llvm-project/clang/test/OpenMP/target_if_messages.cpp
Saiyedul Islam eaa341fbea [OpenMP] Ensure testing for versions 4.5 and default - Part 1
Many OpenMP Clang tests do not RUN for version 4.5 and the default
version. This first patch in the series only handles test cases
which do not require any modifications in the CHECK lines after
adding RUN lines for default version.

Reviewed By: ABataev

Differential Revision: https://reviews.llvm.org/D84844
2020-08-13 07:37:10 +00:00

106 lines
4.9 KiB
C++

// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 %s -Wuninitialized
// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 %s -Wuninitialized
// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized
// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized
void foo() {
}
bool foobool(int argc) {
return argc;
}
void xxx(int argc) {
int cond; // expected-note {{initialize the variable 'cond' to silence this warning}}
#pragma omp target if(cond) // expected-warning {{variable 'cond' is uninitialized when used here}}
for (int i = 0; i < 10; ++i)
;
}
struct S1; // expected-note {{declared here}}
template <class T, class S> // expected-note {{declared here}}
int tmain(T argc, S **argv) {
T z;
#pragma omp target if // expected-error {{expected '(' after 'if'}}
foo();
#pragma omp target if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
foo();
#pragma omp target if () // expected-error {{expected expression}}
foo();
#pragma omp target if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
foo();
#pragma omp target if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp target' are ignored}}
foo();
#pragma omp target if (argc > 0 ? argv[1] : argv[2])
foo();
#pragma omp target if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp target' cannot contain more than one 'if' clause}}
foo();
#pragma omp target if (S) // expected-error {{'S' does not refer to a value}}
foo();
#pragma omp target if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
foo();
#pragma omp target if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
foo();
#pragma omp target if(argc+z)
foo();
#pragma omp target if(target : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
foo();
#pragma omp target if(target : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
foo();
#pragma omp target if(target : argc)
foo();
#pragma omp target if(target : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp target'}}
foo();
#pragma omp target if(target : argc) if (target:argc) // expected-error {{directive '#pragma omp target' cannot contain more than one 'if' clause with 'target' name modifier}}
foo();
#pragma omp target if(target : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}
foo();
return 0;
}
int main(int argc, char **argv) {
int z;
#pragma omp target if // expected-error {{expected '(' after 'if'}}
foo();
#pragma omp target if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
foo();
#pragma omp target if () // expected-error {{expected expression}}
foo();
#pragma omp target if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
foo();
#pragma omp target if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp target' are ignored}}
foo();
#pragma omp target if (argc > 0 ? argv[1] : argv[2])
foo();
#pragma omp target if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp target' cannot contain more than one 'if' clause}}
foo();
#pragma omp target if (S1) // expected-error {{'S1' does not refer to a value}}
foo();
#pragma omp target if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
foo();
#pragma omp target if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
foo();
#pragma omp target if (1 0) // expected-error {{expected ')'}} expected-note {{to match this '('}}
foo();
#pragma omp target if(if(tmain(argc, argv) // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
foo();
#pragma omp target if(target : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
foo();
#pragma omp target if(target : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
foo();
#pragma omp target if(target : argc/z)
foo();
#pragma omp target if(target : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp target'}}
foo();
#pragma omp target if(target : argc) if (target:argc) // expected-error {{directive '#pragma omp target' cannot contain more than one 'if' clause with 'target' name modifier}}
foo();
#pragma omp target if(target : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}
foo();
return tmain(argc, argv);
}