This enables using TNode types without including code-assembler.h,
which is useful when generating CallInterfaceDescriptors.

As a drive-by, this moves TNode from v8::internal::compiler to
v8::internal. It's only used outside of the compiler anyway.

Change-Id: I3d938c22366a3570315041683094f77b0d1096a2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1798425
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63721}

Bug: v8:9247

TBR=bmeurer@chromium.org,neis@chromium.org
NOPRESUBMIT=true

Change-Id: Ia1e49d1aac09c4ff9e05d58fab9d08dd71198878
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1621931Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61682}

Bug: v8:7793
Change-Id: I12aae5d61a21f3e6e010e07622fe0d01a5ba03eb
Reviewed-on: https://chromium-review.googlesource.com/c/1344118
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Daniel Clifford <danno@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58052}

This CL extends IterableToListWithSymbolLookup with fast paths
for spreading keys/values iterators of JSMap, and values iterator
of JSSet (which is also the iterator of Set.prototype.keys() and
Set.prototype[Symbol.iterator]()). The fast paths are only taken
if the target still has original iteration behavior.

For iterators it is also required that the iterator is not
partially consumed. After spreading, to be spec-compliant, the
iterator is exhausted. Tests are added.

Bug: v8:7980
Change-Id: Ida74e5ecbbc5ba5488d13a40f2c4bda14c781cbf
Reviewed-on: https://chromium-review.googlesource.com/c/1276632Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Hai Dang <dhai@google.com>
Cr-Commit-Position: refs/heads/master@{#56716}