This CL enables full csa optimization for wasm code. To take advantage
of csa load elimination, it switches from Load/Store to LoadFromObject/
StoreToObject operators in the wasm compiler (where possible).
Bug: v8:11510
Change-Id: Ibecd8ba81e89a76553b12ad2671ecad520e9e066
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2727407
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73268}