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}
When finding the initial element in A.p.reduce[Right], we did
exclude holes, but did not reflect this is the type, which still
included the hole. This CL inserts a TypeGuard to ensure that
Turbofan knows the initial element is never the hole.
Bug: chromium:804837
Change-Id: Ia118ddafb8e16dd5c02559fa23216c9b139dd59a
Reviewed-on: https://chromium-review.googlesource.com/880967
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50814}