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Benedikt Meurer authored
Add TurboFan inlining support for the following V8 Extras: - v8.createPromise - v8.rejectPromise - v8.resolvePromise These are used by the streams implementation in Chrome currently, and were previously not inlined into TurboFan, although TurboFan already had all the necessary functionality (namely the JSCreatePromise, JSRejectPromise and JSResolvePromise operators). We might eventually want to use these functions in Node core as well (at least short-term for Node 10), to replace the C++ internal API functions with the same name that are currently being used by parts of Node core. For this to work, the rejectPromise and resolvePromise builtins had to be moved back to CSA, as for JavaScript builtins we still have the policy that the optimizing compiler must not inline them. But that's straight-forward since the CSA has all the necessary functionality available anyways. Bug: v8:7253 Change-Id: I39ab015c379956cd58ace866e17f8ec23b2257b2 Reviewed-on: https://chromium-review.googlesource.com/924146Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/master@{#51332}
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