BUG=v8:3255
LOG=N
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/226053002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20527 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

We don't do any automatic PreParsing in Compiler::Compile any more (it was
removed by r10066, > 2 years ago).

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/225993002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20526 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
BUG=359802
LOG=N

Review URL: https://codereview.chromium.org/225983005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20525 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

OrderedHashTable is an insertion-ordered HashTable based on
Jason Orendorff's writeup of a data structure attributed to Tyler Close:
https://wiki.mozilla.org/User:Jorend/Deterministic_hash_tables

It is intended as the new backing store for JSSet/JSMap, as ES6 requires
insertion-order-based iteration. Note, however, that in the interest of
keeping the initial check-in small this patch does not yet include any
iteration support.

This change also doesn't yet touch any existing behavior, but in
a branch I've verified that these structures pass the existing
JSSet/JSMap mjsunit tests.

BUG=v8:1793
LOG=N
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/220293002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20522 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts commit r20516 due to a Sunspider performance issue.

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/226233002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts r20519. Reason: wrong fix.

TBR=rossberg@chromium.org

Review URL: https://codereview.chromium.org/226063003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20520 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=chromium:359802
LOG=n
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/226133002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20519 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r20495 (705b65bc)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/225023007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20518 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=ulan@chromium.org, bmeurer@chromium.org

Review URL: https://codereview.chromium.org/226023002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20517 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fixed
1) Missing line in x64 port.
2) GcStress found a logic error in the IC miss handler.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/224903005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20516 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/225703002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20515 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/225933002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20514 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Callers of ElementsAccessor::AddElementsToFixedArray(), ElementsAccessor::HasElement() and ElementsAccessor::GetKeyForIndex() handlified.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/225623004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20513 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=ulan@chromium.org, bmeurer@chromium.org

Review URL: https://codereview.chromium.org/225403005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20512 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Esp. get rid of PreCompile in tests, as it's going to be removed.

Notes:
- The new compilation API doesn't have a separate precompilation phase, so there
is no separate way to check for errors except checking the compilation
errors. Removed some tests which don't make sense any more.
- test-api/Regress31661 didn't make sense as a regression test even before the
compilation API changes, because Blink doesn't precompile this short scripts. So
detecting this kind of errors (see crbug.com/31661 for more information) cannot rely
on precompilation errors.
- test-parsing/PreParserStrictOctal has nothing to do with PreParser, and the comment
about "forcing preparsing" was just wrong.
- test-api/PreCompile was supposed to test that "pre-compilation (aka
preparsing) can be called without initializing the whole VM"; that's no longer
true, since there's no separate precompilation step in the new compile
API. There are other tests (test-parsing/DontRegressPreParserDataSizes) which
ensure that we produce cached data.
- Updated tests which test preparsing to use PreParser directly (not via the
 preparsing API).
- In the new compilation API, the user doesn't need to deal with ScriptData
ever. It's only used internally, and needed in tests that test internal aspects
(e.g., modify the cached data before passing it back).
- Some tests which used to test preparse + parse now test first time parse +
  second time parse, and had to be modified to ensure we don't hit the
  compilation cache.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/225743002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20511 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/225673003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20510 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/225283005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20509 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The (32 - fraction_bits) value should be encoded so that the least
significant bit is set to bit 5 and the four next bits to bits 0-3. Fix
the previously incorrect encoding. This bug did not cause behavioral
issues before, since in existing uses of the function the order of the
bits in the immediate value does not matter, as they are all 1.

BUG=3256
LOG=N
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/223623003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20508 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Instread of using the transition array map to store the iteration index, we are using the constructor field of the map. Moreover, I removed the unchecked transition array accessors.

BUG=
R=mstarzinger@chromium.org, verwaest@chromium.org

Review URL: https://codereview.chromium.org/223533002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20503 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/224723007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20502 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/216823005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20501 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/223743003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20498 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This will allow the auto-roll bot to roll the last trunk patches, e.g. "Version 3.4.5.1 ...".

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/223863003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20497 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/225353004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20496 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Now with (hopefully correct) ARM64 part... :-}

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/225313003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20495 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/223193005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20494 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r20458 (984d99c9)

Oirginal commit message:
This is to avoid triggering an assertion from Smi::FromInt. The
generated code is unreachable, so it is not a real bug.

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/224583002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20491 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/223643004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20490 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/213783004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20489 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/223873004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20488 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix simulation and tests for the [-0.5, -0.0[ range for FRINTA and FRINTN, and
add support for FRINTM.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/223843002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20487 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/220203012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20486 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/223553003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20485 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Reason for revert: crashes arm64.debug cctest

Fatal error in ../src/hydrogen-instructions.h, line 2968
CHECK(value->IsCheckHeapObject()) failed

Fixed environment assignment for LCheckNonSmi.

TBR=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/223873003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20484 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This fixes usage of quotation marks inside titles of merged patches.
This also fixes aggregation of empty or "none" BUG entries.

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/223463003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20483 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This makes it easier to grep for patches in title in the revision history.

This also removes the redundant information into which branch was merged, as this can be derived from the version number in the title now.

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/223753002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20482 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/223653003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20481 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/223813002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20480 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/223573002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts commit r20474 due to an x64 release issue.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/223823002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20478 ce2b1a6d-e550-0410-aec6-3dcde31c8c00