This reverts commit 6379e2a464.
Reason for revert:
https://logs.chromium.org/v/?s=chromium%2Fbb%2Fclient.v8%2FV8_Win64%2F23855%2F%2B%2Frecipes%2Fsteps%2FCheck%2F0%2Flogs%2Fmkgrokdump%2F0
Original change's description:
> [builtins] Patch self-references in constants table
>
> During code generation, we generate self-references (i.e. references to
> the Code object currently being generated) as references to a temporary
> handle. When the final Code object has been allocated, the handle's
> location is fixed up and RelocInfo iteration fixes up all references
> embedded in the generated code.
>
> This adds support for this mechanism to the builtins constants table
> builder. CodeObject() is now a new handle pointing to a dedicated
> self-reference marker in order to distinguish between self-references
> and references to undefined. In Factory::NewCode, we patch up
> the constants table.
>
> Bug: v8:6666
> Change-Id: If74ed91bb1c3b8abb20ff2f0a87d1bcd9a1b0511
> Reviewed-on: https://chromium-review.googlesource.com/1018468
> Commit-Queue: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52854}
TBR=yangguo@chromium.org,mlippautz@chromium.org,jgruber@chromium.org
Change-Id: I8cf8c4b43f51285ea913c6c8fdd339bd9ea645df
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6666
Reviewed-on: https://chromium-review.googlesource.com/1033092
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52856}
77d9089042