157 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 return argc;16}17 18struct S1;19 20template <class T, typename S, int N, int ST>21T tmain(T argc, S **argv) {22 23#pragma omp target24#pragma omp teams distribute simd safelen // expected-error {{expected '(' after 'safelen'}}25 for (int i = ST; i < N; i++)26 argv[0][i] = argv[0][i] - argv[0][i-ST];27 28#pragma omp target29#pragma omp teams distribute simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}30 for (int i = ST; i < N; i++)31 argv[0][i] = argv[0][i] - argv[0][i-ST];32 33#pragma omp target34#pragma omp teams distribute simd safelen () // expected-error {{expected expression}}35 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];36 37#pragma omp target38#pragma omp teams distribute simd safelen (argc // expected-note {{to match this '('}} expected-error 2 {{integral constant expression}} expected-note 0+{{constant expression}} expected-error {{expected ')'}}39 for (int i = ST; i < N; i++) 40 argv[0][i] = argv[0][i] - argv[0][i-ST];41 42#pragma omp target43#pragma omp teams distribute simd safelen (ST // expected-error {{argument to 'safelen' clause must be a strictly positive integer value}} expected-error {{expected ')'}} expected-note {{to match this '('}}44 for (int i = ST; i < N; i++)45 argv[0][i] = argv[0][i] - argv[0][i-ST];46 47#pragma omp target48#pragma omp teams distribute simd safelen (1)) // expected-warning {{extra tokens at the end of '#pragma omp teams distribute simd' are ignored}}49 for (int i = ST; i < N; i++)50 argv[0][i] = argv[0][i] - argv[0][i-ST];51 52#pragma omp target53#pragma omp teams distribute simd safelen ((ST > 0) ? 1 + ST : 2)54 for (int i = ST; i < N; i++) 55 argv[0][i] = argv[0][i] - argv[0][i-ST];56 57#pragma omp target58// expected-error@+3 2 {{directive '#pragma omp teams distribute simd' cannot contain more than one 'safelen' clause}}59// expected-error@+2 {{argument to 'safelen' clause must be a strictly positive integer value}}60// expected-error@+1 2 {{integral constant expression}} expected-note@+1 0+{{constant expression}}61#pragma omp teams distribute simd safelen (foobool(argc)), safelen (true), safelen (-5)62 for (int i = ST; i < N; i++)63 argv[0][i] = argv[0][i] - argv[0][i-ST];64 65#pragma omp target66#pragma omp teams distribute simd safelen (S) // expected-error {{'S' does not refer to a value}}67 for (int i = ST; i < N; i++)68 argv[0][i] = argv[0][i] - argv[0][i-ST];69 70#if __cplusplus <= 199711L71 // expected-error@+5 2 {{integral constant expression}} expected-note@+5 0+{{constant expression}}72#else73 // expected-error@+3 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}74#endif75#pragma omp target76#pragma omp teams distribute simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}77 for (int i = ST; i < N; i++)78 argv[0][i] = argv[0][i] - argv[0][i-ST];79 80#pragma omp target81#pragma omp teams distribute simd safelen (4)82 for (int i = ST; i < N; i++)83 argv[0][i] = argv[0][i] - argv[0][i-ST];84 85#pragma omp target86#pragma omp teams distribute simd safelen (N) // expected-error {{argument to 'safelen' clause must be a strictly positive integer value}}87 for (T i = ST; i < N; i++)88 argv[0][i] = argv[0][i] - argv[0][i-ST];89 90 return argc;91}92 93int main(int argc, char **argv) {94#pragma omp target95#pragma omp teams distribute simd safelen // expected-error {{expected '(' after 'safelen'}}96 for (int i = 4; i < 12; i++)97 argv[0][i] = argv[0][i] - argv[0][i-4];98 99#pragma omp target100#pragma omp teams distribute simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}101 for (int i = 4; i < 12; i++)102 argv[0][i] = argv[0][i] - argv[0][i-4];103 104#pragma omp target105#pragma omp teams distribute simd safelen () // expected-error {{expected expression}}106 for (int i = 4; i < 12; i++)107 argv[0][i] = argv[0][i] - argv[0][i-4];108 109#pragma omp target110#pragma omp teams distribute simd safelen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}}111 for (int i = 4; i < 12; i++)112 argv[0][i] = argv[0][i] - argv[0][i-4];113 114#pragma omp target115#pragma omp teams distribute simd safelen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp teams distribute simd' are ignored}}116 for (int i = 4; i < 12; i++)117 argv[0][i] = argv[0][i] - argv[0][i-4];118 119 120#pragma omp target121#pragma omp teams distribute simd safelen (foobool(1) > 0 ? 1 : 2) // expected-error {{integral constant expression}} expected-note 0+{{constant expression}}122 for (int i = 4; i < 12; i++)123 argv[0][i] = argv[0][i] - argv[0][i-4];124 125#pragma omp target126// expected-error@+3 {{argument to 'safelen' clause must be a strictly positive integer value}}127// expected-error@+2 2 {{directive '#pragma omp teams distribute simd' cannot contain more than one 'safelen' clause}}128// expected-error@+1 {{integral constant expression}} expected-note@+1 0+{{constant expression}}129#pragma omp teams distribute simd safelen (foobool(argc)), safelen (true), safelen (-5)130 for (int i = 4; i < 12; i++)131 argv[0][i] = argv[0][i] - argv[0][i-4];132 133#pragma omp target134#pragma omp teams distribute simd safelen (S1) // expected-error {{'S1' does not refer to a value}}135 for (int i = 4; i < 12; i++)136 argv[0][i] = argv[0][i] - argv[0][i-4];137 138#if __cplusplus <= 199711L139 // expected-error@+5 {{integral constant expression}} expected-note@+5 0+{{constant expression}}140#else141 // expected-error@+3 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}142#endif143#pragma omp target144#pragma omp teams distribute simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}145 for (int i = 4; i < 12; i++)146 argv[0][i] = argv[0][i] - argv[0][i-4];147 148 // expected-note@+2 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}149#pragma omp target150#pragma omp teams distribute simd safelen(safelen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}151 foo(); // expected-error {{statement after '#pragma omp teams distribute simd' must be a for loop}}152 153 // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}}154 return tmain<int, char, 12, 4>(argc, argv);155}156 157