124 lines · cpp
1// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized2// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s -Wuninitialized3// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s -Wuninitialized4 5// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized6// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++98 %s -Wuninitialized7// RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wuninitialized8 9// expected-note@* 0+{{declared here}}10 11void foo() {12}13 14bool foobool(int argc) {15 16 return argc;17}18 19struct S1;20 21template <class T, typename S, int N, int ST>22T tmain(T argc, S **argv) {23#pragma omp target parallel for ordered24 for (int i = ST; i < N; i++)25 argv[0][i] = argv[0][i] - argv[0][i - ST];26#pragma omp target parallel for ordered( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}27 for (int i = ST; i < N; i++)28 argv[0][i] = argv[0][i] - argv[0][i - ST];29#pragma omp target parallel for ordered() // expected-error {{expected expression}}30 for (int i = ST; i < N; i++)31 argv[0][i] = argv[0][i] - argv[0][i - ST];32// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}33// expected-error@+1 2 {{integral constant expression}} expected-note@+1 0+{{constant expression}}34#pragma omp target parallel for ordered(argc35 for (int i = ST; i < N; i++)36 argv[0][i] = argv[0][i] - argv[0][i - ST];37// expected-error@+1 2 {{argument to 'ordered' clause must be a strictly positive integer value}}38#pragma omp target parallel for ordered(ST // expected-error {{expected ')'}} expected-note {{to match this '('}}39 for (int i = ST; i < N; i++)40 argv[0][i] = argv[0][i] - argv[0][i - ST];41#pragma omp target parallel for ordered(1)) // expected-warning {{extra tokens at the end of '#pragma omp target parallel for' are ignored}}42 for (int i = ST; i < N; i++)43 argv[0][i] = argv[0][i] - argv[0][i - ST];44#pragma omp target parallel for ordered((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'ordered' clause}}45 for (int i = ST; i < N; i++)46 argv[0][i] = argv[0][i] - argv[0][i - ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp target parallel for', but found only 1}}47 48// expected-error@+3 2 {{directive '#pragma omp target parallel for' cannot contain more than one 'ordered' clause}}49// expected-error@+2 {{argument to 'ordered' clause must be a strictly positive integer value}}50// expected-error@+1 2 {{integral constant expression}} expected-note@+1 0+{{constant expression}}51#pragma omp target parallel for ordered(foobool(argc)), ordered(true), ordered(-5)52 for (int i = ST; i < N; i++)53 argv[0][i] = argv[0][i] - argv[0][i - ST];54#pragma omp target parallel for ordered(S) // expected-error {{'S' does not refer to a value}}55 for (int i = ST; i < N; i++)56 argv[0][i] = argv[0][i] - argv[0][i - ST];57#if __cplusplus >= 201103L58 // expected-error@+4 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}59#else60 // expected-error@+2 2 {{integral constant expression}} expected-note@+2 0+{{constant expression}}61#endif62#pragma omp target parallel for ordered(argv[1] = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}}63 for (int i = ST; i < N; i++)64 argv[0][i] = argv[0][i] - argv[0][i - ST];65#pragma omp target parallel for ordered(1)66 for (int i = ST; i < N; i++)67 argv[0][i] = argv[0][i] - argv[0][i - ST];68#pragma omp target parallel for ordered(N) // expected-error {{argument to 'ordered' clause must be a strictly positive integer value}}69 for (T i = ST; i < N; i++)70 argv[0][i] = argv[0][i] - argv[0][i - ST];71#pragma omp target parallel for ordered(2) // expected-note {{as specified in 'ordered' clause}}72 foo(); // expected-error {{expected 2 for loops after '#pragma omp target parallel for'}}73 return argc;74}75 76int main(int argc, char **argv) {77#pragma omp target parallel for ordered78 for (int i = 4; i < 12; i++)79 argv[0][i] = argv[0][i] - argv[0][i - 4];80#pragma omp target parallel for ordered( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}81 for (int i = 4; i < 12; i++)82 argv[0][i] = argv[0][i] - argv[0][i - 4];83#pragma omp target parallel for ordered() // expected-error {{expected expression}}84 for (int i = 4; i < 12; i++)85 argv[0][i] = argv[0][i] - argv[0][i - 4];86#pragma omp target parallel for ordered(4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'ordered' clause}}87 for (int i = 4; i < 12; i++)88 argv[0][i] = argv[0][i] - argv[0][i - 4]; // expected-error {{expected 4 for loops after '#pragma omp target parallel for', but found only 1}}89#pragma omp target parallel for ordered(2 + 2)) // expected-warning {{extra tokens at the end of '#pragma omp target parallel for' are ignored}} expected-note {{as specified in 'ordered' clause}}90 for (int i = 4; i < 12; i++)91 argv[0][i] = argv[0][i] - argv[0][i - 4]; // expected-error {{expected 4 for loops after '#pragma omp target parallel for', but found only 1}}92 93#pragma omp target parallel for ordered(foobool(1) > 0 ? 1 : 2) // expected-error {{integral constant expression}} expected-note 0+{{constant expression}}94 for (int i = 4; i < 12; i++)95 argv[0][i] = argv[0][i] - argv[0][i - 4];96 97// expected-error@+3 {{integral constant expression}} expected-note@+3 0+{{constant expression}}98// expected-error@+2 2 {{directive '#pragma omp target parallel for' cannot contain more than one 'ordered' clause}}99// expected-error@+1 {{argument to 'ordered' clause must be a strictly positive integer value}}100#pragma omp target parallel for ordered(foobool(argc)), ordered(true), ordered(-5)101 for (int i = 4; i < 12; i++)102 argv[0][i] = argv[0][i] - argv[0][i - 4];103#pragma omp target parallel for ordered(S1) // expected-error {{'S1' does not refer to a value}}104 for (int i = 4; i < 12; i++)105 argv[0][i] = argv[0][i] - argv[0][i - 4];106#if __cplusplus >= 201103L107 // expected-error@+4 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}108#else109 // expected-error@+2 {{integral constant expression}} expected-note@+2 0+{{constant expression}}110#endif111#pragma omp target parallel for ordered(argv[1] = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}}112 for (int i = 4; i < 12; i++)113 argv[0][i] = argv[0][i] - argv[0][i - 4];114// expected-error@+3 {{statement after '#pragma omp target parallel for' must be a for loop}}115// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}116#pragma omp target parallel for ordered(ordered(tmain < int, char, -1, -2 > (argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}117 foo();118#pragma omp target parallel for ordered(2) // expected-note {{as specified in 'ordered' clause}}119 foo(); // expected-error {{expected 2 for loops after '#pragma omp target parallel for'}}120 // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}121 return tmain<int, char, 1, 0>(argc, argv);122}123 124