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Memory model: Remove (unnecessary) scoped modification order case from location-ordered definition (#924)

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Jeff Bolz 2019-03-11 03:18:24 -05:00 committed by Jon Leech
parent 35e7bee5f0
commit ab5ee84397
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appendices/memorymodel.txt
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@ -719,8 +719,6 @@ the following is true:
* A~X~ == A~Y~ and R~X~ == R~Y~ and X->Y * A~X~ == A~Y~ and R~X~ == R~Y~ and X->Y
** NOTE: this case means no availability/visibility ops required when it's ** NOTE: this case means no availability/visibility ops required when it's
the same (agent,reference). the same (agent,reference).
* X and Y are mutually-ordered atomics, and X is before Y in X's scoped
modification order
* X is a read, both X and Y are non-private, and X->Y * X is a read, both X and Y are non-private, and X->Y
* X is a read, and X (transitively) system-synchronizes with Y * X is a read, and X (transitively) system-synchronizes with Y