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0a82012523
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Yang Guo 0a82012523 Revert "Implement Faster MicrotaskQueue Step 2" 
This reverts commit 1d726111ab.

Reason for revert: This breaks a layout test, and blocks V8 roll

https://ci.chromium.org/p/chromium/builders/luci.chromium.try/win7_chromium_rel_ng/135831

Original change's description:
> Implement Faster MicrotaskQueue Step 2
> 
> This is an implementation of https://bit.ly/v8-faster-microtask-queues
> step 2.
> 
> This CL overhauls MicrotaskQueue class, the previous one is on V8 heap,
> and the new one is on C++ heap.
> 
> Benchmark:
> This CL improves a benchmark score around promise by 5~23%.
> https://github.com/v8/promise-performance-tests
> https://docs.google.com/spreadsheets/d/1HtwZGzUAGJYg87VmYhV9hLdvfddlCtC6Oz0iOj-WwQA/edit#gid=1952666737
> 
> Bug: chromium:887920, v8:7253
> Change-Id: I1f26e02c45ae60ae39d1ccc168daa98bca4663d9
> Reviewed-on: https://chromium-review.googlesource.com/c/1290751
> Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Adam Klein <adamk@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#57681}

TBR=ulan@chromium.org,adamk@chromium.org,yangguo@chromium.org,ishell@chromium.org,bmeurer@chromium.org,tzik@chromium.org

Change-Id: I639882a95fe63c029a2e53d610dc4133d1ac48f2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:887920, v8:7253
Reviewed-on: https://chromium-review.googlesource.com/c/1347473
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57711}
2018-11-22 08:16:23 +00:00
..
benchmarks
cctest Revert "Implement Faster MicrotaskQueue Step 2" 2018-11-22 08:16:23 +00:00
common [AsmJs] Avoid allocation of WasmModuleObject until instantiation. 2018-11-21 22:06:39 +00:00
debugger [test] Skip slow tests on arm simulators 2018-10-17 08:52:47 +00:00
fuzzer [wasm][fuzzer] Remove unused return value 2018-11-20 17:15:35 +00:00
inspector [inspector] console.table should not crash on empty preview 2018-11-21 21:21:24 +00:00
intl Drop regress-{8432,8413} from intl.status. 2018-11-18 09:07:16 +00:00
js-perf-test [Intl] Add benchmark for toLocaleString/localeCompare 2018-11-07 18:08:16 +00:00
memory [snapshot] Remove the builtins snapshot 2018-10-31 10:18:28 +00:00
message Clean out dead code and remove IS_VAR support 2018-11-12 14:46:04 +00:00
mjsunit [AsmJs] Avoid allocation of WasmModuleObject until instantiation. 2018-11-21 22:06:39 +00:00
mkgrokdump [ubsan] Port Map to the new design 2018-11-13 06:59:12 +00:00
mozilla [test] Add more test suites to Android testing 2018-09-07 09:53:15 +00:00
preparser
test262 Revert "[builtins] Implement Object.fromEntries" 2018-11-21 11:51:44 +00:00
torque [torque] allow qualified access to structs 2018-11-19 14:20:31 +00:00
unittests Revert "Implement Faster MicrotaskQueue Step 2" 2018-11-22 08:16:23 +00:00
wasm-js Reland "[wasm] Add a new wasm-js testsuite to run js-api tests" 2018-10-18 20:18:55 +00:00
wasm-spec-tests [wasm] Update wasm spec tests 2018-10-23 08:57:08 +00:00
webkit Fix webkit/run-json-stringify in Debug mode 2018-11-14 18:53:34 +00:00
BUILD.gn Reland "[wasm] Add a new wasm-js testsuite to run js-api tests" 2018-10-18 20:18:55 +00:00