Benedikt Meurer
21580e7b79
Revert "Forward declaration for Isolate / Platform in libplatform.h." and "Fixes d8 on windows following.".
...
This reverts commit 0f57ce8f1a3245b8cb83TBR=machenbach@chromium.org
Review URL: https://codereview.chromium.org/743533003
Cr-Commit-Position: refs/heads/master@{#25411}
2014-11-19 07:28:07 +00:00
caitpotter88
99a9d68d94
Implement ES6 String.raw behind --harmony-templates
...
BUG=
Review URL: https://codereview.chromium.org/731573004
Cr-Commit-Position: refs/heads/master@{#25410}
2014-11-19 04:44:44 +00:00
bulach
0f57ce8f1a
Forward declaration for Isolate / Platform in libplatform.h.
...
Reduces dependencies on #include files, making it easier for other
build systems to include this library.
BUG=
Review URL: https://codereview.chromium.org/740493002
Cr-Commit-Position: refs/heads/master@{#25408}
2014-11-18 20:29:37 +00:00
arv
d5d15253b8
Classes: Expand test to cover strict runtime behavior
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This tests that the extends expression is treated as strict at
runtime and not just at parse time.
BUG=v8:3330
LOG=Y
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/729323003
Cr-Commit-Position: refs/heads/master@{#25407}
2014-11-18 19:00:15 +00:00
dslomov
ca8eaef638
harmony-scoping: better error messages for let declarations in sloppy mode.
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R=rossberg@chromium.org
BUG=v8:2198
LOG=N
Review URL: https://codereview.chromium.org/713413003
Cr-Commit-Position: refs/heads/master@{#25406}
2014-11-18 18:51:26 +00:00
yangguo
cfccf397d0
v8::String::Concat must not throw.
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R=dcarney@chromium.org
BUG=chromium:420240
LOG=Y
API=v8::String::Concat may return empty handle on overflow.
Review URL: https://codereview.chromium.org/735763002
Cr-Commit-Position: refs/heads/master@{#25402}
2014-11-18 15:51:16 +00:00
mstarzinger
bbf4858849
Remove ambiguous getter for operator value counts.
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R=titzer@chromium.org
Review URL: https://codereview.chromium.org/735583003
Cr-Commit-Position: refs/heads/master@{#25401}
2014-11-18 15:45:36 +00:00
yangguo
5bea77f786
Fix disabling all break points from within the debug event callback.
...
BUG=chromium:432493
LOG=Y
Review URL: https://codereview.chromium.org/728103008
Cr-Commit-Position: refs/heads/master@{#25400}
2014-11-18 14:57:48 +00:00
mstarzinger
a6388878da
Fix loop information computation for floating loops.
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R=jarin@chromium.org
TEST=cctest/test-scheduler/LoopedFloatingDiamond3
Review URL: https://codereview.chromium.org/726953002
Cr-Commit-Position: refs/heads/master@{#25399}
2014-11-18 14:56:00 +00:00
Michael Stanton
47f55baeaf
Re-land r25392 Use a stub in crankshaft for grow store arrays.
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Code was vulnerable to different evaluation order in Clang.
R=danno@chromium.org
Review URL: https://codereview.chromium.org/726693004
Cr-Commit-Position: refs/heads/master@{#25397}
2014-11-18 14:31:00 +00:00
Michael Stanton
77ee440af1
Revert "Use a stub in crankshaft for grow store arrays."
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This reverts commit d40204f84cTBR=danno@chromium.org
Review URL: https://codereview.chromium.org/735653003
Cr-Commit-Position: refs/heads/master@{#25393}
2014-11-18 13:08:07 +00:00
Michael Stanton
d40204f84c
Use a stub in crankshaft for grow store arrays.
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We were deopting without learning anything.
BUG=v8:3417
LOG=N
R=danno@chromium.org
Review URL: https://codereview.chromium.org/368263003
Cr-Commit-Position: refs/heads/master@{#25392}
2014-11-18 12:32:24 +00:00
Benedikt Meurer
1d4dfd9ac4
[turbofan] Push JSToNumber conversions into Phis.
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This essentially performs the following transformation
JSToNumber(phi(x1,...,xn,control):primitive)
=> phi(JSToNumber(x1),...,JSToNumber(xn),control):number
which is similar to what we already do for JSToBoolean.
TEST=mjsunit/asm
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/732463003
Cr-Commit-Position: refs/heads/master@{#25390}
2014-11-18 11:34:21 +00:00
aandrey
407d1dfb87
Allow stepping into Promise handlers.
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BUG=chromium:432468
R=yangguo@chromium.org , adamk@chromium.org , arv@chromium.org
LOG=N
Review URL: https://codereview.chromium.org/734163002
Cr-Commit-Position: refs/heads/master@{#25389}
2014-11-18 09:50:32 +00:00
Benedikt Meurer
048d37017d
[turbofan] Avoid useless sign extension after sign extended load.
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TEST=unittests
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/735623002
Cr-Commit-Position: refs/heads/master@{#25388}
2014-11-18 09:28:11 +00:00
Adam Klein
58839390c3
Add a cctest for using a C++ FunctionCallback as an Object.observe observer
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R=rossberg@chromium.org
BUG=v8:3076
LOG=n
Review URL: https://codereview.chromium.org/733483003
Cr-Commit-Position: refs/heads/master@{#25384}
2014-11-17 20:29:10 +00:00
dslomov
d7e3697ddc
harmony-scoping: Implement debugger support for script scope.
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We add a new ScopeType, ScopeType.Script. The scope with
ScopeType.Script is always present in the scope chain (ScopeIterator
fakes it if neededi - i.e. if ScriptContext for a script has not been
allocated since that script has no lexical declarations).
ScriptScope reflects ScriptContextTable.
R=yurys@chromium.org ,yangguo@chromium.org
BUG=v8:3690
LOG=N
Review URL: https://codereview.chromium.org/726643002
Cr-Commit-Position: refs/heads/master@{#25383}
2014-11-17 17:58:12 +00:00
Dan Carney
e01f34b5cc
[turbofan] add ForTesting to pipeline entry points that are for testing only.
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R=bmeurer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/727373002
Cr-Commit-Position: refs/heads/master@{#25382}
2014-11-17 14:46:54 +00:00
jarin
e130d01aee
[turbofan] More useful typing for And, Or and Shr.
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BUG=
Review URL: https://codereview.chromium.org/714413004
Cr-Commit-Position: refs/heads/master@{#25381}
2014-11-17 13:55:40 +00:00
Andrey Adaikin
685bc04a01
Expose internal properties of map/set iterators via mirrors.
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R=yangguo@chromium.org , vsevik
LOG=Y
Committed: https://code.google.com/p/v8/source/detail?r=d5f5d38f73f43eba9658d91ffbe511af8c340d78
Review URL: https://codereview.chromium.org/710273002
Cr-Commit-Position: refs/heads/master@{#25380}
2014-11-17 12:48:29 +00:00
Dan Carney
032191e9be
[turbofan] move register allocation phases to pipeline
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BUG=
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/727323002
Cr-Commit-Position: refs/heads/master@{#25379}
2014-11-17 12:37:11 +00:00
yangguo
7e2ebd4c00
Reland "Soft fail for invalid cache data."
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Review URL: https://codereview.chromium.org/733023003
Cr-Commit-Position: refs/heads/master@{#25378}
2014-11-17 12:16:40 +00:00
Benedikt Meurer
5934656921
[turbofan] Smartify the GraphReducer.
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Don't use the generic algorithm, but instead start going into the
direction of ControlReducer, using a stack plus a revisit queue to
not miss any more possibilities for reductions anymore.
TEST=cctest,unittests
R=dcarney@chromium.org
Committed: f0475073706e148989a4https://codereview.chromium.org/726513002
Cr-Commit-Position: refs/heads/master@{#25377}
2014-11-17 12:12:35 +00:00
Daniel Clifford
f173937cdf
Generalize ScaledWithOffsetMatcher to support 64 bits
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Preparation for supporting more addressing modes in instruction selection.
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/729853005
Cr-Commit-Position: refs/heads/master@{#25373}
2014-11-17 10:53:30 +00:00
Michael Starzinger
e9a3d153ed
Remove left-over generated runtime test from mjsunit.
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R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/734633002
Cr-Commit-Position: refs/heads/master@{#25372}
2014-11-17 10:50:57 +00:00
Jakob Kummerow
bf22724e0d
Fix one more missing c0_ < 0 check in scanner
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BUG=chromium:433766
LOG=n
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/731953003
Cr-Commit-Position: refs/heads/master@{#25371}
2014-11-17 09:43:31 +00:00
Jaroslav Sevcik
c3af691e72
[turbofan] Remove int32 narrowing during typed lowering.
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With Int32Add we lose the int/uint distinction, so later, in simplified lowering we can make a wrong decision. E.g., see the attached test case, where we lower NumberAdd -> Int32Add because inputs are Uint32, but during simplified lowering we change the inputs to Int32, so we get a wrong result.
Simplified lowering will lower the NumberAdd operations anyway, so we should lose performance.
BUG=
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/721723004
Cr-Commit-Position: refs/heads/master@{#25368}
2014-11-17 09:04:52 +00:00
arv
ef41de10db
Classes: Add support for stepping through default constructors
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If a class extends another class and it doesn't provide a constructor,
one is created for them. We therefore need to ensure that stepping into
the constructor steps into the super class constructor.
BUG=v8:3674
LOG=Y
R=dslomov@chromium.org , aandrey , yurys
Review URL: https://codereview.chromium.org/725983002
Cr-Commit-Position: refs/heads/master@{#25366}
2014-11-15 19:48:39 +00:00
adamk
4a4158f363
Throw as per spec when modifying an Array with builtin methods
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BUG=v8:3684
LOG=n
Review URL: https://codereview.chromium.org/726773002
Cr-Commit-Position: refs/heads/master@{#25364}
2014-11-14 19:42:15 +00:00
adamk
b17eaaa575
Fix desugaring of let bindings in for loops to handle continue properly
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This requires putting the original loop's body inside an inner for loop (with
the same labels as the original loop) and re-binding the temp variables in its
"next" expression. A second flag is added to the desugared code to ensure the
loop body executes at most once per loop.
BUG=v8:3683
LOG=y
Review URL: https://codereview.chromium.org/720863002
Cr-Commit-Position: refs/heads/master@{#25363}
2014-11-14 19:33:23 +00:00
caitpotter88
353b696467
Implement ES6 Template Literals
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BUG=v8:3230
Review URL: https://codereview.chromium.org/663683006
Cr-Commit-Position: refs/heads/master@{#25362}
2014-11-14 18:53:52 +00:00
dcarney
c97a7acf65
[turbofan] refactor pipeline to use hydrogen like Run calls
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BUG=
Review URL: https://codereview.chromium.org/727733002
Cr-Commit-Position: refs/heads/master@{#25361}
2014-11-14 16:44:45 +00:00
arv
f3d5b13e04
Classes: Implement correct name binding
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Named class declarations and class expression have a const binding for
the name that is in TDZ for the extends expression.
BUG=v8:3330
LOG=Y
R=dslomov@chromium.org , adamk
Review URL: https://codereview.chromium.org/722793005
Cr-Commit-Position: refs/heads/master@{#25360}
2014-11-14 15:05:20 +00:00
Michael Starzinger
a210f36846
Extend typed lowering to cover JSStrictEqual on differing types.
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R=rossberg@chromium.org , titzer@chromium.org
TEST=unittests/JSTypedLoweringTest.JSStrictEqualWithTheHole
Review URL: https://codereview.chromium.org/722223003
Cr-Commit-Position: refs/heads/master@{#25359}
2014-11-14 14:25:19 +00:00
Dmitry Lomov
7e69b2f996
Implement 'setVariableValue' for debugger block scopes.
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R=aandrey@chromium.org , rossberg@chromium.org , yurys@chromium.org
BUG=v8:3690
LOG=N
Review URL: https://codereview.chromium.org/732543002
Cr-Commit-Position: refs/heads/master@{#25358}
2014-11-14 13:39:20 +00:00
Andy Wingo
4faa0ae88a
Remove AstConstructionVisitor/AstNullVisitor
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R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/679943004
Cr-Commit-Position: refs/heads/master@{#25357}
2014-11-14 13:13:33 +00:00
Benedikt Meurer
27cc3c685c
Revert "[turbofan] Smartify the GraphReducer."
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This reverts commit 6e148989a4TBR=machenbach@chromium.org
Review URL: https://codereview.chromium.org/727743002
Cr-Commit-Position: refs/heads/master@{#25356}
2014-11-14 11:48:50 +00:00
Ben L. Titzer
cf85209035
Do not do field type tracking with GC stress.
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R=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/718393004
Cr-Commit-Position: refs/heads/master@{#25355}
2014-11-14 11:36:44 +00:00
Ben L. Titzer
3bcea483a7
Remove arguments arity check in mjsunit because it vastly slows down the tests.
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R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/724133004
Cr-Commit-Position: refs/heads/master@{#25353}
2014-11-14 10:30:25 +00:00
Andy Wingo
1503d0e78c
Move feedback slot allocation to post-pass
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R=mvstanton@chromium.org , svenpanne@chromium.org
Review URL: https://codereview.chromium.org/670953003
Cr-Commit-Position: refs/heads/master@{#25348}
2014-11-14 08:21:33 +00:00
Benedikt Meurer
45ff9d53c5
[turbofan] Optimize remainder of integer division by unknown power of two.
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Drive-by-Fix: minint % 0 was broken on ARM, but we didn't notice because
there was no test covering that case...
TEST=msjunit
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/727673002
Cr-Commit-Position: refs/heads/master@{#25347}
2014-11-14 08:21:18 +00:00
Benedikt Meurer
6e148989a4
[turbofan] Smartify the GraphReducer.
...
Don't use the generic algorithm, but instead start going into the
direction of ControlReducer, using a stack plus a revisit queue to
not miss any more possibilities for reductions anymore.
TEST=cctest,unittests
R=dcarney@chromium.org
Committed: f047507370https://codereview.chromium.org/726513002
Cr-Commit-Position: refs/heads/master@{#25345}
2014-11-14 08:00:36 +00:00
Daniel Vogelheim
f83f10973e
Revert "Soft fail for invalid cache data."
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This reverts commit eafce666f4TBR=yangguo@chromium.org
BUG=
Review URL: https://codereview.chromium.org/724053004
Cr-Commit-Position: refs/heads/master@{#25336}
2014-11-13 16:47:05 +00:00
Yang Guo
eafce666f4
Soft fail for invalid cache data.
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API=ScriptCompiler::CachedData::rejected
LOG=Y
R=vogelheim@google.com , vogelheim@chromium.org
Review URL: https://codereview.chromium.org/724023002
Cr-Commit-Position: refs/heads/master@{#25335}
2014-11-13 15:42:47 +00:00
ishell@chromium.org
2e38f33911
Revert "TransitionArray now uses <is_data_property, name, attributes> tuple as a key, which allows to have several entries for the same property name."
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Revert "Fix for an assertion failure in Map::FindTransitionToField(...). Appeared after r25136."
This revert is made in order to revert r25099 which potentially causes renderer hangs.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/722873004
Cr-Commit-Position: refs/heads/master@{#25332}
2014-11-13 15:31:04 +00:00
Michael Starzinger
78332973e2
Revert "[turbofan] Smartify the GraphReducer."
...
This reverts commit f047507370TBR=bmeurer@chromium.org
TEST=mjsunit/numops-fuzz-part2
Review URL: https://codereview.chromium.org/724053002
Cr-Commit-Position: refs/heads/master@{#25327}
2014-11-13 14:07:04 +00:00
Benedikt Meurer
f047507370
[turbofan] Smartify the GraphReducer.
...
Don't use the generic algorithm, but instead start going into the
direction of ControlReducer, using a stack plus a revisit queue to
not miss any more possibilities for reductions anymore.
TEST=cctest,unittests
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/726513002
Cr-Commit-Position: refs/heads/master@{#25326}
2014-11-13 11:34:15 +00:00
Adrian Perez
ddcd08b1d1
Implement .of() on typed arrays
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BUG=v8:3578
LOG=Y
R=dslomov@chromium.org , wingo@igalia.com
Review URL: https://codereview.chromium.org/660863003
Patch from Adrian Perez <aperez@igalia.com>.
Cr-Commit-Position: refs/heads/master@{#25325}
2014-11-13 11:20:13 +00:00
ishell@chromium.org
bc8c41c08d
Avoid fast short-cut in Map::GeneralizeRepresentation() for literals with non-simple transitions.
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It started showing after r25253.
BUG=v8:3687
LOG=N
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/715313003
Cr-Commit-Position: refs/heads/master@{#25324}
2014-11-13 10:56:31 +00:00
Michael Starzinger
d7169a7311
Enable breakpoint tests that now pass in TurboFan.
...
R=jarin@chromium.org
TEST=cctest/test-debug
Review URL: https://codereview.chromium.org/726453004
Cr-Commit-Position: refs/heads/master@{#25323}
2014-11-13 10:54:53 +00:00
