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 previous typing rules for ToNumeric and ToNumber didn't match on the
NonBigIntPrimitive input set, which causes trouble when we morph ToNumeric
nodes into ToNumber nodes, and generally lead to worse typings in the
graph, and thus worse code generation. This change improves the existing
typing rules and turns ToNumber into a chokepoint again.
Bug: chromium:879898, v8:8015
Change-Id: I4a7ff0e9c420c5dcfdb2b96884e019a5943828a4
Reviewed-on: https://chromium-review.googlesource.com/1201522
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55595}
