With bytecode flushing and lazy feedback allocation, we need to call
%PrepareForOptimization before we call %OptimizeFunctionOnNextCall,
ideally after declaring the function.

Bug: v8:8801, v8:8394, v8:9183
Change-Id: I3fb257282a30f6526a376a3afdedb44786320d34
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1648255
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62119}

... all of the kind that modifies the accumulator but no other
registers. Also move a few of that kind out of the IGNORED_BYTECODES
list, where they didn't belong.

R=mslekova@chromium.org

Bug: v8:7790
Change-Id: I67189750e5e01fc8a3b6b5117b61a0d21837693a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1561320
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60817}

Bug: v8:7790
Change-Id: Iab5df5e0f387612dfdb1f68b34941e65fe8e256c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1561314Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60815}