135 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 target teams distribute simd safelen // expected-error {{expected '(' after 'safelen'}}24 for (int i = ST; i < N; i++)25 argv[0][i] = argv[0][i] - argv[0][i-ST];26 27#pragma omp target teams distribute simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}28 for (int i = ST; i < N; i++)29 argv[0][i] = argv[0][i] - argv[0][i-ST];30 31#pragma omp target teams distribute simd safelen () // expected-error {{expected expression}}32 for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];33 34#pragma omp target teams distribute simd safelen (argc // expected-note {{to match this '('}} expected-error 2 {{integral constant expression}} expected-note 0+{{constant expression}} expected-error {{expected ')'}}35 for (int i = ST; i < N; i++) 36 argv[0][i] = argv[0][i] - argv[0][i-ST];37 38#pragma omp target 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 '('}}39 for (int i = ST; i < N; i++)40 argv[0][i] = argv[0][i] - argv[0][i-ST];41 42#pragma omp target teams distribute simd safelen (1)) // expected-warning {{extra tokens at the end of '#pragma omp target teams distribute simd' are ignored}}43 for (int i = ST; i < N; i++)44 argv[0][i] = argv[0][i] - argv[0][i-ST];45 46#pragma omp target teams distribute simd safelen ((ST > 0) ? 1 + ST : 2)47 for (int i = ST; i < N; i++) 48 argv[0][i] = argv[0][i] - argv[0][i-ST];49 50// expected-error@+3 2 {{directive '#pragma omp target teams distribute simd' cannot contain more than one 'safelen' clause}}51// expected-error@+2 {{argument to 'safelen' clause must be a strictly positive integer value}}52// expected-error@+1 2 {{integral constant expression}} expected-note@+1 0+{{constant expression}}53#pragma omp target teams distribute simd safelen (foobool(argc)), safelen (true), safelen (-5)54 for (int i = ST; i < N; i++)55 argv[0][i] = argv[0][i] - argv[0][i-ST];56 57#pragma omp target teams distribute simd safelen (S) // expected-error {{'S' does not refer to a value}}58 for (int i = ST; i < N; i++)59 argv[0][i] = argv[0][i] - argv[0][i-ST];60 61#if __cplusplus <= 199711L62 // expected-error@+4 2 {{integral constant expression}} expected-note@+4 0+{{constant expression}}63#else64 // expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}65#endif66#pragma omp target teams distribute simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}67 for (int i = ST; i < N; i++)68 argv[0][i] = argv[0][i] - argv[0][i-ST];69 70#pragma omp target teams distribute simd safelen (4)71 for (int i = ST; i < N; i++)72 argv[0][i] = argv[0][i] - argv[0][i-ST];73 74#pragma omp target teams distribute simd safelen (N) // expected-error {{argument to 'safelen' clause must be a strictly positive integer value}}75 for (T i = ST; i < N; i++)76 argv[0][i] = argv[0][i] - argv[0][i-ST];77 78 return argc;79}80 81int main(int argc, char **argv) {82#pragma omp target teams distribute simd safelen // expected-error {{expected '(' after 'safelen'}}83 for (int i = 4; i < 12; i++)84 argv[0][i] = argv[0][i] - argv[0][i-4];85 86#pragma omp target teams distribute simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}87 for (int i = 4; i < 12; i++)88 argv[0][i] = argv[0][i] - argv[0][i-4];89 90#pragma omp target teams distribute simd safelen () // expected-error {{expected expression}}91 for (int i = 4; i < 12; i++)92 argv[0][i] = argv[0][i] - argv[0][i-4];93 94#pragma omp target teams distribute simd safelen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}}95 for (int i = 4; i < 12; i++)96 argv[0][i] = argv[0][i] - argv[0][i-4];97 98#pragma omp target teams distribute simd safelen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp target teams distribute simd' are ignored}}99 for (int i = 4; i < 12; i++)100 argv[0][i] = argv[0][i] - argv[0][i-4];101 102 103#pragma omp target teams distribute simd safelen (foobool(1) > 0 ? 1 : 2) // expected-error {{integral constant expression}} expected-note 0+{{constant expression}}104 for (int i = 4; i < 12; i++)105 argv[0][i] = argv[0][i] - argv[0][i-4];106 107// expected-error@+3 {{argument to 'safelen' clause must be a strictly positive integer value}}108// expected-error@+2 2 {{directive '#pragma omp target teams distribute simd' cannot contain more than one 'safelen' clause}}109// expected-error@+1 {{integral constant expression}} expected-note@+1 0+{{constant expression}}110#pragma omp target teams distribute simd safelen (foobool(argc)), safelen (true), safelen (-5)111 for (int i = 4; i < 12; i++)112 argv[0][i] = argv[0][i] - argv[0][i-4];113 114#pragma omp target teams distribute simd safelen (S1) // expected-error {{'S1' does not refer to a value}}115 for (int i = 4; i < 12; i++)116 argv[0][i] = argv[0][i] - argv[0][i-4];117 118#if __cplusplus <= 199711L119 // expected-error@+4 {{integral constant expression}} expected-note@+4 0+{{constant expression}}120#else121 // expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}122#endif123#pragma omp target teams distribute simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}124 for (int i = 4; i < 12; i++)125 argv[0][i] = argv[0][i] - argv[0][i-4];126 127// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}128#pragma omp target teams distribute simd safelen(safelen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}129 foo(); // expected-error {{statement after '#pragma omp target teams distribute simd' must be a for loop}}130 131// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}}132 return tmain<int, char, 12, 4>(argc, argv);133}134 135