This reverts commit a618a4a341.
Reason for revert: Original CL got reverted, we don't need the suppression anymore.
Original change's description:
> [foozzie] Silence a frequently occuring correctness bug
>
> This CL adds back a patch of Math.pow for correctness fuzzing, which
> drops some precision and hides a difference on the fast path.
>
> The same suppression was previously used on https://crbug.com/693426.
>
> No-Try: true
> Bug: chromium:1339320
> Change-Id: Id52f25f8a2b6b5aeca956587b16a10c61aa68e36
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3726295
> Reviewed-by: Maya Lekova <mslekova@chromium.org>
> Commit-Queue: Maya Lekova <mslekova@chromium.org>
> Auto-Submit: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#81408}
Bug: chromium:1339320
Change-Id: Id4cf04f9480b3052978ee7ca3dd83d7ee16845c8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3736446
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#81470}
This CL adds back a patch of Math.pow for correctness fuzzing, which
drops some precision and hides a difference on the fast path.
The same suppression was previously used on https://crbug.com/693426.
No-Try: true
Bug: chromium:1339320
Change-Id: Id52f25f8a2b6b5aeca956587b16a10c61aa68e36
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3726295
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81408}
--no-use-map-space should now be fixed, it is already enabled with
--future.
Bug: v8:12578, chromium:1317880
Change-Id: I9ea10dfaebf7b17cb1c953e272bc3358932a10b5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3702232
Reviewed-by: Liviu Rau <liviurau@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81173}
This filters the flags --maglev and --no-use-map-space when passed to
foozzie. Most open bugs are known or spurious, but all take up the
limited hashes for correctness bugs, which prevents finding other
bugs. Filtering on the source-side will make those reports appear
as fixed.
Bug: chromium:1324097, chromium:1317880
Change-Id: Ibf1b04bdfdd2395c3bda5787b4843c6bb5ca8f8e
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3641171
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80468}
Turn on fuzzing for Maglev to get additional test coverage.
Bug: v8:7700
Change-Id: I5b72d851639e31dff1bd91361cd81ad448c2d69e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3629334
Auto-Submit: Jakob Linke <jgruber@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80416}
To be consistent with the all the other tiers and avoid confusion, we
rename --opt to ---turbofan, and --always-opt to --always-turbofan.
Change-Id: Ie23dc8282b3fb4cf2fbf73b6c3d5264de5d09718
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3610431
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Jakob Linke <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80336}
Using this flag has led to several duplicate issues. We need to stop
using the flag for a while until the issues are investigated.
Potentially these are all false positives.
No-Try: true
Bug: chromium:1317880
Change-Id: I09f4e1c642befc3a8f5b88c2eb003931dc112826
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3602508
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80114}
Turn on fuzzing for disabled map space to get additional test coverage.
Bug: v8:12578
Change-Id: I82c577c8c24b51df627c873fde95fb239e16d36f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3592892
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80012}
Search for all files with testing naming convention and run that on v8_presubmit.
Also modify all PRESUBMIT files in the tools directory to include any test file
with the appropriate naming convention.
Bug: chromium:1306474
Change-Id: I61c1b7c71badbbc3b99705289588aa8280824d66
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3532266
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Almothana Athamneh <almuthanna@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79651}
The fuzzers were passing the flag --es-staging which doesn't exist. This
CL updates them to pass the flag --harmony which does exist.
Change-Id: I02c83026e5b9bdf49e51e700f16702bf56cd49e8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3522064
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79464}
Now that we are able to compact map space, we can also get rid of the
map space and allocate maps in the old space instead. This CL introduces
a FLAG_map_space for enabling/disabling the map space but the map space
remains enabled by default for now.
Without a separate space for maps, the GC can't prevent relocation of
maps anymore. Therefore this CL always allows compaction of maps when
running without a map space. Rename flag to --compact-maps to better fit
this scenario.
mkgrokdump and debug_helper also need to be updated to look for maps
also in the old space. The map space is now optional.
Bug: v8:12578
Change-Id: Ic4e4abd0b58bee26e64329b1c92dbccb07d8105a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3424483
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Seth Brenith <seth.brenith@microsoft.com>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79165}
After https://crrev.com/c/3416191 there are too many mixed concerns in
the clusterfuzz directory. We split it into js-fuzzer, foozzie and
trials.
Change-Id: I9a21ee83985e6113d77acba4583e99df88723c60
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3443505
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Almothana Athamneh <almuthanna@chromium.org>
Commit-Queue: Almothana Athamneh <almuthanna@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78981}
