1 {{declared here}}131 int &j = i;132 133#pragma omp target134#pragma omp teams distribute simd aligned // expected-error {{expected '(' after 'aligned'}}135 for (I k = 0; k < argc; ++k) ++k;136 137#pragma omp target138#pragma omp teams distribute simd aligned ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}139 for (I k = 0; k < argc; ++k) ++k;140 141#pragma omp target142#pragma omp teams distribute simd aligned () // expected-error {{expected expression}}143 for (I k = 0; k < argc; ++k) ++k;144 145#pragma omp target146#pragma omp teams distribute simd aligned (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}147 for (I k = 0; k < argc; ++k) ++k;148 149#pragma omp target150#pragma omp teams distribute simd aligned (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}151 for (I k = 0; k < argc; ++k) ++k;152 153// FIXME: Should argc really be a pointer?154#pragma omp target155#pragma omp teams distribute simd aligned (*argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}156 for (I k = 0; k < argc; ++k) ++k;157 158#pragma omp target159#pragma omp teams distribute simd aligned (argc : 5) // expected-warning {{aligned clause will be ignored because the requested alignment is not a power of 2}}160 for (I k = 0; k < argc; ++k) ++k;161 162#pragma omp target163#pragma omp teams distribute simd aligned (S1) // expected-error {{'S1' does not refer to a value}}164 for (I k = 0; k < argc; ++k) ++k;165 166#pragma omp target167#pragma omp teams distribute simd aligned (argv[1]) // expected-error {{expected variable name}}168 for (I k = 0; k < argc; ++k) ++k;169 170#pragma omp target171#pragma omp teams distribute simd aligned(e, g)172 for (I k = 0; k < argc; ++k) ++k;173 174#pragma omp target175#pragma omp teams distribute simd aligned(h) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S3'}}176 for (I k = 0; k < argc; ++k) ++k;177 178#pragma omp target179#pragma omp teams distribute simd aligned(i) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}}180 for (I k = 0; k < argc; ++k) ++k;181 182 #pragma omp parallel183 {184 int *v = 0;185 I i;186 #pragma omp target187 #pragma omp teams distribute simd aligned(v:16)188 for (I k = 0; k < argc; ++k) { i = k; v += 2; }189 }190 float *f;191 192#pragma omp target193#pragma omp teams distribute simd aligned(f)194 for (I k = 0; k < argc; ++k) ++k;195 196 int v = 0;197 198#pragma omp target199#pragma omp teams distribute simd aligned(f:j) // expected-note {{initializer of 'j' is not a constant expression}} expected-error {{integral constant expression}}200 201 for (I k = 0; k < argc; ++k) { ++k; v += j; }202 203#pragma omp target204#pragma omp teams distribute simd aligned(f)205 for (I k = 0; k < argc; ++k) ++k;206 207 return 0;208}209 210// expected-note@+1 2 {{'argc' defined here}}211int main(int argc, char **argv) {212 double darr[100];213 // expected-note@+1 {{in instantiation of function template specialization 'test_template<-4, double, int>' requested here}}214 test_template<-4>(darr, 4);215 test_warn<4>(); // ok216 // expected-note@+1 {{in instantiation of function template specialization 'test_warn<0>' requested here}}217 test_warn<0>();218 219 int i;220 int &j = i;221 222#pragma omp target223#pragma omp teams distribute simd aligned // expected-error {{expected '(' after 'aligned'}}224 for (int k = 0; k < argc; ++k) ++k;225 226#pragma omp target227#pragma omp teams distribute simd aligned ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}228 for (int k = 0; k < argc; ++k) ++k;229 230#pragma omp target231#pragma omp teams distribute simd aligned () // expected-error {{expected expression}}232 for (int k = 0; k < argc; ++k) ++k;233 234#pragma omp target235#pragma omp teams distribute simd aligned (argv // expected-error {{expected ')'}} expected-note {{to match this '('}}236 for (int k = 0; k < argc; ++k) ++k;237 238#pragma omp target239#pragma omp teams distribute simd aligned (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}}240 for (int k = 0; k < argc; ++k) ++k;241 242#pragma omp target243#pragma omp teams244#pragma omp distribute simd aligned (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}245 for (int k = 0; k < argc; ++k) ++k;246 247#pragma omp target248#pragma omp teams249#pragma omp distribute simd aligned (argc) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'int'}}250 for (int k = 0; k < argc; ++k) ++k;251 252#pragma omp target253#pragma omp teams distribute simd aligned (S1) // expected-error {{'S1' does not refer to a value}}254 for (int k = 0; k < argc; ++k) ++k;255 256#pragma omp target257#pragma omp teams distribute simd aligned (a, b) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S1'}} expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S2'}} expected-error {{incomplete type 'S1' where a complete type is required}}258 for (int k = 0; k < argc; ++k) ++k;259 260#pragma omp target261#pragma omp teams distribute simd aligned (argv[1]) // expected-error {{expected variable name}}262 for (int k = 0; k < argc; ++k) ++k;263 264#pragma omp target265#pragma omp teams distribute simd aligned(h) // expected-error {{argument of aligned clause should be array, pointer, reference to array or reference to pointer, not 'S3'}}266 for (int k = 0; k < argc; ++k) ++k;267 268 int *pargc = &argc;269 // expected-note@+1 {{in instantiation of function template specialization 'foomain<int *, char>' requested here}}270 foomain<int*,char>(pargc,argv);271 return 0;272}273 274