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/* { dg-do compile } */
/* { dg-options "-fopenmp" } */
int x = 6;
void
foo ()
{
int v;
#pragma omp atomic seq_cst read
v = x;
#pragma omp atomic seq_cst, read
v = x;
#pragma omp atomic seq_cst write
x = v;
#pragma omp atomic seq_cst ,write
x = v;
#pragma omp atomic seq_cst update
x += v;
#pragma omp atomic seq_cst , update
x += v;
#pragma omp atomic seq_cst capture
v = x += 2;
#pragma omp atomic seq_cst, capture
v = x += 2;
#pragma omp atomic read , seq_cst
v = x;
#pragma omp atomic write ,seq_cst
x = v;
#pragma omp atomic update, seq_cst
x += v;
#pragma omp atomic capture, seq_cst
v = x += 2;
}
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