Viewing file:  atomic-op-long.c (1.09 KB) -rw-r--r--
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/* { dg-do compile } */
/* { dg-options "-march=armv8-a+nolse -O2 -mno-outline-atomics" } */
long v = 0;
long
atomic_fetch_add_RELAXED (long a)
{
return __atomic_fetch_add (&v, a, __ATOMIC_RELAXED);
}
long
atomic_fetch_sub_RELAXED (long a)
{
return __atomic_fetch_sub (&v, a, __ATOMIC_RELAXED);
}
long
atomic_fetch_and_RELAXED (long a)
{
return __atomic_fetch_and (&v, a, __ATOMIC_RELAXED);
}
long
atomic_fetch_nand_RELAXED (long a)
{
return __atomic_fetch_nand (&v, a, __ATOMIC_RELAXED);
}
long
atomic_fetch_xor_RELAXED (long a)
{
return __atomic_fetch_xor (&v, a, __ATOMIC_RELAXED);
}
long
atomic_fetch_or_RELAXED (long a)
{
return __atomic_fetch_or (&v, a, __ATOMIC_RELAXED);
}
/* { dg-final { scan-assembler-times "ldxr\tx\[0-9\]+, \\\[x\[0-9\]+\\\]" 6 {target lp64} } } */
/* { dg-final { scan-assembler-times "ldxr\tw\[0-9\]+, \\\[x\[0-9\]+\\\]" 6 {target ilp32} } } */
/* { dg-final { scan-assembler-times "stxr\tw\[0-9\]+, x\[0-9\]+, \\\[x\[0-9\]+\\\]" 6 {target lp64} } } */
/* { dg-final { scan-assembler-times "stxr\tw\[0-9\]+, w\[0-9\]+, \\\[x\[0-9\]+\\\]" 6 {target ilp32} } } */
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