- 17 Feb, 2014 17 commits
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marja@chromium.org authored
Notes: - We use simple recursion to keep track of how many "new" operators we have seen and where. - This makes the self-baked stack class PositionStack in parser.cc unnecessary. - Now the logic is also unified between Parser and PreParser. - This is a fixed version of r19386. R=ulan@chromium.org BUG=v8:3126 LOG=N Review URL: https://codereview.chromium.org/168583008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19417 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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alph@chromium.org authored
It turned out that JSArrayBuffer's may share their backing_store so the backing_store should go through hash map registration just like other heap objects, so they won't be reported twice. BUG=341741 LOG=N R=dslomov@chromium.org, yurys@chromium.org Review URL: https://codereview.chromium.org/166993002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19416 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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dcarney@chromium.org authored
R=jochen@chromium.org BUG= Review URL: https://codereview.chromium.org/169523005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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rmcilroy@chromium.org authored
Added support for truncating DoubleToIStub and reorganize the macro-assembler dToI operations to do the fast-path inline and the slow path by calling the stub. This a port essentially a port of https://codereview.chromium.org/23129003/. R=jacob.bramley@arm.com, ulan@chromium.org Review URL: https://codereview.chromium.org/160423002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
BUG= R=titzer@chromium.org Review URL: https://codereview.chromium.org/167893007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mvstanton@chromium.org authored
This reverts commit r19402 R=verwaest@chromium.org Review URL: https://codereview.chromium.org/169713002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19412 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
Use a dedicated BuildLoadNamedField() with PropertyAccessInfo, similar to BuildStoreNamedField() for optimized graph building, and a dedicated BuildLoadNamedField() for the code stubs, and don't depend on FLAG_track_double_fields during code generation. R=verwaest@chromium.org Review URL: https://codereview.chromium.org/168583006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19411 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/169363002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19410 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
R=dcarney@chromium.org Review URL: https://codereview.chromium.org/166233004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jochen@chromium.org authored
For some reason, the compiler cannot deduce the array bounds in opt debug mode. An explicit check makes it happy. BUG=none R=ulan@chromium.org LOG=n Review URL: https://codereview.chromium.org/169473003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19408 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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alph@chromium.org authored
LOG=N BUG=344239 R=dslomov@chromium.org, yurys@chromium.org Review URL: https://codereview.chromium.org/169393004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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dcarney@chromium.org authored
R=verwaest@chromium.org BUG= Review URL: https://codereview.chromium.org/169353002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19406 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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hpayer@chromium.org authored
BUG= R=mvstanton@chromium.org, ulan@chromium.org Review URL: https://codereview.chromium.org/169563002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19404 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jacob.bramley@arm.com authored
This addresses several TODOs: - Push and Pop requests can be queued up so that arrays of Registers can be pushed efficiently, with just one PrepareForPush/Pop. - PushMultipleTimes now takes an Operand. This allows variable-length arguments arrays to be initialized, for example. - A NoUseRealAbortsScope has been added to Abort so that AssertStackConsistency can be called from PrepareForPush without introducing infinite recursion. BUG= R=ulan@chromium.org Review URL: https://codereview.chromium.org/169533002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mvstanton@chromium.org authored
From a CL by kasperl: https://codereview.chromium.org/162903004/ R=verwaest@chromium.org Review URL: https://codereview.chromium.org/163413003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=mstarzinger@chromium.org BUG=328804 LOG=N Review URL: https://codereview.chromium.org/166023003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org authored
This commit fixes the debug build on Linux with gcc 4.6.3 and 4.7.2. Port r19381 (5476e11b) BUG= R=dcarney@chromium.org, plind44@gmail.com Review URL: https://codereview.chromium.org/167523003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 16 Feb, 2014 1 commit
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jarin@chromium.org authored
R=jkummerow@chromium.org BUG= Review URL: https://codereview.chromium.org/163623002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 14 Feb, 2014 22 commits
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palfia@homejinni.com authored
Port r19381 (5476e11b) BUG= R=plind44@gmail.com Review URL: https://codereview.chromium.org/163953014 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19395 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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plind44@gmail.com authored
Port r19385 (27769f9) BUG= R=plind44@gmail.com Review URL: https://codereview.chromium.org/164283008 Patch from Balazs Kilvady <kilvadyb@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19394 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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plind44@gmail.com authored
Port r19384 (4ba5d0d) BUG= R=plind44@gmail.com Review URL: https://codereview.chromium.org/167243003 Patch from Balazs Kilvady <kilvadyb@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19393 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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plind44@gmail.com authored
Port r19380 (114a9ca) BUG= R=plind44@gmail.com Review URL: https://codereview.chromium.org/167083002 Patch from Balazs Kilvady <kilvadyb@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19392 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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plind44@gmail.com authored
Port r19379 (622d830) Original commit message: If it's shadowed by a variable of the same name and both are forcibly context-allocated, the function is assigned to the wrong context slot. BUG=v8:3138 LOG=Y R=plind44@gmail.com Review URL: https://codereview.chromium.org/166813002 Patch from Balazs Kilvady <kilvadyb@homejinni.com>. git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19391 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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ishell@chromium.org authored
R=verwaest@chromium.org Review URL: https://codereview.chromium.org/167063002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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marja@chromium.org authored
This reverts revision 19386. Reason: Mozilla failures. BUG= TBR=ulan@chromium.org,marja@chromium.org Review URL: https://codereview.chromium.org/164183006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19388 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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ulan@chromium.org authored
Using FAST_SMI_ELEMENTS triggers optimization on 64-bit architectures that load only the higher 32 bits of the element. If the element is a pointer to undefined that has 0 in the higher half than it is erroneously treated as SMI 0. BUG=v8:3158 LOG=N TEST=mjsunit/sparse-array-reverse,mjsunit/regress/regress-3158.js R=danno@chromium.org, ishell@chromium.org Review URL: https://codereview.chromium.org/166653005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19387 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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marja@chromium.org authored
Notes: - We use simple recursion to keep track of how many "new" operators we have seen and where. - This makes the self-baked stack class PositionStack in parser.cc unnecessary. - Now the logic is also unified between Parser and PreParser. - It might have been a copy-paste artifact (ParseLeftHandSideExpression -> ParseMemberWithNewPrefixesExpression) that the logic was so complicated before. R=ulan@chromium.org BUG=v8:3126 LOG=N Review URL: https://codereview.chromium.org/166943002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19386 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
R=ishell@chromium.org Review URL: https://codereview.chromium.org/166883002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19385 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
BUG= R=ishell@chromium.org Review URL: https://codereview.chromium.org/163363003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19384 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
R=ishell@chromium.org Review URL: https://codereview.chromium.org/163463002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19383 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=hpayer@chromium.org Review URL: https://codereview.chromium.org/166163003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19382 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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dcarney@chromium.org authored
R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/166483004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19381 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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dcarney@chromium.org authored
R=verwaest@chromium.org BUG= Review URL: https://codereview.chromium.org/166653003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19380 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
If it's shadowed by a variable of the same name and both are forcibly context-allocated, the function is assigned to the wrong context slot. R=rossberg@chromium.org BUG=v8:3138 LOG=Y Review URL: https://codereview.chromium.org/159903008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19379 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
R=rossberg@chromium.org Review URL: https://codereview.chromium.org/166203002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19378 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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hpayer@chromium.org authored
The sweeper thread should not write the page flags. Added a sweeping complete phase, where the main thread writes the given page flags. BUG= R=jarin@chromium.org, jochen@chromium.org Review URL: https://codereview.chromium.org/163683003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19377 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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marja@chromium.org authored
R=ulan@chromium.org BUG=v8:3126 LOG=N Review URL: https://codereview.chromium.org/166513003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19376 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jarin@chromium.org authored
The fix removes wrong simulates from the number branch of polymorphic call/field access handling. The change also fixes the same thing for polymorphic named field access even thourgh the field access is probably safe in practice (because it cannot deoptimize). It is better to keep all our simulates in sync with full codegen. R=jkummerow@chromium.org BUG= Review URL: https://codereview.chromium.org/166503002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19375 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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marja@chromium.org authored
Notes: - To be able to move the recursive descent functions to ParserBase one at a time, we temporarily need routing functions from traits to Parser/PreParser, since the recursive descent functions form a cyclic structure. - PreParser used to always allow intrinsic syntax. After this CL, it depends on allow_natives_syntax() which was already in ParserBase. - This CL also decouples (Pre)ParserTraits better from (Pre)Parser, passing more information as parameters, so that the Traits don't need to get it from (Pre)Parser. R=ulan@chromium.org BUG=v8:3126 LOG=N Review URL: https://codereview.chromium.org/163333003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19374 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org authored
BUG=chromium:343621 LOG=N R=ishell@chromium.org Review URL: https://codereview.chromium.org/166413002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19371 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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