- 16 Jul, 2015 2 commits
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bbudge authored
This CL exposes the constructor function, defines type related information, and implements value type semantics. It also refactors test/mjsunit/samevalue.js to test SameValue and SameValueZero. TEST=test/mjsunit/harmony/simd.js, test/cctest/test-simd.cc LOG=Y BUG=v8:4124 Committed: https://crrev.com/e5ed3bee99807c502fa7d7a367ec401e16d3f773 Cr-Commit-Position: refs/heads/master@{#29689} Review URL: https://codereview.chromium.org/1219943002 Cr-Commit-Position: refs/heads/master@{#29712}
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hablich authored
Revert of Expose SIMD.Float32x4 type to Javascript. (patchset #14 id:450001 of https://codereview.chromium.org/1219943002/) Reason for revert: Seems to brake the latest roll into Chromium: http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_compile_dbg_ng/builds/59796/steps/compile%20%28with%20patch%29/logs/stdio Original issue's description: > Expose SIMD.Float32x4 type to Javascript. > This CL exposes the constructor function, defines type related > information, and implements value type semantics. > It also refactors test/mjsunit/samevalue.js to test SameValue and SameValueZero. > > TEST=test/mjsunit/harmony/simd.js, test/cctest/test-simd.cc > > LOG=Y > BUG=v8:4124 > > Committed: https://crrev.com/e5ed3bee99807c502fa7d7a367ec401e16d3f773 > Cr-Commit-Position: refs/heads/master@{#29689} TBR=rossberg@chromium.org,littledan@chromium.org,martyn.capewell@arm.com,bbudge@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=v8:4124 Review URL: https://codereview.chromium.org/1241533004 Cr-Commit-Position: refs/heads/master@{#29701}
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- 15 Jul, 2015 1 commit
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bbudge authored
This CL exposes the constructor function, defines type related information, and implements value type semantics. It also refactors test/mjsunit/samevalue.js to test SameValue and SameValueZero. TEST=test/mjsunit/harmony/simd.js, test/cctest/test-simd.cc LOG=Y BUG=v8:4124 Review URL: https://codereview.chromium.org/1219943002 Cr-Commit-Position: refs/heads/master@{#29689}
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- 25 Jun, 2015 1 commit
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bbudge authored
I missed some functions that need to change. LOG=N BUG=v8:4124 Review URL: https://codereview.chromium.org/1199413009 Cr-Commit-Position: refs/heads/master@{#29276}
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- 01 Jun, 2015 1 commit
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erikcorry authored
When compiling on a laptop I like to concatenate the small test files. This makes a big difference to compile times. These changes make that easier. R=ulan@chromium.org BUG= Review URL: https://codereview.chromium.org/1163803002 Cr-Commit-Position: refs/heads/master@{#28742}
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- 27 May, 2015 1 commit
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jkummerow authored
And delete remnants of non-vectorized LoadICs from the type feedback oracle Review URL: https://codereview.chromium.org/1147253004 Cr-Commit-Position: refs/heads/master@{#28650}
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- 05 May, 2015 2 commits
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danno authored
Revert of Collect type feedback on result of Math.[round|ceil|floor] (patchset #13 id:230001 of https://codereview.chromium.org/1053143005/) Reason for revert: All sorts of performance regressions Original issue's description: > Collect type feedback on result of Math.[round|ceil|floor] > > By recording invocations of these builtins that can return -0, we now learn to not emit Crankshaft code that only handles integer results, avoiding deopt loops. > > Committed: https://crrev.com/f36ecaf3a4d61568ca50a20718acce7dd5da9a5f > Cr-Commit-Position: refs/heads/master@{#28215} TBR=mvstanton@chromium.org,bmeurer@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review URL: https://codereview.chromium.org/1115973005 Cr-Commit-Position: refs/heads/master@{#28237}
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danno authored
By recording invocations of these builtins that can return -0, we now learn to not emit Crankshaft code that only handles integer results, avoiding deopt loops. Review URL: https://codereview.chromium.org/1053143005 Cr-Commit-Position: refs/heads/master@{#28215}
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- 15 Apr, 2015 1 commit
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mvstanton authored
We'd like to know in optimized code with more precision what feedback state was achieved for a load. R=dcarney@chromium.org BUG= Review URL: https://codereview.chromium.org/1083933002 Cr-Commit-Position: refs/heads/master@{#27826}
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- 02 Apr, 2015 1 commit
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mvstanton authored
BUG=v8:3539 R=verwaest@chromium.org LOG=N Review URL: https://codereview.chromium.org/1029093002 Cr-Commit-Position: refs/heads/master@{#27581}
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- 26 Mar, 2015 1 commit
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verwaest authored
Instead of CanRetainOtherContext, we now manually blacklist all access-checked objects. BUG= Review URL: https://codereview.chromium.org/1020803004 Cr-Commit-Position: refs/heads/master@{#27473}
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- 24 Mar, 2015 1 commit
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mvstanton authored
Some code in type-info.cc could allow a cross context map to be visible to crankshaft. Tighten up this code to be certain that only a JSFunction, an AllocationSite or a Symbol can be returned. R=verwaest@chromium.org BUG= Review URL: https://codereview.chromium.org/1026343004 Cr-Commit-Position: refs/heads/master@{#27417}
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- 23 Mar, 2015 1 commit
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verwaest authored
BUG= Review URL: https://codereview.chromium.org/1017263003 Cr-Commit-Position: refs/heads/master@{#27379}
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- 10 Mar, 2015 1 commit
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Ben L. Titzer authored
R=verwaest@chromium.org BUG= Review URL: https://codereview.chromium.org/979323005 Cr-Commit-Position: refs/heads/master@{#27111}
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- 02 Mar, 2015 1 commit
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Sven Panne authored
BUG=v8:3929 LOG=y R=dcarney@chromium.org Review URL: https://codereview.chromium.org/967243002 Cr-Commit-Position: refs/heads/master@{#26936}
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- 24 Feb, 2015 1 commit
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jkummerow authored
Review URL: https://codereview.chromium.org/950283002 Cr-Commit-Position: refs/heads/master@{#26835}
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- 04 Feb, 2015 1 commit
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mvstanton authored
The first try failed because I needed to make a better distinction between clearing ICs according to policy at GC time or unconditional clearing (say, via %ClearFunctionTypeFeedback). It was also blocked by an issue in super constructor calls. This fix (https://codereview.chromium.org/892113002/) needs to land before checking in this CL. R=ulan@chromium.org Review URL: https://codereview.chromium.org/866493003 Cr-Commit-Position: refs/heads/master@{#26420}
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- 29 Jan, 2015 2 commits
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machenbach authored
Revert of Use a WeakCell in the CallIC type vector. (patchset #4 id:80001 of https://codereview.chromium.org/881433002/) Reason for revert: Breaks a regression test on linux isloates, and linux with gcc 4.8. Original issue's description: > Use a WeakCell in the CallIC type vector. > > This allows us to clear the IC on a more sedate schedule, just > like Load and Store ICs. > > R=ulan@chromium.org > BUG= > > Committed: https://crrev.com/bcc79d33ca6d97d9ecfcfcf110a6ea84a0225389 > Cr-Commit-Position: refs/heads/master@{#26332} TBR=ulan@chromium.org,mvstanton@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG= Review URL: https://codereview.chromium.org/886663004 Cr-Commit-Position: refs/heads/master@{#26334}
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mvstanton authored
This allows us to clear the IC on a more sedate schedule, just like Load and Store ICs. R=ulan@chromium.org BUG= Review URL: https://codereview.chromium.org/881433002 Cr-Commit-Position: refs/heads/master@{#26332}
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- 23 Jan, 2015 1 commit
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danno authored
Along the way: - Thread isolate parameter explicitly through code that used to rely on getting it from the zone. - Canonicalize the parameter position of isolate and zone for affected code - Change Hydrogen New<> instruction templates to automatically pass isolate R=mstarzinger@chromium.org LOG=N Review URL: https://codereview.chromium.org/868883002 Cr-Commit-Position: refs/heads/master@{#26252}
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- 19 Dec, 2014 1 commit
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mvstanton authored
r25817 optimized hydrogen keyed loads with string keys. (https://codereview.chromium.org/755513003). This CL adapts that work for the vector-ic keyed load. BUG= Review URL: https://codereview.chromium.org/820673002 Cr-Commit-Position: refs/heads/master@{#25903}
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- 15 Dec, 2014 1 commit
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fedor.indutny authored
Keyed loads should not unconditionally be compiled to element loads. Update KeyedLoadICs to keep track of the key type, so that Hydrogen can emit ICs for string-keyed loads it doesn't have inline support for. BUG=v8:3167 R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/755513003 Cr-Commit-Position: refs/heads/master@{#25817}
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- 27 Nov, 2014 1 commit
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Michael Stanton authored
The IC system now fully integrates the vector concept and can handle loads and keyed loads vector-based. BUG= R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/754303003 Cr-Commit-Position: refs/heads/master@{#25552}
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- 20 Nov, 2014 1 commit
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ulan authored
if there is not enough type-feedback to detect that f is Function.prototype.apply. BUG=v8:3709 LOG=N TEST=mjsunit/regress/regress-3709 Review URL: https://codereview.chromium.org/736043002 Cr-Commit-Position: refs/heads/master@{#25447}
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- 20 Oct, 2014 1 commit
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mvstanton@chromium.org authored
BUG=v8:3605 LOG=N R=jkummerow@chromium.org, ulan@chromium.org Review URL: https://codereview.chromium.org/650073002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 16 Oct, 2014 1 commit
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mvstanton@chromium.org authored
KeyedLoadIC installs a special case if the receiver is a string. Although there are several maps for strings, in practice we seem to be able to treat them individually because a given KeyedLoad site only sees 1-2 string types. R=yangguo@chromium.org Review URL: https://codereview.chromium.org/602773003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24661 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 10 Oct, 2014 2 commits
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jkummerow@chromium.org authored
BUG=chromium:422212 LOG=n R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/648703002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24529 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mvstanton@chromium.org authored
It's good to have typing around this value. R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/641373002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24528 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 02 Oct, 2014 1 commit
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jkummerow@chromium.org authored
Bonus: fix bitrot in (disabled) Hydrogen-BCH R=yangguo@chromium.org Review URL: https://codereview.chromium.org/623513002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24392 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 18 Sep, 2014 2 commits
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mvstanton@chromium.org authored
These sentinels were in the wrong place, living in only tangentially related class TypeFeedbackInfo, but they codify state in the TypeFeedbackVector. R=ishell@chromium.org Review URL: https://codereview.chromium.org/579153003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24037 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mvstanton@chromium.org authored
The TypeFeedbackVector is poised to host significant functionality. While it remains a FixedArray under the covers, we need a place to hold logic and definitions unique to its function. BUG= R=ishell@chromium.org Review URL: https://codereview.chromium.org/581993002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 16 Sep, 2014 1 commit
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mvstanton@chromium.org authored
CodeStubs use state types defined in ic.h, but this has the unfortunate effect of spreading ic.h all over the place. Instead, define these shared state types in ic-public.h and allow ic.h to concern itself with internal state change of the ICs. More work could/should be done here, but this is a first step. R=yangguo@chromium.org Review URL: https://codereview.chromium.org/565873002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 05 Sep, 2014 1 commit
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yangguo@chromium.org authored
R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/545843002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23717 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 22 Aug, 2014 1 commit
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verwaest@chromium.org authored
BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/483683005 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23306 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 04 Aug, 2014 1 commit
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bmeurer@chromium.org authored
This way we don't clash with the ASSERT* macros defined by GoogleTest, and we are one step closer to being able to replace our homegrown base/ with base/ from Chrome. R=jochen@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/430503007 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 22 Jul, 2014 1 commit
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verwaest@chromium.org authored
Adjust hydrogen handling of function.prototype to be based on map feedback. Handle non-instance prototype loading using an IC rather than in the hydrogen instruction. In the future, remove the special instruction and replace by multiple hydrogen instructions. BUG= R=mvstanton@chromium.org Review URL: https://codereview.chromium.org/408193002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22526 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 21 Jul, 2014 2 commits
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verwaest@chromium.org authored
BUG= R=ishell@chromium.org Review URL: https://codereview.chromium.org/401243003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22510 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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yangguo@chromium.org authored
R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/409613002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22505 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 03 Jun, 2014 1 commit
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jochen@chromium.org authored
- this avoids using relative include paths which are forbidden by the style guide - makes the code more readable since it's clear which header is meant - allows for starting to use checkdeps BUG=none R=jkummerow@chromium.org, danno@chromium.org LOG=n Review URL: https://codereview.chromium.org/304153016 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 28 May, 2014 1 commit
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mvstanton@chromium.org authored
R=hpayer@chromium.org Review URL: https://codereview.chromium.org/307583002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21553 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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