diff options
Diffstat (limited to 'tools/memory-model/litmus-tests/MP+poonceonces.litmus')
| -rw-r--r-- | tools/memory-model/litmus-tests/MP+poonceonces.litmus | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/tools/memory-model/litmus-tests/MP+poonceonces.litmus b/tools/memory-model/litmus-tests/MP+poonceonces.litmus index b2b60b84fb9d..ba9c99c6cf65 100644 --- a/tools/memory-model/litmus-tests/MP+poonceonces.litmus +++ b/tools/memory-model/litmus-tests/MP+poonceonces.litmus @@ -1,7 +1,7 @@ C MP+poonceonces (* - * Result: Maybe + * Result: Sometimes * * Can the counter-intuitive message-passing outcome be prevented with * no ordering at all? @@ -9,19 +9,19 @@ C MP+poonceonces {} -P0(int *x, int *y) +P0(int *buf, int *flag) // Producer { - WRITE_ONCE(*x, 1); - WRITE_ONCE(*y, 1); + WRITE_ONCE(*buf, 1); + WRITE_ONCE(*flag, 1); } -P1(int *x, int *y) +P1(int *buf, int *flag) // Consumer { int r0; int r1; - r0 = READ_ONCE(*y); - r1 = READ_ONCE(*x); + r0 = READ_ONCE(*flag); + r1 = READ_ONCE(*buf); } -exists (1:r0=1 /\ 1:r1=0) +exists (1:r0=1 /\ 1:r1=0) (* Bad outcome. *) |