| commit | 6beea97e090423aec4f6e5eeb20d4ed84559a79b | [log] [tgz] |
|---|---|---|
| author | Tobias Tebbi <tebbi@chromium.org> | Thu Feb 14 15:57:21 2019 |
| committer | Commit Bot <commit-bot@chromium.org> | Fri Feb 15 14:44:29 2019 |
| tree | 1efebff4f4cdd74915a4539e7dbee31c123b7c1a | |
| parent | 722f7139e181036a0ae474bb47b92a3ffc65e592 [diff] |
Reland^2 "[build] disable C++ optimization for mksnapshot code." This is a reland of a6b95a6acf23516d82fcfeba9e5d0e88dc64288a In addition to UBSan, also ASAN needs optimizations. So this CL doesn't disable optimizations for all sanitizer builds. Original change's description: > Reland "[build] disable C++ optimization for mksnapshot code." > > This is a reland of cee2f772c7e5c33967321b190cf568ff15497bc0 > > Original change's description: > > [build] disable C++ optimization for mksnapshot code. > > > > By disabling C++ optimizations for code that's only run in mksnapshot, > > that is, CSA and Torque-generated code, we can save compile time. > > I observed up to 2x improvements of compile time for some files, > > while the mksnapshot time did not increase significantly. > > > > Bug: v8:7629 > > Change-Id: I96be2966611b2471b68023e0dd9e351d94f0013c > > Reviewed-on: https://chromium-review.googlesource.com/c/1460941 > > Reviewed-by: Yang Guo <yangguo@chromium.org> > > Reviewed-by: Sigurd Schneider <sigurds@chromium.org> > > Commit-Queue: Tobias Tebbi <tebbi@chromium.org> > > Cr-Commit-Position: refs/heads/master@{#59585} > > Bug: v8:7629 > Change-Id: I8330f93173ab3d7b400e15ea4935bbe8256b250f > Reviewed-on: https://chromium-review.googlesource.com/c/1473292 > Commit-Queue: Tobias Tebbi <tebbi@chromium.org> > Commit-Queue: Sigurd Schneider <sigurds@chromium.org> > Reviewed-by: Sigurd Schneider <sigurds@chromium.org> > Cr-Commit-Position: refs/heads/master@{#59606} Bug: v8:7629 Change-Id: I42175c472d8e41345573df81645dfe3accc9d8c4 Reviewed-on: https://chromium-review.googlesource.com/c/1475396 Reviewed-by: Sigurd Schneider <sigurds@chromium.org> Commit-Queue: Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/master@{#59632}
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://github.com/v8/v8/wiki
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 on the V8 wiki.