This reverts commit 7f26cbd291.
Reason for revert: Issue 1292333: DCHECK failure in op->IsStackSlot() || op->IsFPStackSlot() in code-generator-x64.cc
Original change's description:
> [fastcall] Add Wasm entry for Fast API calls
>
> Allow Wasm to generate calls directly to Fast API C functions.
> This massively reduces the overhead of these calls (~300%).
> Currently options parameter is not supported.
>
> This is a reland of
> https://chromium-review.googlesource.com/c/v8/v8/+/3364356
> with a fix to a data race.
>
> Bug: chromium:1052746
> Change-Id: I8c1c255419496d03a94ec2b443329842469586d5
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3398394
> Reviewed-by: Maya Lekova <mslekova@chromium.org>
> Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Commit-Queue: Paolo Severini <paolosev@microsoft.com>
> Cr-Commit-Position: refs/heads/main@{#78714}
Bug: chromium:1052746
Change-Id: Ieb3f6f836bd604b0e4c5801f082997831eb7ac26
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3426610
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78861}
2879f3f16c