| /* Test the nvptx atomic instructions for __atomic_fetch_OP for SM_35 |
| targets. */ |
| |
| /* { dg-do compile } */ |
| /* { dg-options "-O2 -misa=sm_35" } */ |
| |
| int |
| main() |
| { |
| unsigned long long a = ~0; |
| unsigned b = 0xa; |
| |
| __atomic_fetch_add (&a, b, 0); |
| __atomic_fetch_and (&a, b, 0); |
| __atomic_fetch_or (&a, b, 0); |
| __atomic_fetch_xor (&a, b, 0); |
| |
| return a; |
| } |
| |
| /* { dg-final { scan-assembler "atom.add.u64" } } */ |
| /* { dg-final { scan-assembler "atom.b64.and" } } */ |
| /* { dg-final { scan-assembler "atom.b64.or" } } */ |
| /* { dg-final { scan-assembler "atom.b64.xor" } } */ |
