diff options
Diffstat (limited to 'tools/memory-model/litmus-tests/Z6.0+pooncerelease+poacquirerelease+mbonceonce.litmus')
-rw-r--r-- | tools/memory-model/litmus-tests/Z6.0+pooncerelease+poacquirerelease+mbonceonce.litmus | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tools/memory-model/litmus-tests/Z6.0+pooncerelease+poacquirerelease+mbonceonce.litmus b/tools/memory-model/litmus-tests/Z6.0+pooncerelease+poacquirerelease+mbonceonce.litmus new file mode 100644 index 000000000000..25409a033514 --- /dev/null +++ b/tools/memory-model/litmus-tests/Z6.0+pooncerelease+poacquirerelease+mbonceonce.litmus @@ -0,0 +1,28 @@ +C Z6.0+pooncerelease+poacquirerelease+mbonceonce + +{} + +P0(int *x, int *y) +{ + WRITE_ONCE(*x, 1); + smp_store_release(y, 1); +} + +P1(int *y, int *z) +{ + int r0; + + r0 = smp_load_acquire(y); + smp_store_release(z, 1); +} + +P2(int *x, int *z) +{ + int r1; + + WRITE_ONCE(*z, 2); + smp_mb(); + r1 = READ_ONCE(*x); +} + +exists (1:r0=1 /\ z=2 /\ 2:r1=0) |