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}
The typing rule for JSCreateArguments must properly declare rest
parameters as arrays and only consider sloppy and strict arguments
objects as Type::OtherObject.
TBR=jarin@chromium.org
BUG=v8:6262,chromium:712802
Review-Url: https://codereview.chromium.org/2828573004
Cr-Commit-Position: refs/heads/master@{#44712}
