Change the test helper, %PrepareFunctionForOptimization, to permanently
mark functions for manual optimization (rather than being marked only up
to their next optimization). These functions will now never be heuristic
optimized, and will always require tier-up via intrinsics.
This prevents variants with low interrupt budgets from messing with
tests that are carefully controlling optimization state across
multiple optimisations, as well as simplifying the mechanism since we
no longer have to maintain the state machine of 'function state'.
Change-Id: I9a45312c70ba4a03b57924c3b3ee17e892ede5a0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3990787
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#84038}
ef1ac478bf