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}
This correctly types values loaded via {LoadElement} nodes from arrays
of HOLEY_DOUBLE_ELEMENTS elements kind as {Type::NumberOrHole}. Even
though "the hole" is still encoded as a tagged NaN, the type system
still needs to consider it as a potential hole value.
R=bmeurer@chromium.org
TEST=mjsunit/regress/regress-crbug-736575
BUG=chromium:736575
Change-Id: Ib869284900a4affb2ddaa1d2a96df9443dba6921
Reviewed-on: https://chromium-review.googlesource.com/567180
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46620}
