[Webkit-unassigned] [Bug 172306] B3::Value::effects() says that having a fence range implies the fence bit, but on x86_64 we lower loadAcq/storeRel to load/store so the store-before-load fence bit orderings won't be honored

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=172306

Filip Pizlo <fpizlo at apple.com> changed:

           What    |Removed                     |Added
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           Assignee|webkit-unassigned at lists.web |fpizlo at apple.com
                   |kit.org                     |

--- Comment #4 from Filip Pizlo <fpizlo at apple.com> ---
Created attachment 310565

  --> https://bugs.webkit.org/attachment.cgi?id=310565&action=review

possible patch

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