This reverts commit 757830b02b.
Reason for revert: Speculatively revert due to a number of
performance regressions
Original change's description:
> [Torque] Generalize Torque literals to larger size
>
> Previously, literals in Torque were stored as double values, which
> made it impossible to precisely represent 64 bit integer values.
> This CL replaces the old literal expression with an integer and
> floating point literal expression that are unbounded in size. We
> allow implicit conversion of these literals to arbitary integer
> and floating point types respectively and insert a corresponding
> bounds check into generated CSA.
>
> Bug: v8:7793
> Change-Id: I46c231aab92bc2f0c26955d1876079f306b358c6
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3329792
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Commit-Queue: Nico Hartmann <nicohartmann@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#78671}
Bug: v8:7793
Change-Id: I9896e28b3c69b8cf2488bf93e993ec320d8c5d2e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3401866
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Owners-Override: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78706}
362e265d4c