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// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -std=c++20 -fopenmp -fopenmp-version=60 -fsyntax-only -Wuninitialized -verify %s
void func() {
// expected-error@+2 {{statement after '#pragma omp reverse' must be a for loop}}
#pragma omp reverse
;
// expected-error@+2 {{statement after '#pragma omp reverse' must be a for loop}}
#pragma omp reverse
int b = 0;
// expected-error@+2 {{statement after '#pragma omp reverse' must be a for loop}}
#pragma omp reverse
#pragma omp for
for (int i = 0; i < 7; ++i)
;
{
// expected-error@+2 {{expected statement}}
#pragma omp reverse
}
// expected-error@+2 {{condition of OpenMP for loop must be a relational comparison ('<', '<=', '>', '>=', or '!=') of loop variable 'i'}}
#pragma omp reverse
for (int i = 0; i/3<7; ++i)
;
// expected-error@+1 {{unexpected OpenMP clause 'sizes' in directive '#pragma omp reverse'}}
#pragma omp reverse sizes(5)
for (int i = 0; i < 7; ++i)
;
// expected-warning@+1 {{extra tokens at the end of '#pragma omp reverse' are ignored}}
#pragma omp reverse foo
for (int i = 0; i < 7; ++i)
;
}
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