8fbc6a05c1
If there is no constructor or species updates on Array or TypedArrays, then skip lookups of constructor and species so that we can create a new typed array quickly. This path makes TA.p.slice() 4x faster in fast cases. Bug: v8:7161 Change-Id: Ib8d2a3f6b8b5ed356c5822a814164166d1285f64 Reviewed-on: https://chromium-review.googlesource.com/828343 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#50423} |
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benchmarks | ||
cctest | ||
common | ||
debugger | ||
fuzzer | ||
inspector | ||
intl | ||
js-perf-test | ||
memory | ||
message | ||
mjsunit | ||
mkgrokdump | ||
mozilla | ||
preparser | ||
test262 | ||
unittests | ||
wasm-spec-tests | ||
webkit | ||
bot_default.gyp | ||
bot_default.isolate | ||
BUILD.gn | ||
default.gyp | ||
default.isolate | ||
optimize_for_size.gyp | ||
optimize_for_size.isolate | ||
perf.gyp | ||
perf.isolate |