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

Author	SHA1	Message	Date
yangguo@chromium.org	e98fb1028b	Revert r11753. R=mstarzinger@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10546092 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11755 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-11 11:21:21 +00:00
erikcorry	afc9b8e9a9	Fix optimization of Unicode regexp with ASCII subject to respect repeat counts. bug=131923 Review URL: http://codereview.chromium.org/10544093 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11754 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-11 11:18:04 +00:00
yangguo@chromium.org	1b25fb8fa9	Preserve error message during finally block in try..finally. R=ulan@chromium.org BUG=129171 TEST=test-api/TryFinallyMessage Review URL: https://chromiumcodereview.appspot.com/10537078 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-11 10:51:09 +00:00
danno@chromium.org	a1d9aca22f	Fix EnsureCanContainElements to properly handle double values. R=jkummerow@chromium.org BUG=v8:2170 TEST=test/mjsunit/regress/regress-2170.js Review URL: https://chromiumcodereview.appspot.com/10542084 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11751 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-11 08:41:48 +00:00
jkummerow@chromium.org	a1c4fe13ee	Remove --crankshaft flag from the test infrastructure. It has outlived its usefulness as Crankshaft is on by default anyway. Review URL: https://chromiumcodereview.appspot.com/10539062 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11749 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-08 14:47:12 +00:00
danno@chromium.org	4e525b85fc	Optimistically assume that elements IC only transition once. Thanks to Zheng Liu for identifying this issue. R=jkummerow@chromium.org BUG=v8:2141 TEST=test/mjsunit/elements-kind.js Review URL: https://chromiumcodereview.appspot.com/10532063 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11739 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-08 13:06:24 +00:00
mstarzinger@chromium.org	81e8aa0016	Implement implicit instance checks for API accessors. This allows to specify a constructor against which an implicit instance check is performed for API accessors. If the receiver is incompatible, an implicit TypeError is thrown and no callback is invoked. R=svenpanne@chromium.org BUG=v8:2075 TEST=cctest/test-api/InstanceCheckOn[*] Review URL: https://chromiumcodereview.appspot.com/10442129 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11734 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-08 07:45:11 +00:00
erik.corry@gmail.com	15ecbe0f93	More tests for r11732 syntax based fast-mode heuristics. Review URL: https://chromiumcodereview.appspot.com/10539046 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11733 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-07 20:12:50 +00:00
erik.corry@gmail.com	657422c29a	Use the syntax of a property addition as a hint for controlling the fast-mode vs. dictionary mode heursitics on objects. Review URL: https://chromiumcodereview.appspot.com/10537050 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-07 12:08:07 +00:00
alexeif@chromium.org	31a0d0257c	Serialize edge counts instead of indexes in heap snapshot. The serialized node structure currently holds an index of its first containment edge in the edges array. The index can be quite big (up to 7 digits for large snapshots). The patch changes the serialization format to pass node containment edge count instead. For most nodes the count is just a single digit number. This reduces serialized snapshot size and therefore its transfer time. Review URL: https://chromiumcodereview.appspot.com/10534008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-06 10:57:20 +00:00
erik.corry@gmail.com	911d447b96	Keep track of which maps are associated with prototype objects so we can tune the fast-case vs. hash map heuristics accordingly. This is a reland of r11681 https://chromiumcodereview.appspot.com/10448011 , which was reverted because of layout test failures that were actually caused by the long-standing issue fixed in https://chromiumcodereview.appspot.com/10515006 (r11706). Review URL: https://chromiumcodereview.appspot.com/10532021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11727 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-06 10:17:26 +00:00
yangguo@chromium.org	76f4f9efa8	Correctly check length when allocating string. R=jkummerow@chromium.org BUG= TEST=regress-regexp-overflow.js Review URL: https://chromiumcodereview.appspot.com/10538012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11720 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-05 17:41:59 +00:00
rossberg@chromium.org	4ea1fc0d27	Remove one more case behind --es5_readonly flag. Plus add a couple of assertions. R=mstarzinger@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10535011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-05 16:56:53 +00:00
rossberg@chromium.org	c54adffc2d	Temporarily hack test frameworks to use the temporary flag. :( R=mstarzinger@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10541004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-05 13:38:32 +00:00
rossberg@chromium.org	c13dd2ece6	Put inherited readonliness behind a flag, since it currently breaks WebKit bindings massively. R=mstarzinger@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10535007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11714 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-05 12:39:07 +00:00
verwaest@chromium.org	a85f4e4226	ClearNonLiveTransitions has to hold on to non-map values. This ensures that we don't accidentally throw away getters and/or setters that are still needed. To make sure the bug gets triggered, we have to construct a situation where the map is on the live side of a live->non-live transition. This ensures that the map is passed to ClearNonLiveTransitions. BUG=v8:2163 TEST=test/mjsunit/regress/regress-2163.js Review URL: https://chromiumcodereview.appspot.com/10535004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11713 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-05 11:36:57 +00:00
sanjoy@chromium.org	98db16d94f	Progress towards making Zones independent of Isolates and Threads. This CL changes some parts of the code to explicitly pass around a Zone. Not passing in a zone is okay too (in fact most of v8 still doesn't), but that may incur a TLS lookup. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10443114 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-04 14:42:58 +00:00
erik.corry@gmail.com	0a856e0bd7	Fix bug in __proto__ assignment transition cache where we forget the next enumeration index resulting in wrong iteration order. Review URL: https://chromiumcodereview.appspot.com/10515006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11706 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-04 12:07:46 +00:00
yangguo@chromium.org	85e3fba8a3	Remove unnecessary code for non-zero-length global regexps. Also fixing a bug in the arm implementation. BUG= TEST=regexp-global.js Review URL: https://chromiumcodereview.appspot.com/10383280 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11704 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-04 08:49:17 +00:00
loislo@chromium.org	463a6ffdd4	Expose last seen heap object id via v8 public api. BUG=none TEST=none Review URL: https://chromiumcodereview.appspot.com/10444137 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11702 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-01 16:10:52 +00:00
rossberg@chromium.org	f6017d36f2	Clean up d8 ArrayBuffer implementation and fix bug in readbuffer: - Separate CreateExternalArrayBuffer function. - Properly create buffers for arrays constructed with size argument only. - Finalization of data array is tied to buffer object exclusively. - Get rid of hidden buffer reference in array objects and size header in data. - Use 'new' instead of 'malloc' in readbuffer. - Test cases for additional array and buffer properties. R=mstarzinger@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10459047 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-01 11:46:05 +00:00
rossberg@chromium.org	5c51a36838	Adapt test expectations (fewer tests failing). R=mstarzinger@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10451108 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11697 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-01 11:31:54 +00:00
erik.corry@gmail.com	ae4fcd9702	Limit work done analyzing regexps with very large fanout. BUG=128821 Review URL: https://chromiumcodereview.appspot.com/10448117 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11696 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-01 11:28:52 +00:00
rossberg@chromium.org	e4c472a7af	Implement correct checking for inherited readonliness on assignment. Removes 6 out of 8 of our remaining unintentional failures on test262. Also fixes treatment of inherited setters added after the fact. Specifically: - In the runtime, when looking for setter callbacks in the prototype chain, also look for read-only properties. If one is found, reject (exception in strict mode). If a proxy is found, invoke proper trap. Note: this folds in the CanPut function from the spec and avoids an extra lookup over the prototype chain. - In generated code for stores, insert a test for the maps from the prototype chain, but only up to the object where the property already exists (which may be the object itself). In Hydrogen, if the found property is read-only or not cacheable (e.g. a proxy), bail out; in a stub, generate an unconditional miss (to get an exception in strict mode). - Add test cases and adapt existing test expectations. R=mstarzinger@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10388047 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11694 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-06-01 10:51:36 +00:00
erik.corry@gmail.com	047a7cfee0	Avoid overdeep recursion in regexp where a guarded expression with a minimum repetition count is inside another quantifier. Bug=129926 Review URL: https://chromiumcodereview.appspot.com/10451092 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11686 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-31 11:59:04 +00:00
erik.corry@gmail.com	b7b43e9af9	Revert r11681 https://chromiumcodereview.appspot.com/10448011 (Keep track of which maps are associated with prototype objects so we can tune the fast-case vs. hash map heuristics accordingly.). Reverting because the dict-mode to fast case transformation loses the iteration order information. Review URL: https://chromiumcodereview.appspot.com/10448097 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11685 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-31 09:27:39 +00:00
erik.corry@gmail.com	8cf2af4392	Keep track of which maps are associated with prototype objects so we can tune the fast-case vs. hash map heuristics accordingly. Review URL: https://chromiumcodereview.appspot.com/10448011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11681 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-30 14:40:57 +00:00
mstarzinger@chromium.org	ebe9a0e0b2	Fix missing write barrier in store field stub. R=vegorov@chromium.org BUG=v8:2143,v8:1465,chromium:129355 TEST=cctest/test-heap/Regress2143 Review URL: https://chromiumcodereview.appspot.com/10443052 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11678 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-29 16:39:26 +00:00
rossberg@chromium.org	50fdcca1da	Proxies: Fix receiver for setters inherited from proxies. R=mstarzinger@chromium.org BUG=v8:1543 TEST= Review URL: https://chromiumcodereview.appspot.com/10451064 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11677 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-29 14:00:56 +00:00
rossberg@chromium.org	7a7ea0b547	Proxies: Fix ToStringArray function so that it does not reject some keys. R=mstarzinger@chromium.org BUG=v8:1543 TEST= Review URL: https://chromiumcodereview.appspot.com/10453053 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11676 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-29 13:57:55 +00:00
svenpanne@chromium.org	39f88f1b26	Fixed JSObject::SetPropertyForResult (issue 2153) AccessorPairs containing only holes are maps were handled incorrectly. BUG=v8:2153 TEST=mjsunit/regress/regress-2153.js Review URL: https://chromiumcodereview.appspot.com/10453054 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11672 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-29 12:42:22 +00:00
yangguo@chromium.org	e885a82c29	Fix test. R=mstarzinger@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10442030 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11662 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-25 11:03:28 +00:00
yangguo@chromium.org	24a1503d28	Fix creating substring in string.replace(<global regexp>, <function>). BUG= TEST=regexp-global.js Review URL: https://chromiumcodereview.appspot.com/10454032 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11661 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-25 10:52:38 +00:00
mstarzinger@chromium.org	569c0d5e13	Add comment to cctest status file. R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/10452028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11659 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-25 09:25:15 +00:00
yurys@chromium.org	60da267ab6	Clear pending functions list in FuncNameInferrer when it closes BUG=v8:2146 Review URL: https://chromiumcodereview.appspot.com/10414075 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11653 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-24 12:41:55 +00:00
yangguo@chromium.org	86c2a15691	messages.js: Get better function names in stack traces. CallSite.getFunctionName() is able to retrieve names for functions better than getFunction().name. Use it in CallSite.toString(). Code by marja@chromium.org. BUG=NONE TEST=stack-traces.js: Added testClassNames. Review URL: https://chromiumcodereview.appspot.com/10384196 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11652 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-24 11:00:05 +00:00
svenpanne@chromium.org	ff216c9cea	Re-land: Use map transitions when defining accessor properties. This is basically r11496, with the following changes: * Set back pointers in maps (cherry-picked from r11528) * Fixed size calculation in CopyInsert, as proposed by mstarzinger/rossberg * DefineFastAccessor uses GetCallbackObject instead of GetValue (for __proto__) * Put the code under a new flag, which is disabled by default * Cut down the corresponding regression test * Adapted bootup memory test, we actually only need a bit more memory on 64bit without snapshots, which can easily explained by more live maps lying around. Note that the snapshot variants are back to their previous limits. Next steps: Investigate any performance degradationswith the flag enabled, and finally remove the flag when things are OK. Furthermore, GetCallbackObject should be merged into GetValue, the distinction is confusing and error-prone. Review URL: https://chromiumcodereview.appspot.com/10445009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11651 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-24 10:40:24 +00:00
danno@chromium.org	17ec52b6cd	Fix build and test failures from packed array optimizations. R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/10332317 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11638 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-23 21:15:14 +00:00
mstarzinger@chromium.org	7e613579be	Fix RegExp.prototype.toString for incompatible receivers. BUG=v8:1981 TEST=mjsunit/regexp Review URL: https://chromiumcodereview.appspot.com/10426005 Patch from Ioseb Dzmanashvili <ioseb.dzmanashvili@gmail.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11637 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-23 20:48:08 +00:00
danno@chromium.org	9910edbb9a	Implement tracking and optimizations of packed arrays R=jkummerow@chromium.org TEST=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/10170030 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11636 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-23 14:24:29 +00:00
loislo@chromium.org	610ef68f06	Eliminate dominator and retained_size fields. They are calculating on front-end side. See meta-bug https://bugs.webkit.org/show_bug.cgi?id=87089 BUG=none TEST=none Review URL: https://chromiumcodereview.appspot.com/10416035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11626 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-23 05:27:08 +00:00
yangguo@chromium.org	578fc3cc2d	Implement loop for global regexps in regexp assembler. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10386090 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11623 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-22 14:05:44 +00:00
ulan@chromium.org	15b796bec8	Disable optimization for functions that have scopes that cannot be reconstructed from the context chain. BUG=v8:2071 TEST=mjsunit/regress/regress-2071.js Review URL: https://chromiumcodereview.appspot.com/10388164 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11592 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-18 13:06:16 +00:00
yangguo@chromium.org	81720ffe84	Amend regression test. R=rossberg@chromium.org BUG=128146 TEST= Review URL: https://chromiumcodereview.appspot.com/10382196 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11580 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-16 12:26:11 +00:00
yangguo@chromium.org	62b35e2174	Add missing test for transcendental functions. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10389169 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-16 11:15:30 +00:00
yangguo@chromium.org	ec1fc618ff	Revert r11496. CL being reverted: https://chromiumcodereview.appspot.com/10238005 BUG=128146 TEST=regress-128146 Review URL: https://chromiumcodereview.appspot.com/10386166 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11578 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-16 11:07:54 +00:00
mstarzinger@chromium.org	f9b93e6cc7	Implement map collection for incremental marking. This causes map transitions to be treated weakly during incremental marking and hence allows clearing of non-live transitions. The marking code is now shared between incremental and non-incremental mode. R=vegorov@chromium.org BUG=v8:1465 TEST=cctest/test-heap/Regress1465 Review URL: https://chromiumcodereview.appspot.com/10310168 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11577 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-16 10:07:50 +00:00
danno@chromium.org	7966fb3d8c	Always transition empty FAST_DOUBLE_ARRAYs on push R=mstarzinger@chromium.org BUG=chromium:128018 TEST=test/mjsunit/regress/regress-128018.js Review URL: https://chromiumcodereview.appspot.com/10387130 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11570 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-15 16:17:53 +00:00
mstarzinger@chromium.org	88a9350f14	Revert r11556 and r11558 to allow roll. R=yangguo@chromium.org Review URL: https://chromiumcodereview.appspot.com/10383182 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11564 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-15 12:01:23 +00:00
mstarzinger@chromium.org	731e4ed33b	Fix regression test from r11556 for no-snapshot. R=yangguo@chromium.org BUG=v8:1465 TEST=cctest/test-heap/Regress1465 Review URL: https://chromiumcodereview.appspot.com/10391136 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11558 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-15 09:08:31 +00:00
mstarzinger@chromium.org	0c54a2371c	Implement map collection for incremental marking. This causes map transitions to be treated weakly during incremental marking and hence allows clearing of non-live transitions. The marking code is now shared between incremental and non-incremental mode. R=vegorov@chromium.org BUG=v8:1465 TEST=cctest/test-heap/Regress1465 Review URL: https://chromiumcodereview.appspot.com/10386046 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11556 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-15 08:39:25 +00:00
jkummerow@chromium.org	1819105559	Prepare for using GYP build on buildbots Review URL: https://chromiumcodereview.appspot.com/10383128 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11546 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-11 12:18:09 +00:00
danno@chromium.org	159ee25bbf	Properly set ElementsKind of empty FAST_DOUBLE_ELEMENTS arrays when transitioning. R=jkummerow@chromium.org BUG=chromium:117409 TEST=test/mjsunit/regress/regress-117409.js Review URL: https://chromiumcodereview.appspot.com/10386045 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11533 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-09 15:18:50 +00:00
alexeif@chromium.org	132af25697	Split nodes and edges into separate arrays in heap profiler. This allowed the following changes: - heap profiler now makes one pass less over the heap. - HeapEntriesMap does not allocate EntryInfo per each entry. - there's no need for an extra pass to set indexes before serialization. As a result snapshot taking time has reduced up to 2x times. Review URL: https://chromiumcodereview.appspot.com/10353010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11531 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-09 14:34:13 +00:00
rossberg@chromium.org	9f04d73350	Make Error.prototype.name writable again, as required by the spec and the web. Address http://code.google.com/p/chromium/issues/detail?id=69187 by instead ignoring getters on ReferenceError.prototype.name in Error.prototype.toString. And while we're at it, do the same for SyntaxError and TypeError, and the properties "message", "type", and "arguments" on all of them, which potentially have similar issues. R=danno@chromium.org BUG=69187 TEST= Review URL: https://chromiumcodereview.appspot.com/10234004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11529 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-09 12:35:11 +00:00
erik.corry@gmail.com	681f2951c6	Regexp: Fix overflow in min-match-length calculation. Crbug=126412. Review URL: https://chromiumcodereview.appspot.com/10384053 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11525 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-08 12:18:08 +00:00
erik.corry@gmail.com	80256c7452	Fix crash bug in VisitChoice (bug=126272). Review URL: https://chromiumcodereview.appspot.com/10332035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11519 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-07 13:23:56 +00:00
jkummerow@chromium.org	63263a9aa9	Fix unsigned-Smi check in MappedArgumentsLookup BUG=126414 TEST=mjsunit/regress/regress-crbug-126414 Review URL: https://chromiumcodereview.appspot.com/10375033 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11518 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-07 10:05:39 +00:00
mstarzinger@chromium.org	11d24334fc	Implement ClearFunctionTypeFeedback for test cases. R=danno@chromium.org TEST=mjsunit/compiler/inline-construct Review URL: https://chromiumcodereview.appspot.com/10332010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11509 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-04 09:16:38 +00:00
peter.rybin@gmail.com	885c142d24	Fix mjsunit.status for new liveedit test Review URL: https://chromiumcodereview.appspot.com/10353016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11503 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-03 18:53:40 +00:00
peter.rybin@gmail.com	1719a1499a	Fix issue 825 (LiveEdit vs. function with no locals) in core and for ia32. Review URL: https://chromiumcodereview.appspot.com/10263002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11502 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-03 17:31:34 +00:00
svenpanne@chromium.org	b8c63a576e	Bumped bootup memory limit on 32bit platforms using snapshot. Somehow the mmaps we do look the same, but the info in the proc FS tells us that we use a bit more memory. I am not sure if this is a real issue or not, but this CL should at least get the build bots green again... TBR=erik.corry@gmail.com TEST=cctest/test-mark-compact/BootUpMemoryUse Review URL: https://chromiumcodereview.appspot.com/10342016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11500 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-03 14:31:20 +00:00
svenpanne@chromium.org	065cc14449	Use map transitions when defining accessor properties. AccessorPairs can now contain map transitions, which is similar to our current handling of CONSTANT_FUNCTION/CONSTANT_TRANSITION, but generalized to a pair for holding info about the getter and the setter. This way we can achieve map sharing for objects with accessor properties, which is a prerequisite for making them fast via inlining. We fall back to the previous way of handling accessor properties when sharing is not possible or we don't handle a special case. Note: When an exisiting accessor property is redefined we could in principle move the AccessorPair out of the descriptor into the object itself (again just like the way we do something similar for CONSTANT_FUNCTION/CONSTANT_TRANSITION), but this would require a new property kind for holding a pair of values. Perhaps we can implement this later, but for now this hopefully rare case is handled like before, losing map sharing and potentially creating more maps than strictly necessary. Review URL: https://chromiumcodereview.appspot.com/10238005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11496 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-03 12:41:40 +00:00
yangguo@chromium.org	b42ab19d2e	Modify two regression tests to actually fail when failing. BUG= TEST=regress-1639, regress-1639-2 Review URL: https://chromiumcodereview.appspot.com/10315009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11493 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-03 11:52:56 +00:00
mstarzinger@chromium.org	d965561862	Fix register clobbering in LoadIC for interceptors. This fixes a corner-case where the receiver register was clobbered by LoadICs for interceptors and inlined followup code still relied on the receiver to be intact in case of prototype changes. R=vegorov@chromium.org BUG=chromium:125988 TEST=cctest/test-api/Regress125988 Review URL: https://chromiumcodereview.appspot.com/10358010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11492 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-03 11:28:24 +00:00
erik.corry@gmail.com	baf7ebd6da	Fix assert triggered in fast/regex/pcre-test-4.html We were not filtering out all the nodes that had non-ASCII characters. That has been fixed, but because of the protection against over-deep recursion when filtering it is wrong to assert that all nodes were filtered. This change therefore also makes sure we can cope with non-filtered nodes by adding back some code removed in https://chromiumcodereview.appspot.com/10174017/ Review URL: https://chromiumcodereview.appspot.com/10358008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11487 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-03 08:22:12 +00:00
erik.corry@gmail.com	bd3c2c028f	Enable code flushing even when objects were marked incrementally, since the incremental visitor is setting the gc_age fields correctly. This means the ResetSharedFunctionInfoCountersDuringIncrementalMarking test passes even if it hits a marking stack overflow. Review URL: https://chromiumcodereview.appspot.com/10258001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11481 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-02 12:58:40 +00:00
danno@chromium.org	908e77a53a	Ensure reload of elements pointer in StoreFastDoubleElement stub. R=mstarzinger@chromium.org TEST=test/mjsunit/regress/regress-125515.js BUG=chromium:125515 Review URL: https://chromiumcodereview.appspot.com/10260014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-05-02 09:58:42 +00:00
jkummerow@chromium.org	f6dacfe83a	Fixed corner cases in truncation behavior when storing to TypedArrays. Also simplified ia32 KeyedStoreStubCompiler::GenerateStoreExternalArray a bit. BUG=v8:2110 TEST=mjsunit/regress/regress-2110 Review URL: https://chromiumcodereview.appspot.com/10260011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11472 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-30 15:17:59 +00:00
mstarzinger@chromium.org	b54ca31fb2	Fix LFastLiteral to check boilerplate elements kind. Adds a missing check that the elements kind of the boilerplate object still has the expected elements kind, unoptimized code can transition the boilerplate. Corner cases might cause the optimized code to be reentered again. R=danno@chromium.org TEST=mjsunit/regress/regress-fast-literal-transition Review URL: https://chromiumcodereview.appspot.com/10254006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11470 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-30 14:59:13 +00:00
ulan@chromium.org	bc46d6c4a4	Make sure idle notifications perform a round of incremental GCs after context disposal. BUG=v8:2107 Review URL: https://chromiumcodereview.appspot.com/10209026 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11469 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-30 14:41:12 +00:00
jkummerow@chromium.org	347d28f282	One more register change missing from r11460. Also re-enable disabled test (reverts r11461). BUG=v8:2108 TEST=mozilla tests pass Review URL: https://chromiumcodereview.appspot.com/10178039 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11463 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-30 08:53:48 +00:00
jkummerow@chromium.org	cb95d208fb	Temporarily disable crashing mozilla test BUG=2108 Review URL: https://chromiumcodereview.appspot.com/10252008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11461 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-27 17:29:22 +00:00
peter.rybin@gmail.com	569eba39f5	Issue 2081: Expose function's (closure's) inner context in debugger. This is against the correct branch (bleeding_edge). Review URL: https://chromiumcodereview.appspot.com/10171003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11458 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-26 20:16:53 +00:00
erik.corry@gmail.com	f7b4a96b84	Fix spurious bugs in GrowAndShrinkNewSpace when the min and max new space sizes are equal. Review URL: https://chromiumcodereview.appspot.com/10241002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11456 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-26 14:45:58 +00:00
erik.corry@gmail.com	292e007cf3	Remove more assumptions from debug tests. Even though a function is optimized, does not mean all frames on the stack are optimized. Also, when we ask for the list of scripts we may get more or less depending on GC timing. Also fixed a presubmit error and made %GetOptimizationStatus a little more honest. Review URL: https://chromiumcodereview.appspot.com/10234007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11455 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-26 13:44:18 +00:00
erik.corry@gmail.com	ad4f2b996b	Remove unwarranted assumptions about inlining from a debugger test. Review URL: https://chromiumcodereview.appspot.com/10239003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11449 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-26 11:58:34 +00:00
erik.corry@gmail.com	7783ba5d81	Reenable some heap verification and fix test to keep heap in a consistent state. Review URL: https://chromiumcodereview.appspot.com/10227002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11446 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-26 09:11:45 +00:00
erik.corry@gmail.com	d511b69e86	Regexp: Remove nodes from the regexp that cannot match because they contain non-ASCII characters and the input string is ASCII. Remove unused Clone() method. Review URL: https://chromiumcodereview.appspot.com/10174017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11445 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-26 09:11:19 +00:00
mmassi@chromium.org	93113da5a2	Eliminate redundant array bound checks (checks already performed earlier in the DT). As a special case, for checks on index expressions with the form (expr + constant) if a smaller constant is checked later in the DT also eliminate the check. Finally, if a larger constant is checked later in the same BB do the more general check (larger constant) earlier instead of the less general one. This will not cause useless deoptimizations because, since we are in the same BB, all the checks would have been executed anyway. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10032029 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-25 14:32:27 +00:00
mstarzinger@chromium.org	21fc0fef6a	Fix deopted construct stub frame to contain code object. R=danno@chromium.org BUG=chromium:124594 TEST=mjsunit/regress/regress-124594 Review URL: https://chromiumcodereview.appspot.com/10155024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11436 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-25 13:22:04 +00:00
erik.corry@gmail.com	f6f954484c	Make --stress-compaction more stressful. Review URL: https://chromiumcodereview.appspot.com/10141007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-25 11:35:32 +00:00
mstarzinger@chromium.org	6aeed46180	Make String::Empty inlineable. R=svenpanne@chromium.org TEST=cctest/test-api/StringEmpty Review URL: https://chromiumcodereview.appspot.com/10199019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-25 08:45:45 +00:00
fschneider@chromium.org	6e713a269d	Optimise Math.floor(x/y) to use integer division for specific divisor. Landing for Rodolph Perfetta <rodolph.perfetta@gmail.com>. Original CL: http://codereview.chromium.org/9638018/ Review URL: https://chromiumcodereview.appspot.com/10197010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11427 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-24 15:59:07 +00:00
mstarzinger@chromium.org	c25a92d76b	Make Isolate::GetData and Isolate::SetData inlineable. R=svenpanne@chromium.org TEST=cctest/test-api/IsolateEmbedderData Review URL: https://chromiumcodereview.appspot.com/10196013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11426 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-24 14:37:53 +00:00
erik.corry@gmail.com	c436c70f8b	Fix some bugs in accessing details of the lastest regexp match. Sometimes were were not updating it when we should and sometimes we were leaving the lastMatchInfoOverride in place when we should be using the updated regular last match info. Small optimization for zero length match in String.prototype.replace. Review URL: https://chromiumcodereview.appspot.com/10184004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11422 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-23 18:56:07 +00:00
mstarzinger@chromium.org	5113cc1bbc	Make static API getters inlineable again. This relands r11376 with minor fixes for Windows where offsets are slightly different from Linux for unaligned fields. R=svenpanne@chromium.org TEST=cctest/test-api/StaticGetters Review URL: https://chromiumcodereview.appspot.com/10176004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11417 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-23 15:09:59 +00:00
mstarzinger@chromium.org	e3be59512a	Fix source property of empty RegExp objects. R=rossberg@chromium.org BUG=v8:1982 TEST=test262/15.10.4.1-5 Review URL: https://chromiumcodereview.appspot.com/10134010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11416 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-23 13:59:43 +00:00
erikcorry	7d4b983f55	Remove unused IsNan function Review URL: http://codereview.chromium.org/10167008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-23 13:44:06 +00:00
yangguo@chromium.org	717dbba694	Disabling stepping into callback function of String.replace. This is being done due to performance concerns. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10134006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11406 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-20 15:20:52 +00:00
alexeif@chromium.org	d9f797b404	Eliminate internal and hidden links to oddballs and other non-essential objects in heap snapshot. Review URL: https://chromiumcodereview.appspot.com/10162005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11404 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-20 14:03:06 +00:00
rossberg@chromium.org	c8aea7a184	Put new global var semantics behind a flag until WebKit tests are cleaned up. R=mstarzinger@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10163003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-20 13:35:09 +00:00
yangguo@chromium.org	f516037a6f	Enable stepping into callback passed to builtins (e.g. Array.forEach). BUG=109564 TEST= Review URL: https://chromiumcodereview.appspot.com/10078014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11399 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-20 11:06:12 +00:00
jkummerow@chromium.org	913568ce01	Relax test-debug/ThreadedDebugging to stop flakiness. Actual bug tracked as issue 2047. R=yangguo@chromium.org Review URL: https://chromiumcodereview.appspot.com/10167002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-20 10:43:02 +00:00
svenpanne@chromium.org	cac8bbff6e	Replaced the --limit-inling flag by three separate flags and bumped hard limits. This change makes experiments with inlining limits much easier. Note that the default values for the limits keep their old values for now. Renamed things a bit for more consistency. Review URL: https://chromiumcodereview.appspot.com/10162001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-20 10:42:12 +00:00
fschneider@chromium.org	3760893edd	Fix bug in forced-deletion of globals. When inling functions across contexts in optimized code and using ForceDelete from the API to delete a DontDelete global property we can end up returning the hole value instead of throwing a ReferenceError as expected after accessing a deleted global variable. BUG=v8:2092 TEST=test/cctest/test-api/InlinedFunctionAcrossContexts Review URL: https://chromiumcodereview.appspot.com/10035060 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-20 10:21:08 +00:00
alexeif@chromium.org	d27ba7dfa4	Fix includes order. TBR=mnaganov@chromium.org Review URL: https://chromiumcodereview.appspot.com/10078015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11393 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-19 16:31:01 +00:00
alexeif@chromium.org	72a9e445e5	Show names for the strong roots in heap snapshot. Review URL: https://chromiumcodereview.appspot.com/10128006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11392 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-19 15:58:42 +00:00
fschneider@chromium.org	0556f87851	Optimize ~~(expr) in optimized code. ~~ is commonly used to truncate a value to int32 (ToInt32). This change avoid actually emitting the bitwise operations, and just truncates the subexpression of ~~. BUG=v8:2037 TEST=test/mjsunit/compiler/optimize-bitnot.js Review URL: https://chromiumcodereview.appspot.com/10123007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11390 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-19 13:24:15 +00:00
mstarzinger@chromium.org	7d22d73ebf	Fix issues when stressing compaction with WeakMaps. 1) While marking the backing hash table of a WeakMap we also need to record the slot because it might be on an evacuation candidate. 2) With incremental marking one backing hash table might be marked more than once because the WeakMap might have gone through a white to gray transition. 3) The corner case when the allocation of the backing hash table itself causes a GC, leads to a WeakMap with an undefined table field, so we still need to handle this case correctly. R=vegorov@chromium.org TEST=mjsunit/harmony/proxies-example-membrane --stress-compaction Review URL: https://chromiumcodereview.appspot.com/9985010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11385 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-19 10:32:38 +00:00
mstarzinger@chromium.org	57739100f3	Fix missing GVN flag for new-space promotion. R=vegorov@chromium.org BUG=chromium:123919 TEST=mjsunit/regress/regress-123919 Review URL: https://chromiumcodereview.appspot.com/10119016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11382 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-19 07:49:11 +00:00
mstarzinger@chromium.org	0f590eb45f	Revert r11376 and r11379 due to compile failures on Windows. TBR=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/10116030 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11380 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-18 17:49:53 +00:00
mstarzinger@chromium.org	3b3e701a27	Make static API getters inlineable. R=danno@chromium.org TEST=cctest/test-api/StaticGetters[AfterDeath] Review URL: https://chromiumcodereview.appspot.com/10116024 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11376 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-18 16:07:08 +00:00
alexeif@chromium.org	2ec3e5943b	Remove Debug object from the user roots in heap profiler. Review URL: https://chromiumcodereview.appspot.com/10096016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11358 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-17 15:57:35 +00:00
yangguo@chromium.org	bf630e2371	Fix MinGW-w64 GCC 4.7 compilation Contributed by net147@gmail.com BUGS= TEST= Review URL: https://chromiumcodereview.appspot.com/10019012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11357 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-17 14:53:06 +00:00
loislo@chromium.org	b2024c531c	Push heap stats as HeapStatsUpdate struct instead of raw array of uint32_t values. We are pushing stats data as a raw array of uint32_t values at the moment. It makes tricky the process of updating the API between v8 and WebKit. BUG=none TEST=HeapSnapshotObjectsStats Review URL: https://chromiumcodereview.appspot.com/10110001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11355 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-17 13:10:17 +00:00
mstarzinger@chromium.org	47d07b8a7b	Fix fast array literals to ignore prototype chain. This makes sure that boilerplate objects for array literals with non-constant elements (which will contain the hole at non-constant positions) will not cause prototype chain lookups when generating optimized code. R=erik.corry@gmail.com BUG=chromium:123512 TEST=mjsunit/regress/regress-123512 Review URL: https://chromiumcodereview.appspot.com/10105025 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11350 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-17 11:12:37 +00:00
yangguo@chromium.org	47c4a5b4ef	Make SubStringStub more robust wrt unsafe arguments. BUG= TEST=test-strings/RobustSubStringStub Review URL: https://chromiumcodereview.appspot.com/9969196 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11349 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-17 10:49:15 +00:00
erik.corry@gmail.com	6a1b70ccbc	Regexp: Unify the lookahead code for the BoyerMoore-like skipping and the lookahead code for simplifying \b. Also cache lookahead results on the nodes, fix a memory leak and remove some character class code we are no longer using. Review URL: https://chromiumcodereview.appspot.com/9961009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11345 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-17 08:06:53 +00:00
mstarzinger@chromium.org	d919414b6f	Fix malformed test262 status file in r11341. TBR=rossberg@chromium.org TEST=test262 Review URL: https://chromiumcodereview.appspot.com/10096014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11342 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-16 16:33:58 +00:00
mstarzinger@chromium.org	957e60a257	Mark test262 failure for known issue. R=rossberg@chromium.org BUG=v8:1982 TEST=test262/15.10.4.1-5 Review URL: https://chromiumcodereview.appspot.com/10096011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11341 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-16 15:55:12 +00:00
mstarzinger@chromium.org	f7cd1e41f8	Fix illegal escape-sequences to throw syntax errors. R=erik.corry@gmail.com TEST=test262/S7.8.4_A6.,test262/S7.8.4_A7. Review URL: https://chromiumcodereview.appspot.com/9490006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11340 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-16 15:54:02 +00:00
yurys@chromium.org	1ce7d5d0d4	Add method for resolving SnapshotObjectId by given object Review URL: https://chromiumcodereview.appspot.com/10094011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11339 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-16 15:36:19 +00:00
rossberg@chromium.org	ab26fb6b21	Implement rudimentary module linking. Constructs the (generally cyclic) graph of module instance objects and populates their exports. Any exports other than nested modules are currently set to 'undefined' (but already present as properties). Details: - Added new type JSModule for instance objects: a JSObject carrying a context. - Statically allocate instance objects for all module literals (in parser 8-}). - Extend interfaces to record and unify concrete instance objects, and to support iteration over members. - Introduce new runtime function for pushing module contexts. - Generate code for allocating, initializing, and setting module contexts, and for populating instance objects from module literals. Currently, all non-module exports are still initialized with 'undefined'. - Module aliases are resolved statically, so no special code is required. - Make sure that code containing module constructs is never optimized (macrofy AST node construction flag setting while we're at it). - Add test case checking linkage. Baseline: http://codereview.chromium.org/9722043/ R=svenpanne@chromium.org,mstarzinger@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9844002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11336 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-16 14:43:27 +00:00
alexeif@chromium.org	f4c15c4ec2	External references should not affect dominance relation. Separate objects into two groups: reachable from a window (user), and unreachable (system). Then do not take into account links that come from system group to the user group when calculating dominance relation. Review URL: https://chromiumcodereview.appspot.com/10086006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11335 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-16 14:31:13 +00:00
jkummerow@chromium.org	9641607fee	fix unused variables in test-heap-profiler.cc to fix compilation with GCC-4.6 TEST=GCC-4.6's face gleaming with happiness Review URL: https://chromiumcodereview.appspot.com/10001009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11334 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-16 13:27:38 +00:00
rossberg@chromium.org	62945585fd	Implement ES5 erratum: global declarations shadow inherited properties. I also discovered that our treatment of const declarations is inconsistent when inside a global eval under 'with' (i.e., when created by DeclareContextSlots). That is, var x; eval("const x = 9") and var x; eval("with({}) const x = 9") differ (the former assigns 9, the latter throws). This appears to be an oversight from earlier changes to our const semantics (the latter shouldn't throw either). Fixing this is a separate issue, though (and one that doesn't seem quite worthwhile). R=mstarzinger@chromium.org BUG=v8:1991,80591 TEST= Review URL: https://chromiumcodereview.appspot.com/10067010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11333 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-16 13:20:50 +00:00
loislo@chromium.org	17632e447c	Add size metric into Heap Stats. The stats data have only count field at the moment. A constantly growing array of integers also can be a reason of a leak. Ans we have to have a way to detect such kind of leaks. Drive by fix: FindObject and AddEntry were replaced with FindEntry/FindOrAddEntry pair. BUG=none TEST=HeapSnapshotObjectsStats Review URL: https://chromiumcodereview.appspot.com/10086004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11327 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-16 09:44:42 +00:00
mstarzinger@chromium.org	68e680bf90	Fix test262 harness to purge old data directory. R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/10097006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11324 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-16 09:05:32 +00:00
mstarzinger@chromium.org	a918cd92af	Fix handling of this in Array.prototype.concat method. R=jkummerow@chromium.org BUG=v8:2080 TEST=test262/15.4.4.4-5-c-i-1 Review URL: https://chromiumcodereview.appspot.com/10095006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11323 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-16 08:12:12 +00:00
mstarzinger@chromium.org	d2c166c7f7	Update to most recent test262 version. This also deletes downloaded test data files if their hashes are incorrect to automatically retry the download on the next run. R=jkummerow@chromium.org TEST=test262 Review URL: https://chromiumcodereview.appspot.com/10080007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11322 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-13 16:09:15 +00:00
alexeif@chromium.org	48777a7f5b	Split nodes and edges into separate arrays in heap snapshot serialization. Review URL: https://chromiumcodereview.appspot.com/10037004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11315 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-13 12:50:48 +00:00
erik.corry@gmail.com	b32ff09a49	Regexp.rightContext was still not quite right. Fixed and added more tests. Review URL: https://chromiumcodereview.appspot.com/10008104 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11312 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-13 11:03:22 +00:00
mstarzinger@chromium.org	2f732c2728	Add isolate accessor to AccessorInfo and Arguments. This passes the isolate through to API callback functions so that it is available through AccessorInfo and Arguments. This allows bindings to avoid unnecessary TLS lookups to retrieve the current isolate. R=danno@chromium.org TEST=cctest/test-api,cctest/test-accessors Review URL: https://chromiumcodereview.appspot.com/10069050 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11306 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-13 09:38:00 +00:00
loislo@chromium.org	07301d7d89	Build fix for Mac. warning: base class 'class v8::OutputStream' should be explicitly initialized in the copy constructor BUG=none TEST=none TBR=mnaganov Review URL: https://chromiumcodereview.appspot.com/10038044 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11304 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-13 09:19:01 +00:00
loislo@chromium.org	d1f83dd95a	This patch is introducing a way to grab heap stats. The idea is to monitor the heap regulary and track each object in the heap. With this data we will be able do draw heap usage diagram. Where X is time and Y is the number of objects. BUG=none TEST=HeapSnapshotObjectsStats Review URL: https://chromiumcodereview.appspot.com/10049002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11302 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-13 08:52:25 +00:00
vegorov@chromium.org	69952d78af	Untabify test/mjsunit/regress/regress-119609.js. TBR=kmillikin@chromium.org Review URL: https://chromiumcodereview.appspot.com/10067017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11299 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-12 20:29:48 +00:00
vegorov@chromium.org	ec4c772746	Return LOOKUP variable instead of CONTEXT for non-context allocated outer scope parameters. R=kmillikin@chromium.org BUG=chromium:119609 TEST=test/mjsunit/regress/regress-119609.js Review URL: https://chromiumcodereview.appspot.com/10010046 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11298 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-12 19:32:29 +00:00
jkummerow@chromium.org	14e181709b	Fix regular and ElementsKind transitions interfering with each other R=danno@chromium.org BUG=122271 TEST=mjsunit/regress/regress-crbug-122271 Review URL: https://chromiumcodereview.appspot.com/10038010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11286 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-12 12:30:32 +00:00
erikcorry	32f16418ea	Regexp: Fix rightContext in the lastMatchInfoOverride case. Review URL: http://codereview.chromium.org/10068010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11285 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-12 12:13:18 +00:00
mstarzinger@chromium.org	40895f0250	Cleanup test-alloc unit test case. This makes the test-alloc test case more robust against changes to the initial heap size. It correctly simulates a full space now instead of trying to fill the space up by allocating filler objects. R=svenpanne@chromium.org TEST=cctest/test-alloc Review URL: https://chromiumcodereview.appspot.com/10071003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11284 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-12 10:06:32 +00:00
mstarzinger@chromium.org	bd58fddbc3	Fix compile error in r11279. TBR=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/9969156 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11280 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-11 15:47:46 +00:00
mstarzinger@chromium.org	6276295e28	Fix WeakMap processing for evacuation candidates (2). This fixes processing of WeakMaps so that keys on evacuation candidates which are also reachable by other strong paths are correctly recorded in the slots buffer. Also backing stores that reside in the large-object-space now use the correct anchor slot. R=vegorov@chromium.org BUG=v8:2060 TEST=cctest/test-weakmaps/Regress2060b Review URL: https://chromiumcodereview.appspot.com/10034018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11279 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-11 15:32:31 +00:00
erikcorry	b6911b555f	A version of test-api.cc that compiles both on Mac and on Linux. Review URL: http://codereview.chromium.org/10050013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11275 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-11 13:41:48 +00:00
vegorov@chromium.org	983d521fe9	Reland arguments access support for inlined functions (r11109,r11118). When pushing arguments use correct initial values instead of fetching them from the environment which can be modified. R=fschneider@chromium.org TEST=test/mjsunit/compiler/inline-arguments.js Review URL: https://chromiumcodereview.appspot.com/10033028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11274 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-11 13:40:55 +00:00
erik.corry@gmail.com	dd0be92a1c	Fix Windows 64 bit compile. Review URL: https://chromiumcodereview.appspot.com/10034014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11269 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-11 10:18:42 +00:00
erik.corry@gmail.com	0cdf6b50e7	Fix compile errors on 64 bit platforms. Review URL: https://chromiumcodereview.appspot.com/10053009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-11 09:55:20 +00:00
mstarzinger@chromium.org	00d9c14729	Fix WeakMap processing for evacuation candidates. This fixes processing of WeakMaps so that value entries on an evacuation candidate are correctly recorded in the slots buffer. We didn't pass the correct slot into the backing hashtable while visiting values. Also the live bytes counter for large object space pages was not reset correctly when incremental marking is aborted. R=vegorov@chromium.org BUG=v8:2060 TEST=cctest/test-weakmaps/Regress2060 Review URL: https://chromiumcodereview.appspot.com/10034010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11264 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-11 09:14:29 +00:00
erikcorry	f90e665e9a	Ensure that a call to String.prototype.match with a global regexp after a call to String.prototype.replace with a function argument sets the last match info correctly. Bug=2058 Review URL: http://codereview.chromium.org/10029009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11249 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-10 10:42:25 +00:00
alexeif@chromium.org	d18eaffdae	Revert "External references should not affect dominance relation." This reverts commit 6e46549d13df2b211ea9b4fac9c09fe5013ec465. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/10025014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11248 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-08 19:18:06 +00:00
alexeif@chromium.org	5ed3662407	External references should not affect dominance relation. Review URL: https://chromiumcodereview.appspot.com/10007009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11247 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-08 18:28:32 +00:00
mstarzinger@chromium.org	2df9c8828f	Fix presubmit error in r11243. R=ulan@chromium.org TEST=cctest/test-heap/OptimizedAllocationAlwaysInNewSpace Review URL: https://chromiumcodereview.appspot.com/10010010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-05 16:40:13 +00:00
mstarzinger@chromium.org	78226352b7	Ensure HAllocateObject always allocates in new-space. This is needed so that we can start removing write-barriers in optimized code if we can prove that the receiver object is always in new-space. TEST=cctest/test-heap/OptimizedAllocationAlwaysInNewSpace Review URL: https://chromiumcodereview.appspot.com/10008007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11243 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-05 15:36:31 +00:00
danno@chromium.org	ed5d288ac1	Adjust stack limit again to avoid overflow on 64 bit windows Also add additional stack check. R=mstarzinger@chromium.org Review URL: https://chromiumcodereview.appspot.com/10006010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11238 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-05 14:01:39 +00:00
ulan@chromium.org	3861063018	Check for NaN in inlined versions of Math.min, Math.max. R=danno@chromium.org BUG=V8:2056 TEST=mjsunit/regress/regress-2056.js Review URL: https://chromiumcodereview.appspot.com/10006008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11237 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-05 13:24:52 +00:00
danno@chromium.org	3c6f5774d2	Fix stack overflows on Windows x64. R=mstarzinger@chromium.org TEST=win 64 not red anymore Review URL: https://chromiumcodereview.appspot.com/10008005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11236 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-05 12:32:35 +00:00
danno@chromium.org	7bd1274baa	Rollback 11231: Add regression test case for issue 2025. TBR=ulan@chromium.org Review URL: https://chromiumcodereview.appspot.com/10006006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11232 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-05 08:35:32 +00:00
danno@chromium.org	db34072379	Add regression test case for issue 2025. R=ulan@chromium.org BUG=v8:2056 TEST=test/mjsunit/regress/regress-2056.js Review URL: https://chromiumcodereview.appspot.com/10006004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11231 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-05 08:08:05 +00:00
mstarzinger@chromium.org	6b21649faf	Update test262 expectations for 64-bit precision double for ARM and MIPS. The two tests (S8.5_A2.1, S8.5_A2.2) fail on ia32 Linux and simulators. They do pass on ARM and MIPS hardware under Linux, and on the other supported platforms and architectures. They are now marked PASS \|\| FAIL_OK. BUG= TEST=test262/S8.5_A2.1, test262/S8.5_A2.2 Review URL: https://chromiumcodereview.appspot.com/9959146 Patch from Paul Lind <plind44@gmail.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11230 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-05 07:59:01 +00:00
mstarzinger@chromium.org	7422c9a3fa	Regression test for large string joins. BUG=none TEST=cctest/test-strings/AsciiArrayJoin Review URL: https://chromiumcodereview.appspot.com/9963104 Patch from Martyn Capewell <m.m.capewell@googlemail.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-04 14:37:07 +00:00
mstarzinger@chromium.org	47aa3254c2	Fix rewriter to not treat throw as an expression. Now we can correctly optimize top level code that contains a throw (or return) as it's last statement. R=ulan@chromium.org BUG=v8:2054 TEST=mjsunit/regress/regress-2054 Review URL: https://chromiumcodereview.appspot.com/9969146 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11224 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-04 13:41:05 +00:00
ulan@chromium.org	232d990545	Reset function info counters after context disposal in incremental marking step. R=mstarzinger@chromium.org BUG=117767,V8:1902 TEST=test/cctest/test-heap/ResetSharedFunctionInfoCountersDuringIncrementalMarking Review URL: https://chromiumcodereview.appspot.com/9903019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-03 17:22:05 +00:00
mstarzinger@chromium.org	7b59b1d5ac	Fix array boilerplate object transitioning. Array literal boilerplate objects can be transitioned while existing un-transitioned clones are still being populated. This adds a check that prevents us from performing the same transition twice. R=danno@chromium.org BUG=v8:2055 TEST=mjsunit/regress/regress-2055 Review URL: https://chromiumcodereview.appspot.com/9950095 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11221 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-03 16:54:28 +00:00
danno@chromium.org	8dc9bc962f	Don't crash on stack overflow entering the debugger. R=ager@chromium.org, sgjesse@chromium.org BUG=chromium:119429 TEST= test/mjsunit/regress/regress-119429.js Review URL: https://chromiumcodereview.appspot.com/9965101 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11219 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-03 13:45:56 +00:00
mstarzinger@chromium.org	d37104f6bc	Fix race condition in test-thread-termination. The test case failed to stop the preemption thread before destroying the isolate which led to a race condition where the isolate was accessed after it had been destroyed. R=ulan@chromium.org BUG=v8:2049 TEST=cctest/test-thread-termination/TerminateMultipleV8ThreadsDefaultIsolate Review URL: https://chromiumcodereview.appspot.com/9969092 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-03 10:15:12 +00:00
danno@chromium.org	d9437722da	Properly support shrinking arrays in CopyDictionaryToObjectElements. R=mstarzinger@chromium.org BUG=chromium:121407 TEST=test/mjsunit/regress/regress-121407.js Review URL: https://chromiumcodereview.appspot.com/9968056 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-03 08:13:59 +00:00
ulan@chromium.org	2b554f2448	Make progress in incremental marking if scavenge is delaying mark-sweep. R=mstarzinger@chromium.org Review URL: https://chromiumcodereview.appspot.com/9965054 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11213 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-03 07:32:19 +00:00
erik.corry@gmail.com	1d9cebd002	Loosen up the test for boot time memory use on 64 bit. Review URL: https://chromiumcodereview.appspot.com/9969051 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11209 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-02 13:29:04 +00:00
erikcorry	f14b93a508	Regexp: Improve the speed that we scan for an initial point where a non-anchored regexp can match by using a Boyer-Moore-like table. This is done by identifying non-greedy non-capturing loops in the nodes that eat any character one at a time. For example in the middle of the regexp /foo[\s\S]*?bar/ we find such a loop. There is also such a loop implicitly inserted at the start of any non-anchored regexp. When we have found such a loop we look ahead in the nodes to find the set of characters that can come at given distances. For example for the regexp /.?foo/ we know that there are at least 3 characters ahead of us, and the sets of characters that can occur are [any, [f, o], [o]]. We find a range in the lookahead info where the set of characters is reasonably constrained. In our example this is from index 1 to 2 (0 is not constrained). We can now look 3 characters ahead and if we don't find one of [f, o] (the union of [f, o] and [o]) then we can skip forwards by the range size (in this case 2). For Unicode input strings we do the same, but modulo 128. We also look at the first string fed to the regexp and use that to get a hint of the character frequencies in the inputs. This affects the assessment of whether the set of characters is 'reasonably constrained'. We still have the old lookahead mechanism, which uses a wide load of multiple characters followed by a mask and compare to determine whether a match is possible at this point. Review URL: http://codereview.chromium.org/9965010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11204 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-02 09:38:07 +00:00
erik.corry@gmail.com	f00631b710	Reduce initial boot-up memory use. This is an other attempt at what http://codereview.chromium.org/9179012 was trying to achieve. This time I am going for 80% of the benefit with around 5% of the complexity. It works by reducing the size of the first page in each space. Unlike the previous change there is no attempt to grow pages, we just allocate more full-sized pages when we need more memory. For this reason the first pages are not quite as small (compare http://codereview.chromium.org/9179012/diff/1/src/snapshot.h with the changes in spaces.cc in this cl): We want to be able to do a little bit of allocation before we have to add a full-sized page to the space. Review URL: https://chromiumcodereview.appspot.com/9950048 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11203 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-02 08:32:31 +00:00
mstarzinger@chromium.org	5798bc27aa	Fix hidden properties to ignore [[Extensible]]. The [[Extensible]] property prevented the very first hidden property from being added. If any hidden property was added to the object before preventing extension, adding subsequent hidden properties would have succeed however. R=svenpanne@chromium.org BUG=v8:2034 TEST=mjsunit/regress/regress-2034 Review URL: https://chromiumcodereview.appspot.com/9844025 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11202 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-04-02 08:26:30 +00:00
vegorov@chromium.org	8360ec877e	Ensure that arguments object is materialized when deoptimizing from inlined function. Lithium translation rebuilds hydrogen environments from scratch so we have to ensure that arguments object is correctly bound on function entry otherwise deoptimization will not materialize it. This fix was implemented as part of r11109 and then reverted. R=danno@chromium.org BUG=v8:2045 TEST=test/mjsunit/regress/regress-2045.js Review URL: https://chromiumcodereview.appspot.com/9963008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11194 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-30 13:22:39 +00:00
erik.corry@gmail.com	356cf1ed0a	RegExp: Add support for table-based character class code generation. This is performance neutral for all our tests, but a factor 6 faster for the Unicode based regexp in the new test (and much more compact code). Review URL: https://chromiumcodereview.appspot.com/9854020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11189 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-30 07:43:48 +00:00
loislo@chromium.org	0572806287	Fix presubmit check. BUG=none TEST=none TBR=mnaganov Review URL: https://chromiumcodereview.appspot.com/9921014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11188 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-29 14:50:26 +00:00
loislo@chromium.org	d857c994b6	Current schema of calculation max_snapshot_js_object_id is not always correct. As the result the test is flaky. BUG=v8/2042 TEST=HeapEntryIdsAndGC R=mnaganov Review URL: https://chromiumcodereview.appspot.com/9918005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11187 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-29 14:18:11 +00:00
mstarzinger@chromium.org	552393c383	Add missing regression test for r11173. R=svenpanne@chromium.org BUG=chromium:12009 TEST=mjsunit/regress/regress-120099 Review URL: https://chromiumcodereview.appspot.com/9873027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11180 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-28 15:17:14 +00:00
mstarzinger@chromium.org	d5c7e87c50	Fix test harness for Test262 to not use symlinks. This is necessary for the --download-data option to work on Windows where we do not have symlinks available. Note that we still have no automatic way of bumping the existing Test262 revision without deleting the data directory manually. R=jkummerow@chromium.org TEST=test262 Review URL: https://chromiumcodereview.appspot.com/9866046 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11172 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-28 09:33:19 +00:00
loislo@chromium.org	6306283df9	fix for TestHeapEntryIdsAndGC BUG=none TEST=none Review URL: https://chromiumcodereview.appspot.com/9864035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11163 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-27 12:25:05 +00:00
loislo@chromium.org	b84b44d86c	This value is required for showing the heap snapshot delta in Summary view of DevTools.Profiler. At the moment it is evaluating on the front-end side and this is cost us 2 * (load time + parse time + traverse via snapshot) because I need this value for two previous snapshots. BUG=none TEST=test-heap-profiler Review URL: https://chromiumcodereview.appspot.com/9858016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11161 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-27 11:54:47 +00:00
loislo@chromium.org	9b9e458a43	Revert "This value is required for showing the heap snapshot delta in Summary view of DevTools.Profiler." This reverts commit 634864d65ebe820a967f6162d8e226cf4a73e51a. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9861018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11158 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-27 11:12:31 +00:00
mstarzinger@chromium.org	057371da13	Fix polymorphic load on named fields. This fixes polymorphic loads to correctly compare in-object offsets instead of indices, because indices might coincide even though the actual slot is different because of different instance sizes. R=danno@chromium.org BUG=v8:2030 TEST=mjsunit/regress/regress-2030,mjsunit/mirror-array Review URL: https://chromiumcodereview.appspot.com/9864028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11153 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-27 10:42:38 +00:00
erik.corry@gmail.com	6cb333cadf	Fix broken test. Review URL: https://chromiumcodereview.appspot.com/9865019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-27 09:10:58 +00:00
loislo@chromium.org	410f3a3375	This value is required for showing the heap snapshot delta in Summary view of DevTools.Profiler. At the moment it is evaluating on the front-end side and this is cost us 2 * (load time + parse time + traverse via snapshot) because I need this value for two previous snapshots. BUG=none TEST=test-heap-profiler Review URL: https://chromiumcodereview.appspot.com/9858016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11150 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-27 08:52:00 +00:00
erik.corry@gmail.com	bfb1e9e702	Fix edge case for case independent regexp character classes. http://code.google.com/p/v8/issues/detail?id=2032 Review URL: https://chromiumcodereview.appspot.com/9860029 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-27 08:42:37 +00:00
loislo@chromium.org	b414adb1f3	Complete switch to SnapshotObjectId. BUG=none TEST=test-heap-profiler Review URL: https://chromiumcodereview.appspot.com/9858010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-26 13:47:37 +00:00
ulan@chromium.org	a47d1c0714	Fix the return type of the date set methods. Date set methods (setMinutes, setHours, etc.) should return the time value as a number instead of JSDate. R=jkummerow@chromium.org TEST=test/mjsunit/regress/regress-2027.js Review URL: https://chromiumcodereview.appspot.com/9809010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-26 10:13:03 +00:00
jkummerow@chromium.org	4e405b6945	Fix missing write barrier in CopyObjectToObjectElements. Passing the write barrier mode as a parameter does not make sense, as the elements kind specific copiers know best whether a write barrier is needed or not. BUG=119926 TEST=mjsunit/regress/regress-crbug-119926 R=danno@chromium.org Review URL: https://chromiumcodereview.appspot.com/9808111 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11134 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-25 15:16:06 +00:00
danno@chromium.org	8833c99552	Check double array bounds in HasElementImpl. R=jkummerow@chromium.org BUG=chromium:119925 TEST=test/mjsunit/regress/regress-119925.js Review URL: https://chromiumcodereview.appspot.com/9808110 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11133 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-25 14:21:51 +00:00
vegorov@chromium.org	3ccc885c78	Revert arguments access support for inlined functions (r11109,r11118). We are inserting HPushArgument instructions after HEnterInlined based on the environment at the point of the first arguments access. Which might create use before def if there are redundant phis in the environment. Review URL: https://chromiumcodereview.appspot.com/9837041 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11128 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-23 15:39:34 +00:00
rossberg@chromium.org	00346bd1da	Fix use of proxies as f.prototype properties. R=mstarzinger@chromium.org BUG=v8:2021 TEST= Review URL: https://chromiumcodereview.appspot.com/9837008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-23 10:25:14 +00:00
vegorov@chromium.org	b7dca5d5a7	Support arguments object access from inlined functions. R=fschneider@chromium.org TEST=test/mjsunit/compiler/inline-arguments.js Review URL: https://chromiumcodereview.appspot.com/9837002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11109 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-22 13:53:28 +00:00
erik.corry@gmail.com	bc1eb293cd	Enable snapshots on MIPS. This is based on http://codereview.chromium.org/9372063 by Daniel Kalmar. Review URL: https://chromiumcodereview.appspot.com/9722020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-21 14:29:14 +00:00
fschneider@chromium.org	5e58c3baf8	Temporarily allow timeout for one mozilla test. BUG=v8:2018 Review URL: https://chromiumcodereview.appspot.com/9813008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-21 14:19:17 +00:00
erik.corry@gmail.com	25f84a48ce	Speed up WriteUtf8 in the case where the output buffer is large enough. Review URL: https://chromiumcodereview.appspot.com/9696032 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-21 13:48:29 +00:00
fschneider@chromium.org	30a2f2c4ef	When running with --always-opt, don't deoptimize named loads with uninitialized type feedback. This avoids tests taking too long because of repeated deoptimizations. Review URL: https://chromiumcodereview.appspot.com/9812004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-21 09:23:09 +00:00
vegorov@chromium.org	790219ec55	Use correct arguments adaptation environment when inlining function containing arguments. R=mstarzinger@google.com BUG=V8:2014 TEST=test/mjsunit/compile/inline-arguments.js Review URL: https://chromiumcodereview.appspot.com/9750007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11098 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-20 18:15:31 +00:00
loislo@chromium.org	64c96ad9c0	There is a trick for speed up array shift operation. This trick is confusing a bit the heap snapshoting code. Such a shiffted array will be interpreted as a new array in the second snapshot. BUG=none TEST=HeapEntryIdsAndArrayShift Review URL: https://chromiumcodereview.appspot.com/9748007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11096 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-20 14:35:05 +00:00
mstarzinger@chromium.org	efa8d96e96	Mark invalid Test262 test cases correctly. R=ulan@chromium.org TEST=test262/S15.9.3.1_A5_T? Review URL: https://chromiumcodereview.appspot.com/9719036 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-19 16:28:18 +00:00
fschneider@chromium.org	e081a3bfba	Insert explicit deoptimization for named loads that have "uninitialized" type feedback. We already do this for binary-ops, unary-ops and comparisons. Typefeedback for named loads can now also be in "uninitialized" state which means that the corresponding load IC was never executed. Review URL: https://chromiumcodereview.appspot.com/9722041 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-19 15:54:37 +00:00
mstarzinger@chromium.org	56c75c387a	Temporary disable Test262 tests failing on buildbot. R=jkummerow@chromium.org TEST=test262/S15.9.3.1_A5_T? Review URL: https://chromiumcodereview.appspot.com/9724034 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-19 12:22:56 +00:00
erik.corry@gmail.com	bcd0fd00e3	Add API call that identifies strings that are guaranteed only to contain ASCII characters. Review URL: https://chromiumcodereview.appspot.com/9724022 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-19 09:51:36 +00:00
yangguo@chromium.org	184b7a8915	Experimental profiler: split RegExp.test() for better optimization. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9701064 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11065 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-15 17:21:42 +00:00
pfeldman@chromium.org	26aaa3b005	Debugger: naive implementation of "step into Function.prototype.bind". Review URL: https://chromiumcodereview.appspot.com/9705018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11058 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-15 14:17:22 +00:00
mstarzinger@chromium.org	79a98de9f7	Fix declarations escaping global strict eval. According to ES5 10.4.2(3), eval calls of strict code always require their own lexical and variable environment. For now we just add a new scope when we parse the strict mode directive. The clean solution would be to always have this sope present (even for global eval calls) and adapt variable binding to cope with that. R=rossberg@chromium.org BUG=v8:1624 TEST=mjsunit/regress/regress-1624,test262/S10.4.2.1_A1 Review URL: https://chromiumcodereview.appspot.com/9703021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11057 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-15 13:02:21 +00:00
pfeldman@chromium.org	100bc51eae	Debugger: add ability to set script source from within OnBeforeCompile. Review URL: https://chromiumcodereview.appspot.com/9677043 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11054 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-15 11:51:26 +00:00
danno@chromium.org	beb012be45	Don't use an explicit s0 in ClampDoubleToUint8. R=fschneider@chromium.org BUG=v8:2004 TEST=test/mjsunit/pixel-array-rounding.js Review URL: https://chromiumcodereview.appspot.com/9702027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11053 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-15 09:52:48 +00:00
mstarzinger@chromium.org	2c7f0edd48	Fix wrapping of receiver for non-strict callbacks. R=rossberg@chromium.org BUG=v8:1973 TEST=mjsunit/regress/regress-1973 Review URL: https://chromiumcodereview.appspot.com/9705020 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11050 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-14 17:42:19 +00:00
rossberg@chromium.org	46001aa54c	Function declarations shall not overwrite read-only global properties. R=mstarzinger@chromium.org BUG=115452 TEST=mjsunit/regress/regress-115452 Review URL: https://chromiumcodereview.appspot.com/9696035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11043 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-14 13:51:00 +00:00
yangguo@chromium.org	754dc79066	MIPS: Added support for Loongson architectures. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9692048 Patch from Daniel Kalmar <kalmard@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11032 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-13 16:18:30 +00:00
vegorov@chromium.org	262c8bddd5	Always create HArgumentsObject on function entry. We do not know if we are going to need it and creating it lazyly might cause us to insert it at the block that does not dominate all uses. R=mstarzinger@chromium.org TEST=mjsunit/compiler/inline-arguments.js Review URL: https://chromiumcodereview.appspot.com/9692046 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11024 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-13 14:45:03 +00:00
kmillikin@chromium.org	7d6fd56fd5	Ensure there is a smi check of the receiver for global load and call ICs. There was a comment that, for such ICs specialized to the global object, they were always contextual loads. This is very brittle. It is a micro-optimization that relies too much on the way that things happen to work today. Instead, never omit the smi check because it's safer. R=vegorov@chromium.org BUG=117794 TEST=regress-117794.js Review URL: https://chromiumcodereview.appspot.com/9691038 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11022 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-13 11:39:30 +00:00
erik.corry@gmail.com	758638a53f	Fix compile warning on 64 bit Windows. Review URL: https://chromiumcodereview.appspot.com/9690019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11013 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-12 15:26:05 +00:00
yangguo@chromium.org	7659beafb1	Ensure consistency of Math.sqrt on Intel platforms. BUG= TEST=regress-sqrt.js Review URL: https://chromiumcodereview.appspot.com/9690010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11012 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-12 14:56:04 +00:00
vegorov@chromium.org	da03f56b1f	Inline functions that use arguments object in f.apply(o, arguments) pattern. Support arguments materialization after deoptimization in all frames (not only in topmost one). R=fschneider@chromium.org Review URL: https://chromiumcodereview.appspot.com/9643001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11008 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-12 12:49:41 +00:00
erik.corry@gmail.com	03cfc4363b	Fix input and output to handle UTF16 surrogate pairs. Review URL: https://chromiumcodereview.appspot.com/9600009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11007 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-12 12:35:28 +00:00
ulan@chromium.org	cb2f2a2391	Fix compile errors on Windows introduced by r10983. R=mstarzinger@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9652030 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10987 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-09 13:01:32 +00:00
ulan@chromium.org	1767fef60b	Implement date library functions in C++. Developed together with Andreas Rossberg based on: https://chromiumcodereview.appspot.com/9117034/ https://chromiumcodereview.appspot.com/9307083/ R=rossberg@chromium.org Review URL: https://chromiumcodereview.appspot.com/9572008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10983 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-09 12:07:29 +00:00
rossberg@chromium.org	8604da7f06	New class for Date objects: caches individual date components. First step, cache slots not used yet. R=ulan@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9117034 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10981 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-09 11:11:55 +00:00
rossberg@chromium.org	dbb95bc5f0	Fix minifier to distinguish regexps from divisions (to some extent). Rrraaa, I have to say, doing program rewriting via regexp rules is an inherently broken idea... R=mstarzinger@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9644001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10969 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-08 16:38:44 +00:00
rossberg@chromium.org	448b620dad	Basic interface inference for modules. All module expressions, and all variables that might refer to modules, are assigned interfaces (module types) that are resolved using unification. This is necessary to deal with the highly recursive nature of ES6 modules, which does not allow any kind of bottom-up strategy for resolving module names and paths. Error messages are rudimental right now. Probably need to track more information to make them nicer. R=svenpanne@chromium.org BUG=v8:1569 TEST= Review URL: https://chromiumcodereview.appspot.com/9615009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10966 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-08 13:03:07 +00:00
mstarzinger@chromium.org	1d89a176ec	Implement Object.is and Number.is[Finite,NaN] functions. R=rossberg@chromium.org TEST=mjsunit/object-is,mjsunit/number-is Review URL: https://chromiumcodereview.appspot.com/9630009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-08 12:49:24 +00:00
yangguo@chromium.org	13689a4f13	Set debug break slot at init of loop variable in a for loop. BUG=102153 TEST=regress-102153.js Review URL: https://chromiumcodereview.appspot.com/9625011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10963 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-08 10:21:43 +00:00
jkummerow@chromium.org	16f8a9545e	Un-braindead-ify test-debug/DebugBreakLoop Review URL: https://chromiumcodereview.appspot.com/9623007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10962 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-08 08:09:27 +00:00
mstarzinger@chromium.org	4b4b3a4da7	Add kAbortIncrementalMarkingMask flag for GC. This adds an additional flag to control whether incremental marking should be aborted when requesting a GC, providing a finer granularity between kNoGCFlags and kMakeHeapIterableMask. R=ulan@chromium.org BUG=v8:1608 Review URL: https://chromiumcodereview.appspot.com/9608006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-07 17:52:16 +00:00
vegorov@chromium.org	47b6027c37	Add HeapProfiler::GetPersistentHandleCount to be able to track the number of persistent handles It turns out that an increasing number of persistent handles is a good signal for bugs in the bindings layer BUG=none TEST=cctest/test-heap-profiler/PersistentHandleCount Review URL: https://chromiumcodereview.appspot.com/9620007 Patch from Jochen Eisinger <jochen@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10960 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-07 17:38:50 +00:00
svenpanne@chromium.org	1729e3c0dd	Make the runtime entry for setting/changing accessors "atomic". Previously, there were 1 or 2 calls to the runtime when accessors were changed or set. This doesn't really work well with property attributes, leading to some hacks and complicates things even further when trying to share maps in presence of accessors. Therefore, the runtime entry now takes the full triple (getter, setter, attributes), where the getter and/or the setter can be null in case they shouldn't be changed. For now, we do basically the same on the native side as we did before on the JavaScript side, but this will change in future CLs, the current CL is already large enough. Note that object literals with a getter and a setter for the same property still do 2 calls, but this is a little bit more tricky to fix and will be handled in a separate CL. Review URL: https://chromiumcodereview.appspot.com/9616016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10956 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-07 13:24:44 +00:00
mstarzinger@chromium.org	b732b2e32a	Implement --download-data for test harness. This allows the test harness to download missing test suite data if necessary. We use the bzip2 archive for test262 because it is faster than cloning the repository and also works without any Mercurial installation. R=yangguo@chromium.org Review URL: https://chromiumcodereview.appspot.com/9619002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10955 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-07 12:51:31 +00:00
yangguo@chromium.org	67540abe08	Fix compile with debuggersupport=off. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9546051 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10952 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-07 10:57:36 +00:00
svenpanne@chromium.org	64340007e0	Never let the hole escape... Review URL: https://chromiumcodereview.appspot.com/9605042 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10951 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-07 10:03:32 +00:00
yangguo@chromium.org	5440d43d42	Fix nosse2 tests. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9617004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10944 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-06 13:37:25 +00:00
yangguo@chromium.org	8f0ee36df3	Fix test-random test. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9616006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-06 12:21:42 +00:00
yangguo@chromium.org	20a6c9ba31	Inline Math.random in crankshaft (ia32). BUG= TEST=cctest/test-random.cc Review URL: https://chromiumcodereview.appspot.com/9615008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10939 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-06 11:31:51 +00:00
mstarzinger@chromium.org	8c2708de6d	Fix Error.prototype.toString to throw TypeError. R=rossberg@chromium.org BUG=v8:1980 TEST=mjsunit/function-call,mjsunit/regress/regress-1980 Review URL: https://chromiumcodereview.appspot.com/9568005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-05 13:57:48 +00:00
mstarzinger@chromium.org	240e818f0c	Fix inlining of strict mode constructors. Inlined strict mode functions (that are not called as methods) will get their receiver reset to undefined. This should not happen when inlining constructors. This change also simplifies the test suite to reuse the same closures into which constructors get inlined and use gc() to force V8 to forget collected type feedback. R=vegorov@chromium.org TEST=mjsunit/compiler/inline-construct Review URL: https://chromiumcodereview.appspot.com/9597017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10920 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-05 12:46:50 +00:00
yangguo@chromium.org	4279f87395	Revert r10913. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9602006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10914 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-05 07:55:27 +00:00
yangguo@chromium.org	df78fcc384	Set x86 FPU precision to 64-bit for MinGW. Original patch by Jonathan Liu <net147@gmail.com>. BUG=v8:1062 TEST=test-strtod.cc Review URL: https://chromiumcodereview.appspot.com/9599006 Patch from Jonathan Liu <net147@gmail.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10913 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-04 10:49:25 +00:00
yangguo@chromium.org	f2699b66cf	Revert r10908 due to flakiness and crashes. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9580007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10909 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-02 15:00:52 +00:00
yangguo@chromium.org	12f2099993	Ensure consistent result of transcendental functions. BUG= TEST=regress-transcendental.js Review URL: https://chromiumcodereview.appspot.com/9572009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10908 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-02 14:33:15 +00:00
danno@chromium.org	57a0c6c6e3	Inline ordered relational compares of mixed double/undefined values. Allow Crankshaft to inline ordered relational comparisons (<, >, <=, >=) that have undefined arguments in addition to double value arguments (rather than calling the generic Compare stub). R=fschneider@chromium.org TEST=test/mjsunit/comparison-ops-and-undefined.js Review URL: https://chromiumcodereview.appspot.com/9584006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10905 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-02 13:40:14 +00:00
fschneider@chromium.org	1e40f7ac2c	Fix a register assignment bug in typed array stores without SSE3 available. The old code used a separate HToInt32 instruction which had a wrong register constraint for the input register which caused wrong result when the stored value is used after a typed array store. (UseRegister instead of UseTempRegister) when no SSE3 is available. This change fixes it by replacing HToInt32 with the corresponding HChange instruction which has correct register contraints. TEST=mjsunit/compiler/regress-toint32.js Review URL: https://chromiumcodereview.appspot.com/9565007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10891 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-01 12:45:46 +00:00
yangguo@chromium.org	3a457381d7	Update test262 expectations concerning 64-bit precision double. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9540010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10883 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-01 11:37:10 +00:00
mstarzinger@chromium.org	fd5640cf7a	Implement inlined object allocation in Crankshaft. Generates inlined code for object allocation specific to the initial map of the given constructor function. Also forces completion of inobject slack tracking while crankshafting to finalize instance size of these objects. R=vegorov@chromium.org TEST=mjsunit/compiler/alloc-object Review URL: https://chromiumcodereview.appspot.com/9370019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10881 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-03-01 11:10:28 +00:00
yangguo@chromium.org	c5dbc7b2e1	Change test262 test expectations regarding inaccurate Math functions. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9533007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10869 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-02-29 13:31:10 +00:00
danno@chromium.org	a6963cdf7e	Rewrite test CHECK to work on all platforms, including MIPS R=jkummerow@chromium.org Review URL: https://chromiumcodereview.appspot.com/9536005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10867 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-02-29 12:49:44 +00:00
rossberg@chromium.org	b89c0a962c	AST extensions and parsing for import & export declarations. R=jkummerow@chromium.org BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9496003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10866 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-02-29 12:12:52 +00:00
erik.corry@gmail.com	9f375ea880	Fix secondary stub cache and add a test for the stub cache lookups. Review URL: https://chromiumcodereview.appspot.com/9496010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10864 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-02-29 10:45:59 +00:00
mstarzinger@chromium.org	fb8eb04bfd	Implement inlining of constructor calls. R=vegorov@chromium.org,kmillikin@chromium.org Review URL: https://chromiumcodereview.appspot.com/9304001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10849 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-02-28 09:05:55 +00:00
mikhail.naganov@gmail.com	2350d11dac	Remove now unused CalculateExactRetainedSize function & co. This patch changes the signature of the v8::HeapGraphNode::GetRetainedSize method, but it's not used in Chromium, and it should be easy for other clients (if any) to adjust to this change. BUG=none TEST=none Review URL: https://chromiumcodereview.appspot.com/9466014 Patch from Alexei Filippov <alexeif@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-02-27 15:42:36 +00:00
vegorov@chromium.org	9b55ebaa3a	When compiling for-in pass correct context value to the increment instruction. Additionally force increment instruction to use int32 representation. R=fschneider@google.com BUG=http://crbug.com/115646 TEST=test/mjsunit/compiler/optimized-for-in.js Review URL: https://chromiumcodereview.appspot.com/9463052 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10844 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-02-27 14:37:27 +00:00
yangguo@chromium.org	32e2b0319e	Update break points set with partial file name after compile. BUG=v8:1853 Review URL: https://chromiumcodereview.appspot.com/9460059 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10842 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-02-27 11:52:08 +00:00
mstarzinger@chromium.org	e6483d772c	Remove obsolete test262 test cases from status file. R=rossberg@chromium.org TEST=test262/S15.10.2.11_A1_T? Review URL: https://chromiumcodereview.appspot.com/9466010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10833 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-02-24 16:01:22 +00:00
rossberg@chromium.org	becd8dd11c	Make 'module' a context-sensitive keyword. Baseline: http://codereview.chromium.org/9401008/ R=lrn@chromium.org,mstarzinger@chromium.org BUG=v8:1957 TEST=mjsunit/harmony/module-parsing Review URL: https://chromiumcodereview.appspot.com/9422001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10832 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-02-24 15:53:09 +00:00
mikhail.naganov@gmail.com	2fe4af7135	Tune snapshot taking progress indicator. As of dominators and retained sizes calculation take quite small time now comparing to the main passes, it is worth to exclude these from progress indicator. Now the indicator smoothly runs to 100%, while previously it ran to 50% and then instantly jumped to 100%. BUG=none TEST=none Review URL: https://chromiumcodereview.appspot.com/9465010 Patch from Alexei Filippov <alexeif@chromium.org>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-02-24 15:46:45 +00:00
mstarzinger@chromium.org	36a91e30f7	Fix redefining of attributes on aliased arguments. This allows elements of the non-strict arguments object to be redefined with custom attributes and still maintain an alias into the context. Such a slow alias is maintained by placing a special marker into the dictionary backing store of the arguments object. R=rossberg@chromium.org BUG=v8:1772 TEST=test262,mjsunit/object-define-property Review URL: https://chromiumcodereview.appspot.com/9460004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10827 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-02-24 14:34:01 +00:00
mstarzinger@chromium.org	9f83b4ee36	Fix Object.getOwnPropertyDescriptor in string elements. This fixes Object.getOwnPropertyDescriptor to report string character elements as enumerable in accordance with the spec. BUG=v8:862 TEST=mjsunit/get-own-property-descriptor Review URL: https://chromiumcodereview.appspot.com/9447053 Patch from Ioseb Dzmanashvili <ioseb.dzmanashvili@gmail.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10822 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-02-24 11:58:09 +00:00
yangguo@chromium.org	baabb87dae	Fix HConstant's hash function for smis on x64. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9466003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10820 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-02-24 10:59:12 +00:00
yangguo@chromium.org	8affd2bead	Skip regress-1969 in x64. BUG= TEST= Review URL: https://chromiumcodereview.appspot.com/9455015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10815 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-02-23 14:50:08 +00:00
fschneider@chromium.org	19d61a6981	Adjust limit for booted memory test. a previous change decreased the size of a zone object and it seems that sometimes the OS report more memory used even though there is less zone allocation. Review URL: https://chromiumcodereview.appspot.com/9443019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10814 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-02-23 14:36:11 +00:00
mstarzinger@chromium.org	30dcdb6a36	Revert r10811 because of test flakiness. TBR=vegorov@chromium.org BUG=v8:1322 Review URL: https://chromiumcodereview.appspot.com/9453012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10813 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-02-23 14:12:44 +00:00
yangguo@chromium.org	671084074d	Lazy removal of dead HValues in GVN from use lists. BUG=v8:1969 TEST=regress/regress-1969 Review URL: https://chromiumcodereview.appspot.com/9455011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00	2012-02-23 13:59:35 +00:00

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