Deoptimization: How V8 Throws Away Optimized Code
V8’s deoptimizer walks a byte-coded translation table to rebuild an interpreter frame when a TurboFan guard fails, and the reason it did so lives in the relocation info.
V8’s deoptimizer walks a byte-coded translation table to rebuild an interpreter frame when a TurboFan guard fails, and the reason it did so lives in the relocation info.