With bytecode flushing and lazy feedback allocation, we need to call
%PrepareForOptimization before we call %OptimizeFunctionOnNextCall
Bug: v8:8801, v8:8394
Change-Id: I1f84477a8cef27b4cff61b54daf6fe1a9e5f8e76
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1591775
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61148}
Where the arguments have already been inlined, we can replace these
calls with a direct call. We have to make sure that the iteration over
the arguments is not observable.
Also factor out the large chunk of logic shared with
ReduceJSConstructWithSpread.
BUG=v8:5932
Change-Id: I6c4fac670028fbd8ca82c4474d4392231573bc49
Reviewed-on: https://chromium-review.googlesource.com/439329
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43039}
