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Z Nguyen-Huu authored
Extend CodeStubAssembler::TryLookupElement() to handle frozen/sealed elements. Also add some tests. ~2x perf improvement in micro-benchmark ObjectFreeze Before: TaggedTemplate TaggedTemplate-Numbers(Score): 2.43 HasOwnProperty HasOwnProperty-Numbers(Score): 2.94 After: TaggedTemplate TaggedTemplate-Numbers(Score): 4.77 HasOwnProperty HasOwnProperty-Numbers(Score): 4.68 Bug: v8:6831 Change-Id: I6ce057fd812cd6a01e627125a51eefa439710274 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1650633 Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/master@{#62096}
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benchmarks | ||
cctest | ||
common | ||
debugger | ||
fuzzer | ||
inspector | ||
intl | ||
js-perf-test | ||
memory | ||
message | ||
mjsunit | ||
mkgrokdump | ||
mozilla | ||
preparser | ||
test262 | ||
torque | ||
unittests | ||
wasm-api-tests | ||
wasm-js | ||
wasm-spec-tests | ||
webkit | ||
BUILD.gn | ||
OWNERS |