- 21 May, 2019 1 commit
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Yang Guo authored
TBR=hpayer@chromium.org NOPRESUBMIT=true Bug: v8:9247 Change-Id: I3d49c1c748fe5109523d4cd122ba925f20cfc60b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1619755Reviewed-by: Yang Guo <yangguo@chromium.org> Commit-Queue: Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#61685}
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- 08 Sep, 2017 1 commit
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Ben Smith authored
TSAN finds data races in generated JavaScript code that use access the SharedArrayBuffer backing store racily. These are races, but they are OK in the sense that the JavaScript memory model allows for the potential bad behavior they could introduce (e.g. potentially tearing reads). Relaxed atomics could be used here instead, but that could introduce performance regressions. This change adds TSAN annotations to the TypedArray reads/writes to prevent TSAN from warning about them. Bug: chromium:722871 Change-Id: I0776475f02a352b678ade7d32ed6bd4a6be98c36 Reviewed-on: https://chromium-review.googlesource.com/656509 Commit-Queue: Ben Smith <binji@chromium.org> Reviewed-by: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#47929}
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