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Differential D18879

Lit C++11 Compatibility Patch #6
ClosedPublic

Authored by tigerleapgorge on Apr 7 2016, 4:30 PM.

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Reviewers
rsmith
Summary

17 OpenMP tests have their expected diagnostics updated.
The changes to each file are identical.

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tigerleapgorge updated this revision to Diff 52971.Apr 7 2016, 4:30 PM
tigerleapgorge retitled this revision from to Lit C++11 Compatibility Patch #6.
tigerleapgorge updated this object.
tigerleapgorge added a reviewer: rsmith.
tigerleapgorge added a subscriber: cfe-commits.
rsmith accepted this revision.Apr 7 2016, 4:38 PM
rsmith edited edge metadata.
This revision is now accepted and ready to land.Apr 7 2016, 4:38 PM
tigerleapgorge closed this revision.Apr 11 2016, 4:51 PM

Patch committed @r265982.

Revision Contents

Diff 52971

test/OpenMP/for_collapse_messages.cpp

// RUN: %clang_cc1 -verify -fopenmp %s // RUN: %clang_cc1 -verify -fopenmp %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
void foo() { void foo() {
} }
#if __cplusplus >= 201103L
// expected-note@+2 4 {{declared here}}
#endif
bool foobool(int argc) { bool foobool(int argc) {
return argc; return argc;
} }
struct S1; // expected-note {{declared here}} struct S1; // expected-note {{declared here}}
template <class T, typename S, int N, int ST> // expected-note {{declared here}} template <class T, typename S, int N, int ST> // expected-note {{declared here}}
T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
Show All 10 LinesT tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
#pragma omp for collapse (ST // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for collapse (ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for collapse (1)) // expected-warning {{extra tokens at the end of '#pragma omp for' are ignored}} #pragma omp for collapse (1)) // expected-warning {{extra tokens at the end of '#pragma omp for' are ignored}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for collapse ((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'collapse' clause}} #pragma omp for collapse ((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'collapse' clause}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp for', but found only 1}} for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp for', but found only 1}}
// expected-error@+3 2 {{directive '#pragma omp for' cannot contain more than one 'collapse' clause}} // expected-error@+6 2 {{directive '#pragma omp for' cannot contain more than one 'collapse' clause}}
// expected-error@+2 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+5 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
// expected-error@+1 2 {{expression is not an integral constant expression}} // expected-error@+4 2 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+2 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp for collapse (foobool(argc)), collapse (true), collapse (-5) #pragma omp for collapse (foobool(argc)), collapse (true), collapse (-5)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for collapse (S) // expected-error {{'S' does not refer to a value}} #pragma omp for collapse (S) // expected-error {{'S' does not refer to a value}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 2 {{expression is not an integral constant expression}}
#else
// expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp for collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for collapse (1) #pragma omp for collapse (1)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for collapse (N) // expected-error {{argument to 'collapse' clause must be a strictly positive integer value}} #pragma omp for collapse (N) // expected-error {{argument to 'collapse' clause must be a strictly positive integer value}}
for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for collapse (2) // expected-note {{as specified in 'collapse' clause}} #pragma omp for collapse (2) // expected-note {{as specified in 'collapse' clause}}
foo(); // expected-error {{expected 2 for loops after '#pragma omp for'}} foo(); // expected-error {{expected 2 for loops after '#pragma omp for'}}
return argc; return argc;
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
#pragma omp for collapse // expected-error {{expected '(' after 'collapse'}} #pragma omp for collapse // expected-error {{expected '(' after 'collapse'}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for collapse () // expected-error {{expected expression}} #pragma omp for collapse () // expected-error {{expected expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for collapse (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'collapse' clause}} #pragma omp for collapse (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'collapse' clause}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp for', but found only 1}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp for', but found only 1}}
#pragma omp for collapse (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp for' are ignored}} expected-note {{as specified in 'collapse' clause}} #pragma omp for collapse (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp for' are ignored}} expected-note {{as specified in 'collapse' clause}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp for', but found only 1}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp for', but found only 1}}
#pragma omp for collapse (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} // expected-error@+4 {{expression is not an integral constant expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #if __cplusplus >= 201103L
// expected-error@+3 {{expression is not an integral constant expression}} // expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp for collapse (foobool(1) > 0 ? 1 : 2)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+6 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+4 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
// expected-error@+2 2 {{directive '#pragma omp for' cannot contain more than one 'collapse' clause}} // expected-error@+2 2 {{directive '#pragma omp for' cannot contain more than one 'collapse' clause}}
// expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
#pragma omp for collapse (foobool(argc)), collapse (true), collapse (-5) #pragma omp for collapse (foobool(argc)), collapse (true), collapse (-5)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for collapse (S1) // expected-error {{'S1' does not refer to a value}} #pragma omp for collapse (S1) // expected-error {{'S1' does not refer to a value}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+1 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 {{expression is not an integral constant expression}}
#else
// expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp for collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+3 {{statement after '#pragma omp for' must be a for loop}} // expected-error@+3 {{statement after '#pragma omp for' must be a for loop}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
#pragma omp for collapse(collapse(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} #pragma omp for collapse(collapse(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
foo(); foo();
#pragma omp for collapse (2) // expected-note {{as specified in 'collapse' clause}} #pragma omp for collapse (2) // expected-note {{as specified in 'collapse' clause}}
foo(); // expected-error {{expected 2 for loops after '#pragma omp for'}} foo(); // expected-error {{expected 2 for loops after '#pragma omp for'}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}
return tmain<int, char, 1, 0>(argc, argv); return tmain<int, char, 1, 0>(argc, argv);
} }

test/OpenMP/for_ordered_clause.cpp

// RUN: %clang_cc1 -verify -fopenmp %s // RUN: %clang_cc1 -verify -fopenmp %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
void foo() { void foo() {
} }
#if __cplusplus >= 201103L
// expected-note@+2 4 {{declared here}}
#endif
bool foobool(int argc) { bool foobool(int argc) {
return argc; return argc;
} }
struct S1; // expected-note {{declared here}} struct S1; // expected-note {{declared here}}
template <class T, typename S, int N, int ST> // expected-note {{declared here}} template <class T, typename S, int N, int ST> // expected-note {{declared here}}
T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
Show All 17 Lines#pragma omp for ordered(ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i - ST]; argv[0][i] = argv[0][i] - argv[0][i - ST];
#pragma omp for ordered(1)) // expected-warning {{extra tokens at the end of '#pragma omp for' are ignored}} #pragma omp for ordered(1)) // expected-warning {{extra tokens at the end of '#pragma omp for' are ignored}}
for (int i = ST; i < N; i++) for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i - ST]; argv[0][i] = argv[0][i] - argv[0][i - ST];
#pragma omp for ordered((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'ordered' clause}} #pragma omp for ordered((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'ordered' clause}}
for (int i = ST; i < N; i++) for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i - ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp for', but found only 1}} argv[0][i] = argv[0][i] - argv[0][i - ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp for', but found only 1}}
// expected-error@+3 2 {{directive '#pragma omp for' cannot contain more than one 'ordered' clause}} // expected-error@+6 2 {{directive '#pragma omp for' cannot contain more than one 'ordered' clause}}
// expected-error@+2 2 {{argument to 'ordered' clause must be a strictly positive integer value}} // expected-error@+5 2 {{argument to 'ordered' clause must be a strictly positive integer value}}
// expected-error@+1 2 {{expression is not an integral constant expression}} // expected-error@+4 2 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+2 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp for ordered(foobool(argc)), ordered(true), ordered(-5) #pragma omp for ordered(foobool(argc)), ordered(true), ordered(-5)
for (int i = ST; i < N; i++) for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i - ST]; argv[0][i] = argv[0][i] - argv[0][i - ST];
#pragma omp for ordered(S) // expected-error {{'S' does not refer to a value}} #pragma omp for ordered(S) // expected-error {{'S' does not refer to a value}}
for (int i = ST; i < N; i++) for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i - ST]; argv[0][i] = argv[0][i] - argv[0][i - ST];
// expected-error@+1 2 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 2 {{expression is not an integral constant expression}}
#else
// expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp for ordered(argv[1] = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for ordered(argv[1] = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i - ST]; argv[0][i] = argv[0][i] - argv[0][i - ST];
#pragma omp for ordered(1) #pragma omp for ordered(1)
for (int i = ST; i < N; i++) for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i - ST]; argv[0][i] = argv[0][i] - argv[0][i - ST];
#pragma omp for ordered(N-1) // expected-error 2 {{argument to 'ordered' clause must be a strictly positive integer value}} #pragma omp for ordered(N-1) // expected-error 2 {{argument to 'ordered' clause must be a strictly positive integer value}}
for (int i = ST; i < N; i++) for (int i = ST; i < N; i++)
Show All 22 Lines#pragma omp for ordered() // expected-error {{expected expression}}
for (int i = 4; i < 12; i++) for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i - 4]; argv[0][i] = argv[0][i] - argv[0][i - 4];
#pragma omp for ordered(4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'ordered' clause}} #pragma omp for ordered(4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'ordered' clause}}
for (int i = 4; i < 12; i++) for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i - 4]; // expected-error {{expected 4 for loops after '#pragma omp for', but found only 1}} argv[0][i] = argv[0][i] - argv[0][i - 4]; // expected-error {{expected 4 for loops after '#pragma omp for', but found only 1}}
#pragma omp for ordered(2 + 2)) // expected-warning {{extra tokens at the end of '#pragma omp for' are ignored}} expected-note {{as specified in 'ordered' clause}} #pragma omp for ordered(2 + 2)) // expected-warning {{extra tokens at the end of '#pragma omp for' are ignored}} expected-note {{as specified in 'ordered' clause}}
for (int i = 4; i < 12; i++) for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i - 4]; // expected-error {{expected 4 for loops after '#pragma omp for', but found only 1}} argv[0][i] = argv[0][i] - argv[0][i - 4]; // expected-error {{expected 4 for loops after '#pragma omp for', but found only 1}}
#pragma omp for ordered(foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} // expected-error@+4 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp for ordered(foobool(1) > 0 ? 1 : 2)
for (int i = 4; i < 12; i++) for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i - 4]; argv[0][i] = argv[0][i] - argv[0][i - 4];
// expected-error@+3 {{expression is not an integral constant expression}} // expected-error@+6 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+4 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
// expected-error@+2 2 {{directive '#pragma omp for' cannot contain more than one 'ordered' clause}} // expected-error@+2 2 {{directive '#pragma omp for' cannot contain more than one 'ordered' clause}}
// expected-error@+1 2 {{argument to 'ordered' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'ordered' clause must be a strictly positive integer value}}
#pragma omp for ordered(foobool(argc)), ordered(true), ordered(-5) #pragma omp for ordered(foobool(argc)), ordered(true), ordered(-5)
for (int i = 4; i < 12; i++) for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i - 4]; argv[0][i] = argv[0][i] - argv[0][i - 4];
#pragma omp for ordered(S1) // expected-error {{'S1' does not refer to a value}} #pragma omp for ordered(S1) // expected-error {{'S1' does not refer to a value}}
for (int i = 4; i < 12; i++) for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i - 4]; argv[0][i] = argv[0][i] - argv[0][i - 4];
// expected-error@+1 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 {{expression is not an integral constant expression}}
#else
// expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp for ordered(argv[1] = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for ordered(argv[1] = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i - 4]; argv[0][i] = argv[0][i] - argv[0][i - 4];
// expected-error@+3 {{statement after '#pragma omp for' must be a for loop}} // expected-error@+3 {{statement after '#pragma omp for' must be a for loop}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
#pragma omp for ordered(ordered(tmain < int, char, -1, -2 > (argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} #pragma omp for ordered(ordered(tmain < int, char, -1, -2 > (argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
foo(); foo();
#pragma omp for ordered(2) // expected-note {{as specified in 'ordered' clause}} #pragma omp for ordered(2) // expected-note {{as specified in 'ordered' clause}}
Show All 13 Lines

test/OpenMP/for_simd_collapse_messages.cpp

// RUN: %clang_cc1 -verify -fopenmp %s // RUN: %clang_cc1 -verify -fopenmp %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
void foo() { void foo() {
} }
#if __cplusplus >= 201103L
// expected-note@+2 4 {{declared here}}
#endif
bool foobool(int argc) { bool foobool(int argc) {
return argc; return argc;
} }
struct S1; // expected-note {{declared here}} struct S1; // expected-note {{declared here}}
template <class T, typename S, int N, int ST> // expected-note {{declared here}} template <class T, typename S, int N, int ST> // expected-note {{declared here}}
T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
Show All 10 LinesT tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
#pragma omp for simd collapse (ST // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for simd collapse (ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for simd collapse (1)) // expected-warning {{extra tokens at the end of '#pragma omp for simd' are ignored}} #pragma omp for simd collapse (1)) // expected-warning {{extra tokens at the end of '#pragma omp for simd' are ignored}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for simd collapse ((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'collapse' clause}} #pragma omp for simd collapse ((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'collapse' clause}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp for simd', but found only 1}} for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp for simd', but found only 1}}
// expected-error@+3 2 {{directive '#pragma omp for simd' cannot contain more than one 'collapse' clause}} // expected-error@+6 2 {{directive '#pragma omp for simd' cannot contain more than one 'collapse' clause}}
// expected-error@+2 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+5 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
// expected-error@+1 2 {{expression is not an integral constant expression}} // expected-error@+4 2 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+2 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp for simd collapse (foobool(argc)), collapse (true), collapse (-5) #pragma omp for simd collapse (foobool(argc)), collapse (true), collapse (-5)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for simd collapse (S) // expected-error {{'S' does not refer to a value}} #pragma omp for simd collapse (S) // expected-error {{'S' does not refer to a value}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 2 {{expression is not an integral constant expression}}
#else
// expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp for simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for simd collapse (1) #pragma omp for simd collapse (1)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for simd collapse (N) // expected-error {{argument to 'collapse' clause must be a strictly positive integer value}} #pragma omp for simd collapse (N) // expected-error {{argument to 'collapse' clause must be a strictly positive integer value}}
for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for simd collapse (2) // expected-note {{as specified in 'collapse' clause}} #pragma omp for simd collapse (2) // expected-note {{as specified in 'collapse' clause}}
foo(); // expected-error {{expected 2 for loops after '#pragma omp for simd'}} foo(); // expected-error {{expected 2 for loops after '#pragma omp for simd'}}
return argc; return argc;
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
#pragma omp for simd collapse // expected-error {{expected '(' after 'collapse'}} #pragma omp for simd collapse // expected-error {{expected '(' after 'collapse'}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for simd collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for simd collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for simd collapse () // expected-error {{expected expression}} #pragma omp for simd collapse () // expected-error {{expected expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for simd collapse (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'collapse' clause}} #pragma omp for simd collapse (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'collapse' clause}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp for simd', but found only 1}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp for simd', but found only 1}}
#pragma omp for simd collapse (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp for simd' are ignored}} expected-note {{as specified in 'collapse' clause}} #pragma omp for simd collapse (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp for simd' are ignored}} expected-note {{as specified in 'collapse' clause}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp for simd', but found only 1}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp for simd', but found only 1}}
#pragma omp for simd collapse (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} // expected-error@+4 {{expression is not an integral constant expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #if __cplusplus >= 201103L
// expected-error@+3 {{expression is not an integral constant expression}} // expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp for simd collapse (foobool(1) > 0 ? 1 : 2)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+6 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+4 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
// expected-error@+2 2 {{directive '#pragma omp for simd' cannot contain more than one 'collapse' clause}} // expected-error@+2 2 {{directive '#pragma omp for simd' cannot contain more than one 'collapse' clause}}
// expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
#pragma omp for simd collapse (foobool(argc)), collapse (true), collapse (-5) #pragma omp for simd collapse (foobool(argc)), collapse (true), collapse (-5)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for simd collapse (S1) // expected-error {{'S1' does not refer to a value}} #pragma omp for simd collapse (S1) // expected-error {{'S1' does not refer to a value}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+1 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 {{expression is not an integral constant expression}}
#else
// expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp for simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+3 {{statement after '#pragma omp for simd' must be a for loop}} // expected-error@+3 {{statement after '#pragma omp for simd' must be a for loop}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
#pragma omp for simd collapse(collapse(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} #pragma omp for simd collapse(collapse(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
foo(); foo();
#pragma omp for simd collapse (2) // expected-note {{as specified in 'collapse' clause}} #pragma omp for simd collapse (2) // expected-note {{as specified in 'collapse' clause}}
foo(); // expected-error {{expected 2 for loops after '#pragma omp for simd'}} foo(); // expected-error {{expected 2 for loops after '#pragma omp for simd'}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}
return tmain<int, char, 1, 0>(argc, argv); return tmain<int, char, 1, 0>(argc, argv);
} }

test/OpenMP/for_simd_safelen_messages.cpp

// RUN: %clang_cc1 -verify -fopenmp %s // RUN: %clang_cc1 -verify -fopenmp %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
void foo() { void foo() {
} }
#if __cplusplus >= 201103L
// expected-note@+2 4 {{declared here}}
#endif
bool foobool(int argc) { bool foobool(int argc) {
return argc; return argc;
} }
struct S1; // expected-note {{declared here}} struct S1; // expected-note {{declared here}}
template <class T, typename S, int N, int ST> // expected-note {{declared here}} template <class T, typename S, int N, int ST> // expected-note {{declared here}}
T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
Show All 10 LinesT tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 {{argument to 'safelen' clause must be a strictly positive integer value}} // expected-error@+1 {{argument to 'safelen' clause must be a strictly positive integer value}}
#pragma omp for simd safelen (ST // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for simd safelen (ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for simd safelen (1)) // expected-warning {{extra tokens at the end of '#pragma omp for simd' are ignored}} #pragma omp for simd safelen (1)) // expected-warning {{extra tokens at the end of '#pragma omp for simd' are ignored}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for simd safelen ((ST > 0) ? 1 + ST : 2) #pragma omp for simd safelen ((ST > 0) ? 1 + ST : 2)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+3 2 {{directive '#pragma omp for simd' cannot contain more than one 'safelen' clause}} // expected-error@+6 2 {{directive '#pragma omp for simd' cannot contain more than one 'safelen' clause}}
// expected-error@+2 2 {{argument to 'safelen' clause must be a strictly positive integer value}} // expected-error@+5 2 {{argument to 'safelen' clause must be a strictly positive integer value}}
// expected-error@+1 2 {{expression is not an integral constant expression}} // expected-error@+4 2 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+2 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp for simd safelen (foobool(argc)), safelen (true), safelen (-5) #pragma omp for simd safelen (foobool(argc)), safelen (true), safelen (-5)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for simd safelen (S) // expected-error {{'S' does not refer to a value}} #pragma omp for simd safelen (S) // expected-error {{'S' does not refer to a value}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 2 {{expression is not an integral constant expression}}
#else
// expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp for simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for simd safelen (4) #pragma omp for simd safelen (4)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for simd safelen (N) // expected-error {{argument to 'safelen' clause must be a strictly positive integer value}} #pragma omp for simd safelen (N) // expected-error {{argument to 'safelen' clause must be a strictly positive integer value}}
for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
return argc; return argc;
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
#pragma omp for simd safelen // expected-error {{expected '(' after 'safelen'}} #pragma omp for simd safelen // expected-error {{expected '(' after 'safelen'}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for simd safelen () // expected-error {{expected expression}} #pragma omp for simd safelen () // expected-error {{expected expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for simd safelen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for simd safelen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for simd safelen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp for simd' are ignored}} #pragma omp for simd safelen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp for simd' are ignored}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for simd safelen (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} // expected-error@+4 {{expression is not an integral constant expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #if __cplusplus >= 201103L
// expected-error@+3 {{expression is not an integral constant expression}} // expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp for simd safelen (foobool(1) > 0 ? 1 : 2)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+6 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+4 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
// expected-error@+2 2 {{directive '#pragma omp for simd' cannot contain more than one 'safelen' clause}} // expected-error@+2 2 {{directive '#pragma omp for simd' cannot contain more than one 'safelen' clause}}
// expected-error@+1 2 {{argument to 'safelen' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'safelen' clause must be a strictly positive integer value}}
#pragma omp for simd safelen (foobool(argc)), safelen (true), safelen (-5) #pragma omp for simd safelen (foobool(argc)), safelen (true), safelen (-5)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for simd safelen (S1) // expected-error {{'S1' does not refer to a value}} #pragma omp for simd safelen (S1) // expected-error {{'S1' does not refer to a value}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+1 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 {{expression is not an integral constant expression}}
#else
// expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp for simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+3 {{statement after '#pragma omp for simd' must be a for loop}} // expected-error@+3 {{statement after '#pragma omp for simd' must be a for loop}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
#pragma omp for simd safelen(safelen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} #pragma omp for simd safelen(safelen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
foo(); foo();
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}}
return tmain<int, char, 12, 4>(argc, argv); return tmain<int, char, 12, 4>(argc, argv);
} }

test/OpenMP/for_simd_simdlen_messages.cpp

// RUN: %clang_cc1 -verify -fopenmp %s // RUN: %clang_cc1 -verify -fopenmp %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
void foo() { void foo() {
} }
#if __cplusplus >= 201103L
// expected-note@+2 4 {{declared here}}
#endif
bool foobool(int argc) { bool foobool(int argc) {
return argc; return argc;
} }
struct S1; // expected-note {{declared here}} struct S1; // expected-note {{declared here}}
template <class T, typename S, int N, int ST> // expected-note {{declared here}} template <class T, typename S, int N, int ST> // expected-note {{declared here}}
T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
Show All 10 LinesT tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 {{argument to 'simdlen' clause must be a strictly positive integer value}} // expected-error@+1 {{argument to 'simdlen' clause must be a strictly positive integer value}}
#pragma omp for simd simdlen (ST // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for simd simdlen (ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for simd simdlen (1)) // expected-warning {{extra tokens at the end of '#pragma omp for simd' are ignored}} #pragma omp for simd simdlen (1)) // expected-warning {{extra tokens at the end of '#pragma omp for simd' are ignored}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for simd simdlen ((ST > 0) ? 1 + ST : 2) #pragma omp for simd simdlen ((ST > 0) ? 1 + ST : 2)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+3 2 {{directive '#pragma omp for simd' cannot contain more than one 'simdlen' clause}} // expected-error@+6 2 {{directive '#pragma omp for simd' cannot contain more than one 'simdlen' clause}}
// expected-error@+2 2 {{argument to 'simdlen' clause must be a strictly positive integer value}} // expected-error@+5 2 {{argument to 'simdlen' clause must be a strictly positive integer value}}
// expected-error@+1 2 {{expression is not an integral constant expression}} // expected-error@+4 2 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+2 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp for simd simdlen (foobool(argc)), simdlen (true), simdlen (-5) #pragma omp for simd simdlen (foobool(argc)), simdlen (true), simdlen (-5)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for simd simdlen (S) // expected-error {{'S' does not refer to a value}} #pragma omp for simd simdlen (S) // expected-error {{'S' does not refer to a value}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 2 {{expression is not an integral constant expression}}
#else
// expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp for simd simdlen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for simd simdlen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for simd simdlen (4) #pragma omp for simd simdlen (4)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp for simd simdlen (N) // expected-error {{argument to 'simdlen' clause must be a strictly positive integer value}} #pragma omp for simd simdlen (N) // expected-error {{argument to 'simdlen' clause must be a strictly positive integer value}}
for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
return argc; return argc;
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
#pragma omp for simd simdlen // expected-error {{expected '(' after 'simdlen'}} #pragma omp for simd simdlen // expected-error {{expected '(' after 'simdlen'}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for simd simdlen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for simd simdlen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for simd simdlen () // expected-error {{expected expression}} #pragma omp for simd simdlen () // expected-error {{expected expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for simd simdlen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for simd simdlen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for simd simdlen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp for simd' are ignored}} #pragma omp for simd simdlen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp for simd' are ignored}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for simd simdlen (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} // expected-error@+4 {{expression is not an integral constant expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #if __cplusplus >= 201103L
// expected-error@+3 {{expression is not an integral constant expression}} // expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp for simd simdlen (foobool(1) > 0 ? 1 : 2)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+6 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+4 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
// expected-error@+2 2 {{directive '#pragma omp for simd' cannot contain more than one 'simdlen' clause}} // expected-error@+2 2 {{directive '#pragma omp for simd' cannot contain more than one 'simdlen' clause}}
// expected-error@+1 2 {{argument to 'simdlen' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'simdlen' clause must be a strictly positive integer value}}
#pragma omp for simd simdlen (foobool(argc)), simdlen (true), simdlen (-5) #pragma omp for simd simdlen (foobool(argc)), simdlen (true), simdlen (-5)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp for simd simdlen (S1) // expected-error {{'S1' does not refer to a value}} #pragma omp for simd simdlen (S1) // expected-error {{'S1' does not refer to a value}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+1 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 {{expression is not an integral constant expression}}
#else
// expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp for simd simdlen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp for simd simdlen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+3 {{statement after '#pragma omp for simd' must be a for loop}} // expected-error@+3 {{statement after '#pragma omp for simd' must be a for loop}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
#pragma omp for simd simdlen(simdlen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} #pragma omp for simd simdlen(simdlen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
foo(); foo();
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}}
return tmain<int, char, 12, 4>(argc, argv); return tmain<int, char, 12, 4>(argc, argv);
} }

test/OpenMP/parallel_for_collapse_messages.cpp

// RUN: %clang_cc1 -verify -fopenmp %s // RUN: %clang_cc1 -verify -fopenmp %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
void foo() { void foo() {
} }
#if __cplusplus >= 201103L
// expected-note@+2 4 {{declared here}}
#endif
bool foobool(int argc) { bool foobool(int argc) {
return argc; return argc;
} }
struct S1; // expected-note {{declared here}} struct S1; // expected-note {{declared here}}
template <class T, typename S, int N, int ST> // expected-note {{declared here}} template <class T, typename S, int N, int ST> // expected-note {{declared here}}
T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
Show All 10 LinesT tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
#pragma omp parallel for collapse (ST // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for collapse (ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for collapse (1)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}} #pragma omp parallel for collapse (1)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for collapse ((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'collapse' clause}} #pragma omp parallel for collapse ((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'collapse' clause}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp parallel for', but found only 1}} for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp parallel for', but found only 1}}
// expected-error@+3 2 {{directive '#pragma omp parallel for' cannot contain more than one 'collapse' clause}} // expected-error@+6 2 {{directive '#pragma omp parallel for' cannot contain more than one 'collapse' clause}}
// expected-error@+2 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+5 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
// expected-error@+1 2 {{expression is not an integral constant expression}} // expected-error@+4 2 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+2 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp parallel for collapse (foobool(argc)), collapse (true), collapse (-5) #pragma omp parallel for collapse (foobool(argc)), collapse (true), collapse (-5)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for collapse (S) // expected-error {{'S' does not refer to a value}} #pragma omp parallel for collapse (S) // expected-error {{'S' does not refer to a value}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 2 {{expression is not an integral constant expression}}
#else
// expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp parallel for collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for collapse (1) #pragma omp parallel for collapse (1)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for collapse (N) // expected-error {{argument to 'collapse' clause must be a strictly positive integer value}} #pragma omp parallel for collapse (N) // expected-error {{argument to 'collapse' clause must be a strictly positive integer value}}
for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for collapse (2) // expected-note {{as specified in 'collapse' clause}} #pragma omp parallel for collapse (2) // expected-note {{as specified in 'collapse' clause}}
foo(); // expected-error {{expected 2 for loops after '#pragma omp parallel for'}} foo(); // expected-error {{expected 2 for loops after '#pragma omp parallel for'}}
return argc; return argc;
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
#pragma omp parallel for collapse // expected-error {{expected '(' after 'collapse'}} #pragma omp parallel for collapse // expected-error {{expected '(' after 'collapse'}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for collapse () // expected-error {{expected expression}} #pragma omp parallel for collapse () // expected-error {{expected expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for collapse (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'collapse' clause}} #pragma omp parallel for collapse (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'collapse' clause}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp parallel for', but found only 1}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp parallel for', but found only 1}}
#pragma omp parallel for collapse (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}} expected-note {{as specified in 'collapse' clause}} #pragma omp parallel for collapse (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}} expected-note {{as specified in 'collapse' clause}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp parallel for', but found only 1}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp parallel for', but found only 1}}
#pragma omp parallel for collapse (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} // expected-error@+4 {{expression is not an integral constant expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #if __cplusplus >= 201103L
// expected-error@+3 {{expression is not an integral constant expression}} // expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp parallel for collapse (foobool(1) > 0 ? 1 : 2)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+6 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+4{{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
// expected-error@+2 2 {{directive '#pragma omp parallel for' cannot contain more than one 'collapse' clause}} // expected-error@+2 2 {{directive '#pragma omp parallel for' cannot contain more than one 'collapse' clause}}
// expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
#pragma omp parallel for collapse (foobool(argc)), collapse (true), collapse (-5) #pragma omp parallel for collapse (foobool(argc)), collapse (true), collapse (-5)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for collapse (S1) // expected-error {{'S1' does not refer to a value}} #pragma omp parallel for collapse (S1) // expected-error {{'S1' does not refer to a value}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+1 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 {{expression is not an integral constant expression}}
#else
// expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp parallel for collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+3 {{statement after '#pragma omp parallel for' must be a for loop}} // expected-error@+3 {{statement after '#pragma omp parallel for' must be a for loop}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
#pragma omp parallel for collapse(collapse(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} #pragma omp parallel for collapse(collapse(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
foo(); foo();
#pragma omp parallel for collapse (2) // expected-note {{as specified in 'collapse' clause}} #pragma omp parallel for collapse (2) // expected-note {{as specified in 'collapse' clause}}
foo(); // expected-error {{expected 2 for loops after '#pragma omp parallel for'}} foo(); // expected-error {{expected 2 for loops after '#pragma omp parallel for'}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}
return tmain<int, char, 1, 0>(argc, argv); return tmain<int, char, 1, 0>(argc, argv);
} }

test/OpenMP/parallel_for_ordered_messages.cpp

// RUN: %clang_cc1 -verify -fopenmp %s // RUN: %clang_cc1 -verify -fopenmp %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
void foo() { void foo() {
} }
#if __cplusplus >= 201103L
// expected-note@+2 4 {{declared here}}
#endif
bool foobool(int argc) { bool foobool(int argc) {
return argc; return argc;
} }
struct S1; // expected-note {{declared here}} struct S1; // expected-note {{declared here}}
template <class T, typename S, int N, int ST> // expected-note {{declared here}} template <class T, typename S, int N, int ST> // expected-note {{declared here}}
T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
Show All 17 Lines#pragma omp parallel for ordered(ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i - ST]; argv[0][i] = argv[0][i] - argv[0][i - ST];
#pragma omp parallel for ordered(1)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}} #pragma omp parallel for ordered(1)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}}
for (int i = ST; i < N; i++) for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i - ST]; argv[0][i] = argv[0][i] - argv[0][i - ST];
#pragma omp parallel for ordered((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'ordered' clause}} #pragma omp parallel for ordered((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'ordered' clause}}
for (int i = ST; i < N; i++) for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i - ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp parallel for', but found only 1}} argv[0][i] = argv[0][i] - argv[0][i - ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp parallel for', but found only 1}}
// expected-error@+3 2 {{directive '#pragma omp parallel for' cannot contain more than one 'ordered' clause}} // expected-error@+6 2 {{directive '#pragma omp parallel for' cannot contain more than one 'ordered' clause}}
// expected-error@+2 2 {{argument to 'ordered' clause must be a strictly positive integer value}} // expected-error@+5 2 {{argument to 'ordered' clause must be a strictly positive integer value}}
// expected-error@+1 2 {{expression is not an integral constant expression}} // expected-error@+4 2 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+2 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp parallel for ordered(foobool(argc)), ordered(true), ordered(-5) #pragma omp parallel for ordered(foobool(argc)), ordered(true), ordered(-5)
for (int i = ST; i < N; i++) for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i - ST]; argv[0][i] = argv[0][i] - argv[0][i - ST];
#pragma omp parallel for ordered(S) // expected-error {{'S' does not refer to a value}} #pragma omp parallel for ordered(S) // expected-error {{'S' does not refer to a value}}
for (int i = ST; i < N; i++) for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i - ST]; argv[0][i] = argv[0][i] - argv[0][i - ST];
// expected-error@+1 2 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 2 {{expression is not an integral constant expression}}
#else
// expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp parallel for ordered(argv[1] = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for ordered(argv[1] = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i - ST]; argv[0][i] = argv[0][i] - argv[0][i - ST];
#pragma omp parallel for ordered(1) #pragma omp parallel for ordered(1)
for (int i = ST; i < N; i++) for (int i = ST; i < N; i++)
argv[0][i] = argv[0][i] - argv[0][i - ST]; argv[0][i] = argv[0][i] - argv[0][i - ST];
#pragma omp parallel for ordered(N) // expected-error {{argument to 'ordered' clause must be a strictly positive integer value}} #pragma omp parallel for ordered(N) // expected-error {{argument to 'ordered' clause must be a strictly positive integer value}}
for (T i = ST; i < N; i++) for (T i = ST; i < N; i++)
Show All 14 Lines#pragma omp parallel for ordered() // expected-error {{expected expression}}
for (int i = 4; i < 12; i++) for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i - 4]; argv[0][i] = argv[0][i] - argv[0][i - 4];
#pragma omp parallel for ordered(4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'ordered' clause}} #pragma omp parallel for ordered(4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'ordered' clause}}
for (int i = 4; i < 12; i++) for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i - 4]; // expected-error {{expected 4 for loops after '#pragma omp parallel for', but found only 1}} argv[0][i] = argv[0][i] - argv[0][i - 4]; // expected-error {{expected 4 for loops after '#pragma omp parallel for', but found only 1}}
#pragma omp parallel for ordered(2 + 2)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}} expected-note {{as specified in 'ordered' clause}} #pragma omp parallel for ordered(2 + 2)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for' are ignored}} expected-note {{as specified in 'ordered' clause}}
for (int i = 4; i < 12; i++) for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i - 4]; // expected-error {{expected 4 for loops after '#pragma omp parallel for', but found only 1}} argv[0][i] = argv[0][i] - argv[0][i - 4]; // expected-error {{expected 4 for loops after '#pragma omp parallel for', but found only 1}}
#pragma omp parallel for ordered(foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} // expected-error@+4 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp parallel for ordered(foobool(1) > 0 ? 1 : 2)
for (int i = 4; i < 12; i++) for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i - 4]; argv[0][i] = argv[0][i] - argv[0][i - 4];
// expected-error@+3 {{expression is not an integral constant expression}} // expected-error@+6 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+4 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
// expected-error@+2 2 {{directive '#pragma omp parallel for' cannot contain more than one 'ordered' clause}} // expected-error@+2 2 {{directive '#pragma omp parallel for' cannot contain more than one 'ordered' clause}}
// expected-error@+1 2 {{argument to 'ordered' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'ordered' clause must be a strictly positive integer value}}
#pragma omp parallel for ordered(foobool(argc)), ordered(true), ordered(-5) #pragma omp parallel for ordered(foobool(argc)), ordered(true), ordered(-5)
for (int i = 4; i < 12; i++) for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i - 4]; argv[0][i] = argv[0][i] - argv[0][i - 4];
#pragma omp parallel for ordered(S1) // expected-error {{'S1' does not refer to a value}} #pragma omp parallel for ordered(S1) // expected-error {{'S1' does not refer to a value}}
for (int i = 4; i < 12; i++) for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i - 4]; argv[0][i] = argv[0][i] - argv[0][i - 4];
// expected-error@+1 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 {{expression is not an integral constant expression}}
#else
// expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp parallel for ordered(argv[1] = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for ordered(argv[1] = 2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) for (int i = 4; i < 12; i++)
argv[0][i] = argv[0][i] - argv[0][i - 4]; argv[0][i] = argv[0][i] - argv[0][i - 4];
// expected-error@+3 {{statement after '#pragma omp parallel for' must be a for loop}} // expected-error@+3 {{statement after '#pragma omp parallel for' must be a for loop}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
#pragma omp parallel for ordered(ordered(tmain < int, char, -1, -2 > (argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} #pragma omp parallel for ordered(ordered(tmain < int, char, -1, -2 > (argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
foo(); foo();
#pragma omp parallel for ordered(2) // expected-note {{as specified in 'ordered' clause}} #pragma omp parallel for ordered(2) // expected-note {{as specified in 'ordered' clause}}
foo(); // expected-error {{expected 2 for loops after '#pragma omp parallel for'}} foo(); // expected-error {{expected 2 for loops after '#pragma omp parallel for'}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}
return tmain<int, char, 1, 0>(argc, argv); return tmain<int, char, 1, 0>(argc, argv);
} }

test/OpenMP/parallel_for_simd_collapse_messages.cpp

// RUN: %clang_cc1 -verify -fopenmp %s // RUN: %clang_cc1 -verify -fopenmp %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
void foo() { void foo() {
} }
#if __cplusplus >= 201103L
// expected-note@+2 4 {{declared here}}
#endif
bool foobool(int argc) { bool foobool(int argc) {
return argc; return argc;
} }
struct S1; // expected-note {{declared here}} struct S1; // expected-note {{declared here}}
template <class T, typename S, int N, int ST> // expected-note {{declared here}} template <class T, typename S, int N, int ST> // expected-note {{declared here}}
T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
Show All 10 LinesT tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
#pragma omp parallel for simd collapse (ST // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for simd collapse (ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for simd collapse (1)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}} #pragma omp parallel for simd collapse (1)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for simd collapse ((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'collapse' clause}} #pragma omp parallel for simd collapse ((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'collapse' clause}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp parallel for simd', but found only 1}} for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp parallel for simd', but found only 1}}
// expected-error@+3 2 {{directive '#pragma omp parallel for simd' cannot contain more than one 'collapse' clause}} // expected-error@+6 2 {{directive '#pragma omp parallel for simd' cannot contain more than one 'collapse' clause}}
// expected-error@+2 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+5 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
// expected-error@+1 2 {{expression is not an integral constant expression}} // expected-error@+4 2 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+2 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp parallel for simd collapse (foobool(argc)), collapse (true), collapse (-5) #pragma omp parallel for simd collapse (foobool(argc)), collapse (true), collapse (-5)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for simd collapse (S) // expected-error {{'S' does not refer to a value}} #pragma omp parallel for simd collapse (S) // expected-error {{'S' does not refer to a value}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 2 {{expression is not an integral constant expression}}
#else
// expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp parallel for simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for simd collapse (1) #pragma omp parallel for simd collapse (1)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for simd collapse (N) // expected-error {{argument to 'collapse' clause must be a strictly positive integer value}} #pragma omp parallel for simd collapse (N) // expected-error {{argument to 'collapse' clause must be a strictly positive integer value}}
for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for simd collapse (2) // expected-note {{as specified in 'collapse' clause}} #pragma omp parallel for simd collapse (2) // expected-note {{as specified in 'collapse' clause}}
foo(); // expected-error {{expected 2 for loops after '#pragma omp parallel for simd'}} foo(); // expected-error {{expected 2 for loops after '#pragma omp parallel for simd'}}
return argc; return argc;
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
#pragma omp parallel for simd collapse // expected-error {{expected '(' after 'collapse'}} #pragma omp parallel for simd collapse // expected-error {{expected '(' after 'collapse'}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for simd collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for simd collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for simd collapse () // expected-error {{expected expression}} #pragma omp parallel for simd collapse () // expected-error {{expected expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for simd collapse (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'collapse' clause}} #pragma omp parallel for simd collapse (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'collapse' clause}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp parallel for simd', but found only 1}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp parallel for simd', but found only 1}}
#pragma omp parallel for simd collapse (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}} expected-note {{as specified in 'collapse' clause}} #pragma omp parallel for simd collapse (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}} expected-note {{as specified in 'collapse' clause}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp parallel for simd', but found only 1}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp parallel for simd', but found only 1}}
#pragma omp parallel for simd collapse (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} // expected-error@+4 {{expression is not an integral constant expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #if __cplusplus >= 201103L
// expected-error@+3 {{expression is not an integral constant expression}} // expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp parallel for simd collapse (foobool(1) > 0 ? 1 : 2)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+6 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+4 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
// expected-error@+2 2 {{directive '#pragma omp parallel for simd' cannot contain more than one 'collapse' clause}} // expected-error@+2 2 {{directive '#pragma omp parallel for simd' cannot contain more than one 'collapse' clause}}
// expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
#pragma omp parallel for simd collapse (foobool(argc)), collapse (true), collapse (-5) #pragma omp parallel for simd collapse (foobool(argc)), collapse (true), collapse (-5)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for simd collapse (S1) // expected-error {{'S1' does not refer to a value}} #pragma omp parallel for simd collapse (S1) // expected-error {{'S1' does not refer to a value}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+1 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 {{expression is not an integral constant expression}}
#else
// expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp parallel for simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+3 {{statement after '#pragma omp parallel for simd' must be a for loop}} // expected-error@+3 {{statement after '#pragma omp parallel for simd' must be a for loop}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
#pragma omp parallel for simd collapse(collapse(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} #pragma omp parallel for simd collapse(collapse(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
foo(); foo();
#pragma omp parallel for simd collapse (2) // expected-note {{as specified in 'collapse' clause}} #pragma omp parallel for simd collapse (2) // expected-note {{as specified in 'collapse' clause}}
foo(); // expected-error {{expected 2 for loops after '#pragma omp parallel for simd'}} foo(); // expected-error {{expected 2 for loops after '#pragma omp parallel for simd'}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}
return tmain<int, char, 1, 0>(argc, argv); return tmain<int, char, 1, 0>(argc, argv);
} }

test/OpenMP/parallel_for_simd_safelen_messages.cpp

// RUN: %clang_cc1 -verify -fopenmp %s // RUN: %clang_cc1 -verify -fopenmp %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
void foo() { void foo() {
} }
#if __cplusplus >= 201103L
// expected-note@+2 4 {{declared here}}
#endif
bool foobool(int argc) { bool foobool(int argc) {
return argc; return argc;
} }
struct S1; // expected-note {{declared here}} struct S1; // expected-note {{declared here}}
template <class T, typename S, int N, int ST> // expected-note {{declared here}} template <class T, typename S, int N, int ST> // expected-note {{declared here}}
T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
Show All 10 LinesT tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 {{argument to 'safelen' clause must be a strictly positive integer value}} // expected-error@+1 {{argument to 'safelen' clause must be a strictly positive integer value}}
#pragma omp parallel for simd safelen (ST // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for simd safelen (ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for simd safelen (1)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}} #pragma omp parallel for simd safelen (1)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for simd safelen ((ST > 0) ? 1 + ST : 2) #pragma omp parallel for simd safelen ((ST > 0) ? 1 + ST : 2)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+3 2 {{directive '#pragma omp parallel for simd' cannot contain more than one 'safelen' clause}} // expected-error@+6 2 {{directive '#pragma omp parallel for simd' cannot contain more than one 'safelen' clause}}
// expected-error@+2 2 {{argument to 'safelen' clause must be a strictly positive integer value}} // expected-error@+5 2 {{argument to 'safelen' clause must be a strictly positive integer value}}
// expected-error@+1 2 {{expression is not an integral constant expression}} // expected-error@+4 2 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+2 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp parallel for simd safelen (foobool(argc)), safelen (true), safelen (-5) #pragma omp parallel for simd safelen (foobool(argc)), safelen (true), safelen (-5)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for simd safelen (S) // expected-error {{'S' does not refer to a value}} #pragma omp parallel for simd safelen (S) // expected-error {{'S' does not refer to a value}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 2 {{expression is not an integral constant expression}}
#else
// expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp parallel for simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for simd safelen (4) #pragma omp parallel for simd safelen (4)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for simd safelen (N) // expected-error {{argument to 'safelen' clause must be a strictly positive integer value}} #pragma omp parallel for simd safelen (N) // expected-error {{argument to 'safelen' clause must be a strictly positive integer value}}
for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
return argc; return argc;
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
#pragma omp parallel for simd safelen // expected-error {{expected '(' after 'safelen'}} #pragma omp parallel for simd safelen // expected-error {{expected '(' after 'safelen'}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for simd safelen () // expected-error {{expected expression}} #pragma omp parallel for simd safelen () // expected-error {{expected expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for simd safelen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for simd safelen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for simd safelen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}} #pragma omp parallel for simd safelen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for simd safelen (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} // expected-error@+4 {{expression is not an integral constant expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #if __cplusplus >= 201103L
// expected-error@+3 {{expression is not an integral constant expression}} // expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp parallel for simd safelen (foobool(1) > 0 ? 1 : 2)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+6 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+4 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
// expected-error@+2 2 {{directive '#pragma omp parallel for simd' cannot contain more than one 'safelen' clause}} // expected-error@+2 2 {{directive '#pragma omp parallel for simd' cannot contain more than one 'safelen' clause}}
// expected-error@+1 2 {{argument to 'safelen' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'safelen' clause must be a strictly positive integer value}}
#pragma omp parallel for simd safelen (foobool(argc)), safelen (true), safelen (-5) #pragma omp parallel for simd safelen (foobool(argc)), safelen (true), safelen (-5)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for simd safelen (S1) // expected-error {{'S1' does not refer to a value}} #pragma omp parallel for simd safelen (S1) // expected-error {{'S1' does not refer to a value}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+1 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 {{expression is not an integral constant expression}}
#else
// expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp parallel for simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+3 {{statement after '#pragma omp parallel for simd' must be a for loop}} // expected-error@+3 {{statement after '#pragma omp parallel for simd' must be a for loop}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
#pragma omp parallel for simd safelen(safelen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} #pragma omp parallel for simd safelen(safelen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
foo(); foo();
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}}
return tmain<int, char, 12, 4>(argc, argv); return tmain<int, char, 12, 4>(argc, argv);
} }

test/OpenMP/parallel_for_simd_simdlen_messages.cpp

// RUN: %clang_cc1 -verify -fopenmp %s // RUN: %clang_cc1 -verify -fopenmp %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
void foo() { void foo() {
} }
#if __cplusplus >= 201103L
// expected-note@+2 4 {{declared here}}
#endif
bool foobool(int argc) { bool foobool(int argc) {
return argc; return argc;
} }
struct S1; // expected-note {{declared here}} struct S1; // expected-note {{declared here}}
template <class T, typename S, int N, int ST> // expected-note {{declared here}} template <class T, typename S, int N, int ST> // expected-note {{declared here}}
T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
Show All 10 LinesT tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 {{argument to 'simdlen' clause must be a strictly positive integer value}} // expected-error@+1 {{argument to 'simdlen' clause must be a strictly positive integer value}}
#pragma omp parallel for simd simdlen (ST // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for simd simdlen (ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for simd simdlen (1)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}} #pragma omp parallel for simd simdlen (1)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for simd simdlen ((ST > 0) ? 1 + ST : 2) #pragma omp parallel for simd simdlen ((ST > 0) ? 1 + ST : 2)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+3 2 {{directive '#pragma omp parallel for simd' cannot contain more than one 'simdlen' clause}} // expected-error@+6 2 {{directive '#pragma omp parallel for simd' cannot contain more than one 'simdlen' clause}}
// expected-error@+2 2 {{argument to 'simdlen' clause must be a strictly positive integer value}} // expected-error@+5 2 {{argument to 'simdlen' clause must be a strictly positive integer value}}
// expected-error@+1 2 {{expression is not an integral constant expression}} // expected-error@+4 2 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+2 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp parallel for simd simdlen (foobool(argc)), simdlen (true), simdlen (-5) #pragma omp parallel for simd simdlen (foobool(argc)), simdlen (true), simdlen (-5)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for simd simdlen (S) // expected-error {{'S' does not refer to a value}} #pragma omp parallel for simd simdlen (S) // expected-error {{'S' does not refer to a value}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 2 {{expression is not an integral constant expression}}
#else
// expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp parallel for simd simdlen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for simd simdlen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for simd simdlen (4) #pragma omp parallel for simd simdlen (4)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp parallel for simd simdlen (N) // expected-error {{argument to 'simdlen' clause must be a strictly positive integer value}} #pragma omp parallel for simd simdlen (N) // expected-error {{argument to 'simdlen' clause must be a strictly positive integer value}}
for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
return argc; return argc;
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
#pragma omp parallel for simd simdlen // expected-error {{expected '(' after 'simdlen'}} #pragma omp parallel for simd simdlen // expected-error {{expected '(' after 'simdlen'}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for simd simdlen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for simd simdlen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for simd simdlen () // expected-error {{expected expression}} #pragma omp parallel for simd simdlen () // expected-error {{expected expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for simd simdlen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for simd simdlen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for simd simdlen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}} #pragma omp parallel for simd simdlen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for simd simdlen (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} // expected-error@+4 {{expression is not an integral constant expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #if __cplusplus >= 201103L
// expected-error@+3 {{expression is not an integral constant expression}} // expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp parallel for simd simdlen (foobool(1) > 0 ? 1 : 2)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+6 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+4 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
// expected-error@+2 2 {{directive '#pragma omp parallel for simd' cannot contain more than one 'simdlen' clause}} // expected-error@+2 2 {{directive '#pragma omp parallel for simd' cannot contain more than one 'simdlen' clause}}
// expected-error@+1 2 {{argument to 'simdlen' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'simdlen' clause must be a strictly positive integer value}}
#pragma omp parallel for simd simdlen (foobool(argc)), simdlen (true), simdlen (-5) #pragma omp parallel for simd simdlen (foobool(argc)), simdlen (true), simdlen (-5)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp parallel for simd simdlen (S1) // expected-error {{'S1' does not refer to a value}} #pragma omp parallel for simd simdlen (S1) // expected-error {{'S1' does not refer to a value}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+1 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 {{expression is not an integral constant expression}}
#else
// expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp parallel for simd simdlen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp parallel for simd simdlen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+3 {{statement after '#pragma omp parallel for simd' must be a for loop}} // expected-error@+3 {{statement after '#pragma omp parallel for simd' must be a for loop}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
#pragma omp parallel for simd simdlen(simdlen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} #pragma omp parallel for simd simdlen(simdlen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
foo(); foo();
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}}
return tmain<int, char, 12, 4>(argc, argv); return tmain<int, char, 12, 4>(argc, argv);
} }

test/OpenMP/simd_collapse_messages.cpp

// RUN: %clang_cc1 -verify -fopenmp %s // RUN: %clang_cc1 -verify -fopenmp %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
void foo() { void foo() {
} }
#if __cplusplus >= 201103L
// expected-note@+2 4 {{declared here}}
#endif
bool foobool(int argc) { bool foobool(int argc) {
return argc; return argc;
} }
struct S1; // expected-note {{declared here}} struct S1; // expected-note {{declared here}}
template <class T, typename S, int N, int ST> // expected-note {{declared here}} template <class T, typename S, int N, int ST> // expected-note {{declared here}}
T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
Show All 10 LinesT tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
#pragma omp simd collapse (ST // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp simd collapse (ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp simd collapse (1)) // expected-warning {{extra tokens at the end of '#pragma omp simd' are ignored}} #pragma omp simd collapse (1)) // expected-warning {{extra tokens at the end of '#pragma omp simd' are ignored}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp simd collapse ((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'collapse' clause}} #pragma omp simd collapse ((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'collapse' clause}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp simd', but found only 1}} for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp simd', but found only 1}}
// expected-error@+3 2 {{directive '#pragma omp simd' cannot contain more than one 'collapse' clause}} // expected-error@+6 2 {{directive '#pragma omp simd' cannot contain more than one 'collapse' clause}}
// expected-error@+2 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+5 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
// expected-error@+1 2 {{expression is not an integral constant expression}} // expected-error@+4 2 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+2 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp simd collapse (foobool(argc)), collapse (true), collapse (-5) #pragma omp simd collapse (foobool(argc)), collapse (true), collapse (-5)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp simd collapse (S) // expected-error {{'S' does not refer to a value}} #pragma omp simd collapse (S) // expected-error {{'S' does not refer to a value}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 2 {{expression is not an integral constant expression}}
#else
// expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp simd collapse (1) #pragma omp simd collapse (1)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp simd collapse (N) // expected-error {{argument to 'collapse' clause must be a strictly positive integer value}} #pragma omp simd collapse (N) // expected-error {{argument to 'collapse' clause must be a strictly positive integer value}}
for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp simd collapse (2) // expected-note {{as specified in 'collapse' clause}} #pragma omp simd collapse (2) // expected-note {{as specified in 'collapse' clause}}
foo(); // expected-error {{expected 2 for loops after '#pragma omp simd'}} foo(); // expected-error {{expected 2 for loops after '#pragma omp simd'}}
return argc; return argc;
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
#pragma omp simd collapse // expected-error {{expected '(' after 'collapse'}} #pragma omp simd collapse // expected-error {{expected '(' after 'collapse'}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp simd collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp simd collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp simd collapse () // expected-error {{expected expression}} #pragma omp simd collapse () // expected-error {{expected expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp simd collapse (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'collapse' clause}} #pragma omp simd collapse (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'collapse' clause}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp simd', but found only 1}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp simd', but found only 1}}
#pragma omp simd collapse (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp simd' are ignored}} expected-note {{as specified in 'collapse' clause}} #pragma omp simd collapse (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp simd' are ignored}} expected-note {{as specified in 'collapse' clause}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp simd', but found only 1}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp simd', but found only 1}}
#pragma omp simd collapse (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} // expected-error@+4 {{expression is not an integral constant expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #if __cplusplus >= 201103L
// expected-error@+3 {{expression is not an integral constant expression}} // expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp simd collapse (foobool(1) > 0 ? 1 : 2)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+6 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+4 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
// expected-error@+2 2 {{directive '#pragma omp simd' cannot contain more than one 'collapse' clause}} // expected-error@+2 2 {{directive '#pragma omp simd' cannot contain more than one 'collapse' clause}}
// expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
#pragma omp simd collapse (foobool(argc)), collapse (true), collapse (-5) #pragma omp simd collapse (foobool(argc)), collapse (true), collapse (-5)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp simd collapse (S1) // expected-error {{'S1' does not refer to a value}} #pragma omp simd collapse (S1) // expected-error {{'S1' does not refer to a value}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+1 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 {{expression is not an integral constant expression}}
#else
// expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp simd collapse (2) // expected-note {{as specified in 'collapse' clause}} #pragma omp simd collapse (2) // expected-note {{as specified in 'collapse' clause}}
foo(); // expected-error {{expected 2 for loops after '#pragma omp simd'}} foo(); // expected-error {{expected 2 for loops after '#pragma omp simd'}}
// expected-error@+3 {{statement after '#pragma omp simd' must be a for loop}} // expected-error@+3 {{statement after '#pragma omp simd' must be a for loop}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
#pragma omp simd collapse(collapse(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} #pragma omp simd collapse(collapse(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
foo(); foo();
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}
return tmain<int, char, 1, 0>(argc, argv); return tmain<int, char, 1, 0>(argc, argv);
} }

test/OpenMP/simd_safelen_messages.cpp

// RUN: %clang_cc1 -verify -fopenmp %s // RUN: %clang_cc1 -verify -fopenmp %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
void foo() { void foo() {
} }
#if __cplusplus >= 201103L
// expected-note@+2 4 {{declared here}}
#endif
bool foobool(int argc) { bool foobool(int argc) {
return argc; return argc;
} }
struct S1; // expected-note {{declared here}} struct S1; // expected-note {{declared here}}
template <class T, typename S, int N, int ST> // expected-note {{declared here}} template <class T, typename S, int N, int ST> // expected-note {{declared here}}
T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
Show All 10 LinesT tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 {{argument to 'safelen' clause must be a strictly positive integer value}} // expected-error@+1 {{argument to 'safelen' clause must be a strictly positive integer value}}
#pragma omp simd safelen (ST // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp simd safelen (ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp simd safelen (1)) // expected-warning {{extra tokens at the end of '#pragma omp simd' are ignored}} #pragma omp simd safelen (1)) // expected-warning {{extra tokens at the end of '#pragma omp simd' are ignored}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp simd safelen ((ST > 0) ? 1 + ST : 2) #pragma omp simd safelen ((ST > 0) ? 1 + ST : 2)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+3 2 {{directive '#pragma omp simd' cannot contain more than one 'safelen' clause}} // expected-error@+6 2 {{directive '#pragma omp simd' cannot contain more than one 'safelen' clause}}
// expected-error@+2 2 {{argument to 'safelen' clause must be a strictly positive integer value}} // expected-error@+5 2 {{argument to 'safelen' clause must be a strictly positive integer value}}
// expected-error@+1 2 {{expression is not an integral constant expression}} // expected-error@+4 2 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+2 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp simd safelen (foobool(argc)), safelen (true), safelen (-5) #pragma omp simd safelen (foobool(argc)), safelen (true), safelen (-5)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp simd safelen (S) // expected-error {{'S' does not refer to a value}} #pragma omp simd safelen (S) // expected-error {{'S' does not refer to a value}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 2 {{expression is not an integral constant expression}}
#else
// expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp simd safelen (4) #pragma omp simd safelen (4)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp simd safelen (N) // expected-error {{argument to 'safelen' clause must be a strictly positive integer value}} #pragma omp simd safelen (N) // expected-error {{argument to 'safelen' clause must be a strictly positive integer value}}
for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
return argc; return argc;
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
#pragma omp simd safelen // expected-error {{expected '(' after 'safelen'}} #pragma omp simd safelen // expected-error {{expected '(' after 'safelen'}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp simd safelen () // expected-error {{expected expression}} #pragma omp simd safelen () // expected-error {{expected expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp simd safelen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp simd safelen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp simd safelen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp simd' are ignored}} #pragma omp simd safelen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp simd' are ignored}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp simd safelen (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} // expected-error@+4 {{expression is not an integral constant expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #if __cplusplus >= 201103L
// expected-error@+3 {{expression is not an integral constant expression}} // expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp simd safelen (foobool(1) > 0 ? 1 : 2)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+6 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+4 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
// expected-error@+2 2 {{directive '#pragma omp simd' cannot contain more than one 'safelen' clause}} // expected-error@+2 2 {{directive '#pragma omp simd' cannot contain more than one 'safelen' clause}}
// expected-error@+1 2 {{argument to 'safelen' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'safelen' clause must be a strictly positive integer value}}
#pragma omp simd safelen (foobool(argc)), safelen (true), safelen (-5) #pragma omp simd safelen (foobool(argc)), safelen (true), safelen (-5)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp simd safelen (S1) // expected-error {{'S1' does not refer to a value}} #pragma omp simd safelen (S1) // expected-error {{'S1' does not refer to a value}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+1 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 {{expression is not an integral constant expression}}
#else
// expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+3 {{statement after '#pragma omp simd' must be a for loop}} // expected-error@+3 {{statement after '#pragma omp simd' must be a for loop}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
#pragma omp simd safelen(safelen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} #pragma omp simd safelen(safelen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
foo(); foo();
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}}
return tmain<int, char, 12, 4>(argc, argv); return tmain<int, char, 12, 4>(argc, argv);
} }

test/OpenMP/simd_simdlen_messages.cpp

// RUN: %clang_cc1 -verify -fopenmp %s // RUN: %clang_cc1 -verify -fopenmp %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
void foo() { void foo() {
} }
#if __cplusplus >= 201103L
// expected-note@+2 4 {{declared here}}
#endif
bool foobool(int argc) { bool foobool(int argc) {
return argc; return argc;
} }
struct S1; // expected-note {{declared here}} struct S1; // expected-note {{declared here}}
template <class T, typename S, int N, int ST> // expected-note {{declared here}} template <class T, typename S, int N, int ST> // expected-note {{declared here}}
T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
Show All 10 LinesT tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 {{argument to 'simdlen' clause must be a strictly positive integer value}} // expected-error@+1 {{argument to 'simdlen' clause must be a strictly positive integer value}}
#pragma omp simd simdlen (ST // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp simd simdlen (ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp simd simdlen (1)) // expected-warning {{extra tokens at the end of '#pragma omp simd' are ignored}} #pragma omp simd simdlen (1)) // expected-warning {{extra tokens at the end of '#pragma omp simd' are ignored}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp simd simdlen ((ST > 0) ? 1 + ST : 2) #pragma omp simd simdlen ((ST > 0) ? 1 + ST : 2)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+3 2 {{directive '#pragma omp simd' cannot contain more than one 'simdlen' clause}} // expected-error@+6 2 {{directive '#pragma omp simd' cannot contain more than one 'simdlen' clause}}
// expected-error@+2 2 {{argument to 'simdlen' clause must be a strictly positive integer value}} // expected-error@+5 2 {{argument to 'simdlen' clause must be a strictly positive integer value}}
// expected-error@+1 2 {{expression is not an integral constant expression}} // expected-error@+4 2 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+2 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp simd simdlen (foobool(argc)), simdlen (true), simdlen (-5) #pragma omp simd simdlen (foobool(argc)), simdlen (true), simdlen (-5)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp simd simdlen (S) // expected-error {{'S' does not refer to a value}} #pragma omp simd simdlen (S) // expected-error {{'S' does not refer to a value}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 2 {{expression is not an integral constant expression}}
#else
// expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp simd simdlen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp simd simdlen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp simd simdlen (4) #pragma omp simd simdlen (4)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp simd simdlen (N) // expected-error {{argument to 'simdlen' clause must be a strictly positive integer value}} #pragma omp simd simdlen (N) // expected-error {{argument to 'simdlen' clause must be a strictly positive integer value}}
for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
return argc; return argc;
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
#pragma omp simd simdlen // expected-error {{expected '(' after 'simdlen'}} #pragma omp simd simdlen // expected-error {{expected '(' after 'simdlen'}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp simd simdlen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp simd simdlen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp simd simdlen () // expected-error {{expected expression}} #pragma omp simd simdlen () // expected-error {{expected expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp simd simdlen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp simd simdlen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp simd simdlen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp simd' are ignored}} #pragma omp simd simdlen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp simd' are ignored}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp simd simdlen (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} // expected-error@+4 {{expression is not an integral constant expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #if __cplusplus >= 201103L
// expected-error@+3 {{expression is not an integral constant expression}} // expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp simd simdlen (foobool(1) > 0 ? 1 : 2)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+6 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+4 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
// expected-error@+2 2 {{directive '#pragma omp simd' cannot contain more than one 'simdlen' clause}} // expected-error@+2 2 {{directive '#pragma omp simd' cannot contain more than one 'simdlen' clause}}
// expected-error@+1 2 {{argument to 'simdlen' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'simdlen' clause must be a strictly positive integer value}}
#pragma omp simd simdlen (foobool(argc)), simdlen (true), simdlen (-5) #pragma omp simd simdlen (foobool(argc)), simdlen (true), simdlen (-5)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp simd simdlen (S1) // expected-error {{'S1' does not refer to a value}} #pragma omp simd simdlen (S1) // expected-error {{'S1' does not refer to a value}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+1 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 {{expression is not an integral constant expression}}
#else
// expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp simd simdlen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp simd simdlen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+3 {{statement after '#pragma omp simd' must be a for loop}} // expected-error@+3 {{statement after '#pragma omp simd' must be a for loop}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
#pragma omp simd simdlen(simdlen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} #pragma omp simd simdlen(simdlen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
foo(); foo();
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}}
return tmain<int, char, 12, 4>(argc, argv); return tmain<int, char, 12, 4>(argc, argv);
} }

test/OpenMP/taskloop_collapse_messages.cpp

// RUN: %clang_cc1 -verify -fopenmp %s // RUN: %clang_cc1 -verify -fopenmp %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
void foo() { void foo() {
} }
#if __cplusplus >= 201103L
// expected-note@+2 4 {{declared here}}
#endif
bool foobool(int argc) { bool foobool(int argc) {
return argc; return argc;
} }
struct S1; // expected-note {{declared here}} struct S1; // expected-note {{declared here}}
template <class T, typename S, int N, int ST> // expected-note {{declared here}} template <class T, typename S, int N, int ST> // expected-note {{declared here}}
T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
Show All 10 LinesT tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
#pragma omp taskloop collapse (ST // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp taskloop collapse (ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop collapse (1)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop' are ignored}} #pragma omp taskloop collapse (1)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop' are ignored}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop collapse ((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'collapse' clause}} #pragma omp taskloop collapse ((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'collapse' clause}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp taskloop', but found only 1}} for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp taskloop', but found only 1}}
// expected-error@+3 2 {{directive '#pragma omp taskloop' cannot contain more than one 'collapse' clause}} // expected-error@+6 2 {{directive '#pragma omp taskloop' cannot contain more than one 'collapse' clause}}
// expected-error@+2 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+5 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
// expected-error@+1 2 {{expression is not an integral constant expression}} // expected-error@+4 2 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+2 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp taskloop collapse (foobool(argc)), collapse (true), collapse (-5) #pragma omp taskloop collapse (foobool(argc)), collapse (true), collapse (-5)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop collapse (S) // expected-error {{'S' does not refer to a value}} #pragma omp taskloop collapse (S) // expected-error {{'S' does not refer to a value}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 2 {{expression is not an integral constant expression}}
#else
// expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp taskloop collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp taskloop collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop collapse (1) #pragma omp taskloop collapse (1)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop collapse (N) // expected-error {{argument to 'collapse' clause must be a strictly positive integer value}} #pragma omp taskloop collapse (N) // expected-error {{argument to 'collapse' clause must be a strictly positive integer value}}
for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop collapse (2) // expected-note {{as specified in 'collapse' clause}} #pragma omp taskloop collapse (2) // expected-note {{as specified in 'collapse' clause}}
foo(); // expected-error {{expected 2 for loops after '#pragma omp taskloop'}} foo(); // expected-error {{expected 2 for loops after '#pragma omp taskloop'}}
return argc; return argc;
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
#pragma omp taskloop collapse // expected-error {{expected '(' after 'collapse'}} #pragma omp taskloop collapse // expected-error {{expected '(' after 'collapse'}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp taskloop collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop collapse () // expected-error {{expected expression}} #pragma omp taskloop collapse () // expected-error {{expected expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop collapse (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'collapse' clause}} #pragma omp taskloop collapse (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'collapse' clause}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp taskloop', but found only 1}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp taskloop', but found only 1}}
#pragma omp taskloop collapse (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop' are ignored}} expected-note {{as specified in 'collapse' clause}} #pragma omp taskloop collapse (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop' are ignored}} expected-note {{as specified in 'collapse' clause}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp taskloop', but found only 1}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp taskloop', but found only 1}}
#pragma omp taskloop collapse (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} // expected-error@+4 {{expression is not an integral constant expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #if __cplusplus >= 201103L
// expected-error@+3 {{expression is not an integral constant expression}} // expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp taskloop collapse (foobool(1) > 0 ? 1 : 2)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+6 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+4 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
// expected-error@+2 2 {{directive '#pragma omp taskloop' cannot contain more than one 'collapse' clause}} // expected-error@+2 2 {{directive '#pragma omp taskloop' cannot contain more than one 'collapse' clause}}
// expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
#pragma omp taskloop collapse (foobool(argc)), collapse (true), collapse (-5) #pragma omp taskloop collapse (foobool(argc)), collapse (true), collapse (-5)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop collapse (S1) // expected-error {{'S1' does not refer to a value}} #pragma omp taskloop collapse (S1) // expected-error {{'S1' does not refer to a value}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+1 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 {{expression is not an integral constant expression}}
#else
// expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp taskloop collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp taskloop collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+3 {{statement after '#pragma omp taskloop' must be a for loop}} // expected-error@+3 {{statement after '#pragma omp taskloop' must be a for loop}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
#pragma omp taskloop collapse(collapse(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} #pragma omp taskloop collapse(collapse(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
foo(); foo();
#pragma omp taskloop collapse (2) // expected-note {{as specified in 'collapse' clause}} #pragma omp taskloop collapse (2) // expected-note {{as specified in 'collapse' clause}}
foo(); // expected-error {{expected 2 for loops after '#pragma omp taskloop'}} foo(); // expected-error {{expected 2 for loops after '#pragma omp taskloop'}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}
return tmain<int, char, 1, 0>(argc, argv); return tmain<int, char, 1, 0>(argc, argv);
} }

test/OpenMP/taskloop_simd_collapse_messages.cpp

// RUN: %clang_cc1 -verify -fopenmp %s // RUN: %clang_cc1 -verify -fopenmp %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
void foo() { void foo() {
} }
#if __cplusplus >= 201103L
// expected-note@+2 4 {{declared here}}
#endif
bool foobool(int argc) { bool foobool(int argc) {
return argc; return argc;
} }
struct S1; // expected-note {{declared here}} struct S1; // expected-note {{declared here}}
template <class T, typename S, int N, int ST> // expected-note {{declared here}} template <class T, typename S, int N, int ST> // expected-note {{declared here}}
T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
Show All 10 LinesT tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
#pragma omp taskloop simd collapse (ST // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp taskloop simd collapse (ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop simd collapse (1)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}} #pragma omp taskloop simd collapse (1)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop simd collapse ((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'collapse' clause}} #pragma omp taskloop simd collapse ((ST > 0) ? 1 + ST : 2) // expected-note 2 {{as specified in 'collapse' clause}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp taskloop simd', but found only 1}} for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; // expected-error 2 {{expected 2 for loops after '#pragma omp taskloop simd', but found only 1}}
// expected-error@+3 2 {{directive '#pragma omp taskloop simd' cannot contain more than one 'collapse' clause}} // expected-error@+6 2 {{directive '#pragma omp taskloop simd' cannot contain more than one 'collapse' clause}}
// expected-error@+2 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+5 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
// expected-error@+1 2 {{expression is not an integral constant expression}} // expected-error@+4 2 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+2 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp taskloop simd collapse (foobool(argc)), collapse (true), collapse (-5) #pragma omp taskloop simd collapse (foobool(argc)), collapse (true), collapse (-5)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop simd collapse (S) // expected-error {{'S' does not refer to a value}} #pragma omp taskloop simd collapse (S) // expected-error {{'S' does not refer to a value}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 2 {{expression is not an integral constant expression}}
#else
// expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp taskloop simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp taskloop simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop simd collapse (1) #pragma omp taskloop simd collapse (1)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop simd collapse (N) // expected-error {{argument to 'collapse' clause must be a strictly positive integer value}} #pragma omp taskloop simd collapse (N) // expected-error {{argument to 'collapse' clause must be a strictly positive integer value}}
for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop simd collapse (2) // expected-note {{as specified in 'collapse' clause}} #pragma omp taskloop simd collapse (2) // expected-note {{as specified in 'collapse' clause}}
foo(); // expected-error {{expected 2 for loops after '#pragma omp taskloop simd'}} foo(); // expected-error {{expected 2 for loops after '#pragma omp taskloop simd'}}
return argc; return argc;
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
#pragma omp taskloop simd collapse // expected-error {{expected '(' after 'collapse'}} #pragma omp taskloop simd collapse // expected-error {{expected '(' after 'collapse'}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop simd collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp taskloop simd collapse ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop simd collapse () // expected-error {{expected expression}} #pragma omp taskloop simd collapse () // expected-error {{expected expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop simd collapse (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'collapse' clause}} #pragma omp taskloop simd collapse (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-note {{as specified in 'collapse' clause}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp taskloop simd', but found only 1}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp taskloop simd', but found only 1}}
#pragma omp taskloop simd collapse (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}} expected-note {{as specified in 'collapse' clause}} #pragma omp taskloop simd collapse (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}} expected-note {{as specified in 'collapse' clause}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp taskloop simd', but found only 1}} for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; // expected-error {{expected 4 for loops after '#pragma omp taskloop simd', but found only 1}}
#pragma omp taskloop simd collapse (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} // expected-error@+4 {{expression is not an integral constant expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #if __cplusplus >= 201103L
// expected-error@+3 {{expression is not an integral constant expression}} // expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp taskloop simd collapse (foobool(1) > 0 ? 1 : 2)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+6 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+4 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
// expected-error@+2 2 {{directive '#pragma omp taskloop simd' cannot contain more than one 'collapse' clause}} // expected-error@+2 2 {{directive '#pragma omp taskloop simd' cannot contain more than one 'collapse' clause}}
// expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'collapse' clause must be a strictly positive integer value}}
#pragma omp taskloop simd collapse (foobool(argc)), collapse (true), collapse (-5) #pragma omp taskloop simd collapse (foobool(argc)), collapse (true), collapse (-5)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop simd collapse (S1) // expected-error {{'S1' does not refer to a value}} #pragma omp taskloop simd collapse (S1) // expected-error {{'S1' does not refer to a value}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+1 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 {{expression is not an integral constant expression}}
#else
// expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp taskloop simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp taskloop simd collapse (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+3 {{statement after '#pragma omp taskloop simd' must be a for loop}} // expected-error@+3 {{statement after '#pragma omp taskloop simd' must be a for loop}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
#pragma omp taskloop simd collapse(collapse(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} #pragma omp taskloop simd collapse(collapse(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
foo(); foo();
#pragma omp taskloop simd collapse (2) // expected-note {{as specified in 'collapse' clause}} #pragma omp taskloop simd collapse (2) // expected-note {{as specified in 'collapse' clause}}
foo(); // expected-error {{expected 2 for loops after '#pragma omp taskloop simd'}} foo(); // expected-error {{expected 2 for loops after '#pragma omp taskloop simd'}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 1, 0>' requested here}}
return tmain<int, char, 1, 0>(argc, argv); return tmain<int, char, 1, 0>(argc, argv);
} }

test/OpenMP/taskloop_simd_safelen_messages.cpp

// RUN: %clang_cc1 -verify -fopenmp %s // RUN: %clang_cc1 -verify -fopenmp %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
void foo() { void foo() {
} }
#if __cplusplus >= 201103L
// expected-note@+2 4 {{declared here}}
#endif
bool foobool(int argc) { bool foobool(int argc) {
return argc; return argc;
} }
struct S1; // expected-note {{declared here}} struct S1; // expected-note {{declared here}}
template <class T, typename S, int N, int ST> // expected-note {{declared here}} template <class T, typename S, int N, int ST> // expected-note {{declared here}}
T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
Show All 10 LinesT tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 {{argument to 'safelen' clause must be a strictly positive integer value}} // expected-error@+1 {{argument to 'safelen' clause must be a strictly positive integer value}}
#pragma omp taskloop simd safelen (ST // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp taskloop simd safelen (ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop simd safelen (1)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}} #pragma omp taskloop simd safelen (1)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop simd safelen ((ST > 0) ? 1 + ST : 2) #pragma omp taskloop simd safelen ((ST > 0) ? 1 + ST : 2)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+3 2 {{directive '#pragma omp taskloop simd' cannot contain more than one 'safelen' clause}} // expected-error@+6 2 {{directive '#pragma omp taskloop simd' cannot contain more than one 'safelen' clause}}
// expected-error@+2 2 {{argument to 'safelen' clause must be a strictly positive integer value}} // expected-error@+5 2 {{argument to 'safelen' clause must be a strictly positive integer value}}
// expected-error@+1 2 {{expression is not an integral constant expression}} // expected-error@+4 2 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+2 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp taskloop simd safelen (foobool(argc)), safelen (true), safelen (-5) #pragma omp taskloop simd safelen (foobool(argc)), safelen (true), safelen (-5)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop simd safelen (S) // expected-error {{'S' does not refer to a value}} #pragma omp taskloop simd safelen (S) // expected-error {{'S' does not refer to a value}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 2 {{expression is not an integral constant expression}}
#else
// expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp taskloop simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp taskloop simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop simd safelen (4) #pragma omp taskloop simd safelen (4)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop simd safelen (N) // expected-error {{argument to 'safelen' clause must be a strictly positive integer value}} #pragma omp taskloop simd safelen (N) // expected-error {{argument to 'safelen' clause must be a strictly positive integer value}}
for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
return argc; return argc;
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
#pragma omp taskloop simd safelen // expected-error {{expected '(' after 'safelen'}} #pragma omp taskloop simd safelen // expected-error {{expected '(' after 'safelen'}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp taskloop simd safelen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop simd safelen () // expected-error {{expected expression}} #pragma omp taskloop simd safelen () // expected-error {{expected expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop simd safelen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp taskloop simd safelen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop simd safelen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}} #pragma omp taskloop simd safelen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop simd safelen (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} // expected-error@+4 {{expression is not an integral constant expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #if __cplusplus >= 201103L
// expected-error@+3 {{expression is not an integral constant expression}} // expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp taskloop simd safelen (foobool(1) > 0 ? 1 : 2)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+6 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+4 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
// expected-error@+2 2 {{directive '#pragma omp taskloop simd' cannot contain more than one 'safelen' clause}} // expected-error@+2 2 {{directive '#pragma omp taskloop simd' cannot contain more than one 'safelen' clause}}
// expected-error@+1 2 {{argument to 'safelen' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'safelen' clause must be a strictly positive integer value}}
#pragma omp taskloop simd safelen (foobool(argc)), safelen (true), safelen (-5) #pragma omp taskloop simd safelen (foobool(argc)), safelen (true), safelen (-5)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop simd safelen (S1) // expected-error {{'S1' does not refer to a value}} #pragma omp taskloop simd safelen (S1) // expected-error {{'S1' does not refer to a value}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+1 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 {{expression is not an integral constant expression}}
#else
// expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp taskloop simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp taskloop simd safelen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+3 {{statement after '#pragma omp taskloop simd' must be a for loop}} // expected-error@+3 {{statement after '#pragma omp taskloop simd' must be a for loop}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
#pragma omp taskloop simd safelen(safelen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} #pragma omp taskloop simd safelen(safelen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
foo(); foo();
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}}
return tmain<int, char, 12, 4>(argc, argv); return tmain<int, char, 12, 4>(argc, argv);
} }

test/OpenMP/taskloop_simd_simdlen_messages.cpp

// RUN: %clang_cc1 -verify -fopenmp %s // RUN: %clang_cc1 -verify -fopenmp %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++98 %s
// RUN: %clang_cc1 -verify -fopenmp -std=c++11 %s
void foo() { void foo() {
} }
#if __cplusplus >= 201103L
// expected-note@+2 4 {{declared here}}
#endif
bool foobool(int argc) { bool foobool(int argc) {
return argc; return argc;
} }
struct S1; // expected-note {{declared here}} struct S1; // expected-note {{declared here}}
template <class T, typename S, int N, int ST> // expected-note {{declared here}} template <class T, typename S, int N, int ST> // expected-note {{declared here}}
T tmain(T argc, S **argv) { //expected-note 2 {{declared here}} T tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
Show All 10 LinesT tmain(T argc, S **argv) { //expected-note 2 {{declared here}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 {{argument to 'simdlen' clause must be a strictly positive integer value}} // expected-error@+1 {{argument to 'simdlen' clause must be a strictly positive integer value}}
#pragma omp taskloop simd simdlen (ST // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp taskloop simd simdlen (ST // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop simd simdlen (1)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}} #pragma omp taskloop simd simdlen (1)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop simd simdlen ((ST > 0) ? 1 + ST : 2) #pragma omp taskloop simd simdlen ((ST > 0) ? 1 + ST : 2)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+3 2 {{directive '#pragma omp taskloop simd' cannot contain more than one 'simdlen' clause}} // expected-error@+6 2 {{directive '#pragma omp taskloop simd' cannot contain more than one 'simdlen' clause}}
// expected-error@+2 2 {{argument to 'simdlen' clause must be a strictly positive integer value}} // expected-error@+5 2 {{argument to 'simdlen' clause must be a strictly positive integer value}}
// expected-error@+1 2 {{expression is not an integral constant expression}} // expected-error@+4 2 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+2 2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp taskloop simd simdlen (foobool(argc)), simdlen (true), simdlen (-5) #pragma omp taskloop simd simdlen (foobool(argc)), simdlen (true), simdlen (-5)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop simd simdlen (S) // expected-error {{'S' does not refer to a value}} #pragma omp taskloop simd simdlen (S) // expected-error {{'S' does not refer to a value}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
// expected-error@+1 2 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 2 {{expression is not an integral constant expression}}
#else
// expected-error@+2 2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp taskloop simd simdlen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp taskloop simd simdlen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop simd simdlen (4) #pragma omp taskloop simd simdlen (4)
for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (int i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
#pragma omp taskloop simd simdlen (N) // expected-error {{argument to 'simdlen' clause must be a strictly positive integer value}} #pragma omp taskloop simd simdlen (N) // expected-error {{argument to 'simdlen' clause must be a strictly positive integer value}}
for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST]; for (T i = ST; i < N; i++) argv[0][i] = argv[0][i] - argv[0][i-ST];
return argc; return argc;
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
#pragma omp taskloop simd simdlen // expected-error {{expected '(' after 'simdlen'}} #pragma omp taskloop simd simdlen // expected-error {{expected '(' after 'simdlen'}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop simd simdlen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp taskloop simd simdlen ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop simd simdlen () // expected-error {{expected expression}} #pragma omp taskloop simd simdlen () // expected-error {{expected expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop simd simdlen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp taskloop simd simdlen (4 // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop simd simdlen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}} #pragma omp taskloop simd simdlen (2+2)) // expected-warning {{extra tokens at the end of '#pragma omp taskloop simd' are ignored}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop simd simdlen (foobool(1) > 0 ? 1 : 2) // expected-error {{expression is not an integral constant expression}} // expected-error@+4 {{expression is not an integral constant expression}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; #if __cplusplus >= 201103L
// expected-error@+3 {{expression is not an integral constant expression}} // expected-note@+2 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
#pragma omp taskloop simd simdlen (foobool(1) > 0 ? 1 : 2)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+6 {{expression is not an integral constant expression}}
#if __cplusplus >= 201103L
// expected-note@+4 {{non-constexpr function 'foobool' cannot be used in a constant expression}}
#endif
// expected-error@+2 2 {{directive '#pragma omp taskloop simd' cannot contain more than one 'simdlen' clause}} // expected-error@+2 2 {{directive '#pragma omp taskloop simd' cannot contain more than one 'simdlen' clause}}
// expected-error@+1 2 {{argument to 'simdlen' clause must be a strictly positive integer value}} // expected-error@+1 2 {{argument to 'simdlen' clause must be a strictly positive integer value}}
#pragma omp taskloop simd simdlen (foobool(argc)), simdlen (true), simdlen (-5) #pragma omp taskloop simd simdlen (foobool(argc)), simdlen (true), simdlen (-5)
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
#pragma omp taskloop simd simdlen (S1) // expected-error {{'S1' does not refer to a value}} #pragma omp taskloop simd simdlen (S1) // expected-error {{'S1' does not refer to a value}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+1 {{expression is not an integral constant expression}} #if __cplusplus <= 199711L
// expected-error@+4 {{expression is not an integral constant expression}}
#else
// expected-error@+2 {{integral constant expression must have integral or unscoped enumeration type, not 'char *'}}
#endif
#pragma omp taskloop simd simdlen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}} #pragma omp taskloop simd simdlen (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}
for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4]; for (int i = 4; i < 12; i++) argv[0][i] = argv[0][i] - argv[0][i-4];
// expected-error@+3 {{statement after '#pragma omp taskloop simd' must be a for loop}} // expected-error@+3 {{statement after '#pragma omp taskloop simd' must be a for loop}}
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, -1, -2>' requested here}}
#pragma omp taskloop simd simdlen(simdlen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}} #pragma omp taskloop simd simdlen(simdlen(tmain<int, char, -1, -2>(argc, argv) // expected-error 2 {{expected ')'}} expected-note 2 {{to match this '('}}
foo(); foo();
// expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}} // expected-note@+1 {{in instantiation of function template specialization 'tmain<int, char, 12, 4>' requested here}}
return tmain<int, char, 12, 4>(argc, argv); return tmain<int, char, 12, 4>(argc, argv);
} }