- 03 Jun, 2014 3 commits
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bmeurer@chromium.org authored
TEST=mjsunit/array-indexing R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/308793012 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21617 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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adamk@chromium.org authored
No longer treat the hole as a removal. This removes one branch in Put and cleans up the API. BUG=None LOG=Y R=adamk@chromium.org, mstarzinger@chromium.org Review URL: https://codereview.chromium.org/309663005 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21616 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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adamk@chromium.org authored
This allows code like this: var map = new Map(); map.set(1, 'One'); ... var iter = map.values(); var res; while (!(res = iter.next()).done) { print(res.value); } BUG=v8:1793 LOG=Y R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/259883002 Patch from Erik Arvidsson <arv@chromium.org>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21615 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 02 Jun, 2014 22 commits
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weiliang.lin@intel.com authored
Additionally delete the unused Throw(BailoutReason) Port r21582 (41dd40b) BUG= R=verwaest@chromium.org Review URL: https://codereview.chromium.org/305013012 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21612 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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weiliang.lin@intel.com authored
Port r21589 (a9f3228) BUG= R=danno@chromium.org Review URL: https://codereview.chromium.org/309043002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21611 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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plind44@gmail.com authored
Port r21589 (a9f3228) BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/306053011 Patch from Balazs Kilvady <kilvadyb@homejinni.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21610 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mstarzinger@chromium.org authored
R=rossberg@chromium.org BUG=v8:3333 LOG=N Review URL: https://codereview.chromium.org/303463006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21609 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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Jacob.Bramley@arm.com authored
This restructures the L1 deopt jump table so that the base address of the L2 table is only loaded once. This significantly reduces the size of the generated code because only one big immediate needs to be loaded. The total size of all L1 deopt tables generated during Octane is almost halved in size, from about 1105kB to 584kB. BUG= R=ulan@chromium.org Review URL: https://codereview.chromium.org/305963010 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21608 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=ulan@chromium.org Review URL: https://codereview.chromium.org/297303006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21607 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
R=ishell@chromium.org Committed: https://code.google.com/p/v8/source/detail?r=21593 Review URL: https://codereview.chromium.org/300423003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21606 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=yurys@chromium.org Review URL: https://codereview.chromium.org/309533009 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=ulan@chromium.org Review URL: https://codereview.chromium.org/300553008 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21604 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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weiliang.lin@intel.com authored
BUG= R=danno@chromium.org Review URL: https://codereview.chromium.org/305643005 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21603 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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weiliang.lin@intel.com authored
port r21422 (38edcd2) Original commit message: On ia32, SAHF is guaranteed. It's only necessary to probe for it on x64. BUG= R=danno@chromium.org Review URL: https://codereview.chromium.org/301083002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21602 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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weiliang.lin@intel.com authored
port r21564 (a39968c) Original commit message: This gives us much more room to customize on different functions, by using MajorKey to differentiate them. BUG= R=danno@chromium.org Review URL: https://codereview.chromium.org/307823003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21601 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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weiliang.lin@intel.com authored
port r21559 (dfd0cf8) BUG= R=danno@chromium.org Review URL: https://codereview.chromium.org/303053002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21600 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jochen@chromium.org authored
TBR=bmeurer@chromium.org LOG=n BUG=none Review URL: https://codereview.chromium.org/312513002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21597 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
v8::DontDelete is set for Unforgeable properties, so just not setting PROHIBITS_OVERWRITING should be enough. The secondary "feature" of not allowing accessors to be installed in extending objects is incorrect and confusing, given that it only applies to accessors but not to regular properties: Object.defineProperty({__proto__:window}, "location", { value: 10 }) works where Object.defineProperty({__proto__:window}, "location", { get: function() {} }) doesn't work. LOG=y R=dcarney@chromium.org Review URL: https://codereview.chromium.org/306203002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
BUG= R=ishell@chromium.org Review URL: https://codereview.chromium.org/309653003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21595 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
This reverts commit r21593 for breaking the Webkit tests. TBR=mvstanton@chromium.org Review URL: https://codereview.chromium.org/310593004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21594 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
R=ishell@chromium.org Review URL: https://codereview.chromium.org/300423003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21593 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
TEST=mjsunit/array-shift,mjsunit/array-shift2,mjsunit/array-shift3 R=yangguo@chromium.org Review URL: https://codereview.chromium.org/308793010 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21592 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
Use the zone that is passed to New() and fix implementation of HPushArguments::AddInput() to match HPhi::AddInput(). R=jarin@chromium.org Review URL: https://codereview.chromium.org/309763003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21591 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=yurys@chromium.org Review URL: https://codereview.chromium.org/303693010 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21590 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
R=jarin@chromium.org Review URL: https://codereview.chromium.org/308593003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21589 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 31 May, 2014 1 commit
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jkummerow@chromium.org authored
BUG=chromium:368114 LOG=y R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/302063004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21586 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 30 May, 2014 5 commits
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jkummerow@chromium.org authored
Inlined optimized runtime functions: expose Runtime versions for direct testing, skip Hydrogen versions R=dslomov@chromium.org Review URL: https://codereview.chromium.org/302703004 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21585 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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jkummerow@chromium.org authored
BUG=chromium:377209 LOG=n R=dslomov@chromium.org Review URL: https://codereview.chromium.org/306543002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21584 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
BUG=v8:3359 LOG=y R=ishell@chromium.org Review URL: https://codereview.chromium.org/309483002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21583 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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verwaest@chromium.org authored
Additionally delete the unused Throw(BailoutReason) BUG= R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/308083006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21582 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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rmcilroy@chromium.org authored
R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/305963002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21581 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 29 May, 2014 3 commits
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plind44@gmail.com authored
Port r21578 (dcf13aa) Original commit message: - Move HType to it's own file. - Add HType::HeapObject and some other useful types. - Get rid of the broken and useless HType::NonPrimitive. - Introduce HType::FromType() to convert from HeapType to HType. - Also add unit tests for HType. - Fix types in Crankshaft. BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/301023004 Patch from Balazs Kilvady <kilvadyb@homejinni.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21580 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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weiliang.lin@intel.com authored
port r21578 (dcf13aa) Original commit message: - Move HType to it's own file. - Add HType::HeapObject and some other useful types. - Get rid of the broken and useless HType::NonPrimitive. - Introduce HType::FromType() to convert from HeapType to HType. - Also add unit tests for HType. - Fix types in Crankshaft. BUG= Review URL: https://codereview.chromium.org/307903002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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bmeurer@chromium.org authored
- Move HType to it's own file. - Add HType::HeapObject and some other useful types. - Get rid of the broken and useless HType::NonPrimitive. - Introduce HType::FromType() to convert from HeapType to HType. - Also add unit tests for HType. - Fix types in Crankshaft. R=rossberg@chromium.org Review URL: https://codereview.chromium.org/300893003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21578 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 28 May, 2014 6 commits
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rafaelw@chromium.org authored
The original patch which ensured that Object.observe did allocations in the correct context regressed performance about 12%. This patch gets back most of that (about 11%) by simply returning the correct function which is then directly callable from JS, rather than by making the call from the runtime function. A side-effect is that their implementation is shorter. LOG=Y BUG=NONE R=verwaest@chromium.org Review URL: https://codereview.chromium.org/307543008 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21575 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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adamk@chromium.org authored
If the embedder calls V8::TerminateExecution while we're running microtasks, bail out and clear any pending microtasks. All other exceptions are simply swallowed. No current Blink or V8 microtasks throw, this just ensures something sane happens if another embedder decides to pass a throwing microtask (or if ours unexpectedly throw due to, e.g., stack exhaustion). BUG=371566 LOG=Y R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/294943009 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21574 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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ishell@chromium.org authored
FastCloneShallowArrayStub should not be used it the length of the array is too big as it could eventually exceed the allowed size limit for manually folded allocations. R=verwaest@chromium.org Review URL: https://codereview.chromium.org/300283003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21573 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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rossberg@chromium.org authored
TBR=verwaest@chromium.org BUG= Review URL: https://codereview.chromium.org/298253008 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21572 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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ulan@chromium.org authored
BUG=372579 LOG=N R=verwaest@chromium.org Review URL: https://codereview.chromium.org/306663002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21571 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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machenbach@chromium.org authored
TEST=./tools/run_benchmarks.py benchmarks/v8.json TEST=cd tools/unittests; python -m unittest run_benchmarks_test Does not support custom results processors yet. Will implement that in a future CL. BUG=374740 LOG=n R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/293023006 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21570 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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