R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/232843002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts r20646.

TBR=verwaest@chromium.org

BUG=

Review URL: https://codereview.chromium.org/232903002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20648 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/226843003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20647 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

When there is no type feedback yet, ComputeReceiverTypes
should still populate the SmallMapList when the receiver
is a HConstant.

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/230363003

Patch from Petka Antonov <p.antonov@partner.samsung.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20646 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Due to the SSA vs. SSI difference, we are only allowed to use the
flags computed during range analysis, not the ranges themselves. For
the case at hand, there is no such flag, so the condition is simply
remvoed.

BUG=361608
LOG=y
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/232553004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20645 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/231103002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20644 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TEST=cctest/test-types
TBR=rossberg@chromium.org

Review URL: https://codereview.chromium.org/232773002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20643 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

Review URL: https://codereview.chromium.org/232593003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20640 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Add tests for TypeImpl::Of(), TypeImpl::NowOf() and
TypeImpl::NowContains(). Improves the implementation of
TypeImpl::NowIs() to match that of TypeImpl::NowContains().

Mark test-types with NO_VARIANTS to speedup testing, since
the variants do not affect the type system at all.

Also improve test coverage for types.

TEST=cctest/test-types
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/230673002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20639 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/232413003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20638 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Add random seed to run-tests.py, using either a user supplied
value or a random number generated by random.SystemRandom().
This same random seed is passed to all test cases, making sure
that we can easily reproduce test failures that depend on
random numbers (i.e. bugs related to our handwritten ASLR).

Also fix all uses of rand() to make use of our RNG class
instead.

R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/231443002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20637 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/231013002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20636 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/222133003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20635 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/228073004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20634 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/230733003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20631 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/230833002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20630 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This script retrieves the history of all V8 branches and trunk revisions and their corresponding Chromium revisions.

TEST=tools/push-to-trunk/releases.py -c <chrome path> --csv test.csv

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/227583002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20629 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/228333003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20628 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=v8:3216
LOG=n
TBR=dcarney@chromium.org

Review URL: https://codereview.chromium.org/230913002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20627 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts r20603.

BUG=

Review URL: https://codereview.chromium.org/230863003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20626 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/229943006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20621 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ClusterFuzz test is triggering assertions for dead code. This fix issues
HDeoptimize instruction when it finds out that the compare instruction
is dead (because of previous checks).

R=yangguo@chromium.org
BUG=359491
LOG=N

Review URL: https://codereview.chromium.org/228883005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20620 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/229373007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20619 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Depends on https://codereview.chromium.org/230743002/.

BUG=v8:3216
LOG=n
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/230583003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20618 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=v8:3216
LOG=n
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/230743002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20617 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Reland of r20606: Further ElementsAccessor handlification (GetKeyForIndex(), GetCapacity(), GetType() and GetAttributes()).
It was not related to test failures.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/230373007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20616 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The getrlimit() call might be sandboxed, so it's not safe to use it.

BUG=none
R=mstarzinger@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/228923002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20615 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/230693002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20614 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/228573003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20613 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/230733002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20612 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/229973004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20611 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/230613002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20610 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/230463003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20609 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This fixes a build failure on Linux with gcc 4.8, after r20581.

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/229683003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20608 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Revert "Further ElementsAccessor handlification (GetKeyForIndex(), GetCapacity(), GetType() and GetAttributes())."

This reverts commit r20606 for breaking tests on windows.

TBR=dcarney@chromium.org

Review URL: https://codereview.chromium.org/230603002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20607 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Further ElementsAccessor handlification (GetKeyForIndex(), GetCapacity(), GetType() and GetAttributes()).

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/228643003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20606 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The problem is that conditions are evaluated before configuration inheritance is resolved, so we can't just define a configuration like this:

'Optdebug': {
  'inherits_from': ['Debug'],
  'variables': {
    'v8_optimized_debug': 2,
  }
}

Instead, we have to put the different settings depending on the optimization level into separate configurations, and use conditions inside the concrete configurations to inherit from the correct base class.

Common settings go in the base configuration DebugBaseCommon, and v8_optimized_debug dependent settings go into DebugBase{0,1,2}

The new Debug configuration inherits from DebugBaseCommon and DebugBase<(v8_optimized_debug), while the new configuration Optdebug inherits from DebugBaseCommon and DebugBase2.

BUG=v8:3252
R=machenbach@chromium.org, jkummerow@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/224443003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

Review URL: https://codereview.chromium.org/227133007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20604 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/228643002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20603 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ulan@chromium.org
TEST=mjsunit/regress/regress-builtinbust-3

Review URL: https://codereview.chromium.org/230453002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20602 ce2b1a6d-e550-0410-aec6-3dcde31c8c00