375 lines · cpp
1// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized2// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized3// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized4// RUN: %clang_cc1 -verify=expected,omp51 -fopenmp -ferror-limit 150 -o - %s -Wuninitialized5// RUN: %clang_cc1 -verify=expected,omp51 -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized6// RUN: %clang_cc1 -verify=expected,omp51 -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized7// RUN: %clang_cc1 -verify=expected,omp52 -fopenmp -fopenmp-version=52 -ferror-limit 150 -o - %s -Wuninitialized8// RUN: %clang_cc1 -verify=expected,omp52 -fopenmp -fopenmp-version=52 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized9// RUN: %clang_cc1 -verify=expected,omp52 -fopenmp -fopenmp-version=52 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized10// RUN: %clang_cc1 -verify=expected,omp60 -fopenmp -fopenmp-version=60 -ferror-limit 150 -o - %s -Wuninitialized11// RUN: %clang_cc1 -verify=expected,omp60 -fopenmp -fopenmp-version=60 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized12// RUN: %clang_cc1 -verify=expected,omp60 -fopenmp -fopenmp-version=60 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized13 14// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized15// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized16// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized17// RUN: %clang_cc1 -verify=expected,omp51 -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized18// RUN: %clang_cc1 -verify=expected,omp51 -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized19// RUN: %clang_cc1 -verify=expected,omp51 -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized20// RUN: %clang_cc1 -verify=expected,omp52 -fopenmp-simd -fopenmp-version=52 -ferror-limit 150 -o - %s -Wuninitialized21// RUN: %clang_cc1 -verify=expected,omp52 -fopenmp-simd -fopenmp-version=52 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized22// RUN: %clang_cc1 -verify=expected,omp52 -fopenmp-simd -fopenmp-version=52 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized23// RUN: %clang_cc1 -verify=expected,omp60 -fopenmp-simd -fopenmp-version=60 -ferror-limit 150 -o - %s -Wuninitialized24// RUN: %clang_cc1 -verify=expected,omp60 -fopenmp-simd -fopenmp-version=60 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized25// RUN: %clang_cc1 -verify=expected,omp60 -fopenmp-simd -fopenmp-version=60 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized26 27typedef void **omp_allocator_handle_t;28extern const omp_allocator_handle_t omp_null_allocator;29extern const omp_allocator_handle_t omp_default_mem_alloc;30extern const omp_allocator_handle_t omp_large_cap_mem_alloc;31extern const omp_allocator_handle_t omp_const_mem_alloc;32extern const omp_allocator_handle_t omp_high_bw_mem_alloc;33extern const omp_allocator_handle_t omp_low_lat_mem_alloc;34extern const omp_allocator_handle_t omp_cgroup_mem_alloc;35extern const omp_allocator_handle_t omp_pteam_mem_alloc;36extern const omp_allocator_handle_t omp_thread_mem_alloc;37 38void xxx(int argc) {39 int fp; // expected-note {{initialize the variable 'fp' to silence this warning}}40#pragma omp parallel masked taskloop simd reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}}41 for (int i = 0; i < 10; ++i)42 ;43}44 45void foo() {46}47 48bool foobool(int argc) {49 return argc;50}51 52void foobar(int &ref) {53#pragma omp parallel masked taskloop simd reduction(+:ref)54 for (int i = 0; i < 10; ++i)55 foo();56}57 58struct S1; // expected-note {{declared here}} expected-note 4 {{forward declaration of 'S1'}}59extern S1 a;60class S2 {61 mutable int a;62 S2 &operator+(const S2 &arg) { return (*this); } // expected-note 3 {{implicitly declared private here}}63 64public:65 S2() : a(0) {}66 S2(S2 &s2) : a(s2.a) {}67 static float S2s; // expected-note 2 {{static data member is predetermined as shared}}68 static const float S2sc; // expected-note 2 {{'S2sc' declared here}}69};70const float S2::S2sc = 0;71S2 b; // expected-note 3 {{'b' defined here}}72const S2 ba[5]; // expected-note 2 {{'ba' defined here}}73class S3 {74 int a;75 76public:77 int b;78 S3() : a(0) {}79 S3(const S3 &s3) : a(s3.a) {}80 S3 operator+(const S3 &arg1) { return arg1; }81};82int operator+(const S3 &arg1, const S3 &arg2) { return 5; }83S3 c; // expected-note 3 {{'c' defined here}}84const S3 ca[5]; // expected-note 2 {{'ca' defined here}}85extern const int f; // expected-note 4 {{'f' declared here}}86class S4 {87 int a;88 S4(); // expected-note {{implicitly declared private here}}89 S4(const S4 &s4);90 S4 &operator+(const S4 &arg) { return (*this); }91 92public:93 S4(int v) : a(v) {}94};95S4 &operator&=(S4 &arg1, S4 &arg2) { return arg1; }96class S5 {97 int a:32;98 S5() : a(0) {} // expected-note {{implicitly declared private here}}99 S5(const S5 &s5) : a(s5.a) {}100 S5 &operator+(const S5 &arg);101 102public:103 S5(int v) : a(v) {}104};105class S6 { // expected-note 3 {{candidate function (the implicit copy assignment operator) not viable: no known conversion from 'int' to 'const S6' for 1st argument}}106#if __cplusplus >= 201103L // C++11 or later107// expected-note@-2 3 {{candidate function (the implicit move assignment operator) not viable}}108#endif109 int a;110 111public:112 S6() : a(6) {}113 operator int() { return 6; }114} o;115 116struct S7 {117 int a: 32;118 S7() {119#pragma omp parallel masked taskloop simd reduction(+:a) // expected-error {{expected addressable reduction item for the task-based directives}}120 for (int i = 0; i < 10; ++i)121 ++a;122 }123};124 125S3 h, k;126#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}127 128template <class T> // expected-note {{declared here}}129T tmain(T argc) {130 const T d = T(); // expected-note 4 {{'d' defined here}}131 const T da[5] = {T()}; // expected-note 2 {{'da' defined here}}132 T qa[5] = {T()};133 T i, z;134 T &j = i; // expected-note 4 {{'j' defined here}}135 S3 &p = k; // expected-note 2 {{'p' defined here}}136 const T &r = da[(int)i]; // expected-note 2 {{'r' defined here}}137 T &q = qa[(int)i]; // expected-note 2 {{'q' defined here}}138 T fl;139#pragma omp parallel masked taskloop simd reduction // expected-error {{expected '(' after 'reduction'}}140 for (int i = 0; i < 10; ++i)141 foo();142#pragma omp parallel masked taskloop simd reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp parallel masked taskloop simd' are ignored}}143 for (int i = 0; i < 10; ++i)144 foo();145#pragma omp parallel masked taskloop simd reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}}146 for (int i = 0; i < 10; ++i)147 foo();148#pragma omp parallel masked taskloop simd reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}149 for (int i = 0; i < 10; ++i)150 foo();151#pragma omp parallel masked taskloop simd reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}152 for (int i = 0; i < 10; ++i)153 foo();154#pragma omp parallel masked taskloop simd reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}}155 for (int i = 0; i < 10; ++i)156 foo();157#pragma omp parallel masked taskloop simd reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}158 for (int i = 0; i < 10; ++i)159 foo();160#pragma omp parallel masked taskloop simd reduction(& : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{invalid operands to binary expression ('float' and 'float')}}161 for (int i = 0; i < 10; ++i)162 foo();163#pragma omp parallel masked taskloop simd reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{invalid operands to binary expression ('float' and 'float')}}164 for (int i = 0; i < 10; ++i)165 foo();166#pragma omp parallel masked taskloop simd reduction(|| : argc ? i : argc) // expected-error 2 {{expected variable name, array element or array section}}167 for (int i = 0; i < 10; ++i)168 foo();169#pragma omp parallel masked taskloop simd reduction(foo : argc) //omp45-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'float'}} omp45-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'int'}} omp51-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'float'}} omp51-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'int'}} omp52-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'float'}} omp52-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'int'}} omp60-error {{incorrect reduction identifier, expected one of '+', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'float'}} omp60-error {{incorrect reduction identifier, expected one of '+', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'int'}}170 for (int i = 0; i < 10; ++i)171 foo();172#pragma omp parallel masked taskloop simd reduction(&& : argc) allocate , allocate(, allocate(omp_default , allocate(omp_default_mem_alloc, allocate(omp_default_mem_alloc:, allocate(omp_default_mem_alloc: argc, allocate(omp_default_mem_alloc: argv), allocate(argv) // expected-error {{expected '(' after 'allocate'}} expected-error 2 {{expected expression}} expected-error 2 {{expected ')'}} expected-error {{use of undeclared identifier 'omp_default'}} expected-note 2 {{to match this '('}}173 for (int i = 0; i < 10; ++i)174 foo();175#pragma omp parallel masked taskloop simd reduction(^ : T) // expected-error {{'T' does not refer to a value}}176 for (int i = 0; i < 10; ++i)177 foo();178#pragma omp parallel masked taskloop simd reduction(+ : z, a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 3 {{const-qualified variable cannot be reduction}} expected-error 2 {{'operator+' is a private member of 'S2'}}179 for (int i = 0; i < 10; ++i)180 foo();181#pragma omp parallel masked taskloop simd reduction(min : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 4 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 3 {{const-qualified variable cannot be reduction}}182 for (int i = 0; i < 10; ++i)183 foo();184#pragma omp parallel masked taskloop simd reduction(max : h.b) // expected-error {{expected variable name, array element or array section}}185 for (int i = 0; i < 10; ++i)186 foo();187#pragma omp parallel masked taskloop simd reduction(+ : ba) // expected-error {{const-qualified variable cannot be reduction}}188 for (int i = 0; i < 10; ++i)189 foo();190#pragma omp parallel masked taskloop simd reduction(* : ca) // expected-error {{const-qualified variable cannot be reduction}}191 for (int i = 0; i < 10; ++i)192 foo();193#pragma omp parallel masked taskloop simd reduction(- : da) // expected-error 2 {{const-qualified variable cannot be reduction}} omp52-warning 3 {{minus(-) operator for reductions is deprecated; use + or user defined reduction instead}}194 for (int i = 0; i < 10; ++i)195 foo();196#pragma omp parallel masked taskloop simd reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}197 for (int i = 0; i < 10; ++i)198 foo();199#pragma omp parallel masked taskloop simd reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}200 for (int i = 0; i < 10; ++i)201 foo();202#pragma omp parallel masked taskloop simd reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}}203 for (int i = 0; i < 10; ++i)204 foo();205#pragma omp parallel masked taskloop simd reduction(+ : h, k) // expected-error {{threadprivate or thread local variable cannot be reduction}}206 for (int i = 0; i < 10; ++i)207 foo();208#pragma omp parallel masked taskloop simd reduction(+ : o) // expected-error 2 {{no viable overloaded '='}}209 for (int i = 0; i < 10; ++i)210 foo();211#pragma omp parallel masked taskloop simd private(i), reduction(+ : j), reduction(+ : q) // expected-error 4 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}212 for (int i = 0; i < 10; ++i)213 foo();214#pragma omp parallel private(k)215#pragma omp parallel masked taskloop simd reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}216 for (int i = 0; i < 10; ++i)217 foo();218#pragma omp parallel masked taskloop simd reduction(+ : p), reduction(+ : p) // expected-error 2 {{variable can appear only once in OpenMP 'reduction' clause}} expected-note 2 {{previously referenced here}}219 for (int i = 0; i < 10; ++i)220 foo();221#pragma omp parallel masked taskloop simd reduction(+ : r) // expected-error 2 {{const-qualified variable cannot be reduction}}222 for (int i = 0; i < 10; ++i)223 foo();224#pragma omp parallel shared(i)225#pragma omp parallel reduction(min : i)226#pragma omp parallel masked taskloop simd reduction(max : j) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}227 for (int i = 0; i < 10; ++i)228 foo();229#pragma omp parallel private(fl)230#pragma omp parallel masked taskloop simd reduction(+ : fl) allocate(omp_thread_mem_alloc: fl) // expected-warning 2 {{allocator with the 'thread' trait access has unspecified behavior on 'parallel masked taskloop simd' directive}}231 for (int i = 0; i < 10; ++i)232 foo();233#pragma omp parallel reduction(* : fl)234#pragma omp parallel masked taskloop simd reduction(+ : fl)235 for (int i = 0; i < 10; ++i)236 foo();237 238 return T();239}240 241namespace A {242double x;243#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}244}245namespace B {246using A::x;247}248 249int main(int argc, char **argv) {250 const int d = 5; // expected-note 2 {{'d' defined here}}251 const int da[5] = {0}; // expected-note {{'da' defined here}}252 int qa[5] = {0};253 S4 e(4);254 S5 g(5);255 int i, z;256 int &j = i; // expected-note 2 {{'j' defined here}}257 S3 &p = k; // expected-note 2 {{'p' defined here}}258 const int &r = da[i]; // expected-note {{'r' defined here}}259 int &q = qa[i]; // expected-note {{'q' defined here}}260 float fl;261#pragma omp parallel masked taskloop simd reduction // expected-error {{expected '(' after 'reduction'}}262 for (int i = 0; i < 10; ++i)263 foo();264#pragma omp parallel masked taskloop simd reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp parallel masked taskloop simd' are ignored}}265 for (int i = 0; i < 10; ++i)266 foo();267#pragma omp parallel masked taskloop simd reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}}268 for (int i = 0; i < 10; ++i)269 foo();270#pragma omp parallel masked taskloop simd reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}271 for (int i = 0; i < 10; ++i)272 foo();273#pragma omp parallel masked taskloop simd reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}274 for (int i = 0; i < 10; ++i)275 foo();276#pragma omp parallel masked taskloop simd reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}}277 for (int i = 0; i < 10; ++i)278 foo();279#pragma omp parallel masked taskloop simd reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}280 for (int i = 0; i < 10; ++i)281 foo();282#pragma omp parallel masked taskloop simd reduction(foo : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} omp45-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}} omp51-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}} omp52-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}} omp60-error {{incorrect reduction identifier, expected one of '+', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}}283 for (int i = 0; i < 10; ++i)284 foo();285#pragma omp parallel masked taskloop simd reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}286 for (int i = 0; i < 10; ++i)287 foo();288#pragma omp parallel masked taskloop simd reduction(|| : argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name, array element or array section}}289 for (int i = 0; i < 10; ++i)290 foo();291#pragma omp parallel masked taskloop simd reduction(~ : argc) // expected-error {{expected unqualified-id}}292 for (int i = 0; i < 10; ++i)293 foo();294#pragma omp parallel masked taskloop simd reduction(&& : argc, z)295 for (int i = 0; i < 10; ++i)296 foo();297#pragma omp parallel masked taskloop simd reduction(^ : S1) // expected-error {{'S1' does not refer to a value}}298 for (int i = 0; i < 10; ++i)299 foo();300#pragma omp parallel masked taskloop simd reduction(+ : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 2 {{const-qualified variable cannot be reduction}} expected-error {{'operator+' is a private member of 'S2'}}301 for (int i = 0; i < 10; ++i)302 foo();303#pragma omp parallel masked taskloop simd reduction(min : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 2 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 2 {{const-qualified variable cannot be reduction}}304 for (int i = 0; i < 10; ++i)305 foo();306#pragma omp parallel masked taskloop simd reduction(max : h.b) // expected-error {{expected variable name, array element or array section}}307 for (int i = 0; i < 10; ++i)308 foo();309#pragma omp parallel masked taskloop simd reduction(+ : ba) // expected-error {{const-qualified variable cannot be reduction}}310 for (int i = 0; i < 10; ++i)311 foo();312#pragma omp parallel masked taskloop simd reduction(* : ca) // expected-error {{const-qualified variable cannot be reduction}}313 for (int i = 0; i < 10; ++i)314 foo();315#pragma omp parallel masked taskloop simd reduction(- : da) // expected-error {{const-qualified variable cannot be reduction}} omp52-warning {{minus(-) operator for reductions is deprecated; use + or user defined reduction instead}}316 for (int i = 0; i < 10; ++i)317 foo();318#pragma omp parallel masked taskloop simd reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}319 for (int i = 0; i < 10; ++i)320 foo();321#pragma omp parallel masked taskloop simd reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}322 for (int i = 0; i < 10; ++i)323 foo();324#pragma omp parallel masked taskloop simd reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}}325 for (int i = 0; i < 10; ++i)326 foo();327#pragma omp parallel masked taskloop simd reduction(& : e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}} expected-error {{invalid operands to binary expression ('S5' and 'S5')}}328 for (int i = 0; i < 10; ++i)329 foo();330#pragma omp parallel masked taskloop simd reduction(+ : h, k, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be reduction}}331 for (int i = 0; i < 10; ++i)332 foo();333#pragma omp parallel masked taskloop simd reduction(+ : o) // expected-error {{no viable overloaded '='}}334 for (int i = 0; i < 10; ++i)335 foo();336#pragma omp parallel masked taskloop simd private(i), reduction(+ : j), reduction(+ : q) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}337 for (int i = 0; i < 10; ++i)338 foo();339#pragma omp parallel private(k)340#pragma omp parallel masked taskloop simd reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}341 for (int i = 0; i < 10; ++i)342 foo();343#pragma omp parallel masked taskloop simd reduction(+ : p), reduction(+ : p) // expected-error {{variable can appear only once in OpenMP 'reduction' clause}} expected-note {{previously referenced here}}344 for (int i = 0; i < 10; ++i)345 foo();346#pragma omp parallel masked taskloop simd reduction(+ : r) // expected-error {{const-qualified variable cannot be reduction}}347 for (int i = 0; i < 10; ++i)348 foo();349#pragma omp parallel shared(i)350#pragma omp parallel reduction(min : i)351#pragma omp parallel masked taskloop simd reduction(max : j) // expected-error {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}352 for (int i = 0; i < 10; ++i)353 foo();354#pragma omp parallel private(fl)355#pragma omp parallel masked taskloop simd reduction(+ : fl)356 for (int i = 0; i < 10; ++i)357 foo();358#pragma omp parallel reduction(* : fl)359#pragma omp parallel masked taskloop simd reduction(+ : fl)360 for (int i = 0; i < 10; ++i)361 foo();362 static int m;363#pragma omp parallel masked taskloop simd reduction(+ : m) // OK364 for (int i = 0; i < 10; ++i)365 m++;366#pragma omp parallel masked taskloop simd reduction(task, + : m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}} omp51-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}} omp52-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}} omp60-error {{'reduction' clause with 'task' modifier allowed only on non-simd parallel or worksharing constructs}}367 for (int i = 0; i < 10; ++i)368 m++;369#pragma omp parallel masked taskloop simd nogroup reduction(+ : m) // expected-error {{'reduction' clause cannot be used with 'nogroup' clause}}370 for (int i = 0; i < 10; ++i)371 m++;372 373 return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}374}375