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  29. 13 May, 2020 1 commit
    • Jakob Gruber's avatar
      [infra] Add nci variant and enable it on fyi bots · a17a1724
      Jakob Gruber authored 
      The native context independent (NCI) code variant will be used to test
various aspects as the NCI implementation progresses. Examples:

- Test js-generic-lowering with feedback collection.
- Test NCI codegen without caching or tier-up.
- Test NCI codegen and tier-up without caching.
- Test full NCI (codegen, caching, tier-up).

At some point a build-time flag may be required, we'll see when we get
there.

This variant should be removed once work on NCI is complete.

Bug: v8:8888
Change-Id: I8b12c9a5d69bf167e39e002af385f8f523585550
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2198776
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: 's avatarMichael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67767}
      a17a1724
  31. 06 May, 2020 1 commit
  33. 17 Apr, 2020 1 commit
  35. 16 Apr, 2020 1 commit
  37. 18 Mar, 2020 2 commits
  39. 17 Feb, 2020 1 commit
  41. 04 Feb, 2020 1 commit
  43. 27 Jan, 2020 1 commit
  45. 24 Jan, 2020 1 commit
  47. 21 Jan, 2020 1 commit
  49. 17 Jan, 2020 2 commits
  51. 02 Jan, 2020 1 commit
  53. 18 Dec, 2019 1 commit
  55. 17 Dec, 2019 1 commit
    • Zhang, Shiyu's avatar
      Reland "Support Intel VTune ITT API" · 0b812b72
      Zhang, Shiyu authored 
      This is a reland of 5f5b4b04

Original change's description:
> Support Intel VTune ITT API
> 
> Add VTune domain support extension to use VTune Domain/Task API and
> tagging trace data for particular JS code block.
> 
> How to use:
> 1. Set `"checkout_ittapi" = True` in the custom_vars section of .gclient
> file to download intel/ittapi by 'gclient sync'
> 2. Build d8 with gn build flag 'v8_enable_vtunetracemark = true'
> 3. Run d8 with flag '--enable-vtune-domain-support'
> 
> The Vtune Domain/Task API can be invoked from JS to mark JS code block.
> You can mark the start of a JS task by
>     vtunedomainmark(domain_name, task_name, "start")
> and the end of a task by
>     vtunedomainmark(domain_name, task_name, "end")
> Tasks can nest.
> 
> The VTune API (ittapi) is integrated as an external third party library
> while the v8_vtune_jit also relies on the VTune ittapi. We have another
> patch almost ready which refactors the v8_vtune_jit related code to
> depend on the third_party/ittapi. We will submit the refactored v8_vtune_jit
> code after this patch stabilized and landed.
> 
> 
> Contributed by fanchen.kong@intel.com
> 
> Change-Id: I0ecc9dd4e1ea52545f1b6932fcdadfa7c1a6d2b2
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1938490
> Commit-Queue: Shiyu Zhang <shiyu.zhang@intel.com>
> Reviewed-by: Hannes Payer <hpayer@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#65409}

Change-Id: I563aa70fa2b8abe34c981af47aa7220cfc2a7edb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1963511
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: 's avatarToon Verwaest <verwaest@chromium.org>
Reviewed-by: 's avatarMichael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65478}
      0b812b72
  57. 10 Dec, 2019 1 commit
  59. 05 Dec, 2019 1 commit
  61. 25 Nov, 2019 2 commits
  63. 19 Nov, 2019 1 commit
    • Igor Sheludko's avatar
      Revert "[ptr-compr][x64] Temporarily enable pointer compression on x64" · e099994e
      Igor Sheludko authored 
      This reverts commit 386e7dd2.

Reason for revert: blocking the V8 roll on linux_chromium_asan_rel_ng

Original change's description:
> [ptr-compr][x64] Temporarily enable pointer compression on x64
>
> Bug: v8:7703
> Change-Id: Iaa7a35a2438dc1181f60289190191b519e45bed0
> Cq-Include-Trybots: luci.v8.try:v8_linux64_ubsan_rel_ng,v8_linux64_tsan_rel
> Cq-Include-Trybots: luci.v8.try:v8_linux64_cfi_rel_ng
> Cq-Include-Trybots: luci.chromium.try:fuchsia_x64,linux-rel,mac-rel
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1924347
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Commit-Queue: Igor Sheludko <ishell@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#65033}

TBR=machenbach@chromium.org,ishell@chromium.org,verwaest@chromium.org

Change-Id: I6dd5c0c80c9d5b4a786c9b42a60a5b850c9168ac
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7703
Cq-Include-Trybots: luci.v8.try:v8_linux64_ubsan_rel_ng,v8_linux64_tsan_rel
Cq-Include-Trybots: luci.v8.try:v8_linux64_cfi_rel_ng
Cq-Include-Trybots: luci.chromium.try:fuchsia_x64,linux-rel,mac-rel
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1925148
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: 's avatarIgor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65048}
      e099994e