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28 lines
346 B
28 lines
346 B
C LB+poonceonces |
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(* |
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* Result: Sometimes |
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* |
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* Can the counter-intuitive outcome for the load-buffering pattern |
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* be prevented even with no explicit ordering? |
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*) |
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{} |
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P0(int *x, int *y) |
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{ |
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int r0; |
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r0 = READ_ONCE(*x); |
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WRITE_ONCE(*y, 1); |
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} |
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P1(int *x, int *y) |
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{ |
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int r0; |
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r0 = READ_ONCE(*y); |
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WRITE_ONCE(*x, 1); |
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} |
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exists (0:r0=1 /\ 1:r0=1)
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