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}
If the runtime does not transition in keyed store IC miss handler,
avoid generating transitioning handler since this could make
the receiver map non-stable. (The optimizing compiler does not like
non-stable fast prototype maps.)
Bug: chromium:950328
Change-Id: I113880d2033518e3eb8fd11df1599e56a67d7fd0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559867
Commit-Queue: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60752}
