Viewing file:  atomic-bit-bucket-dest.c (1020 B) -rw-r--r--
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/* { dg-do compile } */
/* { dg-options "-O2 -misa=sm_35" } */
enum memmodel
{
MEMMODEL_RELAXED = 0
};
unsigned long long int *p64;
unsigned long long int v64;
int
main()
{
__atomic_fetch_add (p64, v64, MEMMODEL_RELAXED);
__atomic_fetch_and (p64, v64, MEMMODEL_RELAXED);
__atomic_fetch_or (p64, v64, MEMMODEL_RELAXED);
__atomic_fetch_xor (p64, v64, MEMMODEL_RELAXED);
__atomic_exchange_n (p64, v64, MEMMODEL_RELAXED);
{
unsigned long long expected = v64;
__atomic_compare_exchange_n (p64, &expected, 0, 0, MEMMODEL_RELAXED,
MEMMODEL_RELAXED);
}
return 0;
}
/* { dg-final { scan-assembler-times "atom.add.u64\[\t \]+_," 1 } } */
/* { dg-final { scan-assembler-times "atom.and.b64\[\t \]+_," 1 } } */
/* { dg-final { scan-assembler-times "atom.or.b64\[\t \]+_," 1 } } */
/* { dg-final { scan-assembler-times "atom.xor.b64\[\t \]+_," 1 } } */
/* { dg-final { scan-assembler-times "atom.exch.b64\[\t \]+_," 1 } } */
/* { dg-final { scan-assembler-times "atom.cas.b64\[\t \]+_," 1 } } */
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