llvm-project/clang/test/OpenMP/target_update_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

71 lines
5.6 KiB
C++

// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -ferror-limit 100 %s -Wuninitialized
// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -ferror-limit 100 %s -Wuninitialized
// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s -Wuninitialized
// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 %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 update to(argc) 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) {
int n;
#pragma omp target update to(n) if // expected-error {{expected '(' after 'if'}}
#pragma omp target update from(n) if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp target update to(n) if () // expected-error {{expected expression}}
#pragma omp target update from(n) if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp target update to(n) if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp target update' are ignored}}
#pragma omp target update from(n) if (argc > 0 ? argv[1] : argv[2])
#pragma omp target update to(n) if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp target update' cannot contain more than one 'if' clause}}
#pragma omp target update from(n) if (S) // expected-error {{'S' does not refer to a value}}
#pragma omp target update to(n) if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp target update from(n) if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp target update to(n) if(argc + n)
#pragma omp target update from(n) if(target update // expected-error {{use of undeclared identifier 'target'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp target update to(n) if(target update : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp target update from(n) if(target update : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp target update to(n) if(target update : argc + n)
#pragma omp target update from(n) if(target update : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp target update'}}
#pragma omp target update to(n) if(target update : argc) if (target update:argc) // expected-error {{directive '#pragma omp target update' cannot contain more than one 'if' clause with 'target update' name modifier}}
#pragma omp target update from(n) if(target update : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}
return 0;
}
int main(int argc, char **argv) {
int m;
#pragma omp target update to(m) if // expected-error {{expected '(' after 'if'}}
#pragma omp target update from(m) if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp target update to(m) if () // expected-error {{expected expression}}
#pragma omp target update from(m) if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp target update to(m) if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp target update' are ignored}}
#pragma omp target update from(m) if (argc > 0 ? argv[1] : argv[2])
#pragma omp target update to(m) if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp target update' cannot contain more than one 'if' clause}}
#pragma omp target update from(m) if (S1) // expected-error {{'S1' does not refer to a value}}
#pragma omp target update to(m) if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp target update from(m) if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp target update to(m) if (1 0) // expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp target update from(m) if(if(tmain(argc, argv) // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp target update to(m) if(target update // expected-error {{use of undeclared identifier 'target'}} expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp target update from(m) if(target update : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp target update to(m) if(target update : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp target update from(m) if(target update : argc + m)
#pragma omp target update to(m) if(target update : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp target update'}}
#pragma omp target update from(m) if(target update : argc) if (target update:argc) // expected-error {{directive '#pragma omp target update' cannot contain more than one 'if' clause with 'target update' name modifier}}
#pragma omp target update to(m) if(target update : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}
return tmain(argc, argv);
}