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Nico Hartmann authored
This CL introduces the necessary infrastructure to generate speculative BigInt operations in case of BigInt feedback. In particular, the JSAdd operator is lowered to a speculative call to the BigIntAdd builtin, with a deopt bailout in case of exceptions or violated assumptions. Bug: v8:9213 Change-Id: I05796336eef9a4389fc31d59cad2d69f75512647 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1657916 Commit-Queue: Nico Hartmann <nicohartmann@google.com> Reviewed-by: Georg Neis <neis@chromium.org> Reviewed-by: Sigurd Schneider <sigurds@chromium.org> Cr-Commit-Position: refs/heads/master@{#62362}
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