cfe7115690
This CL implements a generic baseline version of Array.p.unshift in Torque, enabling us to remove the JS fall-back. The elements-accessor fast-path is still used, but the check whether to use it is also moved to Torque. Support for sparse JSArrays is removed. Drive-by change: Small refactoring in builtins-array that will get extended to other array builtins in a follow-up CL. R=cbruni@chromium.org, jgruber@chromium.org Bug: v8:7624 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: I7b23ce15e7b922eb333f61a408050dedec77c95a Reviewed-on: https://chromium-review.googlesource.com/1189902 Commit-Queue: Simon Zünd <szuend@google.com> Reviewed-by: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#55670} |
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| .. | ||
| local-tests/test | ||
| BUILD.gn | ||
| detachArrayBuffer.js | ||
| harness-adapt.js | ||
| harness-agent.js | ||
| prune-local-tests.sh | ||
| README | ||
| test262.status | ||
| testcfg.py | ||
| upstream-local-tests.sh | ||
This directory contains code for binding the test262 test suite into the v8 test harness. The tests are checked out as a dependency from https://chromium.googlesource.com/external/github.com/tc39/test262 at a revision specified in the DEPS file as 'data' in this directory. They are fetched with 'gclient sync'. To update to a newer version, please change the DEPS file. Using a newer version, e.g. 'deadbeef' may be possible but the tests are only known to pass (and indeed run) with the DEPS revision. Example: cd data git fetch git checkout deadbeef If you do update to a newer revision you may have to change the test harness adapter code since it uses internal functionality from the harness that comes bundled with the tests. You will most likely also have to update the test expectation file.