David Venhoff
cfcea9ee67
Based off b80915eb99
and compacted into a single commit so that it will fit on the uni git server
29 lines
346 B
Plaintext
29 lines
346 B
Plaintext
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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