Reviewers: Dmitry Lomov (chromium),
Message:
Created Revert of Optimize add/set/delete operations for string keys in
Maps and
Sets
Description:
Revert of Optimize add/set/delete operations for string keys in Maps and
Sets
(patchset #1 id:1 of https://codereview.chromium.org/777663003/)
Reason for revert:
Deopt fuzzer reports that something's still broken, reverting until
I can create a minimal repro.
Original issue's description:
Optimize add/set/delete operations for string keys in Maps and Sets
This was previously landed in commit 66e2f60, but failed the
collections mjsunit test with --deopt-every-n=1 due to a typo
in the shrinking code. This patch corrects and simplifies the
shrinking logic, and the tests now pass.
[email protected]
Committed:
https://chromium.googlesource.com/v8/v8/+/8599f5f047b4400f7f61de9e449b2246c9aad471
[email protected]
NOTREECHECKS=true
NOTRY=true
Please review this at https://codereview.chromium.org/742353006/
Base URL: https://chromium.googlesource.com/v8/v8.git@master
Affected files (+49, -367 lines):
M src/collection.js
M src/hydrogen.h
M src/hydrogen.cc
M src/hydrogen-instructions.h
M src/objects.h
M src/runtime/runtime.h
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