This CL is mostly a mechanical change. Loading either the receiver,
the backing store or the temp array from the sort state is pushed down
into each respective Load/Store builtin. This eliminates the need
for reloading the elements pointer after each compare function call.

R=jgruber@chromium.org, tebbi@chromium.org

Bug: v8:8562
Change-Id: I453e98635f9d891da58cf7b2a86c5c58f4a4069c
Reviewed-on: https://chromium-review.googlesource.com/c/1449613Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59291}