Roll v8 from f67745295ddf to dc555f6637dd (32 revisions)

https://chromium.googlesource.com/v8/v8.git/+log/f67745295ddf..dc555f6637dd

2024-08-15 saelo@chromium.org Simplify initialization of write-protected pointer tables
2024-08-15 yahan@iscas.ac.cn [riscv] Implement some SIMD InstructionSelector on turboshaft
2024-08-15 olivf@chromium.org Reland "[maglev] LICM"
2024-08-15 v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com Update V8 DEPS (trusted)
2024-08-14 ftang@chromium.org [intl] Ship Intl.DurationFormat
2024-08-14 gdeepti@chromium.org Revert "[wasm] Add missing regression tests"
2024-08-14 rezvan@chromium.org [explicit-resource-management] Use ErrorUtil for SuppressedError
2024-08-14 gdeepti@chromium.org Revert "[wasm][wrappers] Implement fast path for anyref and ref any arguments"
2024-08-14 lpardosixtos@microsoft.com [csa] Check if source array length is 0 in ArrayListEnsureSpace
2024-08-14 v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com Update V8 DEPS (trusted)
2024-08-14 mfarazma@redhat.com PPC/s390: [wasm] Turboshaft hardware support for F16x8 FMA instructions
2024-08-14 thibaudm@chromium.org [wasm] Add missing regression tests
2024-08-14 mliedtke@chromium.org [deoptimizer][wasm] Mark heap inaccessible during deopt
2024-08-14 leszeks@chromium.org [test] Disable background merge test under CSS
2024-08-14 victorgomes@chromium.org [maglev] Unfold BuildBranchIf(u)Int32Compare for constants
2024-08-14 mliedtke@chromium.org [wasm][wrappers] Implement fast path for anyref and ref any arguments
2024-08-14 mfarazma@redhat.com PPC/s390: [wasm] Turboshaft hardware support for F16x8 conversion instructions
2024-08-14 mliedtke@chromium.org [interpreter][sparkplug] Fix deopt loop for exceptional comparisons
2024-08-14 irezvov@chromium.org [wasm] Turboshaft hardware support for F16x8 FMA instructions
2024-08-14 leszeks@chromium.org [compiler] Ensure old SFIs stay alive for merging
2024-08-14 olivf@chromium.org [maglev] Fix Phi::post_loop_type_
2024-08-14 paolosev@microsoft.com [wasm interpreter] Fix several bugs and build breaks in Wasm interpreter
2024-08-14 leszeks@chromium.org Reland "[parser] Fix scope id overlap for wrapped functions"
2024-08-14 olivf@chromium.org Revert "[maglev] LICM"
2024-08-14 leszeks@chromium.org Revert "[wasm] wrappers: drop support for eager compilation"
2024-08-14 leszeks@chromium.org [grokdump] Fixes around static roots and pointer compression
2024-08-14 sroettger@google.com [cfi] Introduce a SegmentedTable
2024-08-14 jkummerow@chromium.org [wasm] wrappers: drop support for eager compilation
2024-08-14 manoskouk@chromium.org [format] Fix some formatting issues
2024-08-14 pthier@chromium.org [regexp][sandbox] Fix materialization of JSRegExp.data
2024-08-14 szuend@chromium.org [inspector] Check if v8::TryCatch has a message before accessing it
2024-08-14 olivf@chromium.org [maglev] LICM

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/v8-emscripten-releases
Please CC dschuff@google.com,wasm-waterfall@grotations.appspotmail.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Tbr: wasm-waterfall@grotations.appspotmail.com
Change-Id: I436eb18bece57b3d70227b372fd938b9c345fcdb
Reviewed-on: https://chromium-review.googlesource.com/c/emscripten-releases/+/5784830
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
1 file changed
tree: fe42feadb0b8d07bbaf735e895dfb9f1170e6ef2
  1. src/
  2. third_party/
  3. tools/
  4. .gitignore
  5. bots.json
  6. codereview.settings
  7. DEPS
  8. DEPS.tagged-release
  9. PRESUBMIT.py
  10. README.md
README.md

Emscripten Releases

This is meta-repository which brings together all the repositories needed to produce an emscripten release. The revisions used in each release are tracked in a DEPS file (See depot_tools for more information). This file contains a history of revisions that have been built and tested together and represent a known good state.

Each release is automatically built and uploaded to to Google Cloud Storage and can be used standalone or with emsdk.

The build status for the automated builds can be seen here

Updating DEPS entries

Install depot_tools and then check out: gclient config https://chromium.googlesource.com/emscripten-releases (Do this only once)

Update working trees:

  • git pull
  • gclient sync

Update a DEPS entry:

  • cd emscripten-releases
  • git checkout -b <branch>
  • roll-dep emscripten-releases/llvm-project
  • git cl upload

The argument to roll-dep must match one of the keys in the ‘deps’ dictionary in the DEPS file. See roll-dep -h for more options.

༼ ༎ຶ ෴ ༎ຶ༽ Build and test scripts in src/

This directory was forked from the WebAssembly waterfall repo That repo was retired because it was only used by emscripten-releases.

How do I run it?

  1. Get the sources
  2. Install depot_tools. Follow the instructions
  3. Install pkg-config if you don't have it installed already, e.g. # apt install pkg-config
  4. Run build.py python src/build.py

Build.py has 3 types of actions:

  • downloading/updating sources for tools and engines (sync)
  • building those sources (build)
  • running tests against them (test).

Each of these types has multiple steps (e.g. a build step for each component). If you run build.py with no arguments, it will run all the sync, build, and test steps. If you make a change and only want to run a subset of steps, you can apply filters from the command line, via exclusions (to prevent specified steps from running) or inclusions (to run only the specified steps). Sync, build, and test exclusions are specified separately. For example:

  1. Do not sync any sources, build everything except LLVM, and run all tests: $ src/build.py --no-sync --build-exclude=llvm
  2. Sync only binaryen, build LLVM and Binaryen, run everything other than the emscripten testsuites: $ src/build.py --sync-include=binaryen --build-include=llvm,binaryen --test-exclude=emtest,emtest-asm

The script should throw an error if you specify nonexistent steps or if you specify both includes and excludes for the same type of action.

When run, the script creates a directory src/work inside the waterfall‘s git checkout. All modifications are made inside this directory (checking and out and building the sources, as well as the test builds and execution results). You can also use the git checkouts (e.g. src/work/llvm) with your own branches; the sync steps will check out the latest revision from the script’s remote repositories but will not overwrite or destroy any local work.