Avoid the linear lookup of function literal id when getting the shared
function info TraceID, by optionally passing through a FunctionLiteral.
Additionally, use the FunctionLiteralId helper when a FunctionLiteral is
not available, since it can also fast-path in some cases.
As a drive-by, allow using a ScriptIterator without an Isolate pointer
(e.g. manually creating a handle) to allow calling FunctionLiteralId
without an Isolate pointer.
Bug: v8:9325
Change-Id: Ibfa053f300d6d5005485c67174a848264a5d1372
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1643429
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61983}
