This reverts commit 190b5d959b.
Reason for revert: We should understand & fix regressions, see crbug.com/1304870#c9.
Original change's description:
> [compiler] Don't remove OSR code cache if deoptimizing at out of loop
>
> The main purpose of OSR compilation is fasten inner loop execution, the
> OSR code cache is still correct for loop if optimizing at out of loop,
> keep OSR code cache can reduce unnecessary slow bytecode execution with
> feedback collection and avoid re-OSR compilation.
> This CL can improve JetStream2 case navier-stokes by ~6%.
>
> Change-Id: I9518317fb922071b131cab5b56998a0fc198804a
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3494981
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Commit-Queue: Tao Pan <tao.pan@intel.com>
> Cr-Commit-Position: refs/heads/main@{#79413}
Bug: chromium:1304870
Change-Id: I8791edc34b66ef9dd0b477d3e340e85b0617ef59
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3515732
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79435}
87f806717c