Add test case for missing deopt sequence after forced deopt.

R=danno@chromium.org
BUG=217858

Review URL: https://chromiumcodereview.appspot.com/13042005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14078 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Make Isolate::GetHeapStatistics robust against half-initialized isolates.

The (deprecated) non-Isolate GetHeapStatistics contains the same check.

BUG=2591

Review URL: https://codereview.chromium.org/12965013
Patch from Marja Hölttä <marja@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
MIPS: Small refactoring of r14058.

BUG=

Review URL: https://codereview.chromium.org/12703030
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Stack trace API: poison stack frames below the first strict mode frame.

Function and receiver objects are not accessible for poisoned frames.

R=rossberg@chromium.org
BUG=v8:2564

Review URL: https://chromiumcodereview.appspot.com/13150003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14085 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Improve SeqString::Truncate for latest allocated strings.

R=hpayer@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/12440061

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
ES6 symbols: symbol properties should not cause going into slow mode.

R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/13042013

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Replace ICStub for array.length with hydrogen stub

BUG=

Review URL: https://codereview.chromium.org/12700006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
First steps towards implementing ArrayBuffer &co in V8

BUG=

Review URL: https://codereview.chromium.org/13064003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Release buold fix

TBR=rossberg@chromium.org

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@14092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00