319 lines · cpp
1// RUN: %clang_cc1 -verify=expected,lt50,lt51 -fopenmp -fopenmp-version=45 %s -Wno-openmp-mapping -Wuninitialized2// RUN: %clang_cc1 -verify=expected,ge50,lt51 -fopenmp -fopenmp-version=50 %s -Wno-openmp-mapping -Wuninitialized3// RUN: %clang_cc1 -verify=expected,ge50,ge51 -fopenmp %s -Wno-openmp-mapping -Wuninitialized4// RUN: %clang_cc1 -verify=expected,ge50,lt51,omp52 -fopenmp -fopenmp-version=52 %s -Wno-openmp-mapping -Wuninitialized5 6// RUN: %clang_cc1 -verify=expected,lt50,lt51 -fopenmp-simd -fopenmp-version=45 %s -Wno-openmp-mapping -Wuninitialized7// RUN: %clang_cc1 -verify=expected,ge50,lt51 -fopenmp-simd -fopenmp-version=50 %s -Wno-openmp-mapping -Wuninitialized8// RUN: %clang_cc1 -verify=expected,ge50,ge51 -fopenmp-simd %s -Wno-openmp-mapping -Wuninitialized9// RUN: %clang_cc1 -verify=expected,ge50,lt51,omp52 -fopenmp-simd -fopenmp-version=52 %s -Wno-openmp-mapping -Wuninitialized10 11void foo() {12}13 14bool foobool(int argc) {15 return argc;16}17 18void xxx(int argc) {19 int map; // expected-note {{initialize the variable 'map' to silence this warning}}20#pragma omp target simd map(to: map) // expected-warning {{variable 'map' is uninitialized when used here}}21 for (int i = 0; i < 10; ++i)22 ;23}24 25struct S1; // expected-note 2 {{declared here}} // expected-note 3 {{forward declaration of 'S1'}}26extern S1 a;27class S2 {28 mutable int a;29public:30 S2():a(0) { }31 S2(S2 &s2):a(s2.a) { }32 static float S2s;33 static const float S2sc;34};35const float S2::S2sc = 0;36const S2 b;37const S2 ba[5];38class S3 {39 int a;40public:41 S3():a(0) { }42 S3(S3 &s3):a(s3.a) { }43};44const S3 c;45const S3 ca[5];46extern const int f;47class S4 {48 int a;49 S4();50 S4(const S4 &s4);51public:52 S4(int v):a(v) { }53};54class S5 {55 int a;56 S5():a(0) {}57 S5(const S5 &s5):a(s5.a) { }58public:59 S5(int v):a(v) { }60};61 62S3 h;63#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}64 65typedef int from;66 67template <typename T, int I> // expected-note {{declared here}}68T tmain(T argc) {69 const T d = 5;70 const T da[5] = { 0 };71 S4 e(4);72 S5 g(5);73 T i, t[20];74 T &j = i;75 T *k = &j;76 T x;77 T y;78 T to, tofrom, always;79 const T (&l)[5] = da;80 81 82#pragma omp target simd map // expected-error {{expected '(' after 'map'}}83 for (i = 0; i < argc; ++i) foo();84#pragma omp target simd map( // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected expression}}85 for (i = 0; i < argc; ++i) foo();86#pragma omp target simd map() // expected-error {{expected expression}}87 for (i = 0; i < argc; ++i) foo();88#pragma omp target simd map(alloc) // expected-error {{use of undeclared identifier 'alloc'}}89 for (i = 0; i < argc; ++i) foo();90#pragma omp target simd map(to argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected ',' or ')' in 'map' clause}}91 for (i = 0; i < argc; ++i) foo();92#pragma omp target simd map(to:) // expected-error {{expected expression}}93 for (i = 0; i < argc; ++i) foo();94#pragma omp target simd map(from: argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}95 for (i = 0; i < argc; ++i) foo();96#pragma omp target simd map(x: y) // expected-error {{incorrect map type, expected one of 'to', 'from', 'tofrom', 'alloc', 'release', or 'delete'}}97 for (i = 0; i < argc; ++i) foo();98#pragma omp target simd map(x)99 for (i = 0; i < argc; ++i) foo();100#pragma omp target simd map(tofrom: t[:I])101 for (i = 0; i < argc; ++i) foo();102#pragma omp target simd map(T: a) // expected-error {{incorrect map type, expected one of 'to', 'from', 'tofrom', 'alloc', 'release', or 'delete'}} expected-error {{incomplete type 'S1' where a complete type is required}}103 for (i = 0; i < argc; ++i) foo();104#pragma omp target simd map(T) // expected-error {{'T' does not refer to a value}}105 for (i = 0; i < argc; ++i) foo();106// ge50-error@+2 2 {{expected addressable lvalue in 'map' clause}}107// lt50-error@+1 2 {{expected expression containing only member accesses and/or array sections based on named variables}}108#pragma omp target simd map(I)109 for (i = 0; i < argc; ++i) foo();110#pragma omp target simd map(S2::S2s)111 for (i = 0; i < argc; ++i) foo();112#pragma omp target simd map(S2::S2sc)113 for (i = 0; i < argc; ++i) foo();114#pragma omp target simd map(x)115 for (i = 0; i < argc; ++i) foo();116#pragma omp target simd map(to: x)117 for (i = 0; i < argc; ++i) foo();118#pragma omp target simd map(to: to)119 for (i = 0; i < argc; ++i) foo();120#pragma omp target simd map(to)121 for (i = 0; i < argc; ++i) foo();122#pragma omp target simd map(to, x)123 for (i = 0; i < argc; ++i) foo();124#pragma omp target simd map(to x) // expected-error {{expected ',' or ')' in 'map' clause}}125 for (i = 0; i < argc; ++i) foo();126// ge50-error@+3 2 {{expected addressable lvalue in 'map' clause}}127// lt50-error@+2 2 {{expected expression containing only member accesses and/or array sections based on named variables}}128#pragma omp target simd map(tofrom \129 : argc > 0 ? x : y)130 for (i = 0; i < argc; ++i) foo();131#pragma omp target simd map(argc)132 for (i = 0; i < argc; ++i) foo();133#pragma omp target simd map(S1) // expected-error {{'S1' does not refer to a value}}134 for (i = 0; i < argc; ++i) foo();135#pragma omp target simd map(a, b, c, d, f) // expected-error {{incomplete type 'S1' where a complete type is required}}136 for (i = 0; i < argc; ++i) foo();137#pragma omp target simd map(ba)138 for (i = 0; i < argc; ++i) foo();139#pragma omp target simd map(ca)140 for (i = 0; i < argc; ++i) foo();141#pragma omp target simd map(da)142 for (i = 0; i < argc; ++i) foo();143#pragma omp target simd map(S2::S2s)144 for (i = 0; i < argc; ++i) foo();145#pragma omp target simd map(S2::S2sc)146 for (i = 0; i < argc; ++i) foo();147#pragma omp target simd map(e, g)148 for (i = 0; i < argc; ++i) foo();149#pragma omp target simd map(h) // expected-error {{threadprivate variables are not allowed in 'map' clause}}150 for (i = 0; i < argc; ++i) foo();151#pragma omp target simd map(k), map(k) // lt50-error 2 {{variable already marked as mapped in current construct}} lt50-note 2 {{used here}}152 for (i = 0; i < argc; ++i) foo();153#pragma omp target simd map(k), map(k[:5]) // lt50-error 2 {{pointer cannot be mapped along with a section derived from itself}} lt50-note 2 {{used here}}154 for (i = 0; i < argc; ++i) foo();155#pragma omp target simd map(da)156 for (i = 0; i < argc; ++i) foo();157#pragma omp target simd map(da[:4])158 for (i = 0; i < argc; ++i) foo();159#pragma omp target data map(k, j, l) // lt50-note 2 {{used here}}160#pragma omp target simd map(k[:4]) // lt50-error 2 {{pointer cannot be mapped along with a section derived from itself}}161 for (i = 0; i < argc; ++i) foo();162#pragma omp target simd map(j)163 for (i = 0; i < argc; ++i) foo();164#pragma omp target simd map(l) map(l[:5]) // lt50-error 2 {{variable already marked as mapped in current construct}} lt50-note 2 {{used here}}165 for (i = 0; i < argc; ++i) foo();166#pragma omp target data map(k[:4], j, l[:5]) // lt50-note 2 {{used here}}167 {168#pragma omp target simd map(k) // lt50-error 2 {{pointer cannot be mapped along with a section derived from itself}}169 for (i = 0; i < argc; ++i)170 foo();171#pragma omp target simd map(j)172 for (i = 0; i < argc; ++i) foo();173#pragma omp target simd map(l) // OK174 for (i = 0; i < argc; ++i) foo();175}176 177#pragma omp target simd map(always, tofrom: x)178 for (i = 0; i < argc; ++i) foo();179#pragma omp target simd map(always: x) // expected-error {{missing map type}}180 for (i = 0; i < argc; ++i) foo();181// ge51-error@+3 {{incorrect map type modifier, expected one of: 'always', 'close', 'mapper', 'present'}}182// lt51-error@+2 {{incorrect map type modifier, expected one of: 'always', 'close', 'mapper'}}183// expected-error@+1 {{missing map type}}184#pragma omp target simd map(tofrom, always: x)185 for (i = 0; i < argc; ++i) foo();186#pragma omp target simd map(always, tofrom: always, tofrom, x)187 for (i = 0; i < argc; ++i) foo();188#pragma omp target simd map(tofrom j) // expected-error {{expected ',' or ')' in 'map' clause}}189 for (i = 0; i < argc; ++i) foo();190 191 return 0;192}193 194int main(int argc, char **argv) {195 const int d = 5;196 const int da[5] = { 0 };197 S4 e(4);198 S5 g(5);199 int i;200 int &j = i;201 int *k = &j;202 int x;203 int y;204 int to, tofrom, always;205 const int (&l)[5] = da;206 207#pragma omp target simd map // expected-error {{expected '(' after 'map'}}208 for (i = 0; i < argc; ++i) foo();209#pragma omp target simd map( // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected expression}}210 for (i = 0; i < argc; ++i) foo();211#pragma omp target simd map() // expected-error {{expected expression}}212 for (i = 0; i < argc; ++i) foo();213#pragma omp target simd map(alloc) // expected-error {{use of undeclared identifier 'alloc'}}214 for (i = 0; i < argc; ++i) foo();215#pragma omp target simd map(to argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{expected ',' or ')' in 'map' clause}}216 for (i = 0; i < argc; ++i) foo();217#pragma omp target simd map(to:) // expected-error {{expected expression}}218 for (i = 0; i < argc; ++i) foo();219#pragma omp target simd map(from: argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}220 for (i = 0; i < argc; ++i) foo();221#pragma omp target simd map(x: y) // expected-error {{incorrect map type, expected one of 'to', 'from', 'tofrom', 'alloc', 'release', or 'delete'}}222 for (i = 0; i < argc; ++i) foo();223#pragma omp target simd map(x)224 for (i = 0; i < argc; ++i) foo();225#pragma omp target simd map(to: x)226 for (i = 0; i < argc; ++i) foo();227#pragma omp target simd map(to: to)228 for (i = 0; i < argc; ++i) foo();229#pragma omp target simd map(to)230 for (i = 0; i < argc; ++i) foo();231#pragma omp target simd map(to, x)232 for (i = 0; i < argc; ++i) foo();233#pragma omp target simd map(to x) // expected-error {{expected ',' or ')' in 'map' clause}}234 for (i = 0; i < argc; ++i)235 foo();236// ge50-error@+3 {{expected addressable lvalue in 'map' clause}}237// lt50-error@+2 {{expected expression containing only member accesses and/or array sections based on named variables}}238#pragma omp target simd map(tofrom \239 : argc > 0 ? argv[1] : argv[2])240 for (i = 0; i < argc; ++i) foo();241#pragma omp target simd map(argc)242 for (i = 0; i < argc; ++i) foo();243#pragma omp target simd map(S1) // expected-error {{'S1' does not refer to a value}}244 for (i = 0; i < argc; ++i) foo();245#pragma omp target simd map(a, b, c, d, f) // expected-error {{incomplete type 'S1' where a complete type is required}}246 for (i = 0; i < argc; ++i) foo();247#pragma omp target simd map(argv[1])248 for (i = 0; i < argc; ++i) foo();249#pragma omp target simd map(ba)250 for (i = 0; i < argc; ++i) foo();251#pragma omp target simd map(ca)252 for (i = 0; i < argc; ++i) foo();253#pragma omp target simd map(da)254 for (i = 0; i < argc; ++i) foo();255#pragma omp target simd map(S2::S2s)256 for (i = 0; i < argc; ++i) foo();257#pragma omp target simd map(S2::S2sc)258 for (i = 0; i < argc; ++i) foo();259#pragma omp target simd map(e, g)260 for (i = 0; i < argc; ++i) foo();261#pragma omp target simd map(h) // expected-error {{threadprivate variables are not allowed in 'map' clause}}262 for (i = 0; i < argc; ++i)263 foo();264#pragma omp target simd map(k), map(k) // lt50-error {{variable already marked as mapped in current construct}} lt50-note {{used here}}265 for (i = 0; i < argc; ++i)266 foo();267#pragma omp target simd map(k), map(k[:5]) // lt50-error {{pointer cannot be mapped along with a section derived from itself}} lt50-note {{used here}}268 for (i = 0; i < argc; ++i) foo();269#pragma omp target simd map(da)270 for (i = 0; i < argc; ++i) foo();271#pragma omp target simd map(da[:4])272 for (i = 0; i < argc; ++i)273 foo();274#pragma omp target data map(k, j, l) // lt50-note {{used here}}275#pragma omp target simd map(k[:4]) // lt50-error {{pointer cannot be mapped along with a section derived from itself}}276 for (i = 0; i < argc; ++i) foo();277#pragma omp target simd map(j)278 for (i = 0; i < argc; ++i)279 foo();280#pragma omp target simd map(l) map(l[:5]) // lt50-error {{variable already marked as mapped in current construct}} lt50-note {{used here}}281 for (i = 0; i < argc; ++i)282 foo();283#pragma omp target data map(k[:4], j, l[:5]) // lt50-note {{used here}}284 {285#pragma omp target simd map(k) // lt50-error {{pointer cannot be mapped along with a section derived from itself}}286 for (i = 0; i < argc; ++i)287 foo();288#pragma omp target simd map(j)289 for (i = 0; i < argc; ++i) foo();290#pragma omp target simd map(l) //291 for (i = 0; i < argc; ++i) foo();292 }293 294#pragma omp target simd map(always, tofrom: x)295 for (i = 0; i < argc; ++i) foo();296#pragma omp target simd map(always: x) // expected-error {{missing map type}}297 for (i = 0; i < argc; ++i) foo();298// ge51-error@+3 {{incorrect map type modifier, expected one of: 'always', 'close', 'mapper', 'present'}}299// lt51-error@+2 {{incorrect map type modifier, expected one of: 'always', 'close', 'mapper'}}300// expected-error@+1 {{missing map type}}301#pragma omp target simd map(tofrom, always: x)302 for (i = 0; i < argc; ++i) foo();303#pragma omp target simd map(always, tofrom: always, tofrom, x)304 for (i = 0; i < argc; ++i) foo();305#pragma omp target simd map(always tofrom: x) // omp52-error {{missing ',' after map type modifier}}306 for (i = 0; i < argc; ++i) foo();307#pragma omp target simd map(tofrom j) // expected-error {{expected ',' or ')' in 'map' clause}}308 for (i = 0; i < argc; ++i) foo();309#pragma omp target simd map(delete: j) // expected-error {{map type 'delete' is not allowed for '#pragma omp target simd'}}310 for (i = 0; i < argc; ++i)311 foo();312#pragma omp target simd map(release: j) // expected-error {{map type 'release' is not allowed for '#pragma omp target simd'}}313 for (i = 0; i < argc; ++i)314 foo();315 316 return tmain<int, 3>(argc)+tmain<from, 4>(argc); // expected-note {{in instantiation of function template specialization 'tmain<int, 3>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<int, 4>' requested here}}317}318 319