BUG=
R=verwaest@chromium.org

Review URL: https://chromiumcodereview.appspot.com/26459002

Patch from Weiliang Lin <weiliang.lin2@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/26698003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17126 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts commit r17095.
There were test failures (flaky).

BUG=chromium:296963
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/26703009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/25896006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17124 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/26680002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17123 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts commit 12c68518bd2c74dc4e44d928c84c17f98ca63359.
(r17114)

R=mstarzinger@chromium.org
TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/26732006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/25700010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17121 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/25666006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ulan@chromium.org
TEST=preparser/duplicate-property

Review URL: https://codereview.chromium.org/25755002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=danno@chromium.org

Review URL: https://codereview.chromium.org/25277003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/25579003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17110 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/26004003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17109 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r17104.

R=olivf@chromium.org

Review URL: https://codereview.chromium.org/26002002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17108 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Explicitly include defaults.cc in the shared_library gyp target, otherwise
the whole compilation unit is stripped by the Windows linker, since none of it's
symbols are referenced by any other compilation unit in V8.

BUG=None
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/25994002

Patch from Ross McIlroy <rmcilroy@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25409003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25996002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17105 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/25494007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=test/mjsunit/json.js fails
R=bmeurer@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25982002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17103 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This introduces a global weak hash table that maps objects embedded in
optimized code to dependent code lists. Using this table we can deoptimize
optimized code whenever a weak object embedded in the code dies.

BUG=v8:2073
R=hpayer@chromium.org, mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/23477061

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17102 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TEST=cctest/test-macro-assembler-x64.cc
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/25426006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17101 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This adds a new Byte representation and support for zero-extended
loads in HLoadNamedField and truncated stores in HStoreNamedField.

R=mvstanton@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=17079

Review URL: https://codereview.chromium.org/25696004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts commit r17079 and r17085. Will reland after fix.

TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/25679008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/25674012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17096 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=chromium:296963
R=yangguo@chromium.org, yurys

Review URL: https://codereview.chromium.org/25605005

Patch from Andrey Adaikin <aandrey@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17095 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Use StackArgumenstAccessor and kPCOnStackSize/kFPOnStackSize to compute stack address/operand for X64

R=danno@chromium.org

Review URL: https://codereview.chromium.org/22267005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17094 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=danno@chromium.org

Review URL: https://codereview.chromium.org/25682002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r17082 (fc909df)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/25560006

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/25009003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=v8:2907
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/24999007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

There is only one stub-type in the cache at all times. By ignoring the type up-front, we can in a later phase move cache probing before even computing the type.

BUG=
R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25520003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25464004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25529002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25683005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r17079 (0885ac2)

Original commit message:
This adds a new Byte representation and support for zero-extended
loads in HLoadNamedField and truncated stores in HStoreNamedField.

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/25460003

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17085 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r17073 (ba68149)

Original commit message:
- Detect unreachable basic blocks of code either following an unconditional deopt or after a provably untaken branch of HBranch or HCompareObjectEqAndBranch instructions.
- Emit dummy uses in unreachable blocks during Hydrogen -> Lithium translation.

BUG=chromium:258519
R=mstarzinger@chromium.org, plind44@gmail.com

Review URL: https://codereview.chromium.org/25708004

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/25665006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/25604008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Configure platforms with swap memory with larger heap size by default. Also
introduce an additional "bucket" between 1GB-2GBs.

BUG=None
R=hpayer@chromium.org, jkummerow@chromium.org

Review URL: https://codereview.chromium.org/24978006

Patch from Ross McIlroy <rmcilroy@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This way, we also ensure that timeGetTime() is used for Time::Now(),
and thereby Date.now() even if GetTickCount64() is available.

Also add test coverage for Time::Now(), TimeTicks::Now() and
TimeTicks::HighResNow().

BUG=chromium:288924
TEST=cctest/test-timer
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/25468003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17080 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This adds a new Byte representation and support for zero-extended
loads in HLoadNamedField and truncated stores in HStoreNamedField.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/25696004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00