MIPS: Adding a type vector to replace type cells.

Port r19244 (08e0afd9)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/159393002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Improve inobject field tracking during GVN.

Now stores to inobject fields do no longer prevent hoisting
and combining of loads from other inobject fields.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/144423010

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19247 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Revert "Improve inobject field tracking during GVN."

This reverts commit r19427 for breaking the build. Will reland with
fix.

TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/143203005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19248 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Improve inobject field tracking during GVN.

Now stores to inobject fields do no longer prevent hoisting
and combining of loads from other inobject fields.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/144423010

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19249 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix Windows build.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/152813006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19250 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Add flag to print stack trace on illegal exception.

This would help a lot with native Javascript code.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/156373003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19251 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Remove unused --stack-trace-on-abort flag.

R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/156783004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19252 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Remove unneccessary assert.

This assert fails when dumping native counters on x64.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/151033003

Patch from Weiliang Lin <weiliang.lin@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19253 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Prepare push to trunk.  Now working on version 3.24.37.

R=bmeurer@chromium.org
TBR=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/159633002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19254 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix gcstress test failure

Map collection complicates a test that wants to assert on code opt/deopt
because of prototype-chain changes. It can happen that a gc occurs
in the stack guard at the start of optimized function foo that deopts
function foo because of a map being collected and deoptimizing it's
dependent code.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/159653002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19258 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
MIPS: Add kExpectedFixedArrayInRegisterA2 message.

Port r19244 (08e0afd9)

BUG=
R=mvstanton@chromium.org, plind44@gmail.com

Review URL: https://codereview.chromium.org/159423003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19263 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Remove obsolete stack trace string in a message object.

The stack trace string is an ancient relic that is no longer being used.
We use the structured stack trace object instead.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/159013002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19264 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Traitify ParserBase and move functions there.

(Second try, with fixes. First try: https://codereview.chromium.org/149913006/ )

The long-term goal is to move all recursive descent functions from Parser and
PreParser into ParserBase, but first they need to be unified.

Notes:
- The functions moved in this CL: ParseIdentifier, ParseIdentifierName,
ParseIdentifierNameOrGetOrSet, ParseIdentifierOrStrictReservedWord.
- IOW, this CL removes Parser::ParseIdentifier and PreParser::ParseIdentifier
and adds ParserBase::ParseIdentifier, etc.
- Error reporting used to require virtual funcs; now error reporting is moved to
the Traits too, and ParserBase no longer needs to be virtual.
- I had to move PreParser::Identifier out of the PreParser class, because
otherwise PreParserTraits cannot use it in a typedef.

BUG=v8:3126
LOG=N
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/158913003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19265 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix spec violations in JSON.stringify wrt replacer array.

R=verwaest@chromium.org
BUG=v8:3135
LOG=Y

Review URL: https://codereview.chromium.org/146623009

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19266 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Get rid of the function sorting in for polymorphic calls.

The idea of this code was to sort functions according to
ticks spend executing them, but now these ticks are always
zero and therefore we fall back to sorting by AST length (or
even worse by source length) all the time, which is a bad,
arbitrary measure.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/159653003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19267 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Make sure that allocation site scratchpad entries get recorded.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/153173008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Move allocation site pretenuring decision making to GC epilog.

BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/149913005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19270 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Disable concurrent osr for test-mark-compact/BootUpMemoryUse.

If --concurrent-osr is on, it will imply --concurrent-recompilation, even
though it's expected to be disabled.

R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/143183006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19271 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Harmony: fix spec violation in Math.cosh.

R=jarin@chromium.org
BUG=v8:3141
LOG=N

Review URL: https://codereview.chromium.org/159353003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19272 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Move ParseRegexpLiteral to ParserBase.

R=ulan@chromium.org
BUG=v8:3126
LOG=N

Review URL: https://codereview.chromium.org/156423005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@19273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00