diff options
Diffstat (limited to 'tools/memory-model/litmus-tests/WRC+poonceonces+Once.litmus')
| -rw-r--r-- | tools/memory-model/litmus-tests/WRC+poonceonces+Once.litmus | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tools/memory-model/litmus-tests/WRC+poonceonces+Once.litmus b/tools/memory-model/litmus-tests/WRC+poonceonces+Once.litmus new file mode 100644 index 000000000000..f5e7c92f61cc --- /dev/null +++ b/tools/memory-model/litmus-tests/WRC+poonceonces+Once.litmus @@ -0,0 +1,27 @@ +C WRC+poonceonces+Once + +{} + +P0(int *x) +{ + WRITE_ONCE(*x, 1); +} + +P1(int *x, int *y) +{ + int r0; + + r0 = READ_ONCE(*x); + WRITE_ONCE(*y, 1); +} + +P2(int *x, int *y) +{ + int r0; + int r1; + + r0 = READ_ONCE(*y); + r1 = READ_ONCE(*x); +} + +exists (1:r0=1 /\ 2:r0=1 /\ 2:r1=0) |