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}
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}
@@replace has a pretty complex implementation, taking different paths
for various situations (e.g.: global/nonglobal regexp, functional/string
replace argument, etc.). Each of these paths must implement similar
logic for calling into the RegExpBuiltinExec spec operation, and many
paths get this subtly wrong.
This CL fixes a couple of issues related to the way @@replace handles lastIndex:
* All paths now respect lastIndex when calling into exec (some used to assume 0).
* lastIndex is now advanced after a successful match for sticky regexps.
* lastIndex is now only reset to 0 on failure for sticky regexps.
BUG=v8:5361
Review-Url: https://codereview.chromium.org/2685183003
Cr-Commit-Position: refs/heads/master@{#43234}
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}
This removes the test-download method for all but
promises-aplus. They all only contain legacy code for
deleting old archives.
Only test262 needs to prepare sources on swarming, which is
moved to a new method, called unconditionally.
All references to --download-data and --download-data-only
in the infrastructure can be removed after this.
BUG=
Review-Url: https://codereview.chromium.org/2227613002
Cr-Commit-Position: refs/heads/master@{#38439}
This implements declaration of lookup slots for variables and functions
within optimized code. Such a declaration only appears with top-level
eval code, which we only recently started handling in TurboFan.
R=jarin@chromium.org
Review-Url: https://codereview.chromium.org/1962723002
Cr-Commit-Position: refs/heads/master@{#36125}
This allows for top-level eval code to be parsed properly before doing
optimization. It uses the same kind of re-parsing we already perform
when compiling code for debugging.
R=bmeurer@chromium.org
Review-Url: https://codereview.chromium.org/1884143003
Cr-Commit-Position: refs/heads/master@{#36014}
This prepares for pulling chromium's build as dependency for
gn. After this, the files in build and gypfiles need to stay
in sync until chromium is updated.
BUG=chromium:474921
LOG=n
Review-Url: https://codereview.chromium.org/1848553003
Cr-Commit-Position: refs/heads/master@{#35898}
Reason for revert:
[Sheriff] Looks like this breaks layout tests:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/6442
Original issue's description:
> Remove more dead code after Object.observe removal
>
> This moves __{define,lookup}{Getter,Setter}__ to builtins.cc to free up the JavaScript implementation of DefineOwnProperty for deletion.
TBR=verwaest@chromium.org,jkummerow@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/1929293002
Cr-Commit-Position: refs/heads/master@{#35886}
This moves __{define,lookup}{Getter,Setter}__ to builtins.cc to free up the JavaScript implementation of DefineOwnProperty for deletion.
Review-Url: https://codereview.chromium.org/1904313004
Cr-Commit-Position: refs/heads/master@{#35876}
This revealed one Mozilla test that depended upon a lack
of early error for "with ({}) function ...". The test
has been marked as failing.
R=littledan@chromium.org
Review URL: https://codereview.chromium.org/1814863005
Cr-Commit-Position: refs/heads/master@{#34910}
test262 "negative" test expectations list which exception is thrown. The ES2017
draft specification is very specific about which exception class is thrown
from which path, and V8 works hard to be correct with respect to that spec.
Previously, the test262 test runner would accept any nonzero status code,
such as from a crash, or a FAIL printed out, for a negative test. This
patch makes negative tests check for the right answer using a quick-and-dirty
parsing of the exception printing from d8 to find the exception class.
It invokes d8 in a way to get a status code of 0 from thrown exceptions
so that 'negative' tests aren't actually implemented by negating the output.
Amazingly, this didn't catch any test262 failures, but I verified the extra
checking interactively by changing a negative test to expect a different type
and saw it fail.
BUG=v8:4803
R=machenbach
LOG=Y
Review URL: https://codereview.chromium.org/1766503002
Cr-Commit-Position: refs/heads/master@{#34763}
ES2015 generally bans FunctionDeclarations in positions which expect a Statement,
as opposed to a StatementListItem, such as a FunctionDeclaration which constitutes
the body of a for loop. However, Annex B 3.2 and 3.4 make exceptions for labeled
function declarations and function declarations as the body of an if statement in
sloppy mode, in the latter case specifying that the semantics are as if the
function declaration occurred in a block. Chrome has historically permitted
further extensions, for the body of any flow control construct.
This patch addresses both the syntactic and semantic mismatches between V8 and
the spec. For the semantic mismatch, function declarations as the body of if
statements change from unconditionally hoisting in certain cases to acquiring
the sloppy mode function in block semantics (based on Annex B 3.3). For the
extra syntax permitted, this patch adds a flag,
--harmony-restrictive-declarations, which excludes disallowed function declaration
cases. A new UseCounter, LegacyFunctionDeclaration, is added to count how often
function declarations occur as the body of other constructs in sloppy mode. With
this patch, the code generally follows the form of the specification with respect
to parsing FunctionDeclarations, rather than allowing them in arbitrary Statement
positions, and makes it more clear where our extensions occur.
BUG=v8:4647
R=adamk
LOG=Y
Review URL: https://codereview.chromium.org/1757543003
Cr-Commit-Position: refs/heads/master@{#34470}
This patch moves the semantics of 'const' in sloppy mode to match those
in strict mode, that is, const makes lexical (let-like) bindings, must
have an initializer, and does not create properties of the global object.
R=adamk
LOG=Y
BUG=v8:3305
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
Review URL: https://codereview.chromium.org/1571873004
Cr-Commit-Position: refs/heads/master@{#33218}
Reason for revert:
Crash fixed by https://codereview.chromium.org/1564923007
Original issue's description:
> Revert of Ship ES2015 sloppy-mode function hoisting, let, class (patchset #7 id:120001 of https://codereview.chromium.org/1551443002/ )
>
> Reason for revert:
> Causes frequent crashes in Canary: chromium:537816
>
> Original issue's description:
> > Ship ES2015 sloppy-mode function hoisting, let, class
> >
> > This patch doesn't ship all features of ES2015 variable/scoping
> > changes, notably omitting the removal of legacy const. I think
> > function hoisting, let and class in sloppy mode can stand to
> > themselves as a package, and the legacy const change is much
> > riskier and more likely to be reverted, so my intention is to
> > pursue those as a separate, follow-on patch.
> >
> > R=adamk@chromium.org
> > BUG=v8:4285,v8:3305
> > LOG=Y
> > CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
> >
> > Committed: https://crrev.com/fcff8588a5a01587643d6c2507c7b882c78a2957
> > Cr-Commit-Position: refs/heads/master@{#33133}
>
> TBR=adamk@chromium.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=v8:4285,v8:3305,chromium:537816
> LOG=Y
>
> Committed: https://crrev.com/adac5956c6216056a211cfaa460a00ac1500d8f8
> Cr-Commit-Position: refs/heads/master@{#33162}
TBR=adamk@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4285,v8:3305,chromium:537816
Review URL: https://codereview.chromium.org/1571793002
Cr-Commit-Position: refs/heads/master@{#33189}
Reason for revert:
Causes frequent crashes in Canary: chromium:537816
Original issue's description:
> Ship ES2015 sloppy-mode function hoisting, let, class
>
> This patch doesn't ship all features of ES2015 variable/scoping
> changes, notably omitting the removal of legacy const. I think
> function hoisting, let and class in sloppy mode can stand to
> themselves as a package, and the legacy const change is much
> riskier and more likely to be reverted, so my intention is to
> pursue those as a separate, follow-on patch.
>
> R=adamk@chromium.org
> BUG=v8:4285,v8:3305
> LOG=Y
> CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
>
> Committed: https://crrev.com/fcff8588a5a01587643d6c2507c7b882c78a2957
> Cr-Commit-Position: refs/heads/master@{#33133}
TBR=adamk@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=v8:4285,v8:3305,chromium:537816
LOG=Y
Review URL: https://codereview.chromium.org/1565263002
Cr-Commit-Position: refs/heads/master@{#33162}
This patch doesn't ship all features of ES2015 variable/scoping
changes, notably omitting the removal of legacy const. I think
function hoisting, let and class in sloppy mode can stand to
themselves as a package, and the legacy const change is much
riskier and more likely to be reverted, so my intention is to
pursue those as a separate, follow-on patch.
R=adamk@chromium.org
BUG=v8:4285,v8:3305
LOG=Y
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
Review URL: https://codereview.chromium.org/1551443002
Cr-Commit-Position: refs/heads/master@{#33133}
Also fix CheckConflictingVarDeclarations() to properly handle
legacy const bindings. Without that change enabling the flag
causes code like:
function f() { const x; var x; }
to throw an early error, rather than wait to throw the error
until f is invoked.
The previous patch ran into problems with the fuzzer; that crash was fixed
(with test coverage added) in https://crrev.com/ceb92ebfdfb561d71038793c02b42aa973f55ec4
BUG=v8:811
LOG=y
TBR=rossberg@chromium.org
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
Review URL: https://codereview.chromium.org/1473243006
Cr-Commit-Position: refs/heads/master@{#32306}
Reason for revert:
Fails on V8 Fuzzer: https://build.chromium.org/p/client.v8/builders/V8%20Fuzzer/builds/6028
Original issue's description:
> Move --harmony-destructuring-bind to shipping
>
> Also fix CheckConflictingVarDeclarations() to properly handle
> legacy const bindings. Without that change enabling the flag
> causes code like:
>
> function f() { const x; var x; }
>
> to throw an early error, rather than wait to throw the error
> until f is invoked.
>
> BUG=v8:811
> LOG=y
> CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
>
> Committed: https://crrev.com/515093630a4a925a66d550561e38293d49633f10
> Cr-Commit-Position: refs/heads/master@{#32222}
TBR=rossberg@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:811
Review URL: https://codereview.chromium.org/1470333002
Cr-Commit-Position: refs/heads/master@{#32226}
Also fix CheckConflictingVarDeclarations() to properly handle
legacy const bindings. Without that change enabling the flag
causes code like:
function f() { const x; var x; }
to throw an early error, rather than wait to throw the error
until f is invoked.
BUG=v8:811
LOG=y
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
Review URL: https://codereview.chromium.org/1451843002
Cr-Commit-Position: refs/heads/master@{#32222}
Remove some non-standard code that doesn't do anything anyways.
While FireFox uses this to set the default value for the multiline flag,
it is nonstandard and slated for removal. The matching behaviour has
never been implemented in either JSC or V8, so there is little
web-compat risk.
The only possible risk could be someone depending on the ToBoolean()
behaviour of the flag, but this seems unlikely.
BUG=v8:3870
LOG=N
R=adamk@chromium.org, littledan@chromium.org, yangguo@chromium.org
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
Review URL: https://codereview.chromium.org/1417733012
Cr-Commit-Position: refs/heads/master@{#31882}
This patch moves ES2015 ToLength semantics on array operations, etc
to from staging to shipping.
R=adamk
BUG=v8:3087
LOG=Y
Review URL: https://codereview.chromium.org/1433473003
Cr-Commit-Position: refs/heads/master@{#31810}
This removes special casing for the 'f.arguments' property accessor. Any
local 'arguments' variable should not be allowed to influence the value
returned by the indirect 'f.arguments' property. That property creates a
new object with a separate identity everytime it is read. This is by now
consistent with other browsers.
R=rossberg@chromium.org
TEST=mjsunit/arguments-indirect
Review URL: https://codereview.chromium.org/1408983006
Cr-Commit-Position: refs/heads/master@{#31776}
Reason for revert:
[Sheriff] Causes layout test failures.
Original issue's description:
> Remove RegExp.multiline accessors.
>
> This is non-standard and not even documented on MDN.
>
> On Firefox, setting RegExp.multiline to true adds the multiline flag to all
> newly created RegExp objects (both from constructor and from literal).
>
> In V8 this has no effect.
>
> Source archaelogy shows that this is from the initial commit.
>
> R=bmeurer@chromium.org
>
> Committed: https://crrev.com/e8f752ce0c2a488e88cd87fe75f3907b4303d0a0
> Cr-Commit-Position: refs/heads/master@{#31673}
TBR=bmeurer@chromium.org,yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/1431433004
Cr-Commit-Position: refs/heads/master@{#31679}
This is non-standard and not even documented on MDN.
On Firefox, setting RegExp.multiline to true adds the multiline flag to all
newly created RegExp objects (both from constructor and from literal).
In V8 this has no effect.
Source archaelogy shows that this is from the initial commit.
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/1410993008
Cr-Commit-Position: refs/heads/master@{#31673}
This stages the general purpose inlining mechanism in TurboFan and also
disables the remaining tests that still fail. We do this to get test
coverage early and to avoid regressing inlining as we go along.
R=bmeurer@chromium.org
BUG=v8:4493
LOG=n
Review URL: https://codereview.chromium.org/1412703002
Cr-Commit-Position: refs/heads/master@{#31386}
Now run-tests.py understands "suite/foo/bar" with forward slashes for
command-line test selection on all test suites on all platforms.
Previously, file-based suites like mjsunit also accepted "mjsunit/foo\bar";
that behavior is sacrificed here in favor of unification. For the cctest
suite, OTOH, it wasn't possible on Windows to select specific tests at all.
Original review: https://codereview.chromium.org/1348653003/
This reverts commit 5f44a91059.
NOTRY=true
Review URL: https://codereview.chromium.org/1356613002
Cr-Commit-Position: refs/heads/master@{#30798}
Reason for revert:
mozilla tests are failing on Windows
Original issue's description:
> [test] Fix cctest path separators on Windows
>
> Now run-tests.py understands "suite/foo/bar" with forward slashes for
> command-line test selection on all test suites on all platforms.
>
> Previously, file-based suites like mjsunit also accepted "mjsunit/foo\bar";
> that behavior is sacrificed here in favor of unification. For the cctest
> suite, OTOH, it wasn't possible on Windows to select specific tests at all.
>
> Committed: https://crrev.com/b36cfdb39ae648b49a1396c4f669df9b1f57996c
> Cr-Commit-Position: refs/heads/master@{#30794}
TBR=machenbach@google.com,machenbach@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review URL: https://codereview.chromium.org/1349163002
Cr-Commit-Position: refs/heads/master@{#30795}
Now run-tests.py understands "suite/foo/bar" with forward slashes for
command-line test selection on all test suites on all platforms.
Previously, file-based suites like mjsunit also accepted "mjsunit/foo\bar";
that behavior is sacrificed here in favor of unification. For the cctest
suite, OTOH, it wasn't possible on Windows to select specific tests at all.
Review URL: https://codereview.chromium.org/1348653003
Cr-Commit-Position: refs/heads/master@{#30794}
This is a change for ES2015. Date objects have mutable state, so having
a mutable prototype is bad for SES requirements, and it is an
inconsistency from the typical ES2015 class style of objects
BUG=v8:4004
LOG=Y
R=adamk
Review URL: https://codereview.chromium.org/1317403002
Cr-Commit-Position: refs/heads/master@{#30486}
