| commit | 869e1945a75416fac0b7251436225ea45f8d1058 | [log] [tgz] |
|---|---|---|
| author | Milad Fa <mfarazma@redhat.com> | Thu Sep 28 16:43:32 2023 |
| committer | V8 LUCI CQ <v8-scoped@luci-project-accounts.iam.gserviceaccount.com> | Fri Sep 29 00:20:20 2023 |
| tree | 04cdd62c2783feb3f7581d36db55e5616ca096ab | |
| parent | 678663598a9b5caebe8683abb2032687f4deafa8 [diff] |
PPC/s390: [baseline] Cache feedback cell in the unused slot
Port 0d7002280b2224b3ed92705fd9bba3547cbfc9de
Original Commit Message:
We need to load the feedback cell in loop OSR checks.
That requires 2 loads (closure + cell). Since we have an usused
slot in Sparkplug, we cache the feedback cell there.
R=victorgomes@chromium.org, joransiu@ca.ibm.com, junyan@redhat.com, midawson@redhat.com
BUG=
LOG=N
Change-Id: I6f1ca56096232b27cd72cf1c6e8620c1af35aee2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/4901922
Commit-Queue: Milad Farazmand <mfarazma@redhat.com>
Reviewed-by: Milad Farazmand <mfarazma@redhat.com>
Reviewed-by: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/main@{#90199}
V8 is Google's open source JavaScript engine.
V8 implements ECMAScript as specified in ECMA-262.
V8 is written in C++ and is used in Google Chrome, the open source browser from Google.
V8 can run standalone, or can be embedded into any C++ application.
V8 Project page: https://v8.dev/docs
Checkout depot tools, and run
fetch v8
This will checkout V8 into the directory v8 and fetch all of its dependencies. To stay up to date, run
git pull origin
gclient sync
For fetching all branches, add the following into your remote configuration in .git/config:
fetch = +refs/branch-heads/*:refs/remotes/branch-heads/*
fetch = +refs/tags/*:refs/tags/*
Please follow the instructions mentioned at v8.dev/docs/contribute.