- 22 May, 2014 1 commit
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mvstanton@chromium.org authored
Gather transition feedback on array calls, and inline the Array function call when it makes sense. R=danno@chromium.org Review URL: https://codereview.chromium.org/279423005 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 30 Apr, 2014 2 commits
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mvstanton@chromium.org authored
R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/265623002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mvstanton@chromium.org authored
LOG=N BUG=v8:3212 R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/254623002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21085 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 29 Apr, 2014 1 commit
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bmeurer@chromium.org authored
R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/259183002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 28 Apr, 2014 1 commit
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bmeurer@chromium.org authored
Also fix TryMigrateInstance() to return bool instead of the parameter or a null handle. R=yangguo@chromium.org Review URL: https://codereview.chromium.org/251683003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20996 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 11 Apr, 2014 1 commit
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yangguo@chromium.org authored
R=ulan@chromium.org Review URL: https://codereview.chromium.org/225823003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20669 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 02 Apr, 2014 1 commit
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rossberg@chromium.org authored
Necessary for web legacy compatibility. Also fold in additional strict mode checks into LHS checks. Minor constness clean-ups on the way. R=marja@chromium.org BUG=chromium:358346 LOG=Y Review URL: https://codereview.chromium.org/217823003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 19 Mar, 2014 1 commit
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mvstanton@chromium.org authored
When FLAG_pretenure_call_new is on, we emit mementos on new object creation in full code, and consume the feedback in crankshaft. A key difference in the generated code for stubs is the allocation of an additional type vector slot for the CallNew AST node, which simplifies the CallConstructStub and CallFunctionStub considerably. Some performance tuning still needs to be addressed, therefore the flag is off at this moment, though fully functional. The goal is to remove the flag as soon as possible, which allows much code deletion (yay). R=hpayer@chromium.org Review URL: https://codereview.chromium.org/132963012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20076 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 11 Mar, 2014 2 commits
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rossberg@chromium.org authored
- Merge LanguageMode and StrictModeFlag enums - Make harmony-scoping depend only on strict mode - Free some bits on the way - Plus additional clean-up and renaming R=ulan@chromium.org BUG= Review URL: https://codereview.chromium.org/181543002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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rossberg@chromium.org authored
R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/177683002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19799 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 10 Feb, 2014 1 commit
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mvstanton@chromium.org authored
R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/137403009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 06 Feb, 2014 2 commits
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marja@chromium.org authored
This reverts r19140. Reason: Octane regression. BUG= TBR=verwaest@chromium.org Review URL: https://codereview.chromium.org/156673002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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marja@chromium.org authored
It is only needed in (Pre)Parser::ParseExpressionOrLabelledStatement for not recognizing parenthesized identifiers as labels and in (Pre)Parser::ParseSourceElements for not recognizing a parenthesized string as directive prologue. Parser Expressions don't keep track of whether they're parenthesized, so PreParser Expressions shouldn't either. In addition, add helper funcs for checking if an Expression is identifier or a given identifier. (PreParser Expressions can do this.) BUG=3126 LOG=N R=ulan@chromium.org Review URL: https://codereview.chromium.org/150103004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 05 Feb, 2014 1 commit
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verwaest@chromium.org authored
BUG= R=dcarney@chromium.org Review URL: https://codereview.chromium.org/149803007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19109 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 31 Jan, 2014 1 commit
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verwaest@chromium.org authored
BUG= R=dcarney@chromium.org Review URL: https://codereview.chromium.org/148223002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19001 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 21 Jan, 2014 1 commit
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rossberg@chromium.org authored
Clean up some zone/isolate handling in AST and its visitors on the way. (Based on https://codereview.chromium.org/103743004/) R=jkummerow@chromium.org, titzer@chromium.org BUG= Review URL: https://codereview.chromium.org/102563004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 20 Jan, 2014 1 commit
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mvstanton@chromium.org authored
We only need the values within them. Function calls to Array from optimized code needed the cell in the past, but no longer. R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/141893002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18682 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 17 Jan, 2014 1 commit
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mvstanton@chromium.org authored
With this change, we'll be able to discover how many type cells we need at parse time, enabling future optimizations. R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/141533004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18668 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 14 Jan, 2014 2 commits
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verwaest@chromium.org authored
BUG= R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/137083002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18594 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
BUG= R=dcarney@chromium.org Review URL: https://codereview.chromium.org/136403005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18590 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 10 Jan, 2014 1 commit
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rossberg@chromium.org authored
The only thing different now is line types.h:208/236, which had a static_cast<Type*> before. R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/133683002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18533 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 09 Jan, 2014 3 commits
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machenbach@chromium.org authored
This reverts commit r18521 and r18522 for breaking mac and win builders. BUG= TBR=rossberg@chromium.org Review URL: https://codereview.chromium.org/132493002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18524 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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rossberg@chromium.org authored
This is to support both heap- and zone-allocated types in the future (the latter not yet implemented). Also, handlify the type API some more. R=titzer@chromium.org BUG= Review URL: https://codereview.chromium.org/107933005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mvstanton@chromium.org authored
In crankshaft, we searched un-optimized code for a SharedFunctionInfo that matches the FunctionLiteral we are processing. Ideally, this work should be done in the typing phase. R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/104883006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18508 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 02 Jan, 2014 3 commits
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bmeurer@chromium.org authored
R=ulan@chromium.org Review URL: https://codereview.chromium.org/106313003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
Revert "Fix compilation with C++11." and "Allocation site support for monomorphic StringAdds in BinaryOps.". This reverts commit r18431 and r18432 for breaking the Linux nosnapshot build. R=ulan@chromium.org Review URL: https://codereview.chromium.org/122463004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/106453003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 20 Dec, 2013 1 commit
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jkummerow@chromium.org authored
R=rossberg@chromium.org Review URL: https://codereview.chromium.org/105313008 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 18 Dec, 2013 2 commits
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jkummerow@chromium.org authored
R=rossberg@chromium.org Review URL: https://codereview.chromium.org/111573003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18348 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
R=jkummerow@chromium.org, titzer@chromium.org Review URL: https://chromiumcodereview.appspot.com/110123002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18347 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 12 Dec, 2013 1 commit
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jkummerow@chromium.org authored
LOG=Y R=verwaest@chromium.org Review URL: https://codereview.chromium.org/104793003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18307 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 04 Dec, 2013 2 commits
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bmeurer@chromium.org authored
This reverts commit r18246 for tanking all benchmarks. TBR=svenpanne@chromium.org Review URL: https://codereview.chromium.org/104243002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18249 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/103933002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 03 Dec, 2013 2 commits
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bmeurer@chromium.org authored
This reverts commit r18228 for crashing on Windows. TBR=mvstanton@chromium.org Review URL: https://codereview.chromium.org/101663002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
R=mvstanton@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/99173002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18228 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 02 Dec, 2013 1 commit
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rossberg@chromium.org authored
Also eliminates remaining dependencies of type-info on AST. R=jkummerow@chromium.org BUG= Review URL: https://codereview.chromium.org/95033003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18194 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 28 Nov, 2013 2 commits
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rossberg@chromium.org authored
(More to follow) R=jkummerow@chromium.org BUG= Review URL: https://codereview.chromium.org/95163002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18130 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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rossberg@chromium.org authored
(More to come in follow-up CL.) R=jkummerow@chromium.org BUG= Review URL: https://codereview.chromium.org/91863003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18119 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 25 Nov, 2013 1 commit
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mvstanton@chromium.org authored
A performance regression in array literal creation was caused by refactoring that eliminated a special fast case for shallow arrays. At the same time the general case got a bit slower. This CL restores most of the performance without coding the special fast case. The virtual dispatching is unnecessary because we know what we want to do at compile time. A flag was added to Runtime::CreateArrayLiteral. The flags delivers information about shallowness but also whether or not allocation mementos should be created. This is useful for crankshafted code. BUG=v8:3008 LOG=Y R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/77293003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18046 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 20 Nov, 2013 1 commit
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mvstanton@chromium.org authored
A problem arises in recursive literal expressions due to recent changes that defer allocation of constant literal properties from parse time. We were calculating expression depth as a side-effect of a lazy constant property build, but subsequent calls for the depth always returned 1. Cache the correct depth in the MaterializedLiteral instead. (Related-to/very-partial-revert-of https://codereview.chromium.org/61873003) R=ulan@chromium.org Review URL: https://codereview.chromium.org/78493002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17929 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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