TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/411003002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22571 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r22551 (0cc23b1)

BUG=
R=paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/415623002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22570 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts commit d32eacbdea3fc0c119da06abe95b07a83c67aa48.

TBR=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/410083005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22569 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/409743004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22568 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

- track incremental marking stats directly on GCTracer.
- add simple ring buffer class.
- track last 10 scavenges and mark-compacts in ring buffers on GCTracer.
- various clean-ups.

R=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/391413006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22567 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r22550 (c5209a6)

BUG=
R=paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/416513002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22566 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix r22531, I dropped a necessary pair of parens.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/410003003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22565 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/415603002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22564 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org
BUG=v8:3457
LOG=N

Review URL: https://codereview.chromium.org/415583002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22563 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This fixes checks on the "code_" member of PreParserExpression, in order
to make methods IsThis(), IsThisProperty(), IsProperty(), IsCall() and
IsValidReferenceExpression() work correctly.

BUG=v8:3456
LOG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/410873004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Tests only the default variant for now.

BUG=
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/412853002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22561 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=jochen@chromium.org
TBR=jochen@chromium.org

Review URL: https://codereview.chromium.org/415533003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Soon we will create code stubs that need to match LoadIC state. It's easier to
express if the state is encapsulated in a single class rather than multiple bit
fields.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/415543002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22559 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The intl tests still fail locally.

BUG=v8:3454
LOG=N
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/410083004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22558 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

With the original script, landmines don't work if the initial commit of the landmine script and the first landmine are in the same build. In this case, the landmine file wouldn't exist yet and no landmine would be triggered. But the updated landmine content would have still been written, omitting the landmine.

Now, the script will initialize an empty landmine file if none exists. This will make sure that a landmine is set on the branch builders after the next branch point.

This also adds some debugging output to better trace when landmines are set/deleted.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/410893002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22557 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jochen@chromium.org, paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/404333003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22554 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Also add an initial ON_BAILOUT() check to these two 'bailout enabled'
accessors.

(The need for these was encountered via http://crbug.com/393273)

R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/402173003

Patch from Sigbjorn Finne <sof@opera.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22553 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/411873002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22552 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/414443002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22551 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/412483003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22550 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Expose more info about post-mortem constants

Useful for node.js and/or other tools.

BUG=
R=danno@chromium.org

Review URL: https://codereview.chromium.org/404173002

Patch from Fedor Indutny <fedor.indutny@gmail.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22549 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/407383004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22548 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/407383003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22547 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The local master branch is not kept up-to-date by the script.

BUG=
TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/411593003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22546 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/404083002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22545 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Update the following 4 intl tests after ICU 52 roll.

date-format/parse-MMMdy.js
date-format/parse-mdyhms.js
number-format/parse-decimal.js
number-format/parse-percent.js

BUG=v8:3454
TEST=intl/* tests pass.
LOG=Y
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/410733003

Patch from Jungshik Shin <jshin@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/410883003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22543 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

port r22500.

original commit message:

  Introduce FLAG_vector_ics.

  When FLAG_vector_ics is true, then AST nodes that use Load and KeyedLoad ICs
  will allocate a type vector slot to store feedback information. Full codegen
  will emit a load of the slot into a register if the flag is on.

  Support is incomplete, right now the IC doesn't know how to use the feedback
  slot.

BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/405343002

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=v8:3093
LOG=Y
R=aandrey@chromium.org, arv@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/402423003

Patch from Alexandra Mikhaylova <amikhaylova@google.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22541 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/411483002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22540 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/411833004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22539 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=

Review URL: https://codereview.chromium.org/413583003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22536 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/409543004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22535 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r22526 (d4c953e)

Original commit message:
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=paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/414463002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22534 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=

Review URL: https://codereview.chromium.org/406283002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22533 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/407093004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22532 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

r22509 fixed arm and mips (big-endian) cross-compilation builds.

It did not fix mipsel, mips64el, or arm64 builds, since the
toolchain prefix did not match the v8_target_arch.

For mips, the toolchain is typically named mips-linux-gnu-g++,
but it can compile for mipsel or mips64el via flags. (There can
also be mipsel-linux-gnu-g++ toolchains, and this patch will
work for mipsel build in that case).

For arm64, the toolchains seem to be named aarch64-linux-gnu-g++.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/408133002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22531 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
TBR=jochen@chromium.org

Review URL: https://codereview.chromium.org/412513002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22530 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The scripts are copied from chromium/src/build and simplified.

BUG=
R=jkummerow@chromium.org, jochen@chromium.org

Review URL: https://codereview.chromium.org/405373005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22529 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=none
TBR=machenbach@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/412503002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22528 ce2b1a6d-e550-0410-aec6-3dcde31c8c00