Commit Graph

814 Commits

Author SHA1 Message Date
Deepti Gandluri
f3c6753e53 [wasm-atomics] enable tests on ARM hardware
BUG:v8:8201

Change-Id: I2f0c2f7d26020188dcec6dabe0a08fc49ee0f33b
Reviewed-on: https://chromium-review.googlesource.com/c/1259406
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56386}
2018-10-04 17:53:17 +00:00
Maya Lekova
32c5c91d93 [test] Disable a flaky logAll test
NOTRY=true

Bug: v8:8220
Change-Id: I4f6dc81321adc5efceaf64be04fc23627e90b0fe
Reviewed-on: https://chromium-review.googlesource.com/1245772
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56255}
2018-09-27 08:10:40 +00:00
Peter Marshall
19253b3795 [cpu-profiler] Always skip flaky cpu profiler test
This is a regression test for a really specific issue that is flaky.
We should just disable it for all configurations rather than wait for
extra flakes which we then have to diagnose.

Bug: v8:8209
Change-Id: I976f2d7cdd92f3ce5c7eb9fd28976201d1d6612f
Reviewed-on: https://chromium-review.googlesource.com/1240120
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56189}
2018-09-25 08:43:42 +00:00
Leszek Swirski
4456b384a7 [cpu-profiler] Skip Issue1398 test on TSAN
This test is currently flaky on TSAN and blocks the roll.

Bug: v8:8209
Change-Id: I0ca32d39f5570b458d56801b9a72ff3c428678d5
Reviewed-on: https://chromium-review.googlesource.com/1237676
Reviewed-by: Michael Hablich <hablich@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56122}
2018-09-21 10:20:07 +00:00
Clemens Hammacher
884b396907 [wasm] Skip atomic tests on arm
R=ahaas@chromium.org
CC=​machenbach@chromium.org

Bug: v8:8201
Change-Id: I50f38a3c0f6c8d52cf6913557f26e38cd3cfd1c7
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/1235914
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56064}
2018-09-20 10:12:25 +00:00
Ross McIlroy
5e16d3ba02 Fix Arm64 assembler on Android.
BUG=v8:8157

Change-Id: I66bac3897eaad640b5723cdd0ec900e40cce1214
Reviewed-on: https://chromium-review.googlesource.com/1226917
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Rodolph Perfetta <rodolph.perfetta@arm.com>
Cr-Commit-Position: refs/heads/master@{#55988}
2018-09-18 09:43:05 +00:00
Clemens Hammacher
31be4b4504 [wasm] Reenable tests on n5x device
R=ahaas@chromium.org

Bug: v8:8158
Change-Id: Ifb00cd7b106f1ac5614acfb5ff7c2e8c0a9b0170
Reviewed-on: https://chromium-review.googlesource.com/1228055
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55963}
2018-09-17 15:08:07 +00:00
Michael Achenbach
c9049b78b3 [test] Skip test on Android
TBR=rmcilroy@chromium.org
NOTRY=true

Bug: v8:8161
Change-Id: I2583b374d14ba4cfda4ab7c6a164794661c56f2a
Reviewed-on: https://chromium-review.googlesource.com/1224411
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55857}
2018-09-13 11:43:03 +00:00
Michael Achenbach
0d1b00b8c2 [test] Add non-d8 test suites to Android testing
This enables cctest, unittests, fuzzer and inspector on Android.
The cctest suite requires extra resource-fetching logic for the
bytecode-generator expectation files.

Bug: chromium:866862
Cq-Include-Trybots: luci.v8.try:v8_android_arm64_n5x_rel_ng
Change-Id: If3da853a62c047388476a7f38e32e64e2859f186
Reviewed-on: https://chromium-review.googlesource.com/1213208
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55784}
2018-09-11 11:12:21 +00:00
Sreten Kovacevic
c98b50fb43 [mips][Liftoff]: Enable BE tests on Liftoff
* Enable Liftoff wasm cctests on BE for mips and mips64
* Fix issues that were introduced with these tests and that are
linked with Load/Store instructions
* Change endianness on GetGlobal and SetGlobal, as done in TF
* Skip I32Binop tests that fail with OOM error and seem to not be
related directly to this task

Bug: v8:6600
Change-Id: Ib62ca5e3c681326d28e70a5157d8646e0c8d0b51
Reviewed-on: https://chromium-review.googlesource.com/1213183
Commit-Queue: Sreten Kovacevic <skovacevic@wavecomp.com>
Reviewed-by: Ivica Bogosavljevic <ibogosavljevic@wavecomp.com>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55751}
2018-09-10 11:21:31 +00:00
Junliang Yan
b8a5ae4749 PPC/s390: skip I64Atomic test on ppc/s390
Change-Id: I14a3a1d1da983528601fcd595d7e9ea820ae9d12
Reviewed-on: https://chromium-review.googlesource.com/1191822
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#55438}
2018-08-28 04:47:04 +00:00
Deepti Gandluri
8fe01fea4e [arm] Implement I64Atomic operations on Arm
- Implement all the I64Atomic operations on ARM
 - Change assembler methods to use Registers instead of memory operands
 - Move atomics64 test up be tested on all archs, disable tests on MIPS

BUG:v8:6532

Change-Id: I91bd42fa819f194be15c719266c36230f9c65db8
Reviewed-on: https://chromium-review.googlesource.com/1180211
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Ben Smith <binji@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55416}
2018-08-25 09:59:17 +00:00
Vasili Skurydzin
67b549938d PPC: disable failing cctest on AIX temporarily
Change-Id: I8a0081acb9c5eb662bf43eceb52218096eac327c
Reviewed-on: https://chromium-review.googlesource.com/1174560
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Junliang Yan <jyan@ca.ibm.com>
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#55229}
2018-08-20 17:59:34 +00:00
Ivica Bogosavljevic
91bd6a5dda [wasm] Implement SIMD big-endian support
This CL implements several things needed for full SIMD BE support in WASM:
* Global variables are now kept in little-endian order as per specification
* Added support for SIMD on BE in wasm interpreter
* Fixed several tests that didn't work on BE because input or output
  data were not using LE in-memory layout

Change-Id: I4542d13d09fd276e15b0fc39f02e4a58831f65e4
Reviewed-on: https://chromium-review.googlesource.com/1160484
Commit-Queue: Ivica Bogosavljevic <ibogosavljevic@wavecomp.com>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Aseem Garg <aseemgarg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55075}
2018-08-13 08:58:39 +00:00
Michael Lippautz
f5e8645f5b ManualGCScope: Disable ineffective GC detection
The manual scope is usually used to test corner cases of GC behavior so
disable the ineffective GC detecton there.

Bug: v8:7859
Change-Id: I92a1e43db739846ff0db20a60cc2ace79496e5fe
Reviewed-on: https://chromium-review.googlesource.com/1135140
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54418}
2018-07-12 15:32:58 +00:00
Aseem Garg
2114c6eea6 Reland "[wasm] add 64 bit atomic ops to interpreter"
This is a reland of 5301cdc39f

Original change's description:
> [wasm] add 64 bit atomic ops to interpreter
>
> R=gdeepti@chromium.org
> BUG=v8:6532
>
> Change-Id: I532bf67f1631c692e12f9b054b29601a57b76f05
> Reviewed-on: https://chromium-review.googlesource.com/1130635
> Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
> Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#54365}

Bug: v8:6532
Change-Id: I22af58646b898ee2f54ccb64467d9fb978a645c5
Reviewed-on: https://chromium-review.googlesource.com/1132155
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54369}
2018-07-10 22:35:37 +00:00
Predrag Rudic
3852804216 [wasm] Skip wasm simd tests for big endian.
Tests cctest/test-run-wasm-simd/RunWasm_I16x8ConvertI32x4_turbofan
and cctest/test-run-wasm-simd/RunWasm_I8x16ConvertI16x8_simd_lowered
will be skipped for big endian until implementation for big endian is
done correctly.

Change-Id: Ia6253070ede207f437e4b710a656bce8d65e412e
Reviewed-on: https://chromium-review.googlesource.com/1113307
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Reviewed-by: Aseem Garg <aseemgarg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54176}
2018-07-03 14:55:05 +00:00
Aseem Garg
d3fe5ac7c3 [wasm] add simd horiz and reduce to interpreter
This CL adds simd select, addHoriz, shuffle, anyTrue and all true to the
interpreter. It also gets rid of SIMD_COMPILED_AND_LOWERED_TEST and
SIMD_COMPILED_TEST macros.

R=gdeepti@chromium.org
BUG=v8:6020

Change-Id: I44abbcaddc3223a95c79ccc65ae9c6bf1a911c5d
Reviewed-on: https://chromium-review.googlesource.com/1119258
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54116}
2018-06-29 20:13:50 +00:00
Clemens Hammacher
94ffae69a9 [wasm] Reenable RunWasmTurbofan_Int32DivS_trap_effect test
The flake is hopefully fixed with https://crrev.com/c/1118171.

R=titzer@chromium.org

Bug: v8:7879
Change-Id: I67ac9a447cbf8a99dfc612e84b3e381cc86fa643
Reviewed-on: https://chromium-review.googlesource.com/1118381
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54094}
2018-06-28 17:02:06 +00:00
Yang Guo
3e70aa32c1 Skip flakily crashing RunWasmTurbofan_Int32DivS_trap_effect test
TBR=clemensh@chromium.org

Bug: v8:7879
Change-Id: Ib8c394fc7696d1eaf831cbfd31e5aada26aa3a9b
Reviewed-on: https://chromium-review.googlesource.com/1111698
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53951}
2018-06-22 06:02:59 +00:00
jgruber
f86365dc73 [builtins] Properly handle cctest heap creation in embedded builds
Some cctests force fresh creation of heap constants, even though the
cctest binary itself is an embedded snapshot build (i.e.: a snapshot
blob exists, and a binary-embedded blob exists). This breaks a few
assumptions, for example that off-heap builtins have a single,
canonical off-heap code range.

Unfortunately this isn't that easy to fix. I see a few alternatives:

1. In builtins setup, if an embedded blob exists, regenerate the
builtins for their metadata (things like the safepoint table offset),
and then replace them by off-heap trampolines.

2. As above, but deserialize the trampolines from the snapshot blob.

3. As above, but pack required metadata into the embedded blob and
create trampolines from there.

4. Act as if the embedded blob does not exist.

Alternative 1 does not work because the generated code can be slightly
different at at runtime vs. mksnapshot-time. Alternative 2 is out
because we do not have access to the snapshot blob in TestIsolate
setup. Alternative 3 is probably the preferred option but would be a
more involved change.

This CL takes path 4. It's not an optimal solution, but it can be
replace by alternative 3 later.

TBR=ulan@chromium.org

Bug: v8:7718, v8:7751
Change-Id: I36c024cb0179615011c886ed3978bc95f0d197ac
Reviewed-on: https://chromium-review.googlesource.com/1098924
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53886}
2018-06-20 13:38:52 +00:00
Michael Achenbach
7f28ed7f88 [test] Skip flaky test
TBR=yangguo@chromium.org
NOTRY=true

Bug: v8:7859
Change-Id: Ie3d21f21b12bc2d36eb1b0ea798e2d6030342492
Reviewed-on: https://chromium-review.googlesource.com/1105760
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53818}
2018-06-19 08:43:02 +00:00
Sigurd Schneider
335d162556 [cctest] Bump max old space size for isolate creation
Bump limit for isolate creation in cctest; the test started crashing recently
on nosnap.debug builds, hence we bump the limit.

Bug: v8:7856
Change-Id: I7c2396c7f112a2ed7fc189f0fa72658e0ed75050
Reviewed-on: https://chromium-review.googlesource.com/1104691
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53816}
2018-06-19 08:01:07 +00:00
Sigurd Schneider
a64c62393a [infra] Disable failing test
The test test-api/InitializeDefaultIsolateOnSecondaryThread1 has been
failing since at least 6.8, but our infra only recently realized that.

NOTRY=true
NOPRESUBMIT=true
NOTREECHECKS=true

Bug: v8:7856
Change-Id: I8cbfd4ea554bb32c50c01d437efa5b18f60c2fde
Reviewed-on: https://chromium-review.googlesource.com/1104458
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53795}
2018-06-18 14:34:24 +00:00
Junliang Yan
497b6746be [wasm] skip big-endian failing tests across all big-endian platforms
Bug: v8:6020
Change-Id: If121d2813e81e11773c42c36893b63ff98fc0247
Reviewed-on: https://chromium-review.googlesource.com/1101840
Reviewed-by: Aseem Garg <aseemgarg@chromium.org>
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#53772}
2018-06-15 17:58:22 +00:00
Aseem Garg
0091973e82 Reland "[wasm] Add simd mem and shift ops to interpreter"
This is a reland of 2338a2fd63

Original change's description:
> [wasm] Add simd mem and shift ops to interpreter
>
> R=clemensh@chromium.org
> BUG=v8:6020
>
> Change-Id: I5d95e4c23240ae4e174d896d31e1b9b1d89d9418
> Reviewed-on: https://chromium-review.googlesource.com/1096493
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53717}

Bug: v8:6020
Change-Id: I38a73f5e389617a05a12e0a9477544c4e3aa2883
Reviewed-on: https://chromium-review.googlesource.com/1099895
Reviewed-by: Ben Smith <binji@chromium.org>
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53722}
2018-06-13 22:03:46 +00:00
jgruber
686c7769ef Skip further serializer tests for crbug/v8/7718
These tests are also affected by duplicate builtin copies (on- and
off-heap).

TBR=yangguo@chromium.org

Bug: v8:6666, v8:7718
Change-Id: I8adfe8b8b63fb5f539cdff5e709e9358a47dfc7e
Reviewed-on: https://chromium-review.googlesource.com/1097088
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53668}
2018-06-12 13:30:37 +00:00
Aseem Garg
63b32e2747 [wasm] disable SIMD interpreter tests for mips
The globals tests for simd are failing on mips big endian. Will re-enable
after fixing.

R=clemensh@chromium.org
BUG=v8:6020

Change-Id: I8a8a17c4e947b69ccc2eb6bbe79c308b1129d1af
Reviewed-on: https://chromium-review.googlesource.com/1089814
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53595}
2018-06-07 19:53:57 +00:00
Sreten Kovacevic
51ac26cf79 [instruction-scheduler][mips] Implement instruction-scheduler on mips
Also, remove cctest/test-instruction-scheduler/DeoptInMiddleOfBasicBlock
from skip-list.

Change-Id: I392cab0c96b7adc5e9c94eacb60c97e09f0ec16a
Reviewed-on: https://chromium-review.googlesource.com/1084591
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Cr-Commit-Position: refs/heads/master@{#53485}
2018-06-04 10:12:37 +00:00
Sreten Kovacevic
4e6bcd2962 [simd] Implement conversion simd lowering
Implement lowering for simd operations I32x4ConvertI16x8 and
I16x8ConvertI8x16. Also, remove skip tests from status files that
were overriden when tests were renamed.

TEST=cctest/test-run-wasm-simd/RunWasm_I16x8ConvertI8x16_turbofan

Change-Id: If428f5039a32995c8ee64294c936419173a87aa7
Reviewed-on: https://chromium-review.googlesource.com/1069007
Reviewed-by: Aseem Garg <aseemgarg@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53343}
2018-05-24 15:32:52 +00:00
Peter Marshall
ecae80cdb3 [cpu-profiler] Add a new profiling mode with a more detailed call tree.
The current profiling mode (called kLeafNodeLineNumbers in this CL)
produces a tree, with each node representing a stack frame that is seen
in one or more samples taken during profiling. These nodes refer to a
particular function in a stack trace, but not to a particular line or
callsite within that function.

This CL adds a new more (called kCallerLineNumbers) which produces a
different profile tree, where each stack trace seen during profiling,
including the line number, has a unique path in the tree.

The profile tree was previously keyed on CodeEntry*. Now it is keyed on
the pair of CodeEntry* and line_number, meaning it has distinct nodes
for those combinations which exist, and each distinct stack trace that
was sampled is represented in the tree.

For optimized code where we have inline frames, there are no line
numbers for the inline frames in the stack trace, causing duplicate
branches in the tree with kNoLineNumberInfo as the reported line number.
This will be addressed in follow-ups.

Bug: v8:7018
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I512e221508f5b50ec028306d212263b514a9fb24
Reviewed-on: https://chromium-review.googlesource.com/1013493
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53298}
2018-05-23 09:23:40 +00:00
Michael Achenbach
4e7ace6f92 [test] Skip flaky test
TBR=jgruber@chromium.org
NOTRY=true

Bug: v8:7763
Change-Id: I908cb159d92df4f429ae77b6fa202da321583b36
Reviewed-on: https://chromium-review.googlesource.com/1064232
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53236}
2018-05-17 14:29:02 +00:00
Dan Elphick
6098ddeaff [snapshot] Ensure padding is always cleared in tests
Re-enables and fixes msan test failures due to string padding being
cleared only selectively in tests. This change instead makes sure it
always happens in TestIsolate.

Bug: v8:7746
Change-Id: I259b43ad25cb7af18bf16d29effb15772c981a67
Reviewed-on: https://chromium-review.googlesource.com/1051647
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53095}
2018-05-09 11:31:49 +00:00
Clemens Hammacher
d096508fe8 Skip failing msan tests
These tests started failing after https://crrev.com/c/1046657.

R=ahaas@chromium.org

Bug: v8:7748
No-Try: true
Change-Id: I67b44b144e5e62c5a88cbf6683e0678e6eab1dc6
Reviewed-on: https://chromium-review.googlesource.com/1051243
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53094}
2018-05-09 09:40:49 +00:00
Eric Holk
4d4a3294b9 [test] Reverse sense of wasm_traps variant
D8 enables the Wasm trap handler by default now, but we need to make sure the
older bounds check case still gets test coverage too, as bounds checks will
continue to be a supported configuration.

Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I5b0bdded6929a9b3a8480e87d038398b8d2a0fd8
Reviewed-on: https://chromium-review.googlesource.com/1048835
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Eric Holk <eholk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53078}
2018-05-08 17:49:14 +00:00
jgruber
328f097759 Unskip serializer tests
These tests can be unskipped now that off-heap trampolines are packed
into the binary.

Bug: v8:6666
Change-Id: Ib8d55064a42da3b12fd940441298e5273181c601
Reviewed-on: https://chromium-review.googlesource.com/1047165
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53023}
2018-05-07 14:26:08 +00:00
jgruber
cc4ab2d8fe Skip test-serialize/ParialSerializerCustomContext
Temporarily skip this test until it can be fixed.

TBR=machenbach@chromium.org

No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7718
Change-Id: I04b6c47b72ed041b2b22669187b8afbcc0c05ff6
Reviewed-on: https://chromium-review.googlesource.com/1042398
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52960}
2018-05-03 14:48:37 +00:00
Michael Achenbach
ff571867d7 [test] Skip flaky tests
See referenced bugs for links.

NOTRY=true

Bug: v8:5193,v8:7702
Change-Id: I380479405f46cfc32d6cfa728fb86297f6d4f43c
Reviewed-on: https://chromium-review.googlesource.com/1032436
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52834}
2018-04-27 09:18:07 +00:00
jgruber
15db6d5512 Skip test-heap/OutOfMemorySmallObjects on native arm
The test is flaky on arm in --optimize-for-size.

NOTRY=true

Bug: v8:7605
Change-Id: I6219442545244bb0c07f8b028668f41602a83b30
Reviewed-on: https://chromium-review.googlesource.com/1032331
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52827}
2018-04-27 07:42:34 +00:00
Daniel Clifford
174625c842 Temporarly disable flaky OutOfMemory test
Change-Id: If2a207d97b16bd74c2fd75e2ad9be1ecc921f492
Reviewed-on: https://chromium-review.googlesource.com/998169
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Daniel Clifford <danno@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52455}
2018-04-06 15:16:52 +00:00
Predrag Rudic
0f19068631 [cctest] Remove from skip list test-run-wasm-simd tests
Removing these tests from skip list because corresponding wasm simd
opcodes lowering has been implemented.

Change-Id: I77bbbee573ba65cf27dc9ee39f4d352bafb5849f
Reviewed-on: https://chromium-review.googlesource.com/988032
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Cr-Commit-Position: refs/heads/master@{#52383}
2018-04-05 09:49:06 +00:00
Clemens Hammacher
f0f19b0354 [wasm] Reenable test-run-wasm/I64*OnDifferentRegisters tests
After https://crrev.com/c/995533, the tests should be stable again.

R=ahaas@chromium.org

Bug: v8:7621
Change-Id: Ib7a6a6503cb5398c179937a68daace09f43b9b3a
Reviewed-on: https://chromium-review.googlesource.com/995443
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52375}
2018-04-05 07:00:04 +00:00
Andreas Haas
fe5f5d4da2 [wasm] Disable test-run-wasm/I64ShlOnDifferentRegisters test
The tests are flaky at the moment.

CC=clemensh@chromium.org
R=machenbach@chromium.org

No-Try: true
Change-Id: Ifc56116ebbe44d92c726c973e2beb8a1ec996379
Reviewed-on: https://chromium-review.googlesource.com/995092
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52342}
2018-04-04 08:22:04 +00:00
Georgia Kouveli
171993c7f2 [instruction scheduler] Skip test for MIPS/MIPS64.
The instruction scheduler is not supported on these platforms.

Bug: v8:7577
Change-Id: If89494153407c6223e30d856dd0f3152eb0c5817
Reviewed-on: https://chromium-review.googlesource.com/973362
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Georgia Kouveli <georgia.kouveli@arm.com>
Cr-Commit-Position: refs/heads/master@{#52241}
2018-03-27 10:21:06 +00:00
Leszek Swirski
51ded9d3c0 Reland^2: Remove SFI code field
This is a reland of d8f564eac6

TBR=mstarzinger@chromium.org,yangguo@chromium.org,jgruber@chromium.org

Original change's description:
> Reland: Remove SFI code field
>
> Remove the SharedFunctionInfo code field, inferring the code object
> from the function_data field instead. In some cases, the function_data
> field can now hold a Code object (e.g. some WASM cases).
>
> (Reland of https://chromium-review.googlesource.com/952452)
>
> TBR=mstarzinger@chromium.org
>
> Bug: chromium:783853
> Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
> Change-Id: I10ea5be7ceed1b51362a2fad9be7397624d69343
> Reviewed-on: https://chromium-review.googlesource.com/970649
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52136}

Bug: chromium:783853
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: I5187851b923e9a92f43daf8cb99e662786cbb839
Reviewed-on: https://chromium-review.googlesource.com/975942
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52159}
2018-03-22 17:06:06 +00:00
Yang Guo
5b7854f008 [debug] Unskip tests for debug break in builtins.
Win64 MSVC build seems to be fixed.

Bug: v8:178
Change-Id: I6d3ec22511a7a3c25467c486d3d05df0939c7c87
Reviewed-on: https://chromium-review.googlesource.com/970469
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52068}
2018-03-20 14:00:13 +00:00
Yang Guo
ea2007d870 Fix register allocation in tail-call to TFJ builtin.
R=jgruber@chromium.org

Bug: v8:178
Change-Id: Id00ae14cb5a50e560f93249eed4e4b20aa0a6ce7
Reviewed-on: https://chromium-review.googlesource.com/970467
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52058}
2018-03-20 12:09:23 +00:00
Yang Guo
25259d3ffc Make Snapshot::EnsureBuiltinIsDeserialized more robust.
Also unskip test that has already been fixed in f1b1ec7.

R=jgruber@chromium.org

Bug: v8:178
Change-Id: I9cd2156ef41146b0dd58a974088726f5cbda8058
Reviewed-on: https://chromium-review.googlesource.com/970243
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52050}
2018-03-20 09:27:43 +00:00
Marja Hölttä
58b0dea85c [in-place weak refs prework] No dependent code handling when maps die.
For problems with the current approach, see crbug.com/v8/7564.

We can instead gather all weak references in code in VisitEmbeddedPointer.

BUG=v8:7564, v8:7308

Change-Id: Ib369e7ab9efd62c90bdac69835318929c58217f2
Reviewed-on: https://chromium-review.googlesource.com/968250
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52041}
2018-03-19 15:28:44 +00:00
Yang Guo
14a41cbb95 Skip failing debug test on x64 msvc.
TBR=machenbach@chromium.org
NOTRY=true

Bug: v8:178
Change-Id: Id13721946dc0dd2f4154dda516a79d5599b26c56
Reviewed-on: https://chromium-review.googlesource.com/958513
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51868}
2018-03-12 07:38:30 +00:00
jgruber
198148baa7 Skip test-debug/BreakPoint{JS,}Builtin
https://logs.chromium.org/v/?s=chromium%2Fbb%2Fclient.v8.ports%2FV8_Linux_-_mipsel_-_sim%2F9763%2F%2B%2Frecipes%2Fsteps%2FCheck%2F0%2Flogs%2FBreakPointJSBuiltin%2F0
https://logs.chromium.org/v/?s=chromium%2Fbb%2Fclient.v8%2FV8_Linux64_-_debug_-_fyi%2F1461%2F%2B%2Frecipes%2Fsteps%2FCheck_-_stress_off_heap_code%2F0%2Flogs%2FBreakPointBuiltin%2F0

TBR=yangguo@chromium.org

Bug: v8:7543
Change-Id: I137372b3330102fbd24f356d365206ce785eca83
Reviewed-on: https://chromium-review.googlesource.com/956048
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51852}
2018-03-09 17:26:36 +00:00
jgruber
5025e41545 Reland "[builtins] Execute binary-embedded builtin code"
This is a reland of 6afd25fff0

Original change's description:
> [builtins] Execute binary-embedded builtin code
>
> This CL creates trampolines into binary-embedded builtins on
> isolate-creation, if --stress-off-heap-code is passed.
>
> Note that this still overwrites existing code objects with the
> off-heap trampoline, and that off-heap builtins still exist both in
> the snapshot and the binary. Addressing these points are the next
> steps.
>
> Drive-by-change: More efficient off-heap code lookups now that the
> off-heap memory area has a contiguous and static layout.
>
> Cq-Include-Trybots: luci.v8.try:v8_linux64_fyi_rel_ng
> Bug: v8:6666
> Change-Id: I7e7ef0aa2cd7b8184ae3a13fa02bdcbb4f2c9f86
> Reviewed-on: https://chromium-review.googlesource.com/947969
> Commit-Queue: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#51809}

TBR=mstarzinger@chromium.org

Bug: v8:6666
Change-Id: I4e0684de90733e5f18f6f0ea4832e327d03dfbf7
Cq-Include-Trybots: luci.v8.try:v8_linux64_fyi_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/955595
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51835}
2018-03-09 11:04:19 +00:00
Ali Ijaz Sheikh
f2c65e8b94 test needs to run without stress_incremental_marking
This test depends on lack of randomness in the allocation path so it is
not compatible with stress_incremental_marking. Extract it into a
standalone tests which runs with the stress flag disabled.

Revert "[cctests] Disable flaky cctest test-heap-profiler/SamplingHeapProfiler"

This reverts commit 3ea2d6b06f.

Bug: v8:7444
Change-Id: Id246bca4699a61e6b9ff4b5b5d2ff1ce4ebbd0da
Reviewed-on: https://chromium-review.googlesource.com/953865
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Ali Ijaz Sheikh <ofrobots@google.com>
Cr-Commit-Position: refs/heads/master@{#51826}
2018-03-08 22:05:24 +00:00
Yang Guo
56baf01854 Revert "Attempt to fix MSVC failure in test-debug/BreakPointJSBuiltin"
This reverts commit b342e61122.

Reason for revert: x64 msvc failure

Original change's description:
> Attempt to fix MSVC failure in test-debug/BreakPointJSBuiltin
> 
> TBR=bmeurer@chromium.org
> 
> Bug: v8:178
> Change-Id: Idfa86749f3ee49c9f3b2a7fc7c0d7d3285e45c20
> Reviewed-on: https://chromium-review.googlesource.com/956066
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#51824}

TBR=yangguo@chromium.org,clemensh@chromium.org,bmeurer@chromium.org

Change-Id: I76c4df67416b982b3215df7dce23eb1e7d42ec4c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:178
Reviewed-on: https://chromium-review.googlesource.com/955572
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51825}
2018-03-08 19:53:57 +00:00
Yang Guo
b342e61122 Attempt to fix MSVC failure in test-debug/BreakPointJSBuiltin
TBR=bmeurer@chromium.org

Bug: v8:178
Change-Id: Idfa86749f3ee49c9f3b2a7fc7c0d7d3285e45c20
Reviewed-on: https://chromium-review.googlesource.com/956066
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51824}
2018-03-08 19:21:25 +00:00
Yang Guo
be8c26db8f Skip test-debug/BreakPointJSBuiltin on windows.
TBR=bmeurer@chromium.org
NOTRY=true

Bug: v8:178
Change-Id: I5f8b128d9f0e5ae0ad9c44da0b6cd599c47fdf6b
Reviewed-on: https://chromium-review.googlesource.com/956064
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51821}
2018-03-08 18:05:25 +00:00
Yang Guo
6cb5903769 Split test-debug/BreakPointBuiltin into smaller tests.
This is to better pinpoint win64 failures.

TBR=bmeurer@chromium.org

Bug: v8:178
Change-Id: If778352cad1f209927067a12d5684e62c4ead8d2
Reviewed-on: https://chromium-review.googlesource.com/955687
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51818}
2018-03-08 17:16:05 +00:00
Yang Guo
d7ffa8affd Skip test-debug/BreakPointBuiltin on windows for now.
TBR=bmeurer@chromium.org
NOTRY=true

Bug: v8:178
Change-Id: I25438302be07f51eb9f540ada2ec28e4d06a5198
Reviewed-on: https://chromium-review.googlesource.com/955626
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51814}
2018-03-08 15:55:25 +00:00
Ivica Bogosavljevic
a9fcdd4a70 MIPS[64]: Skip LiftOff tests on big endian
MIPS[64] big endian doesn't have LiftOff implementation yet.
This CL skips offending tests.

Change-Id: I75797f2f234bbcafc535f3ff97670acabc32e216
Reviewed-on: https://chromium-review.googlesource.com/951486
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Cr-Commit-Position: refs/heads/master@{#51782}
2018-03-07 13:00:42 +00:00
Ilija Pavlovic
d2c2b39831 [mips][mips64]: Skip tests for MIPS release 6.
For MIPS architecture release 6, following tests will be skipped:
cctest/test-run-machops/RunFloat64MulAndFloat64Add1
cctest/test-run-machops/RunFloat64MulAndFloat64Add2
cctest/test-run-machops/RunFloat64MulAndFloat64Sub1
cctest/test-run-machops/RunFloat64MulAndFloat64Sub2

TEST=
BUG=

Change-Id: Id359580b809d1387d504d98b6d25d6c112cfda78
Reviewed-on: https://chromium-review.googlesource.com/945689
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Cr-Commit-Position: refs/heads/master@{#51754}
2018-03-06 09:19:11 +00:00
Sigurd Schneider
3ea2d6b06f [cctests] Disable flaky cctest test-heap-profiler/SamplingHeapProfiler
Bug: v8:7444
Change-Id: Ib4f5134ff57127a5ce4d57dbc42e52111ab938ff
Reviewed-on: https://chromium-review.googlesource.com/940941
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51688}
2018-03-02 10:57:21 +00:00
Michael Achenbach
2310ea72b9 [test] Skip flaky cpu-profiler test
See https://crbug.com/v8/5193#c26

TBR=yangguo@chromium.org
NOTRY=true

Bug: v8:5193
Change-Id: I10f4c57c54b5bf596641a0e4c492bd652941b28e
Reviewed-on: https://chromium-review.googlesource.com/934845
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51530}
2018-02-23 17:16:17 +00:00
Predrag Rudic
a9493cf493 [wasm] Big endian support for simd lowering for I32x4AddHoriz
Change-Id: Idad7f62ca0dcec5ceec33e8d517f05351cacc012
Reviewed-on: https://chromium-review.googlesource.com/915064
Reviewed-by: Aseem Garg <aseemgarg@chromium.org>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Cr-Commit-Position: refs/heads/master@{#51284}
2018-02-14 09:26:18 +00:00
Predrag Rudic
d2ad89d846 [cctest] Skip test-run-wasm-simd if SIMD is not supported
For mips, if 'mips_arch_variant=="r6"' and if 'mips_use_msa' flag is set
to 'true', then test-run-wasm-simd tests won't be skipped for mips. It
will also force 'MIPS_SIMD' bit in CpuFeatures to be set.
ARM processors are assumed to support SIMD.

Change-Id: Iea668b97ef995ca4949ddbf2ffc734aad89d3aa3
Reviewed-on: https://chromium-review.googlesource.com/868430
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Cr-Commit-Position: refs/heads/master@{#50981}
2018-01-31 10:08:14 +00:00
Andreas Haas
b30330c968 [mips][turbofan] Pass the slot index for the Peek instruction by operand
This is the implementation of crrev.com/c/866721 for mips and mips64.

Drive-by change: I made the slot index calculation on mips the same as
on mips64.

Original description:

At the moment the slot index is encoded in the opcode. This, however,
sets an upper limit the slot index which is lower than what we want to
have (i.e. < 512). With this change we pass the slot index as an
immediate operand, which does not impose limits on the value it
contains.

R=v8-mips-ports@googlegroups.com

Change-Id: I46219b07962eadd174f418cba1ea38b07f9b5e96
Reviewed-on: https://chromium-review.googlesource.com/866723
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Cr-Commit-Position: refs/heads/master@{#50719}
2018-01-19 13:45:16 +00:00
Andreas Haas
5920777a04 [ia32][turbofan] Pass the slot index for the peek instruction by operand
This is the implementation of crrev.com/c/866721 for ia32.

Drive-by change: Clean up the slot index calculation.

At the moment the slot index is encoded in the opcode. This, however,
sets an upper limit the slot index which is lower than what we want to
have (i.e. < 512). With this change we pass the slot index as an
immediate operand, which does not impose limits on the value it
contains.

R=titzer@chromium.org

Change-Id: I40adf8c6e62de28f8428492db6c5297252c1e2d1
Reviewed-on: https://chromium-review.googlesource.com/864642
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50643}
2018-01-17 09:39:59 +00:00
Andreas Haas
0c28bfb054 [arm][turbofan] Pass the slot index for the peek instruction by operand
This is the implementation of crrev.com/c/866721 for arm.

Drive-by change: I simplified the slot index calculation.

Original description:

At the moment the slot index is encoded in the opcode. This, however,
sets an upper limit the slot index which is lower than what we want to
have (i.e. < 512). With this change we pass the slot index as an
immediate operand, which does not impose limits on the value it
contains.

R=v8-arm-ports@googlegroups.com

Change-Id: Ic448872aa1da63f421d569ab5ec9160f36e6652b
Reviewed-on: https://chromium-review.googlesource.com/866745
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50607}
2018-01-16 09:28:08 +00:00
Andreas Haas
cd43f56eb1 [x64][turbofan] Pass the slot index for the peek instruction by operand
At the moment the slot index is encoded in the opcode. This, however,
sets an upper limit the slot index which is lower than what we want to
have (i.e. < 512). With this change we pass the slot index as an
immediate operand, which does not impose limits on the value it
contains.

R=titzer@chromium.org

Change-Id: Iab676186f41b8174bcc6c5a6053e6b0d5640ed3c
Reviewed-on: https://chromium-review.googlesource.com/866721
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50586}
2018-01-15 15:22:27 +00:00
Andreas Haas
c710e6584c [arm64][turbofan] Implement on-stack returns.
This is the implementation of crrev.com/c/766371 for arm64.

Original description:

Add the ability to return (multiple) return values on the stack:

- Extend stack frames with a new buffer region for return slots.
  This region is located at the end of a caller's frame such that
  its slots can be indexed as caller frame slots in a callee
  (located beyond its parameters) and assigned return values.
- Adjust stack frame constructon and deconstruction accordingly.
- Extend linkage computation to support register plus stack returns.
- Reserve return slots in caller frame when respective calls occur.
- Introduce and generate architecture instructions ('peek') for
  reading back results from return slots in the caller.
- Aggressive tests.
- Some minor clean-up.

R=v8-arm-ports@googlegroups.com

Change-Id: I6e344a23f359861c9a1ff5a6511651c2176ce9a8
Reviewed-on: https://chromium-review.googlesource.com/842545
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50585}
2018-01-15 15:18:47 +00:00
Andreas Haas
a7b26c6b83 [turbofan] Add fuzzer to test different signatures for multi-returns
This CL makes a fuzzer out of the cctest
test-multiple-return/ReturnMultipleRandom. The fuzzer creates a
CallDescriptor with input parameters and returns, and a function which
maps input parameters to returns. The fuzzer then calls this function
with a wrapper which checks that the correct mapping happened.

R=clemensh@chromium.org

Change-Id: Ib89c4063638baae69540a44486d7b2e9d13f8c1f
Reviewed-on: https://chromium-review.googlesource.com/859768
Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50532}
2018-01-12 12:20:27 +00:00
Yang Guo
11e80a3509 [snapshot] support attaching arbitrary v8::Data.
In collaboration with Qingyan Li <qingyan.liqy@alibaba-inc.com>.

R=jgruber@chromium.org, mlippautz@chromium.org

Bug: v8:7249
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I87f62103ec5b31de274fa22ad275f1c1bcb3ed86
Reviewed-on: https://chromium-review.googlesource.com/846750
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50433}
2018-01-09 12:06:40 +00:00
Andreas Haas
461274fb63 [mips64][turbofan] Implement on-stack returns.
This is the implementation of crrev.com/c/766371 for mips64.

Original description:

Add the ability to return (multiple) return values on the stack:

- Extend stack frames with a new buffer region for return slots.
  This region is located at the end of a caller's frame such that
  its slots can be indexed as caller frame slots in a callee
  (located beyond its parameters) and assigned return values.
- Adjust stack frame constructon and deconstruction accordingly.
- Extend linkage computation to support register plus stack returns.
- Reserve return slots in caller frame when respective calls occur.
- Introduce and generate architecture instructions ('peek') for
  reading back results from return slots in the caller.
- Aggressive tests.
- Some minor clean-up.

R=v8-mips-ports@googlegroups.com

Change-Id: Ia924f94367320b9062e33d35b58ccd38c8fc3ca3
Reviewed-on: https://chromium-review.googlesource.com/842483
Reviewed-by: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50299}
2017-12-22 15:07:13 +00:00
Michael Achenbach
18d68fe72e [test] Skip more flaky tests
https://build.chromium.org/p/client.v8/builders/V8%20Mac64/builds/19464
https://build.chromium.org/p/client.v8/builders/V8%20Mac64/builds/19539

NOTRY=true
TBR=bbudge@chromium.org

Bug: v8:5193
Change-Id: I4d6f73be30dfb1e563aa2f93c11651f739e0741b
Reviewed-on: https://chromium-review.googlesource.com/833868
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50286}
2017-12-21 22:02:59 +00:00
Andreas Haas
3ede348741 [mips][turbofan] Implement on-stack returns.
This is the implementation of crrev.com/c/766371 for mips.

Original description:

Add the ability to return (multiple) return values on the stack:

- Extend stack frames with a new buffer region for return slots.
  This region is located at the end of a caller's frame such that
  its slots can be indexed as caller frame slots in a callee
  (located beyond its parameters) and assigned return values.
- Adjust stack frame constructon and deconstruction accordingly.
- Extend linkage computation to support register plus stack returns.
- Reserve return slots in caller frame when respective calls occur.
- Introduce and generate architecture instructions ('peek') for
  reading back results from return slots in the caller.
- Aggressive tests.
- Some minor clean-up.

R=v8-mips-ports@googlegroups.com

Change-Id: I2f30cc297771ec74b0b935b6ea28d3d61a986d5c
Reviewed-on: https://chromium-review.googlesource.com/839660
Reviewed-by: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50272}
2017-12-21 14:49:53 +00:00
Andreas Haas
9c7b6e1e8a [arm][turbofan] Implement on-stack returns.
This is the implementation of crrev.com/c/766371 for arm.

Original description:

Add the ability to return (multiple) return values on the stack:

- Extend stack frames with a new buffer region for return slots.
  This region is located at the end of a caller's frame such that
  its slots can be indexed as caller frame slots in a callee
  (located beyond its parameters) and assigned return values.
- Adjust stack frame constructon and deconstruction accordingly.
- Extend linkage computation to support register plus stack returns.
- Reserve return slots in caller frame when respective calls occur.
- Introduce and generate architecture instructions ('peek') for
  reading back results from return slots in the caller.
- Aggressive tests.
- Some minor clean-up.

R=v8-arm-ports@googlegroups.com

Change-Id: I7d61424a184d5778baf1d1270013f4e0c7ec68b4
Reviewed-on: https://chromium-review.googlesource.com/836608
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50237}
2017-12-20 13:39:46 +00:00
Andreas Haas
bf691e79d7 [wasm] Turn on tests for multiple returns on Windows
R=clemensh@chromium.org

Change-Id: Id2978d2c37a5fb4191db285f4660e22472b70f9d
Reviewed-on: https://chromium-review.googlesource.com/836427
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50225}
2017-12-20 10:09:42 +00:00
Michael Achenbach
6fad0eca0f [test] Skip flaky test under tsan
NOTRY=true
TBR=ulan@chromium.org

Bug: chromium:794911
Change-Id: Ib7be4b44f796153d3972afc878a8ec4911327576
Reviewed-on: https://chromium-review.googlesource.com/827067
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50111}
2017-12-14 14:24:06 +00:00
Michael Achenbach
8e85145345 [test] Skip flaky cpu profiler tests
TBR=hablich@chromium.org
NOTRY=true

Bug: v8:5193
Change-Id: Ia5e91f50e35ca361cdb1eae8c2ca5cc2e2fd866c
Reviewed-on: https://chromium-review.googlesource.com/827005
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50106}
2017-12-14 12:04:06 +00:00
Junliang Yan
cae7667c19 PPC/s390: Reland [turbofan] Implement on-stack returns (Intel)
Port bd732f7ddd

Original Commit Message:

    The original CL introduced a test which uses a random number generator.
    I disable the test for now, which is okay because this CL adds to a
    work-in-progress feature anyways, and I will fix the problem in another
    CL.

    Original description:
    Add the ability to return (multiple) return values on the stack:

    - Extend stack frames with a new buffer region for return slots.
      This region is located at the end of a caller's frame such that
      its slots can be indexed as caller frame slots in a callee
      (located beyond its parameters) and assigned return values.
    - Adjust stack frame constructon and deconstruction accordingly.
    - Extend linkage computation to support register plus stack returns.
    - Reserve return slots in caller frame when respective calls occur.
    - Introduce and generate architecture instructions ('peek') for
      reading back results from return slots in the caller.
    - Aggressive tests.
    - Some minor clean-up.

    So far, only ia32 and x64 are implemented.

R=ahaas@chromium.org, joransiu@ca.ibm.com, jbarboza@ca.ibm.com
BUG=
LOG=N

Change-Id: I8d63286aa5af5f52cc2eeaf2adeee13d0ff19e7d
Reviewed-on: https://chromium-review.googlesource.com/823084
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Reviewed-by: Joran Siu <joransiu@ca.ibm.com>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50091}
2017-12-13 20:06:06 +00:00
Alexei Filippov
5c10512ce8 Mark test-cpu-profiler/NativeFrameStackTrace test as flaky
BUG=v8:7202
TBR=mstarzinger@chromium.org

Change-Id: I5399eab9a04edf98d57ee9e18be76e69f7cc9fa2
Reviewed-on: https://chromium-review.googlesource.com/823566
Reviewed-by: Alexei Filippov <alph@chromium.org>
Commit-Queue: Alexei Filippov <alph@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50059}
2017-12-13 01:54:23 +00:00
Andreas Haas
bd732f7ddd Reland [turbofan] Implement on-stack returns (Intel)
The original CL introduced a test which uses a random number generator.
I disable the test for now, which is okay because this CL adds to a
work-in-progress feature anyways, and I will fix the problem in another
CL.

Original description:
Add the ability to return (multiple) return values on the stack:

- Extend stack frames with a new buffer region for return slots.
  This region is located at the end of a caller's frame such that
  its slots can be indexed as caller frame slots in a callee
  (located beyond its parameters) and assigned return values.
- Adjust stack frame constructon and deconstruction accordingly.
- Extend linkage computation to support register plus stack returns.
- Reserve return slots in caller frame when respective calls occur.
- Introduce and generate architecture instructions ('peek') for
  reading back results from return slots in the caller.
- Aggressive tests.
- Some minor clean-up.

So far, only ia32 and x64 are implemented.

Change-Id: I8b03fc4e53946daaa0e14a34603f4824a04fad7e
Reviewed-on: https://chromium-review.googlesource.com/819557
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50031}
2017-12-12 13:09:05 +00:00
Andreas Haas
943ccb9895 Revert "[turbofan] Implement on-stack returns (Intel)"
This reverts commit 1e49864fa7.

Reason for revert: Crashing test on the waterfall https://logs.chromium.org/v/?s=chromium%2Fbb%2Fclient.v8%2FV8_Linux_gcc_4.8%2F16871%2F%2B%2Frecipes%2Fsteps%2FCheck%2F0%2Flogs%2FReturnMultipleRandom%2F0

Original change's description:
> [turbofan] Implement on-stack returns (Intel)
> 
> Add the ability to return (multiple) return values on the stack:
> 
> - Extend stack frames with a new buffer region for return slots.
>   This region is located at the end of a caller's frame such that
>   its slots can be indexed as caller frame slots in a callee
>   (located beyond its parameters) and assigned return values.
> - Adjust stack frame constructon and deconstruction accordingly.
> - Extend linkage computation to support register plus stack returns.
> - Reserve return slots in caller frame when respective calls occur.
> - Introduce and generate architecture instructions ('peek') for
>   reading back results from return slots in the caller.
> - Aggressive tests.
> - Some minor clean-up.
> 
> So far, only ia32 and x64 are implemented.
> 
> Change-Id: I9532ad13aa307c1dec40548c5b84600fe2f762ce
> Reviewed-on: https://chromium-review.googlesource.com/766371
> Commit-Queue: Andreas Haas <ahaas@chromium.org>
> Reviewed-by: Ben Titzer <titzer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#49994}

TBR=titzer@chromium.org,rossberg@chromium.org,ahaas@chromium.org

Change-Id: Ib257e92448942f8ef07d5ef246f9381f4784f014
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/819637
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50000}
2017-12-11 16:54:57 +00:00
Andreas Haas
1e49864fa7 [turbofan] Implement on-stack returns (Intel)
Add the ability to return (multiple) return values on the stack:

- Extend stack frames with a new buffer region for return slots.
  This region is located at the end of a caller's frame such that
  its slots can be indexed as caller frame slots in a callee
  (located beyond its parameters) and assigned return values.
- Adjust stack frame constructon and deconstruction accordingly.
- Extend linkage computation to support register plus stack returns.
- Reserve return slots in caller frame when respective calls occur.
- Introduce and generate architecture instructions ('peek') for
  reading back results from return slots in the caller.
- Aggressive tests.
- Some minor clean-up.

So far, only ia32 and x64 are implemented.

Change-Id: I9532ad13aa307c1dec40548c5b84600fe2f762ce
Reviewed-on: https://chromium-review.googlesource.com/766371
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49994}
2017-12-11 14:26:09 +00:00
Michael Lippautz
4c7f2d814f [heap] Minor MC: Pause concurrent marking
Bug: 
Change-Id: I4e105a3a09fe3b58255189bb89fa38224078ae5c
Reviewed-on: https://chromium-review.googlesource.com/817196
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49960}
2017-12-08 13:33:33 +00:00
Michael Lippautz
41f928282b [heap] Enable embedder heap tracing in combination with finalizers
Bug: v8:7176
Change-Id: I83d68a7e792b656d9f40a142b5403ac98c4f44c4
Reviewed-on: https://chromium-review.googlesource.com/814116
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49936}
2017-12-07 15:01:28 +00:00
Michael Lippautz
2abbc50c6e [heap] Increase test coverage for embedder tracing
The tests illustrate the use of v8::EmbedderHeapTracer.

Bug: v8:7176
Change-Id: Ic383c968691fddb0ec96d66cb33ee42b9c304a75
Reviewed-on: https://chromium-review.googlesource.com/811924
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49934}
2017-12-07 14:11:51 +00:00
Michael Achenbach
d6fe8479ba [test] Skip flaky tests in minor_mc variant
TBR=mlippautz@chromium.org
NOTRY=true

Change-Id: I01fc2f77bb7df0b9ef7355c9910ca6d7423e46ca
Reviewed-on: https://chromium-review.googlesource.com/813614
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49918}
2017-12-07 07:38:25 +00:00
Mircea Trofin
e0447f9972 [wasm] Flush the instruction cache on the WasmCodeManager
Flush the icache after JIT-ing using the WasmCodeManager. Also, re-enable
tests that were previously failing on Linux ARM.

Bug: v8:7138
Change-Id: I8e18b80dba58df173a2360f8ac365ee5daaf3239
Reviewed-on: https://chromium-review.googlesource.com/802961
Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49800}
2017-12-01 16:53:37 +00:00
Michael Achenbach
bace0931fc [test] Skip failing test variant on native arm
TBR=mtrofin@chromium.org
NOTRY=true

Bug: v8:7138
Change-Id: I164cc637953f1a8aaf50d5d0d734a5bb768e1e82
Reviewed-on: https://chromium-review.googlesource.com/795713
Reviewed-by: Mircea Trofin <mtrofin@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49697}
2017-11-29 08:15:47 +00:00
Ulan Degenbaev
e1913d542e Disable test variants on TSAN for test using a lot of memory.
These tests are failing with OOM.

Bug: v8:6924
Change-Id: I988814350c6199ca5c1976e3f09d3b96e42ec0ff
Reviewed-on: https://chromium-review.googlesource.com/793044
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49686}
2017-11-28 17:50:36 +00:00
Yang Guo
13a68e6c29 [snapshot] make API external references optional.
In snapshots with several contexts, some contexts may not reference
function or object templates, and therefore would not require external
references for deserialization. However, function and object templates
are deserialized with the isolate as part of the partial snapshot cache,
so we would need these external references even if we only use contexts
that don't need them.

With this patch, we use a fallback in case no external references are
provided. This way, we only run into issues when we actually call native
callbacks.

R=jgruber@chromium.org, peria@chromium.org

Change-Id: I6af8a77f26c92bd73fdab6112474c62da270597f
Reviewed-on: https://chromium-review.googlesource.com/784831
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49615}
2017-11-24 09:46:53 +00:00
Alexei Filippov
ae5bc7c2f8 Mark StaticCollectSampleAPI test as flaky.
BUG=v8:7054
TBR=adamk@chromium.org,yangguo@chromium.org
NOTRY=true
NOTREECHECKS=true

Change-Id: I69690ac4062c0dcb3c66a7db3ddba6d1078bc389
Reviewed-on: https://chromium-review.googlesource.com/759246
Commit-Queue: Alexei Filippov <alph@chromium.org>
Reviewed-by: Alexei Filippov <alph@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49244}
2017-11-09 01:14:10 +00:00
Michael Achenbach
c7e84f5216 [test] Add stress_incremental_marking testing variant
Bug: 
Change-Id: Iddb8dde328af42b99c74195a13975346437c7259
Reviewed-on: https://chromium-review.googlesource.com/700635
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48310}
2017-10-05 13:10:42 +00:00
Ilija Pavlovic
ce76dd60c8 Skip WASM atomic tests on big-endian machines.
There is no support to emulate atomic WASM operations on big-endian
platforms, since this would require bit swapping as a part of atomic
operations. Therefore, cctest/test-run-wasm-atomics/* will be skipped.

TEST=cctest/test-run-wasm-atomics/*
BUG=

Change-Id: I1a8b085f816f615011788092e6fc8a8390678382
Reviewed-on: https://chromium-review.googlesource.com/671010
Reviewed-by: Ivica Bogosavljevic <ivica.bogosavljevic@imgtec.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@imgtec.com>
Cr-Commit-Position: refs/heads/master@{#48093}
2017-09-20 12:28:37 +00:00
Jaideep Bajwa
8153807599 PPC: disable SimdLoadStoreLoad
Disable test on big endian PPC for now, since it
is missing load/store reverse byte instructions.

R=machenbach@chromium.org, jkummerow@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com
BUG=
LOG=N

Change-Id: Iaf12a14678bc9d113dc4d11998ea5bad158c20fd
Reviewed-on: https://chromium-review.googlesource.com/634271
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Jaideep Bajwa <bjaideep@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#47587}
2017-08-25 02:26:25 +00:00
Jaideep Bajwa
74af07c125 PPC/s390: skip wasm atomic test cases
Atomic operation instructions are not implemented in s390/ppc
yet. Disabling the testcases for now.

R=machenbach@chromium.org, jkummerow@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com
BUG=
LOG=N

Change-Id: If12ad7886bd517a281efa8c9a3ddfaf3479de68b
Reviewed-on: https://chromium-review.googlesource.com/608488
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Jaideep Bajwa <bjaideep@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#47254}
2017-08-09 15:41:14 +00:00
Jaideep Bajwa
68b2450bb7 PPC: Disable wasm simd load store testcase
For this testcase to run on BE, it requires Load/store
reversed byte instructions. Disabling testcase until
the necessary instructions are implemented.

R=machenbach@chromium.org, jkummerow@chromium.org
BUG=
LOG=N

Change-Id: I380c9a07030ba12e9b9e81c372496819102e2b0d
Reviewed-on: https://chromium-review.googlesource.com/595047
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Jaideep Bajwa <bjaideep@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#47023}
2017-07-31 22:16:39 +00:00
Jakob Kummerow
e825c4318e Remove x87 port
Bug: v8:6550
Change-Id: I888f91db1fd842d1fef8a5fb749da229dfb6ab97
Reviewed-on: https://chromium-review.googlesource.com/575756
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Daniel Clifford <danno@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46746}
2017-07-18 18:20:40 +00:00
sampsong
e4753d2828 [test] Fix test status file simulator_run not evaluate to boolean error
and clean up equal operator

BUG=
R=bjaideep@ca.ibm.com, jyan@ca.ibm.com, joransiu@ca.ibm.com, machenbach@chromium.org, rossberg@chromium.org

Review-Url: https://codereview.chromium.org/2961873002
Cr-Commit-Position: refs/heads/master@{#46301}
2017-06-28 21:32:19 +00:00
Michael Starzinger
3c9ee8f3f8 [ast] Remove AstType type system.
R=marja@chromium.org
BUG=v8:6408

Change-Id: Ied0c4d1aba18ec84d5feb02c3522b77759be216e
Reviewed-on: https://chromium-review.googlesource.com/548636
Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46226}
2017-06-26 15:43:03 +00:00
Clemens Hammacher
be1135132a [wasm] [cleanup] Avoid shouting WASM
This CL removes most occurences of "WASM" from outputs and comments in
the code. They are replaced either by "WebAssembly" or (especially in
comments) "wasm". These are the spellings officially proposed on
http://webassembly.org/.

R=ahaas@chromium.org
BUG=v8:6474

Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Id39fa5e25591678263745a4eab266db546e65983
Reviewed-on: https://chromium-review.googlesource.com/529085
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45824}
2017-06-09 16:24:19 +00:00
Jakob Kummerow
e5a4275d8c [cleanup] Remove unnecessary entries in cctest.status
BUG=v8:6474

Change-Id: Ic2548b5d80d3208271d34080c3d06acd1078fe75
Reviewed-on: https://chromium-review.googlesource.com/528106
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45823}
2017-06-09 16:05:09 +00:00
Michael Starzinger
e5fb221d55 [test] Deprecate and remove 'noturbofan' test variant.
The variant in question was intended to test Crankshaft, which is being
deprecated. Note that the variants 'nooptimization' and 'fullcode' still
test configuration where TurboFan is not active.

R=machenbach@chromium.org
BUG=v8:6408

Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I587c3eee7ba511dfc270aab66b546d2532bc635f
Reviewed-on: https://chromium-review.googlesource.com/528133
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45785}
2017-06-08 09:48:36 +00:00
Michael Starzinger
18d82682d1 [test] Remove dead and unmaintained test variants.
The two variants "turbofan" and "turbofan_opt" are not part of any of
the default sets of variants that run-tests.py uses. The only way to
trigger execution would be via the --variants flag directly, which our
infrastructure is not doing.

R=machenbach@chromium.org

Change-Id: Ifa58cb4a83a3760ffba73e8b40b417a845f53506
Reviewed-on: https://chromium-review.googlesource.com/526637
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45772}
2017-06-07 15:57:56 +00:00
Dusan Simicic
1b5efa26ca MIPS[64]: Skip WASM SIMD tests
For now skip WASM SIMD tests that fail when MIPS SIMD extension
is not available. Turn on these tests again when simd scalar lowering
mechanism supports all WASM SIMD operations.

Bug: 
Change-Id: I4589680147c04716ed66680aaa06639f4f2452d0
Reviewed-on: https://chromium-review.googlesource.com/524082
Reviewed-by: Ivica Bogosavljevic <ivica.bogosavljevic@imgtec.com>
Reviewed-by: Miran Karić <Miran.Karic@imgtec.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@imgtec.com>
Cr-Commit-Position: refs/heads/master@{#45721}
2017-06-06 09:55:35 +00:00
Michael Achenbach
0a1cad371e [test] Deprecate timeout test expectations
Tests should instead be skipped or fixed.

Existing timeout expectations are either optimistically deleted or replaced by the SLOW keyword.

Change-Id: Ic43f52bf18d0702674c95f9263a109041a1c9cd8
Reviewed-on: https://chromium-review.googlesource.com/518122
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45552}
2017-05-29 10:38:55 +00:00
Michael Achenbach
56352067f2 [test] Skip more flaky tests
TBR=alph@chromium.org
NOTRY=true

Bug: v8:5193
Change-Id: Ie3d4e67314c80cd1806ba97ac1700b9a95918f73
Reviewed-on: https://chromium-review.googlesource.com/497748
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45122}
2017-05-05 10:08:10 +00:00
Michael Achenbach
b88c2e47ee [test] Skip slowest tests on nosnap bots
TBR=bmeurer@chromium.org
NOTRY=true

Change-Id: Iceccd5660bf1d486dcdc60b7735fb1273d5718b6
Reviewed-on: https://chromium-review.googlesource.com/490107
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44971}
2017-04-28 10:03:44 +00:00
Michael Achenbach
7d8e577403 [test] Skip failing tests
Bug: v8:6328
TBR=yangguo@chromium.org,bmeurer@chromium.org
NOTRY=true

Change-Id: Id0b01292635598fa8578dc2e6aa28ef104bcd878
Reviewed-on: https://chromium-review.googlesource.com/489987
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44968}
2017-04-28 09:50:37 +00:00
Adam Klein
b92386658b [mips] Skip flaky test-cpu-profiler/JsNativeJsRuntimeJsSampleMultiple
TBR=machenbach@chromium.org
Bug: v8:5193

Change-Id: Ic24a59895b29ee8a0a97f97e5009be98bd34f10f
Reviewed-on: https://chromium-review.googlesource.com/486266
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44825}
2017-04-25 00:38:06 +00:00
dusan.simicic
4764cfb017 MIPS[64]: Skip some WASM SIMD tests
For now skip some WASM SIMD tests that fail when MIPS SIMD extension is
not available. Turn on these tests again when simd scalar lowering
mechanism supports all WASM SIMD operations.

BUG=

Review-Url: https://codereview.chromium.org/2829963003
Cr-Commit-Position: refs/heads/master@{#44791}
2017-04-24 12:44:58 +00:00
Michael Achenbach
716d59659a [test] Skip flaky test.
Bug: v8:5193
TBR=yangguo@chromium.org
NOTRY=true

Change-Id: I2f6b8e9e9468195fca4e74b83c642a8595c4a51b
Reviewed-on: https://chromium-review.googlesource.com/480091
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44673}
2017-04-18 07:27:43 +00:00
Michael Achenbach
069d5bff32 [test] Skip slow test on arm simulator
NOTRY=true
TBR=hablich@chromium.org

Change-Id: I36418c2d0198c52a52ba3426a2792b2f52c29d67
Reviewed-on: https://chromium-review.googlesource.com/479411
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44661}
2017-04-16 13:58:58 +00:00
jkummerow
5f9af1e7b5 Reland "[snapshot] Move builtins generation into mksnapshot"
and out of the main library. This saves about 5% of binary size
(800KB on x64, 373KB on android_arm).

Only the GN build is supported; the GYP build is maintained working
but does not support the feature.

Previously landed as 4782bc0df8 / r44412.

BUG=v8:6055
CQ_INCLUDE_TRYBOTS=master.tryserver.v8:v8_linux_nosnap_rel;

Review-Url: https://codereview.chromium.org/2760233005
Cr-Commit-Position: refs/heads/master@{#44489}
2017-04-07 13:31:29 +00:00
jgruber
fae3f6bf44 Revert of [profiler] reduce incorrectly unaccounted ticks. (patchset #4 id:60001 of https://codereview.chromium.org/2799603005/ )
Reason for revert:
https://build.chromium.org/p/client.v8/builders/V8%20Win32%20-%20debug/builds/8247/steps/Check%20%28flakes%29/logs/CollectOptimizedTople..

Original issue's description:
> [profiler] reduce incorrectly unaccounted ticks.
>
> No longer invalidate the tick sample if there is no JS frame or only one
> non-interpreted JS frame on the stack.
>
> R=jarin@chromium.org
>
> Review-Url: https://codereview.chromium.org/2799603005
> Cr-Commit-Position: refs/heads/master@{#44465}
> Committed: 57bef9a1e2

TBR=jarin@chromium.org,cbruni@chromium.org,yangguo@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review-Url: https://codereview.chromium.org/2804593005
Cr-Commit-Position: refs/heads/master@{#44469}
2017-04-07 08:23:42 +00:00
yangguo
57bef9a1e2 [profiler] reduce incorrectly unaccounted ticks.
No longer invalidate the tick sample if there is no JS frame or only one
non-interpreted JS frame on the stack.

R=jarin@chromium.org

Review-Url: https://codereview.chromium.org/2799603005
Cr-Commit-Position: refs/heads/master@{#44465}
2017-04-07 05:00:13 +00:00
kozyatinskiy
ba9fc3d7bc Revert of [snapshot] Move builtins generation into mksnapshot (patchset #8 id:160001 of https://codereview.chromium.org/2760233005/ )
Reason for revert:
I think that this CL breaks chromium compilation on windows with clang (). All other CLs in the list looks trivial and don't change test/unittest/BUILD.gn.

[42456/47924] CXX obj/v8/test/unittests/unittests/value-serializer-unittest.obj
[42457/47924] LINK unittests.exe unittests.exe.pdb
FAILED: unittests.exe unittests.exe.pdb
E:/b/depot_tools/python276_bin/python.exe ../../build/toolchain/win/tool_wrapper.py link-wrapper environment.x64 False link.exe /nologo /OUT:./unittests.exe /PDB:./unittests.exe.pdb @./unittests.exe.rsp
bitmap-unittest.obj : error LNK2019: unresolved external symbol "public: void __cdecl v8::internal::List<class v8::internal::AllocationObserver *,class v8::internal::FreeStoreAllocationPolicy>::Add(class v8::internal::AllocationObserver * const &,class v8::internal::FreeStoreAllocationPolicy)" (?Add@?$List@PEAVAllocationObserver@internal@v8@@VFreeStoreAllocationPolicy@23@@internal@v8@@QEAAXAEBQEAVAllocationObserver@23@VFreeStoreAllocationPolicy@23@@Z) referenced in function "public: virtual void __cdecl v8::internal::Space::AddAllocationObserver(class v8::internal::AllocationObserver *)" (?AddAllocationObserver@Space@internal@v8@@UEAAXPEAVAllocationObserver@23@@Z)

slot-set-unittest.obj : error LNK2001: unresolved external symbol "public: void __cdecl v8::internal::List<class v8::internal::AllocationObserver *,class v8::internal::FreeStoreAllocationPolicy>::Add(class v8::internal::AllocationObserver * const &,class v8::internal::FreeStoreAllocationPolicy)" (?Add@?$List@PEAVAllocationObserver@internal@v8@@VFreeStoreAllocationPolicy@23@@internal@v8@@QEAAXAEBQEAVAllocationObserver@23@VFreeStoreAllocationPolicy@23@@Z)

bitmap-unittest.obj : error LNK2019: unresolved external symbol "public: bool __cdecl v8::internal::List<class v8::internal::AllocationObserver *,class v8::internal::FreeStoreAllocationPolicy>::RemoveElement(class v8::internal::AllocationObserver * const &)" (?RemoveElement@?$List@PEAVAllocationObserver@internal@v8@@VFreeStoreAllocationPolicy@23@@internal@v8@@QEAA_NAEBQEAVAllocationObserver@23@@Z) referenced in function "public: virtual void __cdecl v8::internal::Space::RemoveAllocationObserver(class v8::internal::AllocationObserver *)" (?RemoveAllocationObserver@Space@internal@v8@@UEAAXPEAVAllocationObserver@23@@Z)

slot-set-unittest.obj : error LNK2001: unresolved external symbol "public: bool __cdecl v8::internal::List<class v8::internal::AllocationObserver *,class v8::internal::FreeStoreAllocationPolicy>::RemoveElement(class v8::internal::AllocationObserver * const &)" (?RemoveElement@?$List@PEAVAllocationObserver@internal@v8@@VFreeStoreAllocationPolicy@23@@internal@v8@@QEAA_NAEBQEAVAllocationObserver@23@@Z)

./unittests.exe : fatal error LNK1120: 2 unresolved externals

Original issue's description:
> [snapshot] Move builtins generation into mksnapshot
>
> and out of the main library. This saves about 5% of binary size
> (800KB on x64, 373KB on android_arm).
>
> Only the GN build is supported; the GYP build is maintained working
> but does not support the feature.
>
> BUG=v8:6055
> CQ_INCLUDE_TRYBOTS=master.tryserver.v8:v8_linux_nosnap_rel;
>
> Review-Url: https://codereview.chromium.org/2760233005
> Cr-Commit-Position: refs/heads/master@{#44412}
> Committed: 4782bc0df8

TBR=jgruber@chromium.org,rmcilroy@chromium.org,machenbach@chromium.org,jkummerow@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:6055

Review-Url: https://codereview.chromium.org/2803903002
Cr-Commit-Position: refs/heads/master@{#44422}
2017-04-05 23:53:11 +00:00
jkummerow
4782bc0df8 [snapshot] Move builtins generation into mksnapshot
and out of the main library. This saves about 5% of binary size
(800KB on x64, 373KB on android_arm).

Only the GN build is supported; the GYP build is maintained working
but does not support the feature.

BUG=v8:6055
CQ_INCLUDE_TRYBOTS=master.tryserver.v8:v8_linux_nosnap_rel;

Review-Url: https://codereview.chromium.org/2760233005
Cr-Commit-Position: refs/heads/master@{#44412}
2017-04-05 13:28:48 +00:00
Michael Achenbach
164c4298b0 [test] Skip flaky cpu profiler tests
Bug: v8:5193
NOTRY=true
TBR=hablich@chromium.org

Change-Id: I54861956c1a7b3c3e5048946618ea98fbe0a7066
Reviewed-on: https://chromium-review.googlesource.com/467246
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44380}
2017-04-04 14:26:20 +00:00
Michael Starzinger
ab4c91904d [asm.js] Widen test coverage to message tests.
R=machenbach@chromium.org
BUG=v8:6127

Change-Id: Ie828f6e0dc6fe9f9f9351aa1afaf7b9dbf536e26
Reviewed-on: https://chromium-review.googlesource.com/461181
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44219}
2017-03-29 08:42:32 +00:00
Michael Starzinger
54a1942a84 [asm.js] Widen test coverage to cctest and friends.
R=machenbach@chromium.org
BUG=v8:6127

Change-Id: I19092232bc0de728ec37fa9188998ec9dbd94bed
Reviewed-on: https://chromium-review.googlesource.com/459498
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44170}
2017-03-28 08:00:40 +00:00
Michael Achenbach
07a43140d4 [test] Skip flaky tests
BUG=v8:5193,v8:6113,v8:6132,v8:6133
TBR=hablich@chromium.org
NOTRY=true

Change-Id: I2293a6978006e3b00cfd6a438ba81be23df2620d
Reviewed-on: https://chromium-review.googlesource.com/457997
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44001}
2017-03-22 08:02:06 +00:00
Michael Achenbach
6e376b6c5b [test] Mark slow tests
Mark slow tests discovered by manual audit of reported durations.

Slow tests will run first, which will lead to higher test runner throughput.

Also some tests have flaky timeouts occasionally.

BUG=chromium:601468

Change-Id: If9aeb5422e79ff25b867b01c50386a5fdebeb494
Reviewed-on: https://chromium-review.googlesource.com/455736
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43819}
2017-03-15 12:05:12 +00:00
Ross McIlroy
b7648be7ec [Flags] Remove --ignition-staging flag.
Removes the --ignition-staging flag since it is no longer used
by anything and won't be a shipping configuration. Also removes
ignition_turbo variant from testrunner, since it is now 
the same as the turbofan variant.

BUG=v8:4280

Change-Id: I3b96e986879fc70b8e202fe9496334828acdd0ba
Reviewed-on: https://chromium-review.googlesource.com/452621
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43806}
2017-03-14 23:07:09 +00:00
jkummerow
d0e604bf26 FunctionEntryHook: require no-snapshot build
When a FunctionEntryHook parameter was passed to isolate creation,
we ignored any existing snapshots anyway. Since the ability to
bootstrap from scratch will be removed from snapshot builds, the
FunctionEntryHook feature must depend on a no-snapshot build.

BUG=v8:6055

Review-Url: https://codereview.chromium.org/2733203002
Cr-Commit-Position: refs/heads/master@{#43779}
2017-03-14 12:31:03 +00:00
mvstanton
15bed19495 Adjust some tests to prepare enabling Ignition+TurboFan
BUG=v8:5267, chromium:692409

Review-Url: https://codereview.chromium.org/2720713003
Cr-Commit-Position: refs/heads/master@{#43638}
2017-03-07 13:27:55 +00:00
bbudge
f3d26d3d55 [WASM] Fix failing Wasm SIMD F32x4 tests.
- Perform lane checks using FP compare instead of reinterpret casts. 0 and -0
will be different under I32 compare.
- Some arithmetic operations can generate NaN results, such as adding -Inf
and +Inf. Skip these tests until we have a way to do more sophisticated
FP comparisons in the SIMD tests.
- Eliminate a redundant F32x4 parameter for FP SIMD vector checking. We will only have this one FP type.

LOG=N
BUG=v8:6020

Review-Url: https://codereview.chromium.org/2594043002
Cr-Original-Commit-Position: refs/heads/master@{#42154}
Committed: 5560bbb498
Review-Url: https://codereview.chromium.org/2594043002
Cr-Commit-Position: refs/heads/master@{#43528}
2017-03-01 23:31:47 +00:00
Michael Achenbach
f3aa32d971 [test] Skip flaky cpu-profiler tests.
BUG=v8:5193
NOTRY=true
TBR=alph@chromium.org,yangguo@chromium.org

Change-Id: I9740f4504c855d9526c7b6b446965996f7c50c0c
Reviewed-on: https://chromium-review.googlesource.com/438344
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Hablich <hablich@chromium.org>
Cr-Commit-Position: refs/heads/master@{#42952}
2017-02-06 10:15:37 +00:00
yangguo
c126d604c9 Skip crashing test on win64.
R=machenbach@chromium.org
BUG=v8:5920
NOTRY=true

Review-Url: https://codereview.chromium.org/2671713002
Cr-Commit-Position: refs/heads/master@{#42888}
2017-02-02 13:16:24 +00:00
mvstanton
93f05b64ae [TypeFeedbackVector] Combine the literals array and the feedback vector.
They have the same lifetime. It's a match!

Both structures are native context dependent and dealt with (creation,
clearing, gathering feedback) at the same time. By treating the spaces used
for literal boilerplates as feedback vector slots, we no longer have to keep
track of the materialized literal count elsewhere.

A follow-on CL removes even more parser infrastructure related to this count.

BUG=v8:5456

Review-Url: https://codereview.chromium.org/2655853010
Cr-Commit-Position: refs/heads/master@{#42771}
2017-01-30 12:31:35 +00:00
gsathya
d90e6e12e6 [parser] Throw error when there are too many excluded properties
Check that number of properties < Code:kMaxArguments when object
destructuring with a rest property otherwise throw an error.

BUG=v8:5549

Review-Url: https://codereview.chromium.org/2650863002
Cr-Commit-Position: refs/heads/master@{#42613}
2017-01-24 00:30:35 +00:00
bmeurer
e347408d4d [turbofan] Add fast path for cached property names.
Port the fast path for accessor inlining to cached property names from
Crankshaft to TurboFan. This constant-folds accesses to document in a
script.

R=jochen@chromium.org
BUG=v8:5548

Review-Url: https://codereview.chromium.org/2646363003
Cr-Commit-Position: refs/heads/master@{#42600}
2017-01-23 12:13:51 +00:00
zhengxing.li
6435c2343c X87: Skip SignallingNanSurvivesI32ReinterpretF32/SignallingNanSurvivesI64ReinterpretF64 tests.
The CL #42545 (https://codereview.chromium.org/2639353002 ) add SignallingNanSurvivesI32ReinterpretF32/SignallingNanSurvivesI64ReinterpretF64 tests.
  Those tests failed at x87 port as X87 FPU hardware will convert a sNaN to qNaN automatically.

  This CL skips SignallingNanSurvivesI32ReinterpretF32/SignallingNanSurvivesI64ReinterpretF64 tests for x87.

BUG=

Review-Url: https://codereview.chromium.org/2649843002
Cr-Commit-Position: refs/heads/master@{#42591}
2017-01-23 09:10:52 +00:00
machenbach
a8f2890757 Revert of Revert [TypeFeedbackVector] Root literal arrays in function literal slots (patchset #2 id:20001 of https://codereview.chromium.org/2642743002/ )
Reason for revert:
Breaks nosnap:
https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap/builds/13802

Original issue's description:
> Revert [TypeFeedbackVector] Root literal arrays in function literal slots
>
> GC performance issues need to be addressed first.
>
> TBR=bmeurer@chromium.org, mstarzinger@chromium.org, yangguo@chromium.org
> BUG=v8:5456
>
> Review-Url: https://codereview.chromium.org/2642743002
> Cr-Commit-Position: refs/heads/master@{#42495}
> Committed: 7803aa1ffb

TBR=mvstanton@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5456

Review-Url: https://codereview.chromium.org/2642933003
Cr-Commit-Position: refs/heads/master@{#42496}
2017-01-19 12:01:36 +00:00
mvstanton
7803aa1ffb Revert [TypeFeedbackVector] Root literal arrays in function literal slots
GC performance issues need to be addressed first.

TBR=bmeurer@chromium.org, mstarzinger@chromium.org, yangguo@chromium.org
BUG=v8:5456

Review-Url: https://codereview.chromium.org/2642743002
Cr-Commit-Position: refs/heads/master@{#42495}
2017-01-19 10:38:04 +00:00
bbudge
0df234b0ed Revert of [WASM] Fix failing Wasm SIMD F32x4 tests. (patchset #7 id:130001 of https://codereview.chromium.org/2594043002/ )
Reason for revert:
F32x4Add / Sub are still failing. I'll have to investigate on ARM hardware when I get back.

Original issue's description:
> [WASM] Fix failing Wasm SIMD F32x4 tests.
> - Perform lane checks using FP compare instead of reinterpret casts. 0 and -0
> will be different under I32 compare.
> - Some arithmetic operations can generate NaN results, such as adding -Inf
> and +Inf. Skip these tests until we have a way to do more sophisticated
> FP comparisons in the SIMD tests.
> - Eliminate a redundant F32x4 parameter for FP SIMD vector checking. We will only have this one FP type.
>
> LOG=N
> BUG=v8:4124
>
> Review-Url: https://codereview.chromium.org/2594043002
> Cr-Commit-Position: refs/heads/master@{#42154}
> Committed: 5560bbb498

TBR=titzer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4124

Review-Url: https://codereview.chromium.org/2624713002
Cr-Commit-Position: refs/heads/master@{#42162}
2017-01-10 09:34:32 +00:00
bbudge
5560bbb498 [WASM] Fix failing Wasm SIMD F32x4 tests.
- Perform lane checks using FP compare instead of reinterpret casts. 0 and -0
will be different under I32 compare.
- Some arithmetic operations can generate NaN results, such as adding -Inf
and +Inf. Skip these tests until we have a way to do more sophisticated
FP comparisons in the SIMD tests.
- Eliminate a redundant F32x4 parameter for FP SIMD vector checking. We will only have this one FP type.

LOG=N
BUG=v8:4124

Review-Url: https://codereview.chromium.org/2594043002
Cr-Commit-Position: refs/heads/master@{#42154}
2017-01-09 23:11:17 +00:00
mvstanton
92d8d95575 [builtins] Move several CodeStub-based ICs to builtins
This CL is from danno@chromium.org. Moves code stubs

LoadIC
KeyedLoadICTF
StoreIC
KeyedStoreICTF
LoadICTrampoline
KeyedLoadICTrampolineTF
StoreICTrampoline
KeyedStoreICTrampolineTF

into builtins.

TBR Yang for serializer changes.

R=epertoso@chromium.org
TBR=yangguo@chromium.org
BUG=

Review-Url: https://codereview.chromium.org/2608883002
Cr-Commit-Position: refs/heads/master@{#42001}
2016-12-30 10:31:01 +00:00
bbudge
0f12793f69 [WASM] Skip failing F32x4 tests on ARM.
LOG=N
BUG=v8:4124

Review-Url: https://codereview.chromium.org/2589283002
Cr-Commit-Position: refs/heads/master@{#41925}
2016-12-22 16:05:05 +00:00
mstarzinger
397a09afc5 Revert of [deoptimizer] Enable test that should no longer fail. (patchset #1 id:1 of https://codereview.chromium.org/2568723003/ )
Reason for revert:
Still flakes on ARM.

Original issue's description:
> [deoptimizer] Enable test that should no longer fail.
>
> R=jarin@chromium.org
> TEST=cctest/test-cpu-profiler/CollectDeoptEvents
>
> Committed: https://crrev.com/3f9c2c590d687562d6adb531d1159738c07013f4
> Cr-Commit-Position: refs/heads/master@{#41664}

TBR=jarin@chromium.org,machenbach@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review-Url: https://codereview.chromium.org/2568403003
Cr-Commit-Position: refs/heads/master@{#41667}
2016-12-13 10:29:12 +00:00
mstarzinger
3f9c2c590d [deoptimizer] Enable test that should no longer fail.
R=jarin@chromium.org
TEST=cctest/test-cpu-profiler/CollectDeoptEvents

Review-Url: https://codereview.chromium.org/2568723003
Cr-Commit-Position: refs/heads/master@{#41664}
2016-12-13 09:19:38 +00:00
mstarzinger
50c5ac57de [deoptimizer] Fix Deoptimizer::GetDeoptInfo for last entry.
This fixes the corner-case where the method in question failed to lookup
the very last deoptimization bailout without subsequent entries within
the relocation info. Also enable a test covering this.

R=tebbi@chromium.org
TEST=cctest/test-cpu-profiler/CollectDeoptEvents

Review-Url: https://codereview.chromium.org/2565733002
Cr-Commit-Position: refs/heads/master@{#41623}
2016-12-09 15:06:26 +00:00
machenbach
ca74343a70 [test] Skip flaky FunctionApplySample test on windows
BUG=v8:5193
NOTRY=true
TBR=alph@chromium.org,yangguo@chromium.org

Review-Url: https://codereview.chromium.org/2555683003
Cr-Commit-Position: refs/heads/master@{#41523}
2016-12-06 13:58:12 +00:00
rmcilroy
8037e98e44 [Interpreter] Remove skips for tests that no longer seem to be flaky.
BUG=v8:4680

Review-Url: https://codereview.chromium.org/2541563002
Cr-Commit-Position: refs/heads/master@{#41378}
2016-11-30 09:21:37 +00:00
rmcilroy
067e9e295f [Interpreter] Add bytecode aging and use it enable CompilationCache for bytecode
Adds a bytecode_age field to BytecodeArray objects. This is incremented each
time the bytecode array is marked by GC, and reset to zero if the bytecode
is executed.

This is used to enable the CompilationCache for interpreted functions,
where Interpreted entries are evicted once the bytecode becomes old.

BUG=chromium:666275,v8:4680

Review-Url: https://codereview.chromium.org/2534763003
Cr-Commit-Position: refs/heads/master@{#41356}
2016-11-29 12:34:58 +00:00
yangguo
81a64aa548 [debug] remove JSON debug protocol related tests.
In most cases we can use the debug event listener as alternative.
Multithreaded tests are obsolete.

R=jgruber@chromium.org
BUG=v8:5510

Review-Url: https://codereview.chromium.org/2529883002
Cr-Commit-Position: refs/heads/master@{#41256}
2016-11-24 10:43:22 +00:00
rmcilroy
5f5300a61b [compiler] Ensure code unsupported by Crankshaft goes to Ignition.
BUG=v8:4280,v8:5657

Review-Url: https://codereview.chromium.org/2505933008
Cr-Commit-Position: refs/heads/master@{#41209}
2016-11-23 09:30:34 +00:00
mstarzinger
2e5a90fd02 [test] Run module tests in all variants.
By now the compilation pipeline is flexible enough to run module tests
against all variants, we should no longer choose unsupported compilers
for modules. It also fixes the predicate checking for functions being
"resumable" in the {AstNumberingVisitor} heuristic.

R=neis@chromium.org
BUG=v8:1569

Review-Url: https://codereview.chromium.org/2517143002
Cr-Commit-Position: refs/heads/master@{#41144}
2016-11-21 14:18:28 +00:00
eholk
eaed31c5f5 [wasm] Add guard regions to end of WebAssembly.Memory buffers
With this change, WebAssembly.Memory objects have backing stores allocated as an
8GB region where everything beyond the size of the Wasm heap is inaccessible.

GrowMemory is now implemented by changing the protection on the guard regions to
make the new portions of the heap accessible.

Guard pages are not enabled by default, but this change adds a flag and a test
variant to make sure we get test coverage on them.

BUG= https://bugs.chromium.org/p/v8/issues/detail?id=5277

Review-Url: https://codereview.chromium.org/2396433008
Cr-Commit-Position: refs/heads/master@{#41089}
2016-11-17 20:29:13 +00:00
tebbi
c3a6ca68d0 This CL enables precise source positions for all V8 compilers. It merges compiler::SourcePosition and internal::SourcePosition to a single class used throughout the codebase. The new internal::SourcePosition instances store an id identifying an inlined function in addition to a script offset.
SourcePosition::InliningId() refers to a the new table DeoptimizationInputData::InliningPositions(), which provides the following data for every inlining id:
 - The inlined SharedFunctionInfo as an offset into DeoptimizationInfo::LiteralArray
 - The SourcePosition of the inlining. Recursively, this yields the full inlining stack.
Before the Code object is created, the same information can be found in CompilationInfo::inlined_functions().

If SourcePosition::InliningId() is SourcePosition::kNotInlined, it refers to the outer (non-inlined) function.
So every SourcePosition has full information about its inlining stack, as long as the corresponding Code object is known. The internal represenation of a source position is a positive 64bit integer.

All compilers create now appropriate source positions for inlined functions. In the case of Turbofan, this required using AstGraphBuilderWithPositions for inlined functions too. So this class is now moved to a header file.

At the moment, the additional information in source positions is only used in --trace-deopt and --code-comments. The profiler needs to be updated, at the moment it gets the correct script offsets from the deopt info, but the wrong script id from the reconstructed deopt stack, which can lead to wrong outputs. This should be resolved by making the profiler use the new inlining information for deopts.

I activated the inlined deoptimization tests in test-cpu-profiler.cc for Turbofan, changing them to a case where the deopt stack and the inlining position agree. It is currently still broken for other cases.

The following additional changes were necessary:
 - The source position table (internal::SourcePositionTableBuilder etc.) supports now 64bit source positions. Encoding source positions in a single 64bit int together with the difference encoding in the source position table results in very little overhead for the inlining id, since only 12% of the source positions in Octane have a changed inlining id.
 - The class HPositionInfo was effectively dead code and is now removed.
 - SourcePosition has new printing and information facilities, including computing a full inlining stack.
 - I had to rename compiler/source-position.{h,cc} to compiler/compiler-source-position-table.{h,cc} to avoid clashes with the new src/source-position.cc file.
 - I wrote the new wrapper PodArray for ByteArray. It is a template working with any POD-type. This is used in DeoptimizationInputData::InliningPositions().
 - I removed HInlinedFunctionInfo and HGraph::inlined_function_infos, because they were only used for the now obsolete Crankshaft inlining ids.
 - Crankshaft managed a list of inlined functions in Lithium: LChunk::inlined_functions. This is an analog structure to CompilationInfo::inlined_functions. So I removed LChunk::inlined_functions and made Crankshaft use CompilationInfo::inlined_functions instead, because this was necessary to register the offsets into the literal array in a uniform way. This is a safe change because LChunk::inlined_functions has no other uses and the functions in CompilationInfo::inlined_functions have a strictly longer lifespan, being created earlier (in Hydrogen already).

BUG=v8:5432

Review-Url: https://codereview.chromium.org/2451853002
Cr-Commit-Position: refs/heads/master@{#40975}
2016-11-14 17:22:32 +00:00