Commit Graph

1839 Commits

Author SHA1 Message Date
Lu Yahan
18589f30b1 [riscv64] Fix error in assembler atomic
Change-Id: I71bc9fd393d2f53c982b85cd1cf6729e56a62f2d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3174619
Reviewed-by: Ji Qiu <qiuji@iscas.ac.cn>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Cr-Commit-Position: refs/heads/main@{#77071}
2021-09-26 02:51:27 +00:00
Georg Neis
e301d71ff5 [compiler] Teach InstructionScheduler about protected memory accesses
Because these instructions can trap, we don't want them to be reordered
as freely as unprotected accesses.

As part of this, make explicit which opcodes support a MemoryAccessMode.

Bug: v8:12018
Change-Id: I9db3053d7d62ffce6d3c95d62adce71ae40dae62
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3172770
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77031}
2021-09-24 09:29:24 +00:00
Ng Zhi An
18f0a1e4fe Skip test if simd not supported
Change-Id: Iba7d3f528262b3979d3bfe83784c3cfe050cd6e6
No-Try: true
No-Presubmit: true
No-Tree-Checks: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3180241
Auto-Submit: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77025}
2021-09-23 22:15:49 +00:00
Clemens Backes
9cfab2a761 [cleanup] Remove unactionable TODO
Liftoff is fully supported on all officially supported platforms, thus
remove a TODO to implement it on more platforms.

R=thibaudm@chromium.org

Bug: v8:11879
Change-Id: I00a559286d67e7e377a36b68803ee30e8fa2f34e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3168341
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76987}
2021-09-22 10:23:31 +00:00
Junliang Yan
f63f438789 ppc/s390: enable liftoff testing
Change-Id: I65c60a17c0f8fe19b49f0661b9d57b5a504abe07
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3168283
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/main@{#76974}
2021-09-21 19:23:50 +00:00
Georg Neis
165e725da8 Reland "[compiler] Fix a few test flakes and reenable the tests"
This is a reland of 5dde281c87,
after also fixing the ic-migrated-... test, in which an object died
too early.

Original change's description:
> [compiler] Fix a few test flakes and reenable the tests
>
> Bug: v8:12173
> Change-Id: I2983be9133f8ff4d1740e8eba05a3c29d603dfc3
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3168270
> Auto-Submit: Georg Neis <neis@chromium.org>
> Reviewed-by: Maya Lekova <mslekova@chromium.org>
> Commit-Queue: Maya Lekova <mslekova@chromium.org>
> Commit-Queue: Georg Neis <neis@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76939}

Bug: v8:12173
Change-Id: If385e5c826b8470ef67f12705c5171f330f6cd57
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3171353
Auto-Submit: Georg Neis <neis@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76946}
2021-09-20 18:16:06 +00:00
Clemens Backes
02505fd37b Revert "[compiler] Fix a few test flakes and reenable the tests"
This reverts commit 5dde281c87.

Reason for revert: Test still fails on gc-stress: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Mac64%20GC%20Stress/19821/overview

Original change's description:
> [compiler] Fix a few test flakes and reenable the tests
>
> Bug: v8:12173
> Change-Id: I2983be9133f8ff4d1740e8eba05a3c29d603dfc3
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3168270
> Auto-Submit: Georg Neis <neis@chromium.org>
> Reviewed-by: Maya Lekova <mslekova@chromium.org>
> Commit-Queue: Maya Lekova <mslekova@chromium.org>
> Commit-Queue: Georg Neis <neis@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76939}

Bug: v8:12173
Change-Id: I402982540d6a06dc1ca8bbd87ae5f58a000f0c1a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3171352
Auto-Submit: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#76941}
2021-09-20 16:29:07 +00:00
Georg Neis
5dde281c87 [compiler] Fix a few test flakes and reenable the tests
Bug: v8:12173
Change-Id: I2983be9133f8ff4d1740e8eba05a3c29d603dfc3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3168270
Auto-Submit: Georg Neis <neis@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76939}
2021-09-20 15:23:37 +00:00
Milad Fa
aec2c09547 [liftoff] skip test on unsupported platforms
StackCheck needs to be implemented on liftoff.

Change-Id: I29624d65b82cbba3ef640ab7ea0cc78c2d5f2c4f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3152745
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/main@{#76766}
2021-09-10 14:20:28 +00:00
Deepti Gandluri
0ef2ccec58 [test] Skip SIMD regression test when SIMD is unsupported
Change-Id: Ie614bf368d6cf955cb1a7537ef81aafd6925ccbb
No-Tree-Checks: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3144149
Auto-Submit: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76702}
2021-09-07 18:32:18 +00:00
Clemens Backes
10dc8ef0bc [arm64][x64][liftoff] Fix trap handling on load lane
This is a reland of 1786f8d770. It turned
out that also x64 is broken, and only for TurboFan. Both is fixed now.

Original change's description:
> [arm64][liftoff] Fix trap handling on load lane
>
> This fixes the registered {protected_load_pc} to (always) point to the
> actual load instruction. If {dst != src} we would emit a register move
> before the load, and the trap handler would then not recognize the PC
> where the signal occurs, leading to a segfault.
>
> R=thibaudm@chromium.org
>
> Bug: chromium:1242300, v8:12018
> Change-Id: I3ed2a8307e353fd85a7ddedf6ecb73e90a112d32
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3136454
> Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76642}

Bug: chromium:1242300, v8:12018
Change-Id: I79284ab9815f5363f759569d98c8c4b52d48e738
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3140609
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76698}
2021-09-07 15:14:00 +00:00
Thibaud Michaud
906459f142 Reland "[wasm][eh] Ship exception handling"
This is a reland of 4936628ed6

Original change's description:
> [wasm][eh] Ship exception handling
>
> R=ahaas@chromium.org
> CC=ecmziegler@chromium.org
>
> Cq-Include-Trybots: luci.v8.try:v8_linux_blink_rel
> Bug: chromium:1173515
> Change-Id: Id487ec32de7ec10ba1f61f77414565949b8d3dc7
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3138203
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76672}

Bug: chromium:1173515, v8:12173
Change-Id: I61a216207e4aadfd00a716e3296af2f7c3e8df88
Cq-Include-Trybots: luci.v8.try:v8_linux_blink_rel
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3141609
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76691}
2021-09-07 11:21:32 +00:00
Michael Achenbach
19254de6d4 [test] Run no-concurrent-inlining variant
After concurrent inlining is true by default we keep testing the
negated version on the main linux bots and drop testing the
variant on FYI, which is a no-op now.

Bug: v8:7790
Change-Id: I604838a45f3de242db82b42b93afdb56804152b5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3140599
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76655}
2021-09-03 12:16:59 +00:00
Nico Hartmann
ecefa2a40a Revert "[arm64][liftoff] Fix trap handling on load lane"
This reverts commit 1786f8d770.

Reason for revert: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux64/44442/overview

Original change's description:
> [arm64][liftoff] Fix trap handling on load lane
>
> This fixes the registered {protected_load_pc} to (always) point to the
> actual load instruction. If {dst != src} we would emit a register move
> before the load, and the trap handler would then not recognize the PC
> where the signal occurs, leading to a segfault.
>
> R=​thibaudm@chromium.org
>
> Bug: chromium:1242300, v8:12018
> Change-Id: I3ed2a8307e353fd85a7ddedf6ecb73e90a112d32
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3136454
> Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76642}

Bug: chromium:1242300, v8:12018
Change-Id: I7bc9d00a4fba3101e7ee68695961d1b543268c4e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3138202
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76644}
2021-09-02 12:50:58 +00:00
Clemens Backes
1786f8d770 [arm64][liftoff] Fix trap handling on load lane
This fixes the registered {protected_load_pc} to (always) point to the
actual load instruction. If {dst != src} we would emit a register move
before the load, and the trap handler would then not recognize the PC
where the signal occurs, leading to a segfault.

R=thibaudm@chromium.org

Bug: chromium:1242300, v8:12018
Change-Id: I3ed2a8307e353fd85a7ddedf6ecb73e90a112d32
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3136454
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76642}
2021-09-02 12:23:22 +00:00
Al Muthanna Athamina
ca5a119497 Skip compiler/inlined-call-polymorphic on numfuzzer
Bug: v8:12013
Change-Id: I382f505914633598865586bc6a1d5dac7c875994
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3135581
Auto-Submit: Almothana Athamneh <almuthanna@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76621}
2021-09-01 13:11:33 +00:00
Al Muthanna Athamina
eb7e8fb5af Skip compiler/concurrent-inlining-1 on deopt_fuzzer
Bug: v8:12013
Change-Id: I7cee883f22b96b291ac9679fbe05ca2742993dc6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3135574
Commit-Queue: Almothana Athamneh <almuthanna@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Auto-Submit: Almothana Athamneh <almuthanna@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76618}
2021-09-01 09:48:03 +00:00
Jakob Gruber
7b38608601 [compiler] Remove unused JSFunctionData::function_data_
Bug: v8:7790,v8:12149
Change-Id: I0c23b2c1126b2a950efe848973618407f64afeb7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3132268
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76601}
2021-08-31 13:44:01 +00:00
Jakob Gruber
7a3cc81d24 Skip mjsunit/interrupt-budget-override
Flaky due to concurrent inlining. Unskip once fixed.

Bug: v8:12149,v8:7790
Change-Id: I97345a37e68d7dcb671afe0fbb1332ad0be0de8c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3129422
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76574}
2021-08-30 13:17:34 +00:00
Milad Fa
aed61ff438 PPC/s390: [sparkplug] skip test on unsupported platforms
Port 732f394c5d

Original Commit Message:

    StaGlobal didn't write the accumulator, but the baseline implementation
    assumed that it could preserve the accumulator by taking the return
    value of the StoreGlobalIC. This almost always worked, except for
    setters on the global object.

    Fix this by marking StaGlobal as clobbering the accumulator, same as
    StaNamedProperty (StaNamedProperty needs to do this anyway to avoid
    inlined setters from needing to create accumulator-preserving frames;
    StaGlobal would have needed the same thing if we'd ever inlined setters
    for it).

    Also, add a new debug scope, EnsureAccumulatorPreservedScope, to the
    baseline compiler, which checks if the accumulator value is preserved
    across non-accumulator-writing bytecodes. This found a (benign) bug with
    ForInPrepare, so fix that too.

R=leszeks@chromium.org, joransiu@ca.ibm.com, junyan@redhat.com, midawson@redhat.com
BUG=
LOG=N

Change-Id: Id8ada05abeb1a9c7e8a16936c35be9d652c4e8b0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3124529
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/main@{#76537}
2021-08-27 15:03:39 +00:00
Mythri A
12e0978d2d Skip code flushing tests failing on NumFuzz bots
Bug: v8:12088
Change-Id: Ibc4db95125d44eca110829f1c043e769de5bd349
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3123416
Commit-Queue: Mythri Alle <mythria@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Auto-Submit: Mythri Alle <mythria@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76527}
2021-08-27 09:31:41 +00:00
Frank Tang
a91a6e1a23 [Temporal] Add some tests for Duration
Land some of the tests for Temporal.Duration
All marked as FAIL at this stage.

Bug: v8:11544
Change-Id: I4696edee7a2345133ed13c25aa720febe1f8fc69
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3087363
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76524}
2021-08-27 06:45:13 +00:00
Samuel Groß
e84ac8bc3b [sandbox] Disallow ArrayBuffers outside the VM Cage
In a follow-up CL, the backing stores will, when the sandbox is enabled,
be referenced from V8 objects through offsets rather than raw pointers.
For that to work, all backing stores must be located inside the virtual
memory cage. This CL prepares for that.

Bug: chromium:1218005
Change-Id: Ibb989626ed7094bd4f02ca15464539f4e2bda90f
Cq-Include-Trybots: luci.v8.try:v8_linux64_heap_sandbox_dbg_ng
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3114136
Commit-Queue: Samuel Groß <saelo@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76486}
2021-08-25 09:52:38 +00:00
Mythri A
9ec7089687 lazy-feedback-allocation conflicts with stress-concurrent-inlining
stress-concurrent-inlining has a negative implication for
lazy-feedback-allocation. So add lazy-feedback-allocation as
incompatible flag with stress-concurrent-inlining.

Bug: v8:12088, v8:11947
Change-Id: Ia8ff66c595f6c6288b44f7a066729ace0d7ad9d8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3113630
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76483}
2021-08-25 08:58:55 +00:00
Ng Zhi An
56090f1b59 [wasm-simd][x64][ia32] Fix I64x2ShrS
We were overwriting the shift Register, instead, we should be using the
tmp_shift register.

Bug: chromium:1242689
Change-Id: I732c9c1f8a43401ce003b22893db9e39dfac3817
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3116115
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76466}
2021-08-24 19:04:43 +00:00
Al Muthanna Athamina
340a114cf4 Skip compiler/concurrent-inlining-1 on gc_fuzzer
Bug: v8:12013
Change-Id: Ied041acd5e8898eae0beca2d2b49b90846b3f047
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3110191
Commit-Queue: Almothana Athamneh <almuthanna@chromium.org>
Auto-Submit: Almothana Athamneh <almuthanna@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76408}
2021-08-20 14:44:32 +00:00
Al Muthanna Athamina
45424f1a58 Skip flakey tests on NumFuzz
The skipped tests have been flaking on the last
ten runs on V8 NumFuzz - debug.

Bug: v8:11826
Change-Id: I925c8e581b34c1b08fb295856278e506b8d62f26
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3103305
Auto-Submit: Almothana Athamneh <almuthanna@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Liviu Rau <liviurau@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76403}
2021-08-20 09:01:56 +00:00
Georg Neis
7a5a8ff1e2 [test] Enable baseline tests on riscv64
Also remove remnants of x87 port.

Change-Id: I3376539504d2a04c9f918ab39d0976eaca31782f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3097866
Auto-Submit: Georg Neis <neis@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76313}
2021-08-16 14:34:23 +00:00
Yu Yin
816e9fa3b9 [LOONG64] Add LoongArch64 backend
Bug: v8:12008
Change-Id: I2e1d918a1370dae1e15919fbf02d69cbe48f63bf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3089095
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76308}
2021-08-16 13:05:19 +00:00
Georg Neis
2257f6b145 [compiler][test] Remove --block-concurrent-recompilation
- Remove flag --block-concurrent-recompilation and its implementation,
  including %UnblockConcurrentCompilation.
- Rewrite tests that used it in terms of the primitives introduced in
  my previous CL:
  https://chromium-review.googlesource.com/c/v8/v8/+/3071400/
- Remove "sync"/"no sync" arguments from %GetOptimizationStatus,
  assertOptimized, etc. These are now always "no sync": they don't
  do any magic.
- Remove "if %IsConcurrentRecompilationSupported then quit" from some
  tests in favor of --concurrent-recompilation in their Flags line.

Bug: v8:12041, v8:7790
Change-Id: I966aae4fec85e6f9e7aeed2ba2c12e9198a3991f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3077149
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76298}
2021-08-16 10:15:53 +00:00
QiuJi
2116776fc9 [riscv64] Skip wasm SIMD test regress-1231950.js
Change-Id: Idae3870fc82ac117f9d7d916298123921bfcf286
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3089007
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Ji Qiu <qiuji@iscas.ac.cn>
Cr-Commit-Position: refs/heads/master@{#76262}
2021-08-12 15:24:29 +00:00
Santiago Aboy Solanes
44b4a5045a [test] Skip non-deterministic SABs tests for predictable bots
Bug: v8:12065
Change-Id: I88213ef7eeb37c280a89f08fed3ea256cc0997df
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3086460
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76254}
2021-08-12 10:37:38 +00:00
Jakob Gruber
ec85051385 [compiler] Fix and re-enable tests requiring specific optimization timing
We now have %FinalizeOptimization() to block until all concurrent
compile jobs are done.

Bug: v8:7790,v8:12004
Change-Id: Ibb9955be06957b3f395b680e9be570c7c3ec0dcb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3086478
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76231}
2021-08-11 13:56:42 +00:00
Jakob Gruber
5612424a13 [compiler] Thread-safe FindElementsKindTransitionedMap
Re-enable the creation of elements transition groups in
JSHeapBroker::ProcessFeedbackMapsForElementAccess. This turned out to be
quite important for performance.

Bug: v8:7790,v8:12031
Change-Id: I4d24837a668a5f7e78a5078212a7dc34b767d703
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3085262
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76215}
2021-08-11 05:14:52 +00:00
Frank Tang
dfa3dfa3b5 [Temporal] Add some tests for Temporal.Calendar
All marked as FAIL at this stage.

Bug: v8:11544
Change-Id: I6e4346a57aa3df054d2ef5bd353544fba7fd855b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3044350
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76211}
2021-08-10 20:04:10 +00:00
Georg Neis
8b87e36e43 [compiler][test] Give tests control over finalization
Some tests want to invalidate part of the VM state after an optimization
has consumed the old state but before the code is installed.

The existing mechanism for this is --block-concurrent-recompilation
and %UnblockConcurrentRecompilation(). The former suspends optimization
right after PrepareJob, before the background ExecuteJob phase. The
intrinsic can then be used to unblock it again.

This was good enough so far because the main "consume" work used to
happen on the main thread. With concurrent inlining this is no longer
true and we need something else.

This CL introduces three intrinsics:

%DisableOptimizationFinalization turns off automatic finalization of
background optimizations.

%FinalizeOptimization() can then be called at an appropriate time to
manually finalize (and thus install) the code and reenable automatic
finalization.

In case one wants to perform some action on the main thread after the
concurrent optimization has finished but before it is finalized, one can
do so with the help of %WaitForBackgroundOptimization() (see tests).

In a followup CL I'm removing the old mechanism since it now seems
redundant.

Bug: v8:12041, v8:7790
Change-Id: Ib7195789105922eb7e4bff86dc5bc11e96a4f97b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3071400
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76190}
2021-08-10 09:51:19 +00:00
Jakob Gruber
8fa4a46ef0 [compiler] Skip failing tests in single_generation mode
These should be reenabled when the underlying issue is fixed.

Bug: v8:7790,v8:12031
Change-Id: Id950cceaa10209b17c2857d61183a2394638d6fc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3068951
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Reviewed-by: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76078}
2021-08-04 08:42:39 +00:00
Jakob Gruber
204dc4aa1d [compiler] Remove SerializerForBackgroundCompilation
Based on a CL by mvstanton@.

Bug: v8:7790,v8:12030,v8:12031,v8:12041
Change-Id: I58b75bd96c724a99133bec7d3bd6cf4e0c9be6d4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3059683
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76055}
2021-08-03 09:38:49 +00:00
Milad Fa
1c4ce244e2 [wasm] skip partial serialization test on platforms without liftoff
Bug: v8:11862
Change-Id: If40fea4c332374c4e245498f378dff7734a84e9a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3062239
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#76023}
2021-07-30 14:35:38 +00:00
Leszek Swirski
b223262da5 Revert "Mark json-parser-recursive as slow"
This reverts commit 71e27849bb.

Reason for revert: As of https://crrev.com/c/3059685 it's fast.

Original change's description:
> Mark json-parser-recursive as slow
>
> Bug: v8:12029
> Change-Id: I0d25f8c844c9826e10ca2ccc6beb385439e97dde
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3058451
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Commit-Queue: Zhi An Ng <zhin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75968}

Bug: v8:12029
Change-Id: I9536adbe4d8434e44d3e113104694baa3b3cea47
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3059687
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#75977}
2021-07-29 08:08:50 +00:00
Ng Zhi An
71e27849bb Mark json-parser-recursive as slow
Bug: v8:12029
Change-Id: I0d25f8c844c9826e10ca2ccc6beb385439e97dde
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3058451
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75968}
2021-07-28 18:09:06 +00:00
Marja Hölttä
8c9fc13a4a [rab/gsab] TypedArray.prototype.fill: Support rab / gsab
Bug: v8:11111
Change-Id: I09e918a3f8c50e10691c8ab4718b7c4ae9184000
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3055303
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75946}
2021-07-27 17:07:04 +00:00
Michael Achenbach
fb0a2ea25e Revert "Reland "[build] Add V8-specific dcheck_always_on""
This reverts commit 67960ba110.

Reason for revert:
This has been properly fixed by https://crrev.com/c/3053740.
Now dcheck_always_on already defaults to false for subprojects
like V8 and no other switch is required. The switch didn't fully
work anyways due to https://crbug.com/1231890.

Original change's description:
> Reland "[build] Add V8-specific dcheck_always_on"
>
> This is a reland of cecc666f4d
>
> Depends on:
> https://crrev.com/c/3043611
>
> Original change's description:
> > [build] Add V8-specific dcheck_always_on
> >
> > This makes the V8 dcheck control independent of Chromium's and
> > prepares switching Chromium's default behavior without affecting V8
> > developers or builders.
> >
> > Preparation for: https://crrev.com/c/2893204
> >
> > Bug: chromium:1225701
> > Change-Id: I520b96019b04196f4420716ff3500ebd6c21666f
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3038528
> > Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> > Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#75827}
>
> Bug: chromium:1225701
> Change-Id: I56568b78592addba01793d2d14f768c9ee10103d
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3041670
> Reviewed-by: Liviu Rau <liviurau@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75839}

Bug: chromium:1225701, chromium:1231890
Change-Id: I7e27f5774d8e162977f30f685da4b15dadcc1084
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3055294
Reviewed-by: Liviu Rau <liviurau@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75935}
2021-07-27 11:14:57 +00:00
Jakob Gruber
7e97b2cffb [regexp] Remove experimental mode modifiers feature
The implementation came in with
https://chromium-review.googlesource.com/758999.

This feature was never enabled by default, is not used anywhere, and
is not on any standardization path.

Bug: v8:10953
Change-Id: Ia2b0a556c1fb504a4cd05bdfa9f0a9c5be608d26
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3053589
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75934}
2021-07-27 08:43:03 +00:00
Clemens Backes
5e90a612f5 Reland "[liftoff][arm64] Zero-extend offsets also for SIMD"
This is a reland of b99fe75c6d.
The test is now skipped on non-SIMD hardware.

Original change's description:
> [liftoff][arm64] Zero-extend offsets also for SIMD
>
> This extends https://crrev.com/c/2917612 also for SIMD, which
> (sometimes) uses the special {GetMemOpWithImmOffsetZero} method.
> As part of this CL, that method is renamed to {GetEffectiveAddress}
> which IMO is a better name. Also, it just returns a register to make the
> semantic of that function obvious in the signature.
>
> Drive-by: When sign extending to 32 bit, only write to the W portion of
>           the register. This is a bit cleaner, and I first thought that
>           this would be the bug.
>
> R=jkummerow@chromium.org
> CC=​thibaudm@chromium.org
>
> Bug: chromium:1231950, v8:12018
> Change-Id: Ifaefe1f18e3a00534a30c99e3c37ed09d9508f6e
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3049073
> Reviewed-by: Zhi An Ng <zhin@chromium.org>
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75898}

TBR=zhin@chromium.org
CC=jkummerow@chromium.org, thibaudm@chromium.org

Bug: chromium:1231950, v8:12018
Change-Id: I662b62fafe99389be7a6c23b970fdf3768f866cf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3051610
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75901}
2021-07-24 07:43:41 +00:00
Michael Achenbach
7b455bf2b9 Revert "[liftoff][arm64] Zero-extend offsets also for SIMD"
This reverts commit b99fe75c6d.

Reason for revert:
https://ci.chromium.org/p/v8/builders/ci/V8%20Linux/43105

Original change's description:
> [liftoff][arm64] Zero-extend offsets also for SIMD
>
> This extends https://crrev.com/c/2917612 also for SIMD, which
> (sometimes) uses the special {GetMemOpWithImmOffsetZero} method.
> As part of this CL, that method is renamed to {GetEffectiveAddress}
> which IMO is a better name. Also, it just returns a register to make the
> semantic of that function obvious in the signature.
>
> Drive-by: When sign extending to 32 bit, only write to the W portion of
>           the register. This is a bit cleaner, and I first thought that
>           this would be the bug.
>
> R=​jkummerow@chromium.org
> CC=​​thibaudm@chromium.org
>
> Bug: chromium:1231950, v8:12018
> Change-Id: Ifaefe1f18e3a00534a30c99e3c37ed09d9508f6e
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3049073
> Reviewed-by: Zhi An Ng <zhin@chromium.org>
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75898}

Bug: chromium:1231950, v8:12018
Change-Id: I4e7a9d6fa6809b7c4d9be919cd5698737d784849
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3049085
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#75900}
2021-07-23 20:23:21 +00:00
Clemens Backes
b99fe75c6d [liftoff][arm64] Zero-extend offsets also for SIMD
This extends https://crrev.com/c/2917612 also for SIMD, which
(sometimes) uses the special {GetMemOpWithImmOffsetZero} method.
As part of this CL, that method is renamed to {GetEffectiveAddress}
which IMO is a better name. Also, it just returns a register to make the
semantic of that function obvious in the signature.

Drive-by: When sign extending to 32 bit, only write to the W portion of
          the register. This is a bit cleaner, and I first thought that
          this would be the bug.

R=jkummerow@chromium.org
CC=​thibaudm@chromium.org

Bug: chromium:1231950, v8:12018
Change-Id: Ifaefe1f18e3a00534a30c99e3c37ed09d9508f6e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3049073
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75898}
2021-07-23 19:17:31 +00:00
Maya Lekova
f287e90103 [test] Disable test incompatible with single_generation
Bug: chromium:1052746
Change-Id: I169c4f7d9f17644ac12c234f8bde72c77e940128
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3048187
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Nico Hartmann <nicohartmann@chromium.org>
Auto-Submit: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75887}
2021-07-23 13:43:23 +00:00
Maya Lekova
74e984a7b4 [test] Skip incompatible test on stress_snapshot
Bug: chromium:1052746
Change-Id: Ibd93c5651384e489d3c41800dfc3b1bdd397c637
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3048182
Auto-Submit: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75882}
2021-07-23 13:05:44 +00:00
Maya Lekova
66856bacdc Reland "[fastcall] Implement support for TypedArray arguments"
This is a reland of 84d5b027a7

It removes support for 8-byte types which were causing
unaligned reads.

Original change's description:
> [fastcall] Implement support for TypedArray arguments
>
> This CL adds TypedArrays as supported arguments for fast API calls.
> It implements "exact type" matching, i.e. if Float32Array is expected
> and e.g. Int32Array is passed instead, the generated code bails to the
> slow callback.
>
> Bug: chromium:1052746, chromium:1018624
> Change-Id: I01d4e681d2b367cbb57b06effcb591c090a23295
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2999094
> Commit-Queue: Maya Lekova <mslekova@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75756}

Bug: chromium:1052746, chromium:1018624
Change-Id: I872716d95bde8c340cf04990a3e4ae8ec8cd74a2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3035090
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75877}
2021-07-23 09:19:04 +00:00