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/* { dg-do compile } */
#define N 100
void
f (int a[], int b[], int c[])
{
int i;
#pragma omp metadirective \
default (teams loop) \
default (parallel loop) /* { dg-error "too many 'otherwise' or 'default' clauses in 'metadirective'" } */
for (i = 0; i < N; i++) c[i] = a[i] * b[i];
#pragma omp metadirective \
otherwise (teams loop) \
default (parallel loop) /* { dg-error "too many 'otherwise' or 'default' clauses in 'metadirective'" } */
for (i = 0; i < N; i++) c[i] = a[i] * b[i];
#pragma omp metadirective \
otherwise (teams loop) \
otherwise (parallel loop) /* { dg-error "too many 'otherwise' or 'default' clauses in 'metadirective'" } */
for (i = 0; i < N; i++) c[i] = a[i] * b[i];
#pragma omp metadirective \
default (bad_directive) /* { dg-error "unknown directive name before '\\)' token" } */
for (i = 0; i < N; i++) c[i] = a[i] * b[i];
#pragma omp metadirective \
where (device={arch("nvptx")}: parallel loop) /* { dg-error "'where' is not valid for 'metadirective'" } */ \
default (teams loop)
for (i = 0; i < N; i++) c[i] = a[i] * b[i];
#pragma omp metadirective \
otherwise (teams loop) \
when (device={arch("nvptx")}: parallel loop) /* { dg-error "'otherwise' or 'default' clause must appear last" } */
for (i = 0; i < N; i++) c[i] = a[i] * b[i];
#pragma omp metadirective \
when (device={arch("nvptx")} parallel loop) /* { dg-error "expected ':' before 'parallel'" } */ \
default (teams loop)
for (i = 0; i < N; i++) c[i] = a[i] * b[i];
#pragma omp metadirective \
default (metadirective default (flush)) /* { dg-error "metadirectives cannot be used as variants of a 'metadirective' before 'default'" } */
for (i = 0; i < N; i++) c[i] = a[i] * b[i];
/* Test improperly nested metadirectives - even though the second
metadirective resolves to 'omp nothing', that is not the same as there
being literally nothing there. */
#pragma omp metadirective \
when (implementation={vendor("gnu")}: parallel for)
#pragma omp metadirective \
when (implementation={vendor("cray")}: parallel for)
/* { dg-error "loop nest expected before '#pragma'" "" { target c } .-2 } */
/* { dg-error "loop nest expected" "" { target c++ } .-3 } */
for (i = 0; i < N; i++) c[i] = a[i] * b[i];
}
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