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Patrick Thier authored
This is a reland of bdcd7d79 Handle lazy deopts when the current bytecode is JumpLoop. Instead of advancing to the next bytecode, re-execute the JumpLoop. TBR=jgruber@chromium.org, neis@chromium.org Original change's description: > [sparkplug][deoptimizer] Deoptimize to baseline. > > If we have baseline code, deoptimize to baseline instead of the > interpreter. The process is similar to deopting to the interpreter. > We just use different builtins > (BaselineEnterAtBytecode/BaselineEnterAtNextBytecode) instead of > InterpreterEnterBytecodeDispatch/InterpreterEnterBytecodeAdvance, that > patch an interpreter frame to a baseline frame and continue execution in > baseline code (based on the deopt type, at the current or next > bytecode). > > Bug: v8:11420 > Change-Id: Iabaefb36c05155a435c7b380906a86d9b9d549fa > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2695591 > Commit-Queue: Patrick Thier <pthier@chromium.org> > Reviewed-by: Leszek Swirski <leszeks@chromium.org> > Reviewed-by: Georg Neis <neis@chromium.org> > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > Cr-Commit-Position: refs/heads/master@{#73609} Bug: v8:11420 Change-Id: Ib8cac028121188ddc23ff29377760ed684eb7392 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2783035Reviewed-by: Patrick Thier <pthier@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Patrick Thier <pthier@chromium.org> Cr-Commit-Position: refs/heads/master@{#73636}
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