| /* PR target/96176 */ |
| /* { dg-do compile { target lp64 } } */ |
| /* { dg-options "-Os" } */ |
| /* { dg-final { scan-assembler-not "\tcmpb\t" } } */ |
| |
| _Bool |
| foo (short *x, short z) |
| { |
| short y = 0; |
| __atomic_compare_exchange_n (x, &y, z, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED); |
| return y == 0; |
| } |
| |
| /* { dg-final { scan-assembler-not "\ttestw\t" } } */ |
| |
| _Bool |
| bar (short *x, short z) |
| { |
| short y = -1; |
| __atomic_compare_exchange_n (x, &y, z, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED); |
| return y == -1; |
| } |
| |
| /* { dg-final { scan-assembler-not "\tincw\t" } } */ |
