AuroraMiddleware/v8 - v8 - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
dcarney@chromium.org	ee9f7f8942	Revert "More tests for Union & Intersect" This reverts r20684. TBR=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/235133002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20687 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-11 12:33:20 +00:00
mvstanton@chromium.org	c5eaf80707	Handlify Map::CopyDropDescriptors(). * And contain knowledge better in TransitionArray and DescriptorArray (for example WhitenessWitness is now private to DescriptorArray). * And remove some factory methods * And handlify some other things. R=verwaest@chromium.org Review URL: https://codereview.chromium.org/234783002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20686 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-11 12:13:53 +00:00
yangguo@chromium.org	93c9717473	Revert "Handlify GetProperty." This reverts r20682. TBR=dcarney@chromium.org Review URL: https://codereview.chromium.org/234893003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20685 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-11 11:56:54 +00:00
rossberg@chromium.org	80d8460a20	More tests for Union & Intersect Some fixes of corner cases on the way R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/230923005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20684 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-11 11:53:35 +00:00
marja@chromium.org	069d783a91	Remove the PreCompile API and ScriptData. The new compilation API (ScriptCompiler::Compile) can produce the same data, so the separate precompilation phase is not needed. ScriptData is replaced by ScriptCompiler::CachedData. R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/225753004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20683 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-11 11:44:49 +00:00
yangguo@chromium.org	a3d68ca64d	Handlify GetProperty. R=ishell@chromium.org Review URL: https://codereview.chromium.org/233233004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20682 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-11 11:26:22 +00:00
yangguo@chromium.org	380ae9810e	Return MaybeHandle from Invoke. R=ishell@chromium.org Review URL: https://codereview.chromium.org/231883007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20680 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-11 10:41:09 +00:00
ulan@chromium.org	ff953ac055	Make maps in monomorphic IC stubs weak. Maps in monomorphic Load, KeyedLoad, Store, KeyedStore, and CompareNil IC stubs are treated as weak references by the marking visitor. During generation of an IC stub with a weak map, the stub is appended to the dependent code array of the map. When the map dies, all stubs in its dependent code array are invalidated by setting embedded maps to undefined. BUG=v8:2073 LOG=Y TEST=cctest/test-heap/WeakMapInMonomorphic*IC R=mstarzinger@chromium.org, verwaest@chromium.org Review URL: https://codereview.chromium.org/188783003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20679 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-11 10:36:09 +00:00
yangguo@chromium.org	a640707213	Implement handlified String::Equals and Name::Equals. R=ulan@chromium.org Review URL: https://codereview.chromium.org/225823003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20669 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-11 07:27:25 +00:00
svenpanne@chromium.org	b460910644	x64: Make sure that the upper half of a 64bit register contains 0 for int32 values. BUG=360611 LOG=y R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/225393005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20664 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-11 06:32:06 +00:00
bmeurer@chromium.org	990b57ba1d	Treat uninitialized as internal type. TEST=cctest/test-types R=rossberg@chromium.org Review URL: https://codereview.chromium.org/232913002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20650 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-10 11:51:03 +00:00
rossberg@chromium.org	cf4eddd3f8	Yet more type system tests R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/232843002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-10 11:49:18 +00:00
ishell@chromium.org	32735ae3a9	Object::GetElements() and friends maybehandlification. R=yangguo@chromium.org Review URL: https://codereview.chromium.org/231103002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20644 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-10 09:20:11 +00:00
bmeurer@chromium.org	c5b6e76ada	Fix compiler warnings on Win64. TEST=cctest/test-types TBR=rossberg@chromium.org Review URL: https://codereview.chromium.org/232773002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20643 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-10 09:14:46 +00:00
bmeurer@chromium.org	4620ae5cf1	Fix symmetry of Maybe() predicate. Fix bug in NowContains() predicate. Add tests for TypeImpl::Of(), TypeImpl::NowOf() and TypeImpl::NowContains(). Improves the implementation of TypeImpl::NowIs() to match that of TypeImpl::NowContains(). Mark test-types with NO_VARIANTS to speedup testing, since the variants do not affect the type system at all. Also improve test coverage for types. TEST=cctest/test-types R=rossberg@chromium.org Review URL: https://codereview.chromium.org/230673002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20639 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-10 08:04:50 +00:00
bmeurer@chromium.org	5a564648dd	Improve reproducibility of test runs. Add random seed to run-tests.py, using either a user supplied value or a random number generated by random.SystemRandom(). This same random seed is passed to all test cases, making sure that we can easily reproduce test failures that depend on random numbers (i.e. bugs related to our handwritten ASLR). Also fix all uses of rand() to make use of our RNG class instead. R=machenbach@chromium.org Review URL: https://codereview.chromium.org/231443002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20637 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-10 07:25:49 +00:00
mvstanton@chromium.org	41b6c8a0f1	Handlefy Descriptor and other code in objects.cc R=verwaest@chromium.org Review URL: https://codereview.chromium.org/228333003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20628 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-09 14:26:32 +00:00
machenbach@chromium.org	1b841f369d	Fix test expectations for nosnap windows. BUG=v8:3216 LOG=n TBR=dcarney@chromium.org Review URL: https://codereview.chromium.org/230913002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20627 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-09 14:01:03 +00:00
ishell@chromium.org	74e7a4ad07	ElementsAccessor::SetLength() maybehandlified. R=yangguo@chromium.org Review URL: https://codereview.chromium.org/229943006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20621 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-09 13:16:19 +00:00
machenbach@chromium.org	3d427b5599	Skip tests in nosnap mode. Depends on https://codereview.chromium.org/230743002/. BUG=v8:3216 LOG=n R=dcarney@chromium.org Review URL: https://codereview.chromium.org/230583003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20618 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-09 13:01:54 +00:00
jochen@chromium.org	dc4ba08d17	Allow the embedder to pass the virtual memory limit to v8 The getrlimit() call might be sandboxed, so it's not safe to use it. BUG=none R=mstarzinger@chromium.org LOG=y Review URL: https://codereview.chromium.org/228923002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20615 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-09 12:45:56 +00:00
yangguo@chromium.org	aee76a059a	Remove calls to non-handlified version of GetProperty(name). R=ishell@chromium.org Review URL: https://codereview.chromium.org/229973004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20611 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-09 12:21:47 +00:00
bmeurer@chromium.org	a0ac88db82	Fix various bugs in the type systems, and improve test coverage. R=rossberg@chromium.org Review URL: https://codereview.chromium.org/230463003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20609 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-09 11:12:15 +00:00
hpayer@chromium.org	c85cc472e7	Introduced Atomic8 and added no-barrier Atomic8 accessors. BUG= R=jarin@chromium.org Review URL: https://codereview.chromium.org/228613005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20598 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-09 08:20:10 +00:00
adamk@chromium.org	902ad4a17a	Use OrderedHashTables as the backing store of JSSet and JSMap This also deletes ObjectHashSet as it's no longer used. BUG=v8:1793 LOG=N R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/225183009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20585 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-08 20:06:35 +00:00
rossberg@chromium.org	91dec1adfe	Shut up Windows and ASAN TBR=dcarney@chromium.org BUG= Review URL: https://codereview.chromium.org/226883003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20575 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-08 11:13:26 +00:00
rossberg@chromium.org	19f924a2ae	Reland "Refactoring to allow adding new structured types" Same as before, except that it's now using a void array instead of a struct, to shut up Clang warnings. R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/224733023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20574 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-08 10:50:56 +00:00
yangguo@chromium.org	ed9f1af2fc	Implement handlified String::Flatten. R=ulan@chromium.org Review URL: https://codereview.chromium.org/228093004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20572 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-08 09:49:49 +00:00
yangguo@chromium.org	3726ba90a7	Change exception type to Object. R=ulan@chromium.org Review URL: https://codereview.chromium.org/227163008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20571 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-08 09:44:24 +00:00
yangguo@chromium.org	23dbc85bd7	Fix more MUST_USE_RESULT warnings. R=dcarney@chromium.org Review URL: https://codereview.chromium.org/228233002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20563 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-08 07:54:27 +00:00
dcarney@chromium.org	1d138ecdd5	Revert "Refactoring to allow adding new structured types" This reverts commit r20538 for breaking gcmole. TBR=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/228223002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-08 07:48:47 +00:00
yangguo@chromium.org	9ed8c39cac	Return MaybeHandle from SetElement and DeleteElement. R=ishell@chromium.org Review URL: https://codereview.chromium.org/227573002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-08 07:04:13 +00:00
alexandre.rames@arm.com	622ddd3495	ARM64: Introduce a version of ADR handling distant targets. This fixes an out-of-range label error for an ADR instruction in the mozilla/data/js1_5/Regress/regress-280769-2.js test. R=ulan@chromium.org Review URL: https://codereview.chromium.org/222433002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20545 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-07 12:33:03 +00:00
rossberg@chromium.org	32f295314c	Refactoring to allow adding new structured types Also, simplfy representation of zone types, using a simple struct. R=bmeurer@chromium.org BUG= LOG=N Review URL: https://codereview.chromium.org/225923002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20538 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-07 11:00:41 +00:00
dcarney@chromium.org	1b31d2b34a	Skip a bunch of new failing nacl tests R=machenbach@chromium.org BUG= Review URL: https://codereview.chromium.org/227133006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20535 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-07 10:44:48 +00:00
yangguo@chromium.org	e7f0beeaa6	Make `String.prototype.contains` throw when passing a regular expression Contributed by Mathias Bynens <mathiasb@opera.com>. TEST=mjsunit/harmony BUG=v8:3261 LOG=Y R=yangguo@chromium.org, arv@chromium.org, ishell@chromium.org Review URL: https://codereview.chromium.org/227113005 Patch from Mathias Bynens <mathiasb@opera.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20534 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-07 10:24:01 +00:00
bmeurer@chromium.org	448486ed48	Use distinct maps for oddballs with special handling in the type system. R=rossberg@chromium.org Review URL: https://codereview.chromium.org/227473002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20531 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-07 09:41:13 +00:00
adamk@chromium.org	8e9eebeba1	OrderedHashTable implementation with Set and Map interfaces OrderedHashTable is an insertion-ordered HashTable based on Jason Orendorff's writeup of a data structure attributed to Tyler Close: https://wiki.mozilla.org/User:Jorend/Deterministic_hash_tables It is intended as the new backing store for JSSet/JSMap, as ES6 requires insertion-order-based iteration. Note, however, that in the interest of keeping the initial check-in small this patch does not yet include any iteration support. This change also doesn't yet touch any existing behavior, but in a branch I've verified that these structures pass the existing JSSet/JSMap mjsunit tests. BUG=v8:1793 LOG=N R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/220293002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20522 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-04 20:41:57 +00:00
marja@chromium.org	3d1a17c2ac	Update tests to use the new compilation API + related fixes. Esp. get rid of PreCompile in tests, as it's going to be removed. Notes: - The new compilation API doesn't have a separate precompilation phase, so there is no separate way to check for errors except checking the compilation errors. Removed some tests which don't make sense any more. - test-api/Regress31661 didn't make sense as a regression test even before the compilation API changes, because Blink doesn't precompile this short scripts. So detecting this kind of errors (see crbug.com/31661 for more information) cannot rely on precompilation errors. - test-parsing/PreParserStrictOctal has nothing to do with PreParser, and the comment about "forcing preparsing" was just wrong. - test-api/PreCompile was supposed to test that "pre-compilation (aka preparsing) can be called without initializing the whole VM"; that's no longer true, since there's no separate precompilation step in the new compile API. There are other tests (test-parsing/DontRegressPreParserDataSizes) which ensure that we produce cached data. - Updated tests which test preparsing to use PreParser directly (not via the preparsing API). - In the new compilation API, the user doesn't need to deal with ScriptData ever. It's only used internally, and needed in tests that test internal aspects (e.g., modify the cached data before passing it back). - Some tests which used to test preparse + parse now test first time parse + second time parse, and had to be modified to ensure we don't hit the compilation cache. BUG= R=ulan@chromium.org Review URL: https://codereview.chromium.org/225743002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20511 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-04 12:36:23 +00:00
yangguo@chromium.org	dd7bb01688	Return MaybeHandle from SetProperty. R=ishell@chromium.org Review URL: https://codereview.chromium.org/225283005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20509 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-04 12:06:11 +00:00
rmcilroy@chromium.org	3eb418df78	Fix fixed-point vcvt_f64_s32 immediate value encoding The (32 - fraction_bits) value should be encoded so that the least significant bit is set to bit 5 and the four next bits to bits 0-3. Fix the previously incorrect encoding. This bug did not cause behavioral issues before, since in existing uses of the function the order of the bits in the immediate value does not matter, as they are all 1. BUG=3256 LOG=N R=ulan@chromium.org Review URL: https://codereview.chromium.org/223623003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20508 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-04 11:12:40 +00:00
alexandre.rames@arm.com	1f38f42ef1	ARM64: Fixes and more support for FRINT<X> instructions. Fix simulation and tests for the [-0.5, -0.0[ range for FRINTA and FRINTN, and add support for FRINTM. R=ulan@chromium.org Review URL: https://codereview.chromium.org/223843002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20487 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-03 14:30:44 +00:00
yangguo@chromium.org	eedc4c01f5	Return MaybeHandle from NewExternalStringFrom*. R=ishell@chromium.org Review URL: https://codereview.chromium.org/223653003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20481 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-03 12:41:37 +00:00
yangguo@chromium.org	164e5b580c	Reland "Return MaybeHandle from NewConsString." R=ishell@chromium.org Review URL: https://codereview.chromium.org/223813002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20480 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-03 12:30:37 +00:00
yangguo@chromium.org	893f413434	Return MaybeHandle from NewRaw???String. R=ishell@chromium.org Review URL: https://codereview.chromium.org/223573002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-03 12:30:08 +00:00
yangguo@chromium.org	87dd16e3cd	Revert "Return MaybeHandle from NewConsString." This reverts r20473. R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/223593004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20475 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-03 12:09:14 +00:00
yangguo@chromium.org	be0d2f5d15	Return MaybeHandle from NewConsString. R=ishell@chromium.org Review URL: https://codereview.chromium.org/223383002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20473 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-03 11:38:01 +00:00
alexandre.rames@arm.com	a6d6cd08a1	ARM64: Fix cctest/test-disasm-arm64/debug on real hardware. Without the 'BREAK' parameter, no instruction is generated when we are not running with the simulator. R=ulan@chromium.org Review URL: https://codereview.chromium.org/221903004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20443 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-02 15:45:13 +00:00
verwaest@chromium.org	ca6b727665	Replace CopyMap(constructor->initial_map()) by Map::Create(constructor) BUG= R=ulan@chromium.org Review URL: https://codereview.chromium.org/218633014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-02 13:30:36 +00:00
rossberg@chromium.org	2fda95eb80	Make stray 'return' an early error As required by the spec, and implemented by other browsers. (Plus minor clean-up for redeclaration TypeErrors.) R=marja@chromium.org BUG= LOG=Y Review URL: https://codereview.chromium.org/220473014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-02 12:38:01 +00:00
alph@chromium.org	923fbafc15	Show references from weak containers as weak in heap snapshots. BUG=356590 LOG=Y R=ulan@chromium.org, yurys@chromium.org Review URL: https://codereview.chromium.org/213673006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-02 11:19:53 +00:00
rossberg@chromium.org	45118bfdfb	Make invalid LHSs that are calls late errors Necessary for web legacy compatibility. Also fold in additional strict mode checks into LHS checks. Minor constness clean-ups on the way. R=marja@chromium.org BUG=chromium:358346 LOG=Y Review URL: https://codereview.chromium.org/217823003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-02 11:03:05 +00:00
jochen@chromium.org	b4c3d2f9ba	Skip cctest/test-lockers/MultithreadedParallelIsolates on windows It's already marked as FAIL, PASS everywhere anyways. BUG=v8:3215 LOG=n TBR=machenbach@chromium.org Review URL: https://codereview.chromium.org/221173003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-01 19:20:31 +00:00
yurys@chromium.org	681c15eb4e	Remove debugger_auto_break flag The flag was introduced to support console debugger in Chrome. That debugger was replaced by DevTools long time ago and the flag is always true now. BUG=None LOG=Y R=yangguo@chromium.org Review URL: https://codereview.chromium.org/220743003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20393 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-04-01 11:23:23 +00:00
yangguo@chromium.org	c0fa861726	Do not check for interrupt when allocating stack locals. R=dcarney@chromium.org BUG=357137 LOG=N Review URL: https://codereview.chromium.org/219373004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20357 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-31 14:14:54 +00:00
jochen@chromium.org	b7039334ae	Revert 20313 - "Ship promises and weak collections" > R=mstarzinger@chromium.org > BUG= > > Committed: https://code.google.com/p/v8/source/detail?r=20211 > > Review URL: https://codereview.chromium.org/206163004 R=rossberg@chromium.org TBR=rossberg@chromium.org LOG=y BUG=n Review URL: https://codereview.chromium.org/219303002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20353 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-31 12:40:32 +00:00
jochen@chromium.org	617531da8f	Skip cctest/test-mark-compact/NoPromotion on ARM64 BUG=v8:3247 TBR=machenbach@chromium.org LOG=n Review URL: https://codereview.chromium.org/217423006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20351 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-31 12:09:59 +00:00
dcarney@chromium.org	8b304a6832	Implement PersistentValueVector, analogous to PersistentValueMap. BUG= R=dcarney@chromium.org Review URL: https://codereview.chromium.org/216973002 Patch from Daniel Vogelheim <vogelheim@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20341 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-31 10:03:20 +00:00
dslomov@chromium.org	bd353dc3a0	Inline internal getters for typed arrays & friends. R=hpayer@chromium.org, yangguo@chromium.org Committed: https://code.google.com/p/v8/source/detail?r=20330 Review URL: https://codereview.chromium.org/212603014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20338 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-28 15:25:24 +00:00
jochen@chromium.org	feeccf0d10	Revert r20335 - "Raise StackOverflow during bootstrapping" Reason for revert: New test crashes on nosnap bots > See https://github.com/joyent/node/issues/7120 > > R=jarin@chromium.org > BUG= > > Review URL: https://codereview.chromium.org/178073002 > > Patch from Alexis Campailla <alexis@janeasystems.com>. TBR=jarin@chromium.org BUG=none LOG=n Review URL: https://codereview.chromium.org/217013002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20337 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-28 14:16:11 +00:00
jarin@chromium.org	ee173152ef	Raise StackOverflow during bootstrapping See https://github.com/joyent/node/issues/7120 R=jarin@chromium.org BUG= Review URL: https://codereview.chromium.org/178073002 Patch from Alexis Campailla <alexis@janeasystems.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20335 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-28 13:26:20 +00:00
haitao.feng@intel.com	a72e3525fc	Refactor the arithmetic instructions for x64 R=verwaest@chromium.org Review URL: https://codereview.chromium.org/214753002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20329 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-28 11:13:14 +00:00
marja@chromium.org	6730ec8433	Amend PersistentValueMap: - Use the surrounding map (instead of Traits::Impl) for weak callback. - Provide for a fast reference to a mapped value. - Restructure Traits to accomondate for the first point above. [Why?] As discussed, I proceeded to replace Impl with the map. The problem I encountered with that version is that now the Traits class depends on itself: The weak-related methods require the map type in their signature. But the map type includes the Traits class and hence the Traits class method signatures depend on the specific Traits class. That makes them practically un-derivable: While you can derive a Traits class from another one, since the compiler now expects methods with a different signature. To accommodate, I pulled the dispose traits into the weak traits class. I also removed the Impl/MapType parameter from the Dispose call, since no implementation seems to need it. R=dcarney@chromium.org BUG= Review URL: https://codereview.chromium.org/212893007 Patch from Daniel Vogelheim <vogelheim@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20326 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-28 09:35:50 +00:00
yurys@chromium.org	f7b437d086	Deprecate Start/StopCpuProfiling methods BUG=v8:3213 LOG=Y R=alph@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/197513005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20325 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-28 09:24:49 +00:00
haitao.feng@intel.com	329b0449d5	Introduce rolp, rorp, rclp, rcrp, shlp, shrp and sarp for x64 port R=verwaest@chromium.org Review URL: https://codereview.chromium.org/214493002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20320 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-28 04:55:00 +00:00
rossberg@chromium.org	826cf64fd3	Ship promises and weak collections R=mstarzinger@chromium.org BUG= Committed: https://code.google.com/p/v8/source/detail?r=20211 Review URL: https://codereview.chromium.org/206163004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20313 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-27 16:42:34 +00:00
yangguo@chromium.org	8847b52097	Reland "Correctly OOM in the CEntryStub after retries." R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/214473003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20297 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-27 10:41:45 +00:00
yangguo@chromium.org	caad1de770	Revert "Correctly OOM in the CEntryStub after retries." This reverts r20292 due to no-snapshot failures. TBR=svenpanne@chromium.org Review URL: https://codereview.chromium.org/214413005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20293 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-27 09:59:07 +00:00
yangguo@chromium.org	3ee0783686	Correctly OOM in the CEntryStub after retries. This fixes a bug introduced in r20179. R=jkummerow@chromium.org BUG=356211 LOG=N Review URL: https://codereview.chromium.org/213193011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20292 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-27 09:26:47 +00:00
ulan@chromium.org	a7d1b658fc	Reland r19897 "Fix memory leak caused by treating Code::next_code_link as strong in marker. R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/212553003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-26 15:14:51 +00:00
haitao.feng@intel.com	6130206c2f	Introduce andp, notp, orp and xorp for x64 port R=verwaest@chromium.org Review URL: https://codereview.chromium.org/205343013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20276 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-26 12:15:35 +00:00
haitao.feng@intel.com	687e524983	Introduce leap, movzxbp, movzxwp, repmovsp and xchgp for x64 port R=verwaest@chromium.org Review URL: https://codereview.chromium.org/211413008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-26 11:17:53 +00:00
machenbach@chromium.org	2ed676246b	Fix test serialization path for windows. This work-around takes into account that MSVS doesn't build to "out". BUG= R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/202923003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20261 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-26 07:40:32 +00:00
haitao.feng@intel.com	479248f3d8	Introduce cmpp, decp, incp, negp, sbbp and testp for x64 port R=verwaest@chromium.org Review URL: https://codereview.chromium.org/207833002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20260 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-26 01:13:09 +00:00
ishell@chromium.org	f306341b46	TransitionElementsKind() and its recursive call chain handlified. R=verwaest@chromium.org Review URL: https://codereview.chromium.org/207553005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20253 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-25 15:33:22 +00:00
rossberg@chromium.org	2e1b16de2a	Revert "Ship promises and weak collections" Reason: breaks Blink layout tests. R=machenbach@chromium.org BUG= Review URL: https://codereview.chromium.org/210853003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20233 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-25 10:57:52 +00:00
yangguo@chromium.org	82f630a9f7	Reland "No longer OOM on invalid string length." R=ishell@chromium.org Review URL: https://codereview.chromium.org/210683003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20225 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-25 09:09:24 +00:00
baptiste.afsa@arm.com	688d07d11b	ARM64: Prevent compilers to optimize away NaN negation in tests. BUG=v8:3226 R=ulan@chromium.org, jochen@chromium.org LOG=N Review URL: https://codereview.chromium.org/196173021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20213 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-24 17:43:56 +00:00
rossberg@chromium.org	33be68c2fa	Ship promises and weak collections R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/206163004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20211 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-24 16:59:04 +00:00
rossberg@chromium.org	ff1186c834	Add support for per-isolate private symbols R=mstarzinger@chromium.org BUG= LOG=Y Review URL: https://codereview.chromium.org/196103004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20209 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-24 16:34:06 +00:00
yangguo@chromium.org	72932ae417	Revert "No longer OOM on invalid string length." This reverts r20202. TBR=machenbach@chromium.org Review URL: https://codereview.chromium.org/210143002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20203 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-24 15:36:15 +00:00
yangguo@chromium.org	531217502c	No longer OOM on invalid string length. R=ishell@chromium.org BUG=v8:3060 LOG=Y Review URL: https://codereview.chromium.org/207613005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20202 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-24 15:01:17 +00:00
marja@chromium.org	7dcaf26882	Follow up to r20125 (enabling tests). These tests were never meant to be disabled. R=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/209953002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20190 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-24 12:49:26 +00:00
yangguo@chromium.org	8b8fb30e7f	Reland "Remove Failure::OutOfMemory propagation and V8::IgnoreOutOfMemoryException." R=dcarney@chromium.org Review URL: https://codereview.chromium.org/209903003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-24 10:07:15 +00:00
yangguo@chromium.org	03866841aa	Revert "Remove Failure::OutOfMemory propagation and V8::IgnoreOutOfMemoryException." This reverts r20179. TBR=svenpanne@chromium.org Review URL: https://codereview.chromium.org/201573007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20183 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-24 09:17:18 +00:00
yangguo@chromium.org	62f65d8697	Remove Failure::OutOfMemory propagation and V8::IgnoreOutOfMemoryException. R=dcarney@chromium.org BUG=v8:3060 LOG=Y Review URL: https://codereview.chromium.org/208263002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20179 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-24 08:47:45 +00:00
dcarney@chromium.org	3ab0622b96	add setaccessorproperty to object R=svenpanne@chromium.org LOG=N BUG=v8:2964 Review URL: https://codereview.chromium.org/209853002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20178 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-24 08:41:59 +00:00
dcarney@chromium.org	493c6b3543	Do stack checks while pushing locals R=yangguo@chromium.org BUG= Review URL: https://codereview.chromium.org/207543003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20176 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-24 08:17:06 +00:00
rodolph.perfetta@arm.com	d5753f27d9	ARM: fix assertions for uxtb and co. Allow operands with ROR #0. Behind the scene they are mapped to LSL #0. BUG=v8:3209 LOG=N R=ulan@chromium.org Review URL: https://codereview.chromium.org/198053014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20171 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-21 15:59:45 +00:00
m.m.capewell@googlemail.com	6c4178330d	ARM: Fix Q register encoding Fix Q register encoding for registers other than Q0. Also, fix value in NeonSize enumeration. BUG= R=ulan@chromium.org Review URL: https://codereview.chromium.org/207523005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20163 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-21 13:04:20 +00:00
titzer@chromium.org	a428b0d588	Add a utility method to the ia32 macro assembler to move a double immediate into an XMM register. R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/197233011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20160 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-21 12:16:37 +00:00
yangguo@chromium.org	d46f8c1e09	Mark CollectCpuProfile as flaky. R=machenbach@chromium.org BUG=v8:2999 LOG=N Review URL: https://codereview.chromium.org/208043002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20157 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-21 11:45:54 +00:00
jochen@chromium.org	c616ec7bf3	Mark test-assembler-arm64/fmadd_fmsub_float_nans on arm64 as flaky BUG=v8:3226 LOG=n R=ulan@chromium.org Review URL: https://codereview.chromium.org/205863004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-21 10:02:57 +00:00
marja@chromium.org	8452030817	Move ParsePostfixExpression into ParserBase. + enable a test which checks that Parser and PreParser produce the "invalid left hand side" errors consistently. R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/202333004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-21 09:46:18 +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
jochen@chromium.org	9fccfc37c8	Prepare switch from a64 to arm64 BUG=354405 R=machenbach@chromium.org LOG=n Review URL: https://codereview.chromium.org/207793002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-21 08:47:03 +00:00
haitao.feng@intel.com	c867df5181	Introduce addp, idivp, imulp and subp for x64 port R=verwaest@chromium.org Review URL: https://codereview.chromium.org/196893003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-21 02:42:10 +00:00
mstarzinger@chromium.org	c27758bcc7	Fix missing access check in Runtime_SetPrototype. R=rossberg@chromium.org BUG=chromium:354123 TEST=cctest/test-api/Regress354123 LOG=y Review URL: https://codereview.chromium.org/205033011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-20 18:14:33 +00:00
yangguo@chromium.org	8f48dbb7d2	Remove outdated OOM tests. R=ishell@chromium.org Review URL: https://codereview.chromium.org/206373003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-20 14:12:06 +00:00
marja@chromium.org	d017e6ce54	Make PreParser track valid left hand sides. Notes: - This makes PreParser produce invalid_lhs_in_assignment and invalid_lhs_in_prefix_op. Other errors will follow as the corresponding funcs move to ParserBase. - PreParserExpression::IsStrictFunction and StrictFunction() are not needed any more -> removed them. R=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/196343033 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-20 13:18:15 +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	77a28b731d	Handlify callers to GetElementNoException. R=ishell@chromium.org Review URL: https://codereview.chromium.org/204693002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-20 12:22:13 +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
dcarney@chromium.org	99b115b120	Provide default traits for PersistentValueMap Re-try of issue 201643003. This caused linker errors on Win64, since the linker insists on seeing the StrongMapTrait method implementations even though they are never used. This will provide default implementations for them. R=dcarney@chromium.org BUG= Review URL: https://codereview.chromium.org/204343006 Patch from Daniel Vogelheim <vogelheim@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-19 15:35:02 +00:00
ishell@chromium.org	f09f99fd09	ArrayPop builtin handlified. R=yangguo@chromium.org Review URL: https://codereview.chromium.org/204103008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-19 15:25:04 +00:00
ishell@chromium.org	368a2e78c0	Handlification of JSArray::SetElementsLength(). R=verwaest@chromium.org, yangguo@chromium.org Review URL: https://codereview.chromium.org/203333004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20080 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-19 14:09:50 +00:00
marja@chromium.org	e9717833f9	Move ParseUnaryExpression into ParserBase and add tests. This also makes PreParser produce the strict_delete error the same way as Parser (see test). R=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/203193004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-19 14:08:47 +00:00
marja@chromium.org	c04dd3fb7f	Revert "Move ParseUnaryExpression into ParserBase and add tests." This reverts revision 20077. Reason: build fail on some compilers. BUG= TBR=marja@chromium.org,rossberg@chromium.org Review URL: https://codereview.chromium.org/203413009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20078 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-19 13:58:15 +00:00
marja@chromium.org	f4ef82309a	Move ParseUnaryExpression into ParserBase and add tests. This also makes PreParser produce the strict_delete error the same way as Parser (see test). R=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/203193004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20077 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-19 13:42:41 +00:00
mvstanton@chromium.org	535f3427ca	Pretenure call new support. When FLAG_pretenure_call_new is on, we emit mementos on new object creation in full code, and consume the feedback in crankshaft. A key difference in the generated code for stubs is the allocation of an additional type vector slot for the CallNew AST node, which simplifies the CallConstructStub and CallFunctionStub considerably. Some performance tuning still needs to be addressed, therefore the flag is off at this moment, though fully functional. The goal is to remove the flag as soon as possible, which allows much code deletion (yay). R=hpayer@chromium.org Review URL: https://codereview.chromium.org/132963012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20076 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-19 13:39:09 +00:00
marja@chromium.org	932a29a66a	New compilation API, part 2. This CL makes the Parser produce the data PreParser used to produce. This enables us to get rid of the unnecessary preparsing phase. The first part is here: https://codereview.chromium.org/199063003/ BUG= R=dcarney@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/203353002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20075 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-19 13:24:13 +00:00
yangguo@chromium.org	d8c3c5ef0a	Introduce API to trigger exception on JS execution. R=jochen@chromium.org, pmarch@chromium.org Review URL: https://codereview.chromium.org/203223013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-19 13:06:53 +00:00
yangguo@chromium.org	0bc684a794	Introduce per-isolate assert scopes and API to guard JS execution. R=jochen@chromium.org Review URL: https://codereview.chromium.org/198253004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20062 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-19 11:31:43 +00:00
haitao.feng@intel.com	e812aca6b3	Introduce Push and Pop macro instructions for x64 R=verwaest@chromium.org Review URL: https://codereview.chromium.org/199903002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20049 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-19 08:59:04 +00:00
yangguo@chromium.org	0dd31685f0	Revert "First attempt at providing default traits for PersistentValueMap." This reverts r20038. TBR=vogelheim@chromium.org Review URL: https://codereview.chromium.org/203553002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20042 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-18 16:32:39 +00:00
dcarney@chromium.org	6deb7b0db4	First attempt at providing default traits for PersistentValueMap. BUG= R=dcarney@chromium.org Review URL: https://codereview.chromium.org/201643003 Patch from Daniel Vogelheim <vogelheim@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20038 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-18 15:01:12 +00:00
yangguo@chromium.org	c76a97159f	Handlify callers of Object::GetElement. R=ishell@chromium.org Review URL: https://codereview.chromium.org/200363002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20028 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-18 12:34:02 +00:00
rossberg@chromium.org	9b28aed3f6	Introduce representation types Also: - improve type pretty-printing, - update doc comments, - some renamings for consistency. R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/176843006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20025 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-18 11:50:18 +00:00
ishell@chromium.org	acf695e37a	Handlification of ArrayConstructorCommon(). R=yangguo@chromium.org Review URL: https://codereview.chromium.org/201303009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20024 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-18 11:38:27 +00:00
marja@chromium.org	06a444a19c	Follow up to r20003. (Fixing comments in tests.) R=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/197323003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20008 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-17 16:04:47 +00:00
marja@chromium.org	a8cc89c438	Add tests which ensure that the data produced by the preparser is really used. R=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/201133005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20003 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-17 15:06:33 +00:00
hpayer@chromium.org	e3554870e6	Fix Windows compile problem. BUG= R=yangguo@chromium.org Review URL: https://codereview.chromium.org/201133006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19986 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-17 12:17:13 +00:00
hpayer@chromium.org	9305589c04	Make sure allocated objects in PrologueCallbackAlloc and EpilogueCallbackAlloc API test are used. BUG= R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/201633003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19981 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-17 10:52:33 +00:00
hpayer@chromium.org	4c20e76b4b	heap: allow allocation in gc prologue/epilogue BUG= R=hpayer@chromium.org, danno@chromium.org Review URL: https://codereview.chromium.org/177243012 Patch from Fedor Indutny <fedor.indutny@gmail.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19978 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-17 10:38:45 +00:00
rossberg@chromium.org	c3c185c173	Make invalid LHSs a parse-time (reference) error This is required by the spec. It also prevents crashes resulting from the attempt to read type feedback for the RHS of an invalid assignment which full codegen never actually allocated info for. To do: check properly in preparser already. R=marja@chromium.org, mstarzinger@chromium.org BUG=351658 LOG=Y Review URL: https://codereview.chromium.org/200473003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-17 10:21:01 +00:00
rossberg@chromium.org	0a2f4c86bd	Split Promise API into Promise/Resolver R=svenpanne@chromium.org BUG= LOG=Y Review URL: https://codereview.chromium.org/196943014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19972 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-17 09:57:25 +00:00
mvstanton@chromium.org	e3f3f6d98b	Revert "Continued fix for 351257. Reusing the feedback vector is too complex." This reverts commit r19919. TBR=bmeuer@chromium.org Review URL: https://codereview.chromium.org/196343021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-17 08:31:21 +00:00
dslomov@chromium.org	eb2003da3f	Disable cctest test-lockers/MultithreadedParallelIsolates. Had to disable always instead of in 'nosnap' mode. TBR=machenbach@chromium.org BUG=v8:3215 LOG=N Review URL: https://codereview.chromium.org/196283020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19939 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-14 15:11:03 +00:00
dcarney@chromium.org	45ffad09d8	Move PersitentValueMap into seperate header, to avoid excessive polution of v8.h. R=dcarney@chromium.org BUG= Review URL: https://codereview.chromium.org/195793024 Patch from Daniel Vogelheim <vogelheim@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-14 14:57:04 +00:00
jacob.bramley@arm.com	cf43195d47	A64: Fix a few simulation inaccuracies. - Return the correct NaN when an invalid operation generates a NaN. - When one or more operands are NaN, handle them as the processor would, prioritising signalling NaNs and making them quiet. - Fix fmadd and related instructions: - Fnmadd is fma(-n, m, -a), not -fma(n, m, a). - Some common libc implementations incorrectly implement fma for zero results, so work around these cases. - Replace some unreliable tests. This patch also adds support for Default-NaN mode, since once all the other work was done, it only required a couple of lines of code. Default-NaN mode was used for an optimisation in ARM, and it should now be possible to apply the same optimisation to A64. BUG= R=jochen@chromium.org Review URL: https://codereview.chromium.org/199083005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19927 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-14 10:23:55 +00:00
marja@chromium.org	6923d84785	New Compilation API, part 1, try 2 - Distinguish between context bound scripts (Script) and context unbound scripts (UnboundScript). - Add ScriptCompiler (which will later contain functions for async compilation). This is a breaking change, in particular, Script::New no longer exists (it is replaced by ScriptCompiler::CompileUnbound). Script::Compile remains as a backwards-compatible shorthand for ScriptCompiler::Compile. Passing CompilerOptions with produce_data_to_cache = true doesn't do anything yet; the only way to generate the data to cache is the old preparsing API. (To be fixed in the next version.) This is a fixed version of https://codereview.chromium.org/186723005/ BUG= R=dcarney@chromium.org Review URL: https://codereview.chromium.org/199063003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19925 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-14 10:20:33 +00:00
mvstanton@chromium.org	dd28969c1c	Continued fix for 351257. Reusing the feedback vector is too complex. Attempting to re-use the type feedback vector stored in the SharedFunctionInfo turns out to be difficult among the various cases. It will be much easier to do this when deferred type feedback processing is removed, as is in the works. Created bug v8:3212 to track re-introducing the optimization of reusing the type vector on recompile before optimization. The CL also brings back the type vector on the SharedFunctionInfo. BUG=351257 LOG=Y R=bmeurer@chromium.org, bmeuer@chromium.org Review URL: https://codereview.chromium.org/199973004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19919 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-14 09:28:37 +00:00
hpayer@chromium.org	7b810f4593	Revert "Moved type feedback vector to SharedFunctionInfo." This reverts commit 828f1d563a3f0972135886888fd26526e04da07f. Conflicts: src/compiler.cc test/cctest/test-compiler.cc BUG= R=titzer@chromium.org Review URL: https://codereview.chromium.org/196283015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-13 17:47:12 +00:00
marja@chromium.org	305b7a31ab	Fix test-parsing/TooManyArguments. (Asan.) R=machenbach@chromium.org BUG= Review URL: https://codereview.chromium.org/199213002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19907 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-13 15:55:38 +00:00
ulan@chromium.org	81a5cfb0e0	Revert r19897, r19898 for breaking mac-64 debug. TBR=dslomov@chromium.org Review URL: https://codereview.chromium.org/199203002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-13 15:10:35 +00:00
ulan@chromium.org	645392891f	Fix windows build after r19897. TBR=dslomov@chromium.org Review URL: https://codereview.chromium.org/199133002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19898 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-13 14:24:00 +00:00
ulan@chromium.org	2f26700885	Fix memory leak caused by treating Code::next_code_link as strong in marker. BUG= TEST=test/cctest/NextCodeLinkIsWeak R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/181833004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19897 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-13 14:09:18 +00:00
dcarney@chromium.org	869db33cbb	Only call to LogSymbol when needed. R=marja@chromium.org BUG= Review URL: https://codereview.chromium.org/198903002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19892 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-13 11:56:13 +00:00
jacob.bramley@arm.com	f6de983e4d	A64: Fix Fmov with signalling NaN literals. BUG= R=ulan@chromium.org Review URL: https://codereview.chromium.org/194753002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19885 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-13 09:45:02 +00:00
marja@chromium.org	ee6b885d25	Revert "New Compilation API, part 1" This reverts revision 19881. Reason: WebKit build failure (will commit a fixed version shortly). BUG= Review URL: https://codereview.chromium.org/196793013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19882 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-13 09:14:16 +00:00
marja@chromium.org	52c0098f0d	New Compilation API, part 1 - Distinguish between context bound scripts (Script) and context unbound scripts (UnboundScript). - Add ScriptCompiler (which will later contain functions for async compilation). This is a breaking change, in particular, Script::New no longer exists (it is replaced by ScriptCompiler::CompileUnbound). Script::Compile remains as a backwards-compatible shorthand for ScriptCompiler::Compile. Passing CompilerOptions with produce_data_to_cache = true doesn't do anything yet; the only way to generate the data to cache is the old preparsing API. (To be fixed in the next version.) BUG= R=dcarney@chromium.org Review URL: https://codereview.chromium.org/186723005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19881 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-13 08:54:11 +00:00
dcarney@chromium.org	750ab88341	move remaining uses of scanner literals into scanner R=marja@chromium.org BUG= Review URL: https://codereview.chromium.org/198713002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19880 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-13 08:29:31 +00:00
dcarney@chromium.org	75ad285860	Implement PersistentValueMap, a map that stores UniquePersistent values. This is preparatory work to get rid of UnsafePersistent in blink. The previous version had to be reverted due to timeouts in win32/Debug: https://codereview.chromium.org/197173002/ The timeouts happened because the STL version on that platform contains sanity checking code which opens a 'debug window' in the GUI, patiently waiting for the user to click ok/cancel/somethirdoption. It turns out, the cause for that debug window was totally valid and the test had a use-after-free issue. The 1st patch set is the code as before. The 2nd patch set contains the fix. Related blink changes are here: https://codereview.chromium.org/180363004/ This patch is largely based on https://codereview.chromium.org/175503003/, with some methods added to support the blink change mentioned above. BUG= R=dcarney@chromium.org Review URL: https://codereview.chromium.org/197263002 Patch from Daniel Vogelheim <vogelheim@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19873 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-13 07:10:59 +00:00
adamk@chromium.org	8bd05193c7	Reland "Enable Object.observe by default" again This re-re-re-lands enabling Object.observe. The Chromium tests that failed last time this was rolled into Chromium have been disabled in https://src.chromium.org/viewvc/chrome?view=revision&revision=256706 This patch should be safe to merge once that lands. BUG=v8:2409 LOG=Y TBR=rossberg@chromium.org,dslomov@chromium.org,rafaelw@chromium.org Review URL: https://codereview.chromium.org/198383002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19868 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-13 00:20:06 +00:00
alexandre.rames@arm.com	6b86401431	A64: Record the size of veneer pools for code offset mapping. Mapping the code offsets between code with and without debug break slots requires information about the size of the veneer pools and constant pools. BUG=v8:3173 LOG=N R=ulan@chromium.org Review URL: https://codereview.chromium.org/188253005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19857 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-12 15:40:41 +00:00
alexandre.rames@arm.com	dafba1207d	A64: Rename k<Y>RegSize to k<Y>RegSizeInBits, and k<Y>RegSizeInBytes to k<Y>RegSize. R=ulan@chromium.org Review URL: https://codereview.chromium.org/194473005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19855 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-12 15:18:40 +00:00
mvstanton@chromium.org	021d9e778c	Fix for bug 351257: type feedback vector initialization issue. The feedback vector is stored in the shared function info, and there is an effort to reuse it when re-running full code generation as a prelude to creating optimized code. However we shouldn't reuse the vector for lazily compiled methods on first compile, as scoping analysis can change the allocation of vector slots. BUG=351257 LOG=N R=danno@chromium.org, bmeuer@chromium.org Review URL: https://codereview.chromium.org/196723003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-12 15:18:17 +00:00
dcarney@chromium.org	87e77085a6	Move most scanner buffer accesses into scanner. R=marja@chromium.org BUG= Review URL: https://codereview.chromium.org/197103002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19849 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-12 14:03:25 +00:00
dslomov@chromium.org	79e817aac4	Revert "Implement PersistentValueMap, a map that stores UniquePersistent values." and "Win64 fix for r19833." This reverts commits r19833 and r19837 for breaking Windows tests (test-api/PersistentValueMap). TBR=vogelheim@chromium.org,dcarney@chromium.org Review URL: https://codereview.chromium.org/197173002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-12 11:40:40 +00:00
dcarney@chromium.org	3aac1d3c07	Win64 fix for r19833. R=dcarney@chromium.org BUG= Review URL: https://codereview.chromium.org/197083002 Patch from Daniel Vogelheim <vogelheim@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-12 10:33:40 +00:00
dcarney@chromium.org	25468478e3	Implement PersistentValueMap, a map that stores UniquePersistent values. This is preparatory work to get rid of UnsafePersistent in blink. Related blink changes are here: https://codereview.chromium.org/180363004/ This patch is largely based on https://codereview.chromium.org/175503003/, with some methods added to support the blink change mentioned above. BUG= R=dcarney@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/189463019 Patch from Daniel Vogelheim <vogelheim@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19833 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-12 09:11:25 +00:00
rmcilroy@chromium.org	fadc74ec04	Clean up ARM mov 32bit immediate code in preparation for out of line constant pool. R=rodolph.perfetta@arm.com, ulan@chromium.org Review URL: https://codereview.chromium.org/138503002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19823 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-11 20:17:02 +00:00
dslomov@chromium.org	f6dac13dcb	Revert "Enable Object.observe by default" This reverts commit r19734 for breeaking ChromiumOS browser tests. 'OpenSpecialTypes/FileManagerBrowserTest.Test/3' started to time out, bisecting the roll led to this change. http://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%20Tests%20%282%29/builds/22224 TBR=rafaelw@chromium.org,rossberg@chromium.org BUG=v8:2409 LOG=Y Review URL: https://codereview.chromium.org/195123005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19816 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-11 18:15:44 +00:00
marja@chromium.org	534245c9a5	Move ParseArguments to ParserBase and add tests. Notes: - PreParser didn't produce "too_many_arguments"; now it does. - The argument count in the error message was wrong; fixed it. BUG=v8:3126 LOG=N R=ulan@chromium.org Review URL: https://codereview.chromium.org/194503004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-11 16:30:47 +00:00
rossberg@chromium.org	94b5180db0	API support for promises R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/194663003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19811 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-11 16:17:20 +00:00
rossberg@chromium.org	8e3f3cee9e	Eliminate extended mode, and other modes clean-up - Merge LanguageMode and StrictModeFlag enums - Make harmony-scoping depend only on strict mode - Free some bits on the way - Plus additional clean-up and renaming R=ulan@chromium.org BUG= Review URL: https://codereview.chromium.org/181543002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-11 14:41:22 +00:00
rossberg@chromium.org	3f702d4bf9	Mode clean-up pt 1: rename classic/non-strict mode to sloppy mode R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/177683002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19799 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-11 14:39:08 +00:00
hpayer@chromium.org	d9090c0284	Do not run AddInstructionChangesNewSpacePromotion test in release mode. BUG= R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/194663004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19794 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-11 11:53:40 +00:00
hpayer@chromium.org	9819cfd29c	Make sure tagged binary op instructions change new space promotion. BUG= R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/194883003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19790 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-11 11:36:55 +00:00
rossberg@chromium.org	9abfab09fa	Types: cache lub bitset to avoid heap access R=verwaest@chromium.org BUG= Review URL: https://codereview.chromium.org/186743002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19786 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-11 10:28:38 +00:00
jochen@chromium.org	00ba711658	Use a per-isolate cache for the date object JS bits The old per-context cache made it difficult for the embedder to notify v8 of date/time configuration changes. The embedder had to enter all contexts for the isolate and notify v8 for each context. With the new per-isolate cache, the embedder only needs to notify v8 once per isolate. BUG=348856 LOG=y R=dcarney@chromium.org, ulan@chromium.org TEST=cctest/test-date Review URL: https://codereview.chromium.org/189913023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19784 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-11 09:04:14 +00:00
titzer@chromium.org	91a2aa6a2c	Add MacroAssembler::Move(reg, immediate) on IA32. BUG= R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/188463003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19780 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-11 08:52:48 +00:00
rmcilroy@chromium.org	a199ba80ef	Differentate between code target pointers and heap pointers in constant pools. Separate out code target pointers from normal heap pointer entries in constant pool arrays so that the GC can correctly relocate these pointers using the appropriate mechanism. R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/183883011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19773 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-10 19:05:43 +00:00
jacob.bramley@arm.com	19a04c3a69	A64: Use a scope utility to allocate scratch registers. This replaces Tmp0() and Tmp1() with a more flexible scratch register pool. A scope-based utility can temporarily acquire registers from this pool as needed. We no longer have to worry about whether to use Tmp0(), Tmp1() or something else; the scope can just get the next available scratch register. BUG= R=jochen@chromium.org, rmcilroy@chromium.org Review URL: https://codereview.chromium.org/164793003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19768 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-10 16:25:15 +00:00
marja@chromium.org	8bd37cb7c3	Refactor script compilation / running & use of helper funcs in test-api.cc. The tests were using different kind of constructs for achieving the same thing. This makes refactoring the compilation API more difficult than it should be. cctest.h already contained helpers for compiling and running scripts, but they were not used consistently. For example, all these were used for running scripts: v8::Script::Compile(v8_str("foo"))->Run(); v8::Script::Compile(v8::String::NewFromUtf8(isolate, "foo))->Run(); CompileRun(v8_str("foo")); CompileRun(v8::String::NewFromUtf8(some_way_to_get_isolate(), "foo")); v8::Local<v8::Script> script = any_of_the_above; script->Run(); Most of the tests just want to run a script (which is in const char*) and don't care about how the v8::String is constructed or passed to the compiler API. Using the helpers makes the test more readable and reduces boilerplate code which is unrelated to what the test is testing. R=dcarney@chromium.org BUG= Review URL: https://codereview.chromium.org/190503002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-10 11:58:56 +00:00
marja@chromium.org	1b7055cf54	Unify (Pre)Parser::ParseObjectLiteral and add tests. Notes: - The regexp in the ParseObjectLiteralComment was wrong, made it less wrong ( it's still wrong since trailing commas are not required / allowed). - Change in logic: In case we have "get somekeyword() { }", the "somekeyword" was not logged as a symbol by PreParser and not expected in the preparser data by Parser. This is unnecessary complication; in other contexts where keywords are allowed as identifiers, they are logged as symbols (see ParseIdentifierName). BUG=v8:3126 LOG=N R=ulan@chromium.org Review URL: https://codereview.chromium.org/173273006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19750 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-10 11:42:17 +00:00
yangguo@chromium.org	d3a16a2e2a	Add support for allowing an embedder to get the V8 profile timer event logs. Contributed by fmeawad@chromium.org R=yangguo@chromium.org Review URL: https://codereview.chromium.org/186163002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-10 08:56:48 +00:00
dcarney@chromium.org	2c74163f59	initialize v8::Private with v8::String R=rossberg@chromium.org BUG= Review URL: https://codereview.chromium.org/179983002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19741 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-10 08:20:56 +00:00
dcarney@chromium.org	7d8cda6ea0	Allow Object::InternalFieldCount and Object::GetAlignedPointerFromInternalField to be called from Persistent classes R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/177343002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19740 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-10 08:18:57 +00:00
jarin@chromium.org	b83b8b9ed4	Atomic ops: Sync with Chromium and add unit test. R=jarin@chromium.org Review URL: https://codereview.chromium.org/129813008 Patch from Cosmin Truta <ctruta@gmail.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19738 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-10 06:43:21 +00:00
rafaelw@chromium.org	6503dfb72b	Reland "Enable Object.observe by default" Original Issue: https://codereview.chromium.org/183683022/ TBR=rossberg BUG=v8:2409 LOG=Y Review URL: https://codereview.chromium.org/189513010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19736 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-08 04:41:06 +00:00
rafaelw@chromium.org	0cc44c14e5	Revert "Enable Object.observe by default" TBR=rossberg BUG= Review URL: https://codereview.chromium.org/190853007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19735 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-08 03:54:42 +00:00
rafaelw@chromium.org	dcf9842e07	Enable Object.observe by default R=rossberg@chromium.org, rossberg BUG=v8:2409 LOG=Y Review URL: https://codereview.chromium.org/183683022 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19734 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-08 02:47:53 +00:00
yurys@chromium.org	e18b575c6e	Fix compiler warning on Win64 BUG=None LOG=N TBR=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/191153002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19731 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-07 17:20:03 +00:00
yurys@chromium.org	74546c03ad	AllocationTracker now maintains a map from address range to stack trace that allocated the range. When snapshot is generated the map is used to find construction stack trace for an object using its address. BUG=chromium:277984 LOG=Y R=alph@chromium.org, mstarzinger@chromium.org Review URL: https://codereview.chromium.org/177983003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-07 16:13:22 +00:00
alexandre.rames@arm.com	33a46be689	A64: Handle a few TODOs. Notes about a few TODOs handled in this patch: * In ProfileEntryHookStub::Generate: Stubs are always called with relocation. * In CreateArrayDispatchOneArgument: The branches to registers can't be conditional. We could use a jump table, but there are only 6 different kinds so it is likely not worth it. * In Builtins::Generate_StringConstructCode: Rename the argc register (x0) after its meaning changes. Remove a TODO: using a macro would not make the code clearer. * In Generate_JSEntryTrampolineHelper: Remove the TODO and raise an internal issue to investigate this. * In Disassembler::SubstituteBranchTargetField: Print the target address, but we don't have more info on the target. R=ulan@chromium.org Review URL: https://codereview.chromium.org/185793002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19724 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-07 15:20:32 +00:00
yurys@chromium.org	49cd3d8a65	Allocation tracker: add separate entry for allocations via V8 API When object is creating via native V8 API calls JS callstack is empty and the allocation is indistinguishable from say compiler allocations. This change adds a separate entry for such allocations. Since FunctionInfo not necessarily corresponds to a heap object they are now referred to using their index in the list of all FunctionInfos. BUG=chromium:277984 LOG=N R=loislo@chromium.org, mstarzinger@chromium.org Review URL: https://codereview.chromium.org/177203002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-07 11:32:01 +00:00
mvstanton@chromium.org	f19e15c388	Test FeedbackVectorPreservedAcrossRecompiles needs crankshaft The new test didn't recognize that non-sse2 builds on ia32 would disable crankshaft. R=yangguo@chromium.org Review URL: https://codereview.chromium.org/189263007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-07 11:01:03 +00:00
mvstanton@chromium.org	1812f63fd2	Moved type feedback vector to SharedFunctionInfo. Type Vector followup: the type vector currently lives off the code object. This CL moves it to the SharedFunctionInfo, facilitating re-use and continued use in crankshafted code if desired. R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/178463007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-07 10:12:17 +00:00
mvstanton@chromium.org	1d3652ebe6	Symbols for type cells. We can make more efficient code to check against type cells in the future if we use symbols, guaranteed not to conflict with user code. Currently, the "symbols" are the hole and undefined. Undefined may come in from the outside. BUG= R=verwaest@chromium.org Review URL: https://codereview.chromium.org/181283003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19706 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-07 09:10:18 +00:00
marja@chromium.org	bd1fb97d5c	Remove Script::SetData and the script_data parameter from Script::(Compile\|New). This feature makes it possible to associate data with a script and get it back when the script is compiled or when an event is handled. It was historically used by Chromium Dev Tools, but not any more. It is not used by node.js. Note: this has nothing to do with the preparse data, despite the confusing name. The preparse data is passed as ScriptData*. Note 2: This is the same as r19616 ( https://codereview.chromium.org/184403002/ ) with a unused variable fix in bootstrapper.cc. R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/185533014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19702 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-07 08:43:54 +00:00
rossberg@chromium.org	758a688bb6	Add --es-staging flag ...and remove some obsolete ones. R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/165723008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19669 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-05 10:07:07 +00:00
mstarzinger@chromium.org	9ab32061ed	Print properly signed displacement in disassembler. R=titzer@chromium.org BUG= Review URL: https://codereview.chromium.org/178193028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19667 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-05 09:28:26 +00:00
ulan@chromium.org	b9e0b87a5a	Clear optimized code cache in shared function info when code gets deoptimized. This adds a pointer to the shared function info into deoptimization data of an optimized code. Whenever the code is deoptimized, it clears the cache in the shared function info. This fixes the problem when the optimized function dies in new space GC before the code is deoptimized due to code dependency and before the optimized code cache is cleared in old space GC (see mjsunit/regress/regress-343609.js). This partially reverts r19603 because we need to be able to evict specific code from the optimized code cache. BUG=343609 LOG=Y TEST=mjsunit/regress/regress-343609.js R=yangguo@chromium.org Review URL: https://codereview.chromium.org/184923002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19635 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-03-03 11:11:39 +00:00
marja@chromium.org	40ffba58a4	Revert "Remove Script::SetData and the script_data parameter from Script::(Compile\|New)." This reverts revision 19616. BUG= TBR=marja@chromium.org,svenpanne@chromium.org Review URL: https://codereview.chromium.org/181113008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19618 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-02-28 14:09:52 +00:00
marja@chromium.org	55750b1c62	Remove Script::SetData and the script_data parameter from Script::(Compile\|New). This feature makes it possible to associate data with a script and get it back when the script is compiled or when an event is handled. It was historically used by Chromium Dev Tools, but not any more. It is not used by node.js. Note: this has nothing to do with the preparse data, despite the confusing name. The preparse data is passed as ScriptData*. R=svenpanne@chromium.org BUG= Review URL: https://codereview.chromium.org/184403002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19616 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-02-28 13:54:14 +00:00
jochen@chromium.org	2aa5ac9311	A64: fix cctest/test-assembler-a64 The simulator now deletes its decoder in its dtor. Therefore, we must always allocate the decoder on the heap. BUG=none R=ulan@chromium.org, jacob.bramley@arm.com LOG=n Review URL: https://codereview.chromium.org/183893005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-02-28 10:31:05 +00:00
dcarney@chromium.org	703536eba1	Revert "Better threaded fuzzing for TestFunctionCallOptimization" This reverts commit 19567. TBR=verwaest@chromium.org BUG= Review URL: https://codereview.chromium.org/182893003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19569 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-02-27 09:48:56 +00:00
dcarney@chromium.org	44da745247	Better threaded fuzzing for TestFunctionCallOptimization R=verwaest@chromium.org BUG= Review URL: https://codereview.chromium.org/182863002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19567 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-02-27 09:18:37 +00:00
jochen@chromium.org	597a4b4dc1	A64: Make the Decoder a template This will allow for replacing the dispatcher with a concrete decoder visitor. BUG=none R=ulan@chromium.org, rodolph.perfetta@arm.com LOG=n Review URL: https://codereview.chromium.org/181253002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-02-26 12:01:05 +00:00
marja@chromium.org	94af17a845	Fix the bit massaging code in CompleteParserRecorder::WriteNumber. The original code, added by https://codereview.chromium.org/3384003/diff/7001/src/parser.cc 3.5 years ago, failed to write numbers which contain a chunk of 7 zeroes in the middle. The smallest such number is 2^14, so this is a problem if the source file to preparse contains 16384 or more symbols (which happens in the wild). This bug went unnoticed because the symbol data was not used by Parser (see https://codereview.chromium.org/172753002/ for starting to use it again) and there were no tests. R=ulan@chromium.org BUG=346221 LOG=y Review URL: https://codereview.chromium.org/179433004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19538 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-02-25 11:51:02 +00:00
marja@chromium.org	3d85b86e23	Lazy preparsing vs. lazy parsing fix. Preparsing is always maximally lazy (every function that can be lazy is preparsed lazily), but Parser has more complicated laziness logic. If we're going to parse eagerly, and we have preparse data from lazy preparsing, we're gonna have a bad time. The symbol stream won't contain symbols inside lazy functions, and when the Parser parses them eagerly, it will consume symbols from the symbol stream, and everything will go wrong. This bug was hidden because the symbol cache was not used for real (see https://codereview.chromium.org/172753002/ ). R=ulan@chromium.org BUG=346207 LOG=Y Review URL: https://codereview.chromium.org/177973002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19532 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-02-24 17:48:09 +00:00
m.m.capewell@googlemail.com	0468660b13	A64: Tidy up register use in TaggedToI Fix bug where input register was potentially corrupted, tidy up register use in TruncateDoubleToI and rename TryInlineTruncateDoubleToI. BUG= R=ulan@chromium.org Review URL: https://codereview.chromium.org/173663002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19527 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-02-21 11:36:04 +00:00
marja@chromium.org	0a01afda76	Re-enable Parser::symbol_cache_ (after a long time!) The Parser never used the symbol stream produced by the PreParser for anything useful, due to a bug introduced 3.5 years ago by https://codereview.chromium.org/3356010/diff/7001/src/parser.cc. The bug is that calling Initialize on symbol_cache_ doesn't change its length. So the length remains 0, and the "if" in Parser::LookupSymbol is always true, and Parser::LookupCachedSymbol is never called and symbol_cache_ never filled. This bug also masked a bug that the symbol stream produced by PreParser doesn't match what Parser wants to consume. The repro case is the following: var myo = {if: 4}; print(myo.if); PreParser doesn't log a symbol for the first "if", but in the corresponding place, Parser consumes one symbol from the symbol stream. Since the consumed symbols were never really used, this mismatch went unnoticed. This CL also fixes that bug. BUG= R=ulan@chromium.org Review URL: https://codereview.chromium.org/172753002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19505 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-02-20 11:35:37 +00:00
alexandre.rames@arm.com	7d64aab1a1	A64: Introduce 'branch types' that extend the architectural conditions. The branch types include 'always' and 'never', and types like reg_zero (CBZ) and reg_bit_clear (TBZ). This will be used by incoming improvements to the code generated for deoptimization exit points. R=ulan@chromium.org Review URL: https://codereview.chromium.org/170783002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19497 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-02-19 16:13:09 +00:00
rossberg@chromium.org	0d34254f8d	Upgrade Symbol implementation to match current ES6 behavior. Refresh the implementation of Symbols to catch up with what the specification now mandates: * The global Symbol() function manufactures new Symbol values, optionally with a string description attached. * Invoking Symbol() as a constructor will now throw. * ToString() over Symbol values still throws, and Object.prototype.toString() stringifies like before. * A Symbol value is wrapped in a Symbol object either implicitly if it is the receiver, or explicitly done via Object(symbolValue) or (new Object(symbolValue).) * The Symbol.prototype.toString() method no longer throws on Symbol wrapper objects (nor Symbol values.) Ditto for Symbol.prototype.valueOf(). * Symbol.prototype.toString() stringifies as "Symbol("<description>"), valueOf() returns the wrapper's Symbol value. * ToPrimitive() over Symbol wrapper objects now throws. Overall, this provides a stricter separation between Symbol values and wrapper objects than before, and the explicit fetching out of the description (nee name) via the "name" property is no longer supported (by the spec nor the implementation.) Adjusted existing Symbol test files to fit current, adding some extra tests for new/changed behavior. LOG=N R=arv@chromium.org, rossberg@chromium.org, arv, rossberg BUG=v8:3053 Review URL: https://codereview.chromium.org/118553003 Patch from Sigbjorn Finne <sigbjornf@opera.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19490 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-02-19 14:19:42 +00:00
mvstanton@chromium.org	73b679cbee	Revert "Second attempt at introducing a premonomorphic state in the call" This reverts commits r19463 and r19457 (includes MIPS port), there was a Sunspider perf issue and on reflection we can achieve the necessary result in a new way. TBR=verwaest@chromium.org Review URL: https://codereview.chromium.org/172383003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19488 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-02-19 13:55:25 +00:00
jacob.bramley@arm.com	6d9fcf1198	A64: Tidy up Push and Pop TODOs. This addresses several TODOs: - Push and Pop requests can be queued up so that arrays of Registers can be pushed efficiently, with just one PrepareForPush/Pop. - PushMultipleTimes now takes an Operand. This allows variable-length arguments arrays to be initialized, for example. - A NoUseRealAbortsScope has been added to Abort so that AssertStackConsistency can be called from PrepareForPush without introducing infinite recursion. BUG= R=rmcilroy@chromium.org, ulan@chromium.org Review URL: https://codereview.chromium.org/170623002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19474 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-02-19 09:43:45 +00:00
jarin@chromium.org	58d0682f8d	Add filler at the new space top when forcing scavenge. We only seem to force scavenge in our cctest test suite, so this is expected to fix some flakiness in our tests, but it will not improve stability of v8 itself. R=hpayer@chromium.org BUG= Review URL: https://codereview.chromium.org/167423004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19460 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2014-02-18 16:34:52 +00:00

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