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307 Commits

Author SHA1 Message Date
jkummerow@chromium.org
55d5b02244 Delete mjsunit/string-oom-slow-* tests. 
They are too slow, and there is no feasible way to speed them up.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/205553005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20186 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-24 10:37:16 +00:00
yangguo@chromium.org
f6f99310fe Skip string-oom tests on nacl. 
R=machenbach@chromium.org
TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/207633004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20152 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 10:34:07 +00:00
jochen@chromium.org
2ce0bebba1 Rename A64 port to ARM64 port 
BUG=354405
R=ulan@chromium.org, rodolph.perfetta@arm.com
LOG=y

Review URL: https://codereview.chromium.org/207823003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 09:28:26 +00:00
yangguo@chromium.org
000be4d033 Reland "Throw exception on invalid string length instead of OOM." 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/199583007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20119 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 12:27:36 +00:00
yangguo@chromium.org
a5a82ef123 Revert "Throw exception on invalid string length instead of OOM." 
This reverts r20112.

TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/206383002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 11:11:28 +00:00
yangguo@chromium.org
9ba80269ee Throw exception on invalid string length instead of OOM. 
R=bmeurer@chromium.org
BUG=349329
LOG=Y

Review URL: https://codereview.chromium.org/199853004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20112 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 10:49:33 +00:00
ulan@chromium.org
2cb4e78e74 Fix mjsunit/compiler/concurrent-invalidate-transition-map.js test. 
BUG=v8:3156
LOG=N
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/180053003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20009 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-17 17:00:48 +00:00
yangguo@chromium.org
33ea8185e9 Suppress test failures on GC-stress for A64. 
R=ulan@chromium.org
BUG=v8:3219
LOG=N

Review URL: https://codereview.chromium.org/197873021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19960 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-17 08:30:04 +00:00
yangguo@chromium.org
dda0aa88b0 Revert "Mark mjsunit/string-case as flaky." 
This reverts r19760 since the issue has been fixed in r19755.

R=dslomov@google.com, dslomov@chromium.org
BUG=v8:3208
LOG=N

Review URL: https://codereview.chromium.org/194823002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19793 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-11 11:38:53 +00:00
dslomov@chromium.org
9eefbda27f Mark mjsunit/string-case as flaky. 
BUG=v8:3208
LOG=N
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/192573004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19760 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-10 14:52:05 +00:00
ulan@chromium.org
5af7d10af5 Mark mjsunit/whitespaces as slow and timeout for a64. 
BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/182253008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19692 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-06 14:15:40 +00:00
jochen@chromium.org
ba981e58d5 Make a64.release a quickcheck target 
I marked all tests as slow that take more than a minute on my machine.
With this, a64.release.quickcheck takes two minutes which is about as
fast as arm.optdebug.quickcheck.

BUG=none
R=ulan@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/183763008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19608 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-28 12:46:13 +00:00
alexandre.rames@arm.com
62116e2c12 A64: Let the MacroAssembler resolve branches to distant targets. 
Code generation would fail when assembling a branch to a label that is bound
outside the immediate range of the instruction. A64 is sensitive to this, as the
various branching instructions have different ranges, going down to +-32KB for
TBZ/TBNZ.  The MacroAssembler is augmented to handle branches to targets that
may exceed the immediate range of instructions.

When branching backward to a label exceeding the instruction range, the
MacroAssembler can simply tweak the generated code to use an unconditional
branch with a longer range. For example instead of
    B(cond, &label);
the MacroAssembler can generate:
    b(InvertCondition(cond), &done);
    b(&label);
    bind(&done);

Since the target is not known when the branch is emitted, forward branches uses
a different mechanism. The MacroAssembler keeps track of forward branches to
unbound labels. When the code generation approaches the end of the range of a
branch, a veneer is generated for the branch.

BUG=v8:3148
LOG=Y
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/169893002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-18 13:15:32 +00:00
ulan@chromium.org
6744ff61ae Fix dictionary element load to pass correct elements kind. 
Using FAST_SMI_ELEMENTS triggers optimization on 64-bit architectures that load
only the higher 32 bits of the element. If the element is a pointer to undefined
that has 0 in the higher half than it is erroneously treated as SMI 0.

BUG=v8:3158
LOG=N
TEST=mjsunit/sparse-array-reverse,mjsunit/regress/regress-3158.js
R=danno@chromium.org, ishell@chromium.org

Review URL: https://codereview.chromium.org/166653005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19387 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-14 15:52:24 +00:00
m.m.capewell@googlemail.com
028ff21445 A64: Fix some int32 accesses in lithium 
This fixes mjsunit/sin-cos. There are further int32 accesses being investigated.

BUG=
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/163553005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19358 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-13 15:49:01 +00:00
rmcilroy@chromium.org
26e8009997 [a64]: Disable failing sparse-array-reverse on a64 debug builds. 
BUG=v8:3158
LOG=N
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/160633002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19340 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-12 18:22:28 +00:00
jochen@chromium.org
b0fcc801e9 A64: Skip tests failing on gc stress bots 
BUG=none
TBR=ulan@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/160353002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19321 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-12 12:18:36 +00:00
jochen@chromium.org
96a1886637 A64: Skip more known failures 
TBR=ulan@chromium.org
BUG=none
LOG=n

Review URL: https://codereview.chromium.org/160073007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19318 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-12 11:57:50 +00:00
ulan@chromium.org
e95bc7eec8 Merge experimental/a64 to bleeding_edge. 
BUG=v8:3113
LOG=Y
R=jochen@chromium.org, rmcilroy@chromium.org, rodolph.perfetta@arm.com

Review URL: https://codereview.chromium.org/148293020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-12 09:19:30 +00:00
machenbach@chromium.org
d34938fe34 Fix expectations for new regression test. 
TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/150853004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19013 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-01 09:56:20 +00:00
machenbach@chromium.org
30fb7b83b3 [Sheriff] Mark new regression test flaky on linux 32. 
BUG=
TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/148483004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19000 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-31 16:47:52 +00:00
jarin@chromium.org
3c2363f4b4 Simpler repro for bug 2989. 
We do not correctly handle accesses to f.arguments after one
of the argument has changed (where f is crankshafted).

R=machenbach@chromium.org
BUG=v8:2989
LOG=n

Review URL: https://codereview.chromium.org/151403003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18999 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-31 16:12:58 +00:00
machenbach@chromium.org
275437023f [Sheriff] Mark new regression test as flaky. 
BUG=336820
LOG=n
R=bmeurer@chromium.org
TBR=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/139923007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18990 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-31 13:56:00 +00:00
hpayer@chromium.org
27c385bf69 Revert "[Sheriff] Mark profviz flaky on GC stress." 
This reverts commit f70687c1e5ef15254887e0619939e25a834e936e.

BUG=
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/148493006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-31 09:59:22 +00:00
machenbach@chromium.org
c3c064360d Disable unsuitable tests in ASAN mode. 
BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/148963010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18944 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-30 12:52:22 +00:00
machenbach@chromium.org
f815198288 [Sheriff] Mark profviz flaky on GC stress. 
BUG=
TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/149763002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18929 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-29 20:50:51 +00:00
mvstanton@chromium.org
371d6f6a98 We shouldn't throw under FLAG_debug_code, rather abort. 
Throwing under FLAG_debug_code confuses the rest of our infrastructure
which expects a safe point at the site of call into the runtime
for throw. We were doing that to make a clusterfuzz test happy, but
the better solution is to assert/abort under debug_code, and prevent
clusterfuzz from fuzzing on internal APIs that crash on incorrect
values.

We'll need to alter the fuzzer to turn off fuzzing for:

string-natives.js
lithium/SeqStringSetChar.js
regress/regress-seqstrsetchar-ex3.js
regress/regress-seqstrsetchar-ex1.js
regress/regress-crbug-320922.js

So as to prevent the fuzzer from running
%_OneByteSeqStringSetChar() and
%_TwoByteSeqStringSetChar().

BUG=
R=hpayer@chromium.org, machenbach@chromium.org

Review URL: https://codereview.chromium.org/139903005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18878 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-28 11:53:11 +00:00
machenbach@chromium.org
fd4a006eb3 [Sheriff] Fix status file entry. 
BUG=
TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/148183007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18861 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-27 16:46:16 +00:00
hpayer@chromium.org
e624346e68 Skip regression test 320948 temporarily. 
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/131503008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18859 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-27 15:59:10 +00:00
hpayer@chromium.org
86cf9ca690 Enable concurrent sweeping. 
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/146833012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18855 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-27 14:37:22 +00:00
machenbach@chromium.org
cde3ed1fe3 Speed up some mjsunit test cases and clean up test expectations for arm and mips. 
Many skipped test cases already run very fast. Removing the corresponding expectations.

BUG=
R=jkummerow@chromium.org, mvstanton@chromium.org

Review URL: https://codereview.chromium.org/138503008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-24 11:36:45 +00:00
hpayer@chromium.org
a92e87e100 Make the full object memory size of a page available for a single allocation. 
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/145493004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18774 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-23 12:13:20 +00:00
machenbach@chromium.org
c159485fb1 [Sheriff] Temporarily mark test as flaky. 
BUG=
TBR=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/145593002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18770 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-23 10:54:30 +00:00
machenbach@chromium.org
1864f7388e Add infrastructure for skipping tests in GC stress mode. 
Also move the GC stress configuration from the buildbot to the test runner.

BUG=
R=jkummerow@chromium.org, mvstanton@chromium.org

Review URL: https://codereview.chromium.org/141653008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18708 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-21 12:41:25 +00:00
machenbach@chromium.org
63cd984538 [Sheriff] Temporarily mark array-literal-feedback as flaky for GC stress. 
The test is blocking the v8 lkgr. It will be unmarked again after there is infrastructure to disable it on GC stress only.

BUG=
TBR=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/143463004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18700 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-21 07:58:54 +00:00
machenbach@chromium.org
3be4500877 [Sheriff] Temporarily mark two mjsunit tests as flaky. 
The tests are blocking the v8 lkgr. They will be unmarked again after there is infrastructure to disable them on GC stress only.

TBR=mvstanton@chromium.org
BUG=

Review URL: https://codereview.chromium.org/139343008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-20 19:05:31 +00:00
bmeurer@chromium.org
967d6499d2 Revert "Temporarily disable performance.now() in the d8 shell." 
This reverts commit r18529.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/133523003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18531 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-10 12:07:29 +00:00
bmeurer@chromium.org
1b1c27d916 Temporarily disable performance.now() in the d8 shell. 
Review URL: https://codereview.chromium.org/133663002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18529 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-10 11:17:57 +00:00
machenbach@chromium.org
d8a757c669 Add tests and extension verifying CHECK and ASSERT. 
The new native functions can also be used in blink tests to ensure that V8 asserts are turned on where they should be.

BUG=
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/105953005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18262 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-12-05 17:26:22 +00:00
machenbach@chromium.org
c95173b2eb Increase test runner speed. 
Let the test runner preserve the order of test suites to let suites with long running tests run first.

Mark some tests as slow that can now be skipped via --slow-tests=skip.

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/88343002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-26 16:53:04 +00:00
yangguo@chromium.org
e5f187995d Mark flaky debug test as failing. 
The issues are known. For the time being, we mark it as failing.

R=machenbach@chromium.org
BUG=v8:2921, v8:3005
LOG=N

Review URL: https://codereview.chromium.org/77723008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-20 17:09:17 +00:00
dslomov@chromium.org
4228132e74 Use mock ArrayBuffer allocator to avoid really allocating 1Gb. 
R=jkummerow@chromium.org
BUG=v8:3014
LOG=N

Review URL: https://codereview.chromium.org/61623009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-18 14:50:45 +00:00
dslomov@chromium.org
7832aab75c Add suppressions for regress-319722-ArrayBuffer. 
TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/59093007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17803 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-15 17:40:21 +00:00
mvstanton@chromium.org
cec8548d0e Correct handling of arrays with callbacks in the prototype chain. 
Our generic KeyedStoreIC doesn't handle the case when a callback is
set on array elements in the prototype chain of the object, nor do
we recognize that we need to avoid the monomorphic case if these
callbacks exist.

This CL addresses the issue by looking for dictionary elements in
the prototype chain on IC misses and crankshaft element store
instructions. When found, the generic IC is used. The generic IC is
changed to go to the runtime in this case too.

In general, keyed loads are immune from this problem because they
won't return the hole: discovery of the hole goes to the runtime where
the callback will be found in the prototype chain. Double array loads
in crankshaft can return the hole but only if the prototype chain is
unaltered (we will catch such alterations).

Includes the following patch as well (already reviewed by bmeurer):
Performance regression found in test regress-2185-2.js. The problem was
that the bailout method for TransitionAndStoreStub was not performing
the appropriate transition.

(Review URL for the ElementsTransitionAndStoreIC_Miss change:
https://codereview.chromium.org/26911007)

R=danno@chromium.org

Review URL: https://codereview.chromium.org/35413006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17525 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-06 15:45:43 +00:00
machenbach@chromium.org
4539c6ba5f [Sheriff] Mark flaky test on windows. 
It was marked as flaky on linux nosnap, arm and nacl before. Now it's marked universally flaky since windows joined the list.

BUG=v8:2921
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/54713002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17506 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-05 19:29:58 +00:00
machenbach@chromium.org
3e6044d3f3 [Sheriff] Mark failing test for nacl port. 
BUG=v8:2978
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/50333005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17445 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-31 11:51:59 +00:00
machenbach@chromium.org
230b47a63b [Sheriff] Mark flaky test. 
BUG=v8:2921
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/54423002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-31 11:48:31 +00:00
mvstanton@chromium.org
a85c825bb9 The Elements pointer in a JSObject can have a filler map instead of a 
valid fixed array, iff a gc occurred while allocating a fixed array as
part of array construction. Heap verification needs protection against
examining the elements object in this case.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/43383004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-25 12:26:47 +00:00
svenpanne@chromium.org
2e2579da1b Tune mjsunit/regexp-global. 
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/42993004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17387 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-25 08:57:50 +00:00
svenpanne@chromium.org
c2596a257c Temporarily disable mjsunit/regress/regress-2612 to make our tree green again. 
TBR=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/40203002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17379 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-24 13:30:40 +00:00
svenpanne@chromium.org
7fb61a78d4 Tune mjsunit/regress/regress-2612. 
Lower the bounds to something bearable which would still timeout if we
used a quadratic algorithm.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/39863003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17377 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-24 13:07:16 +00:00
bmeurer@chromium.org
56a46e591b Add performance.now() to the d8 shell. 
TEST=mjsunit/d8-performance-now
R=hpayer@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=17366

Committed: https://code.google.com/p/v8/source/detail?r=17368

Review URL: https://codereview.chromium.org/32433010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17375 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-24 12:25:40 +00:00
bmeurer@chromium.org
bef9819190 Revert "Fix shared library build after r17368." and "Add performance.now() to the d8 shell.". 
This reverts commit r17372 and r17368 for breaking the shared
library build.

TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/40043002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17374 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-24 12:16:00 +00:00
bmeurer@chromium.org
0a90cab56a Add performance.now() to the d8 shell. 
TEST=mjsunit/d8-performance-now
R=hpayer@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=17366

Review URL: https://codereview.chromium.org/32433010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17368 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-24 10:48:18 +00:00
bmeurer@chromium.org
67b4eb9ac1 Revert "Add window.performance.now() to the d8 shell." 
This reverts commit r17366 for breaking the mozilla tests.

TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/38753006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17367 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-24 10:42:02 +00:00
bmeurer@chromium.org
d07231021e Add window.performance.now() to the d8 shell. 
TEST=mjsunit/d8-performance-now
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/32433010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17366 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-24 09:27:17 +00:00
svenpanne@chromium.org
d65cc1e21b Temporarily deactive regress-2185-2 until our array handling is in good shape again. 
BUG=v8:2950
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/30443005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17320 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-22 13:02:04 +00:00
svenpanne@chromium.org
882778bf09 Make it possible to run a test only in the standard variant. 
Use this for mjsunit/unicode-case-overoptimization, which is not
related to Crankshaft at all and takes ages.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/27704002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17255 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-17 13:09:28 +00:00
bmeurer@chromium.org
81e4550796 Always use timeGetTime() for TimeTicks::Now() on Windows. 
This way, we also ensure that timeGetTime() is used for Time::Now(),
and thereby Date.now() even if GetTickCount64() is available.

Also add test coverage for Time::Now(), TimeTicks::Now() and
TimeTicks::HighResNow().

BUG=chromium:288924
TEST=cctest/test-timer
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/25468003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17080 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-02 13:30:31 +00:00
hpayer@chromium.org
77000f2d59 Disable timer mjsunit test on Windows. 
BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/24485004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-25 12:46:45 +00:00
jkummerow@chromium.org
e7130a1e2b Migrate to new test status file syntax 
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/23498058

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16919 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-24 12:08:33 +00:00
mstarzinger@chromium.org
e146b6e148 Fix replaying of captured objects during chunk building. 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/22819011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16334 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-26 16:43:19 +00:00
machenbach@chromium.org
cfb7ef44ca Ignore an unsuitable test under deopt fuzz. 
That test relies on certain optimization/deoptimization points and is therefore not useful for the deopt fuzzer.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/22475011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-12 08:59:42 +00:00
machenbach@chromium.org
7696139437 Run some skipped tests again after resolved issue. 
BUG=2795
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/21220002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15949 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-30 08:52:26 +00:00
yangguo@chromium.org
eaedafad4b Restore test and behavior prior to deferred stack trace formatting. 
R=mstarzinger@chromium.org
TEST=stack-traces-overflow.js

Review URL: https://codereview.chromium.org/19805003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15856 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-24 12:16:02 +00:00
machenbach@chromium.org
a0734ba3af Add deopt fuzzer tool. 
Can be run as a stand-alone script like run-tests.

Executes first all tests of a given test suite to collect the maximum number of possible deopt points. Runs then a fuzzing phase with artificial deoptimizations triggered during testing.

Works for now with mjsunit and ia32 only.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/19931005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15855 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-24 12:04:29 +00:00
machenbach@chromium.org
0288214530 Disable some tests for nacl runs. 
These tests fail with the nacl/v8 builders.

Patch from bradchen@chromium.org.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/19769002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-18 12:21:46 +00:00
palfia@homejinni.com
93609033e1 MIPS: Optimise Math.floor(x/y) to use integer division for MIPS. 
Use div instruction if some divisors do not have magic number.

Based on commit r11427 (318a9598).

This commit also ports commit r15161 (554d45c1).

BUG=

Review URL: https://codereview.chromium.org/16951016
Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15181 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-17 15:06:41 +00:00
wingo@igalia.com
418ddc800a Allocate generator result objects before unwinding try handlers 
When a generator suspends, it saves its state out to the heap and
unwinds try handlers but doesn't pop anything off the stack.  Instead it
relies on no GC happening between the suspend and the return from the
generator.  However this was not the case: boxing the result object
could cause GC, which would try to traverse the stack but would
misinterpret words from unwound try handlers as heap objects.

This CL changes to allocate the result objects before the suspend.  It
also removes the generators-iteration skip introduced in r15065.

R=mstarzinger@chromium.org
TEST=mjsunit/harmony/generators-iteration
BUG=

Review URL: https://codereview.chromium.org/16801006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-12 11:02:51 +00:00
wingo@igalia.com
5760c7b598 Disable --harmony -> --harmony-generators implication 
A GC-related bug has started showing up after r15060 that unfortunately
I haven't been able to reproduce.  Disable generators by default for the
Canary push.

R=danno@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16638011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15065 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-11 14:45:17 +00:00
mstarzinger@chromium.org
26e7936e27 Re-enable allocation-site-info test case. 
R=svenpanne@chromium.org
TEST=mjsunit/allocation-site-info

Review URL: https://codereview.chromium.org/16192002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14867 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-29 08:29:25 +00:00
svenpanne@chromium.org
116fe61f5e Disabled broken test 
TBR=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/15951006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14866 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-29 07:32:10 +00:00
mstarzinger@chromium.org
eb18db3ab4 Skip flaky regress-crbug-160010 regression test. 
R=ulan@chromium.org
BUG=chromium:160010
TEST=mjsunit/regress/regress-crbug-160010

Review URL: https://codereview.chromium.org/14908006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14614 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-05-10 10:39:16 +00:00
mstarzinger@chromium.org
8f1fc88f8c Relax --debug-code checks that runtime returns are not the hole 
ia32, unlike the other architectures, includes a --debug-code check that
asserts that runtime functions do not return the hole.  However the new
SuspendJSGeneratorObject runtime does return the hole at times.

This CL adds a wee hack that only signals an error if the callee was not
SuspendJSGeneratorObject.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/13856011

Patch from Andy Wingo <wingo@igalia.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-25 12:00:07 +00:00
mstarzinger@chromium.org
338f11850a Fix generator suspend and resume on ARM 
This CL fixes a number of rookie mistakes in
FullCodeGenerator::VisitYield and
FullCodeGenerator::EmitGeneratorResume, and re-enables the
generators-iteration test on ARM.

R=mstarzinger@chromium.org
BUG=v8:2355
TEST=mjsunit/harmony/generators-iteration

Review URL: https://codereview.chromium.org/13843022

Patch from Andy Wingo <wingo@igalia.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14424 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-24 16:07:44 +00:00
mstarzinger@chromium.org
23f39546b9 Generators can resume 
The generator object methods "next", "send", and "throw" now
include some inline assembly to set up a resumed stack frame.  In some
common cases, we can just jump back into the frame to resume it.
Otherwise the resume code calls out to a runtime to fill in the operand
stack, rewind the handlers, and possibly to throw an exception.

BUG=v8:2355
TESTS=mjsunit/harmony/generators-iteration

Review URL: https://codereview.chromium.org/14066016

Patch from Andy Wingo <wingo@igalia.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-24 13:00:16 +00:00
mstarzinger@chromium.org
8fa1186258 Skip one generators test because of no-snap failures. 
R=rossberg@chromium.org
BUG=v8:2355
TEST=mjsunit/harmony/generators-objects

Review URL: https://codereview.chromium.org/13956023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14366 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-22 08:46:02 +00:00
ulan@chromium.org
74839e86d7 Modifications to tests and test tools for Native Client V8. 
BUG=2614

Review URL: https://chromiumcodereview.appspot.com/13638013
Patch from Brad Chen <bradchen@google.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14178 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-09 08:39:01 +00:00
yangguo@chromium.org
9559181b0e Fix worst-case behavior of MergeRemovableSimulates(). 
Currently, when a long series of removable simulates are merged, we do
this by merging them one by one as we find them.  As we merge the value
value lists of the simulates, those lists snowball so that we get a
quadratic complexity wrt runtime and memory consumption.

Instead, we gather simulates that need to be merged, and merge them
backwards starting from the last simulate.

R=jkummerow@chromium.org
BUG=v8:2612

Review URL: https://chromiumcodereview.appspot.com/13649003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14169 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-08 17:37:22 +00:00
mstarzinger@chromium.org
9fd5eb52d4 Skip long running regression test from r14078. 
R=yangguo@chromium.org
BUG=chromium:217858
TEST=mjsunit/regress/regress-crbug-217858

Review URL: https://codereview.chromium.org/13640004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14141 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-04 14:46:18 +00:00
ulan@chromium.org
be2b1a980f Improve integer division on ARM in favor of power of 2 constant divisor 
BUG=none
TEST=none

Review URL: https://chromiumcodereview.appspot.com/12052032
Patch from Rajeev R Krithivasan <rkrithiv@codeaurora.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13819 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-03-05 08:47:59 +00:00
ulan@chromium.org
211f4a7be0 Disable regress-crbug-160010 for Android because it triggers OOM. 
R=yangguo@chromium.org

Review URL: https://chromiumcodereview.appspot.com/12314150

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-27 12:14:21 +00:00
danno@chromium.org
0c3575c874 Generate the TransitionElementsStub using Crankshaft 
This includes:
* Adding support for saving callee-clobbered double registers in Crankshaft code.
* Adding a new "HTrapAllocationMemento" hydrogen instruction to handle AllocationSiteInfo data in crankshafted stubs.
* Adding a new "HAllocate" hydrogen instruction that can allocate raw memory from the GC in crankshafted code.
* Support for manipulation of the hole in HChange instructions for Crankshafted stubs.
* Utility routines to manually build loops and if statements containing hydrogen code.

Review URL: https://codereview.chromium.org/11659022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13585 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-02-04 12:01:59 +00:00
ulan@chromium.org
e6224d275f Make embedded maps in optimized code weak. 
Each map has a weak array of dependent codes, where the map tracks all the optimized codes that embed it.
Old space GC either clears the dead dependent codes from the array if the corresponding map is alive or deoptimizes the live dependent codes if the map is dead.

BUG=v8:2073
R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/11575007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13490 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-24 11:55:05 +00:00
yangguo@chromium.org
284a28e797 Temporarily disable deferred stack trace formatting. 
R=mstarzinger@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11859027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-01-18 13:05:03 +00:00
danno@chromium.org
653a66f527 ARM: Use division instructions in lithium and stubs 
BUG=none
TEST=Added to test/mjsunit/math-floor-of-div.js, math-floor-of-div-nosudiv.js

Review URL: https://codereview.chromium.org/11316105
Patch from Martyn Capewell <m.m.capewell@googlemail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13257 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-20 16:31:19 +00:00
yangguo@chromium.org
2200972f48 Update test expectations. 
Test failure has been fixed in r13050.

R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11450004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-12-06 13:13:01 +00:00
yangguo@chromium.org
89bc2eb93f Actually relax test expectations for known failing test. 
This corrects r13011.

R=mstarzinger@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11415093

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13020 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-21 09:32:06 +00:00
yangguo@chromium.org
bfbca55d02 Relax test expectations for known failing test. 
BUG=

Review URL: https://chromiumcodereview.appspot.com/11299100

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13011 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-20 12:31:41 +00:00
yangguo@chromium.org
e3e899fe53 Correctly fix test expectations. 
R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11369183

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12931 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-12 14:07:21 +00:00
yangguo@chromium.org
eea60ff76a Fix test expectations. 
R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11361217

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12928 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-11-12 12:29:15 +00:00
yangguo@chromium.org
f6ed7f5e23 Relax test expectations for json-recursive.js 
R=mvstanton@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/11311002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12824 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-26 07:52:18 +00:00
jkummerow@chromium.org
5ea870f855 tools/run-tests.py: A few timeout-related fixes 
Review URL: https://codereview.chromium.org/11230029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12789 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-22 14:13:01 +00:00
ulan@chromium.org
06a9f51ccb Adjust Android test expectations. 
Disable long running tests:
- test-threads/ThreadJoinSelf in release and debug modes.
- regress/regress-1122 in debug mode.

Disable failing test:
- preparser/strict-octal-regexp (v8 issue 2265).

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/11185073

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12769 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-10-19 09:28:23 +00:00
jkummerow@chromium.org
8a3ec89824 Delete test/mjsunit/regress-1969. 
It was flaky, and its usefulness was doubtful.

Review URL: https://codereview.chromium.org/10961075

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12595 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-24 10:48:14 +00:00
jkummerow@chromium.org
1e1470fca0 Speed up test/mjsunit/compiler/regress-or 
Review URL: https://codereview.chromium.org/10969063

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12593 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-24 10:08:01 +00:00
jkummerow@chromium.org
6dc2af06dc Speed up test/mjsunit/compiler/regress-gvn 
Review URL: https://codereview.chromium.org/10956059

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12592 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-24 10:07:09 +00:00
jkummerow@chromium.org
a2fc134169 Split test/mjsunit/fuzz-natives into smaller chunks 
Review URL: https://codereview.chromium.org/10970058

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12589 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-24 10:03:49 +00:00
ulan@chromium.org
a9162af1af Fix delta computation in DoDeferredInstanceOfKnownGlobal() for ARM. 
BUG=v8:2314

R=yangguo@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10908195

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12478 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-11 11:36:48 +00:00
peter.rybin@gmail.com
bda5ce9cd6 Introduce InternalProperty type and expose internal properties for bound functions 
Committed: https://code.google.com/p/v8/source/detail?r=12346

Review URL: https://chromiumcodereview.appspot.com/10834376

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@12477 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-09-10 23:17:04 +00:00